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Our client, a leading technology company in the Defence & Security sector, is currently seeking a talented Research & Development Software Engineer to join their innovative team on a permanent basis. This role is based at Portsdown Technology Park in Portsmouth and offers the exciting opportunity to work on cutting-edge immersive training solutions and simulations. Key Responsibilities: • Build and maintain prototypes, proof-of-concept systems, and technical demonstrators, • Take early-stage feasibility prototypes forward into working implementations, validating technical assumptions and documenting findings, • Implement integrations between AI services, APIs, backend systems, XR applications, simulation environments, and third-party platforms, • Develop microservices, wrappers, connectors, and service interfaces to support solution components, • Support applied AI development including LLM services, speech services, classification models, RAG pipelines, and AI-enabled application features, • Prepare and maintain demo-ready technical builds for internal and customer-facing demonstrations, • Support the preparation of technical handoff to delivery teams, including setup guides, implementation notes, configuration instructions, and known-issue logs, • Test and validate solution components against defined requirements or acceptance criteria, recording issues, limitations, and dependencies clearlyJob Requirements:, • Degree in software engineering, computer science, AI, games technology, simulation or a related technical discipline, • Practical software development experience in Python, C++, or C#, • Ability to build, test, and debug software, integrations, and small services independently, • Understanding of APIs, data formats, and basic system integration concepts, • Willingness to work across different technical areas including AI, XR, backend services, tooling, and prototyping, • Strong problem-solving ability and enthusiasm for learning in a fast-paced R&D environment, • Excellent communication skills to articulate technical issues and blockers clearlyDesirable Skills:, • Experience with AI/ML tools, LLMs, speech services, RAG systems, or AI APIs, • Experience with Unreal Engine, Unity, or other real-time 3D development environments, • Familiarity with Docker, FastAPI, REST APIs, Git, and deployment workflows, • Experience with simulation, defence, XR, training systems, or serious games, • Familiarity with cloud services or local/offline model deployment, • Experience preparing demos, prototypes, or proof-of-concept systems for technical or customer audiencesBenefits:, • Competitive salary, • Family medical and dental cover, • 25 days annual leave, birthday day off + bank holidays, • Additional 5 days annual leave after 1 year of employment, • 5 additional reservist volunteering days on full pay, • 2 volunteering days on full pay, • Pension NEST 7%, • Cycle to work scheme, • EV scheme, • Career development opportunities and progression pathways, • Employee assistance package, • Flexible working, • Company annual socials and wellbeing initiatives If you are an experienced Software Engineer eager to contribute to transformative digital immersive training solutions within the Defence & Security sector, we would love to hear from you. Apply now to join our client's dynamic and supportive team in Portsmouth.

Senior Backend Engineer (PHP) - Fareham - £70k + bonus and benefits (office based for the first 3 months and then hybrid thereafter) Tech: OOP, PHP, MySQL, Git Focus: TDD, Agile, systems optimisation & Greenfield development Bonus: Kubernetes, AWS/GCP, Docker An exciting new opportunity for a Senior Backend Engineer to join an entrepreneurial business based in Fareham. Working within a dedicated LAMP ... ZIPC1_UKTJ

The Opportunity Join a team at the forefront of underwater robotics innovation. In this role, you'll design and deliver cutting-edge software solutions that power the next generation of subsea vehicles. Working at the intersection of advanced engineering and real-world application, you'll contribute to systems that operate in some of the most challenging environments on the planet. This is a hands-on role where creativity, technical rigour, and problem-solving come together. You'll be instrumental in both developing new capabilities and enhancing an established, high-performance codebase. What You'll Be Doing • Designing and developing software for next-generation underwater robotic systems, • Contributing to the ongoing evolution of existing products and platforms, • Building robust, scalable backend systems and application architectures, • Developing control software for complex engineering systems, • Collaborating with multidisciplinary teams to deliver high-quality solutions What We're Looking For • Strong, demonstrable expertise in C++ (essential), • Experience developing control systems or real-time software, • Solid understanding of software architecture and design principles, • Experience with backend system design and server-side structures, • Familiarity with modern web technologies, • Ability to build functional front-end interfaces where required, • JavaScript, Python, XML, JSON, HTML, CSS Development across both Windows and Linux environments Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission.

Python Engineer (Django/Flask) Remote (UK-Based) Role Highlights: Position: Python Engineer Location: Remote within the UK Employment Type: Permanent Compensation: Competitive market salary plus equity options Overview: An innovative EdTech start-up is seeking a skilled Python Engineer to join their team. This company is changing education with an AI-driven platform that aligns with the UK National Curriculum, ensuring child-safe content and advanced safeguarding features. Key Responsibilities: Develop and maintain scalable backend services using Django and Flask frameworks. Design and implement RESTful APIs to support web and mobile applications. Collaborate with cross-functional teams to define, design, and ship new features. Ensure the robustness and scalability of applications through testing and code reviews. Integrate MongoDB for data storage solutions as needed. Participate in agile development processes and contribute to continuous improvement. Qualifications: Proven experience as a Python Developer with expertise in Django and Flask. Familiarity with MongoDB or other NoSQL databases is a plus. Strong understanding of software development principles and best practices. Experience with version control systems like Git. Ability to work independently in a remote setting and manage time effectively. Excellent problem-solving skills and attention to detail. Why Join Us? Be part of a mission-driven company that's making a tangible impact on children's education. Enjoy the flexibility of remote work while collaborating with a passionate and innovative team. Opportunity to grow with the company and take on increased responsibilities. Competitive compensation package with equity options.

What are we building? Hard Rock Digital is a team focused on becoming the best online sportsbook, casino, and social gaming company in the world. We’re building a team that resonates passion for learning, operating and building new products and technologies for millions of consumers. We care about each customer's interaction, experience, behavior, and insight and strive to ensure we’re always acting authentically. Rooted in the kindred spirits of Hard Rock and the Seminole Tribe of Florida, the new Hard Rock Digital taps a brand known the world over as the leader in gaming, entertainment, and hospitality. We’re taking that foundation of success and bringing it to the digital space — ready to join us? What’s the position? We are looking for a Staff Backend Engineer - Sportsbook, to join our rapidly growing technology team, responsible for the continuous growth and support of our Sportsbook. This position will be able to come in an have a lot of ownership of the shape of the backend implementation. It is an exciting and rewarding opportunity. As a staff-level backend engineer, you will: Be a technical point of contact for various stakeholders Be technically talented, able to contribute quality code, and being passionate about the technology Be responsible for the quality, scope, and timeliness of all your deliverables Because we operate with a startup mindset, we will be reliant on your technical skill, but also your passion and ownership over all aspects of your work. What are we looking for? We are looking for an engineer who is willing to tackle problems with innovative ideas and quality technical implementations. We believe the perfect candidate isn’t interested in just what we’re building right now, but wants to understand where we’re going and how it impacts the customer to ensure everything we create moves us closer to our goal: delivering the best customer experience. The ideal candidate will have: Min of 8+ years work experience Strong communication skills (both written and verbal) Extensive experience with Java and Spring / SpringBoot Extensive experience with reactive programming (Spring Reactive) A deep understanding of AWS Cloud technologies and how to create scalable multi-region applications Experience with the following technologies: o AWS Serverless and serverless-supported languages o DB (ex, Postgresql, CocroachDB) o Streaming technologies (Amazon Kinesis, Kafka) o Message Queues (SQS, RabbitMQ, ActiveMQ) Experience working within an agile development Experience with containerization (Docker, Kubernetes, etc) Experience with Micro-Service and Service oriented architectures Experience with Core Services around player journeys and experiences Nice to have experience with Sportsbetting, Trading Development and Casino software Nice to have knowledge around general trading rules and feed providers Nice to have knowledge with odds feeds such-as Radar, Genius, Swich, & Simplebet What’s in it for you? We offer our employees more than just competitive compensation. Our team benefits include: Competitive pay and benefits Flexible vacation allowance Flexible work from home or office hours Startup culture backed by a secure, global brand Opportunity to build products enjoyed by millions as part of a passionate team Roster of Uniques We care deeply about every interaction our customers have with us, and trust and empower our staff to own and drive their experience. Our vision for our business and customers is built on fostering a diverse and inclusive work environment where regardless of background or beliefs you feel able to be authentic and bring all your talent into play. We want to celebrate you being you (we are an equal opportunities employer) Your application has been successfully submitted! _

Kitman Labs is a global human performance company, disrupting and transforming the way the sports industry uses data to increase the performance of the world's top athletes. Driven by a passion to innovate in the areas of sports performance, analytics and user experience, we have assembled a team of the industry’s top data scientists, sports performance scientists, product specialists and engineers. The company received recognition by Fast Company in 2019 as one of the most innovative companies in the world. Kitman Labs’ advanced Outcome-driven Analytics and Performance Intelligence Platform are used by over 700 teams in 50 leagues on 6 continents spanning soccer, rugby, American football, baseball and ice hockey. The Role Backend engineers are responsible for building the core data-flows of Kitman Labs products. They do this with a focus on security, privacy, robustness and performance. The backend engineering team build APIs and data processing pipelines that handle massive amounts of data from sports teams all over the globe. In conjunction with our Data Science team they build and maintain data models which embodies the cutting edge of injury risk prevention technology. We’re looking for people with a strong background or interest in building successful products. You’ll be happy dealing with systems that involve many moving pieces. New technologies or approaches to solving problems don’t bother you. You are detail oriented but also pragmatic and considered in where you spend time and effort. \n We will expect you to • Design, build, and maintain APIs, services and data-stores., • Constantly improve our engineering processes, standards and tooling., • Work with our frontend engineers to build features that users love to use., • Help our data scientists to research and implement the latest data processing techniques and models., • Debug production issues across services and multiple levels of the stack., • Contribute to our technical architecture as we grow. Experience and skills we look for • Experience building APIs or as part of a team building dynamic web applications., • Shown an ability to take on new technologies and languages., • We work mostly in Ruby but this isn’t a prerequisite, we’re more interested in your ability to learn., • Hold yourself and others to a high bar., • Take pride in working on projects through to a successful completion., • Recognise the value of standardised, fully tested code that is delivered in a CI/CD environment. \n We heavily utilise Amazon Web Services so experience with AWS or similar is a bonus. Our platforms are orchestrated using Terraform and some familiarity with infrastructure as code as a pattern is an advantage. Benefits At Kitman Labs we pride ourselves on being the best and working with the best, so it should be no surprise that we are also dedicated to keeping the best through building a world-class work culture. We truly believe that a successful company begins through having an outstanding and inspiring culture, so our benefits reflect this: • Competitive salary, • Health insurance for employee & dependants, • Meaningful equity, • Pension Plan, • Life Cover, • Income protection, • Wellbeing benefits Location While this role allows for remote work, occasional face-to-face-gatherings are recommended. Diversity In addition to building a team with diverse skill-sets, Kitman Labs is committed to hiring people with diverse backgrounds. We do not discriminate based on age, civil or family status, disability, ethnicity, gender, race, religion, or sexual orientation. If you are a person with a disability and require assistance during the application process, please let us know. You can find information about how we process, share and keep your personal data safe by reading our _

A1 is building a proactive AI chat app for everyday users to bring intelligence to conversations, errands, organising and workflows. Unlike traditional chat-based applications, our product focuses on achieving high reliability for long-running workflows, persistent context, and real-world task completion. The system must handle multi-step reasoning, interact with external tools, and remain reliable despite non-deterministic model behavior. This is a deeply technical, hands-on role. Work directly with engineers on system design, evaluation, and trade-offs-defining requirements, but shaping how the system works for global users. You work at the intersection of user needs, model capability, and system constraints, and are responsible for turning AI potential into real, reliable behavior in a real-world application. Research and define end-to-end AI system requirements from capability to behavior to user impact Translate model capabilities, data constraints, and evaluation results into clear product and system decisions Make hard trade-offs across quality, latency, cost, reliability, and UX Work closely with ML, backend, and mobile engineers on system design, evaluation, and iteration Define and evolve evaluation frameworks across offline metrics, online experiments, and human feedback Drive execution with clear specs, strong judgment, and disciplined prioritization Ensure systems ship quickly, safely, and reliably, with strong feedback loops Own product quality end-to-end - correctness, predictability, and user trust Strong grounding in computer science fundamentals, including algorithms, data structures, and system design. Solid understanding of ML fundamentals and how modern AI systems behave in production. Comfort reading, reviewing, and discussing technical design documents. Hands-on exposure to AI-powered products, including LLM-based systems. Experience working with model evaluation, prompt or pipeline iteration, and feedback loops. Strong intuition for model limitations, hallucinations, bias, and drift. Significant experience owning complex, technical products end-to-end. Proven ability to work closely with senior engineers and ML teams. Strong judgment and decision-making ability in ambiguous, fast-moving environments. Ability to balance ambition with technical and operational reality. Experience shipping AI-heavy consumer products. Background as an engineer or highly technical product manager. Experience defining evaluation metrics for ML systems. Strong intuition for AI UX patterns and failure handling. Prior experience in zero-to-one product environments. Product strategy clearly aligns AI capabilities with user needs and company priorities. AI features deliver real value, are understandable, predictable, and trusted by users. Decisions balance quality, speed, cost, and reliability effectively under uncertainty. Roadmaps and priorities are clear, with fast iteration based on real user feedback. Teams are aligned, focused, and able to execute on AI product goals with minimal friction. The best products today in the world were built by small, world class teams. We are a high talent density and hands-on team. We make decisions collectively, move at rapid speed, striking a balance between shipping high quality work and learning. Joining our team requires the ability to bring structure, exercise judgment, and execute independently. Our goal is to put in hands of our users a truly magical product. If there appears to be a fit, we'll reach to schedule 3, but no more than 4 interviews. Applications are evaluated by our technical team members. Interviews will be conducted via virtual meetings and/or onsite. We value transparency and efficiency, so expect a prompt decision. If you've demonstrated the exceptional skills and mindset we're looking for, we'll extend an offer to join us. This isn't just a job offer; it's an invitation to be part of a team that's bringing AI to have practical benefits to billions globally.

As an early member of the Fuse Energy team you will help bring clean, cheap electricity to households around the world. Proven ability to define and build complex systems. Hands-on experience shipping highly-available production systems.

We're looking for a Product Owner to join our Technology team. The Tech team, they give the whole business the functionality we need to excel. With a wealth of expertise in design and development, we find solutions and anticipate the needs of our rapidly scaling business. What’s next starts with us, whether that’s delivering end-to-end customer experience and taking a holistic view on business systems and tools. As a Product Owner for Virgin Experience Days, you’ll play a pivotal role as part of a growing team that is redefining the way people discover, select, and enjoy unforgettable experience gifts. Following a recent investment in the business, our technical and product teams are tasked with delivering a new digital vision for Virgin Experience Days (UK) and Virgin Experience Gifts (USA) across mobile, tablet and web for both consumers and corporate customers. Lead the unification of our global backend tech stack Use data led insights to identify opportunities to streamline our systems to achieve the best experience for our end users Work closely with stakeholders across the business to gather, understand and prioritise business requirements, logically assess business cases and develop relevant KPIs Engage stakeholders at all levels to ensure that the backlog prioritisation meets the needs of the business and develop delivery roadmaps to visualise the development pipeline for your workstreams Translate business requirements into useful user stories and acceptance criteria for the development teams Lead multi-disciplined development teams, to evolve the product ensuring that there is a clear understanding of what we are delivering on each product plus the associated costs, benefits and timelines Own the roadmap for your product ensuring that it is prioritised effectively Facilitate decision making with stakeholders and the agile development team by owning and leading scrum ceremonies Investigate solutions using a range of approaches, including researching competitor analysis, commercially available platforms and potential partners Dive into the detail capturing requirements in a clear concise format Understand, analyse and document current processes and workflows Identify and propose opportunities for improvement Gain approval and sign-off on new projects through demos and user acceptance testing Own taking the deliverables to market by managing the release process and communication Track impact of new features and share this with the wider business Experience in an D2C eCommerce environment, with knowledge of commerce systems Experience documenting, understanding and migrating complex data structures Experience owning 1st and 3rd party commerce platforms A complete customer focus backed by commercial awareness, quickly able to assess potential business opportunities Ability to simplify complex problems, processes or projects into component parts and be able to explore and evaluate them systematically Ability to work autonomously or collaboratively with stakeholders and stay open to ideas/suggestions Ability to work with and manage technical resources including: UX, Engineering and QA An interest and understanding of relevant commerce technologies Ability to confidently and effectively present options and recommendations to stakeholders, resolve project issues and mitigate risks proactively Ability to see opportunities and pivot quickly to take advantage of them, using data to support decisions and propose improvements to the customer journey and internal processes Ability to work in a Scrum/agile software development environment Demonstrable experience of using relevant planning and development tools like JIRA, Confluence and Lucid chart You’ll be excited to work in rapid paced medium sized businesses Work from our modern offices based in Bourne End, Buckinghamshire (SL8 5YS) Free breakfast in the office (cereal, toast, spreads, fresh fruit, coffee, tea) Make use of our hybrid working policy (3 days office based, 2 days remote) Enjoy Flexitime, working core hours of 7.5 hours per day with one hour for lunch; flexible starting and finishing times Access to an award-winning employee assistance programme to support your health and wellbeing Generous health cash plan £150 to spend each year on our experiences, for you to enjoy our products yourself Access to our discounts scheme within the Virgin Group (Virgin Family Membership) Share extraordinary experiences with your friends and family with a discount

The Opportunity Join a team at the forefront of underwater robotics innovation. In this role, you'll design and deliver cutting-edge software solutions that power the next generation of subsea vehicles. Working at the intersection of advanced engineering and real-world application, you'll contribute to systems that operate in some of the most challenging environments on the planet. This is a hands-on role where creativity, technical rigour, and problem-solving come together. You'll be instrumental in both developing new capabilities and enhancing an established, high-performance codebase. What You'll Be Doing • Designing and developing software for next-generation underwater robotic systems, • Contributing to the ongoing evolution of existing products and platforms, • Building robust, scalable backend systems and application architectures, • Developing control software for complex engineering systems, • Collaborating with multidisciplinary teams to deliver high-quality solutions What We're Looking For • Strong, demonstrable expertise in C++ (essential), • Experience developing control systems or real-time software, • Solid understanding of software architecture and design principles, • Experience with backend system design and server-side structures, • Familiarity with modern web technologies, • Ability to build functional front-end interfaces where required, • JavaScript, Python, XML, JSON, HTML, CSS Development across both Windows and Linux environments Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission.

About MILE MILE is the new members-only shopping destination redefining luxury commerce. We offer access to a curated, seasonless catalogue of the most sought-after products from globally renowned fashion houses—all at unmatched prices. Built at the intersection of technology and fashion, MILE delivers a seamless, elevated experience for both consumers and brands. Our mission is to become the leading digital destination for luxury—where exclusivity, value, and exceptional design converge. What We’re Looking For We're looking for a Senior Backend Engineer to join our growing engineering team. As an early technical hire, you’ll play a foundational role in shaping the systems that power our luxury commerce platform, from our membership model to product discovery, order management, and logistics. This is a high-impact role for someone who thrives in fast-paced, product-focused environments and wants to help build a company from the ground up. What You’ll Do • Design and implement scalable, high-performance backend systems to power our e-commerce experience., • Build and maintain APIs that support our frontend, mobile, and third-party integrations., • Architect systems for membership access, catalog management, checkout, order fulfillment, and payments., • Collaborate cross-functionally with product, design, and data teams to deliver features that elevate the user experience., • Own backend services end-to-end, from design to deployment and monitoring., • Contribute to best practices in code quality, testing, reliability, and observability., • Help define our backend architecture and make strategic technical decisions as we scale., • Mentor junior engineers and foster a culture of technical excellence and collaboration. Who You Are • 7+ years of experience building and scaling backend systems in production environments., • Genuine Rubyist having written custom DSLs and/or contributed to a major Ruby gem with the deepest knowledge of how to utilize Ruby’s metaprogramming capabilities for maximal terse and DSL-centric applications., • Experience with the specific challenges of concurrency, inventory management/reservation, currency/price management, and third party API integration system designs - push, pull, effective normalization, etc., • High familiarity with excellent microservices software design - using software DSLs over cloud deployed solutions - across dozens of models, concerns, and integrations., • Experience with relational databases (e.g., PostgreSQL) and familiarity with data modeling and performance optimization., • Familiarity with cloud infrastructure (e.g., AWS) and containerization (Docker, Kubernetes)., • Experience developing and deploying GraphQL and RESTful API interfaces., • Experience developing multi tenant systems, relating to concerns of access control, reporting, and authorization/authentication., • Strong understanding of system design, data structures, and algorithmic principles., • Comfortable working in high-growth, early-stage environments—bias toward action and strong product sense are key., • A collaborative teammate who communicates clearly and is excited to shape the future of a luxury tech brand. Bonus Points • Prior experience in e-commerce, marketplaces, or membership-based platforms., • Familiarity with event-driven architectures and message queues (Kafka, SQS, etc)., • Experience working closely with design or product teams in consumer-facing companies., • Passion for fashion, luxury, or retail innovation. Why Join MILE • Opportunity to play a key role in shaping the future of the company., • Collaborative and innovative work environment., • Career growth opportunities in a fast-growing organisation. Let’s build something people talk about. Together.

Dataiku is The Universal AI Platform™, giving organizations control over their AI talent, processes, and technologies to unleash the creation of analytics, models, and agents. Providing no-, low-, and full-code capabilities, Dataiku meets teams where they are today, allowing them to begin building with AI using their existing skills and knowledge. Why Engineering at Dataiku? Dataiku’s on-premise, cloud, or SaaS-deployed platform connects many data science technologies, and our technology stack reflects our commitment to quality and innovation. We integrate the best of data and AI tech, selecting tools that truly enhance our product. From the latest LLMs to our dedication to open source communities, you'll work with a dynamic range of technologies and contribute to the collective knowledge of global tech innovators. You can find out even more about working in Engineering at Dataiku by taking a look_. Here are some useful links so you preview what we do at Dataiku: ; , you can also take a look at the _, a public instance showcasing some example projects (note editing is very limited and will be regularly reset). Our product is called Dataiku DSS which stands for Dataiku Data Science Studio. If you’d like to know more about it, you can watch the demo or try the free version . How you’ll make an impact This position is either onsite/hybrid from our London office or full remote from any part of the UK. As a Fullstack Engineer, you’ll contribute to building Dataiku DSS core features by joining one of the following themes: • Data Preparation: Develop tools for data integration, transformation, and cataloging, as well as Jupyter notebooks, SQL workbenches, and APIs., • Add new capabilities for data integration, transformation, and visualization using LLMs, • Optimize workflows for large-scale datasets and improve database support, • Strengthen developer tools like Jupyter notebooks and SQL workbenches, • Tech stack: Java, Python, AngularJS, Angular, • Data Visualization: elevate our data visualization capabilities with high-performance charting tools and dashboards., • Develop new chart types and optimize visualization performance, • Enhance dash boarding capabilities to deliver fast and flexible experiences, • Tech stack: React, AngularJS, Angular, D3.js, ECharts, Node.js, Java, Spring, • AI & Machine Learning: Collaborate on next-gen AI features, from statistics and time series forecasting to LLM inference., • Build next-generation features like cross-provider LLM APIs or integration with the latest Machine Learning models, • Collaborate with research teams on innovative machine learning experiments, • Tech stack: Python, scikit-learn, TensorFlow, PyTorch, Java, Angular, AngularJS, • MLOps: Develop back-end capabilities for automating and monitoring ML model lifecycles while supporting cross-functional collaboration., • Build tools to automate retraining, monitoring, and deployment of ML models, • Enhance collaboration features for ML stakeholders, • Tech stack: Python, Java, Angular, Angular.JS, Kubernetes, Docker, • Platform: Focus on scaling and securing the platform while improving cloud integrations and supporting a wide array of data sources and engines., • Optimize processing engines for scalability and latency, • Expand capabilities to support new databases and cloud platforms, • Tech stack: Java, Python, Angular, Kubernetes, Spark, AWS, Azure, GCP, • AI Governance: Build features for AI compliance, connecting disparate systems and simplifying governance processes., • Develop customizable platforms for managing AI compliance and governance, • Simplify policy enforcement and integration across disparate systems, • Tech stack: Java, Angular, PostgreSQL What you need to be successful • We’re stack agnostic, so all you need is a significant experience in software engineering, building a real product, • We’re hiring at all levels (junior, mid, senior), • A passion for combining backend performance with exceptional frontend user experience., • You want to work in a fast-paced, high-growth environment that values diversity of talent, excellence of product, and exciting engineering challenges at scale What does the hiring process look like? • Initial call with a member of our Technical Recruiting team (45min), • Video call with an Engineering Team Lead (1h30), • Technical Assessment to show your skills (Home Test or Live Coding), • Final Interviews with our VPs of Engineering (2h) #LI-Remote What are you waiting for! At Dataiku, you'll be part of a journey to shape the ever-evolving world of AI. We're not just building a product; we're crafting the future of AI. If you're ready to make a significant impact in a company that values innovation, collaboration, and your personal growth, we can't wait to welcome you to Dataiku! And if you’d like to learn even more about working here, you can visit our _. Our practices are rooted in the idea that everyone should be treated with dignity, decency and fairness. Dataiku also believes that a diverse identity is a source of strength and allows us to optimize across the many dimensions that are needed for our success. Therefore, we are proud to be an equal opportunity employer. All employment practices are based on business needs, without regard to race, ethnicity, gender identity or expression, sexual orientation, religion, age, neurodiversity, disability status, citizenship, veteran status or any other aspect which makes an individual unique or protected by laws and regulations in the locations where we operate. This applies to all policies and procedures related to recruitment and hiring, compensation, benefits, performance, promotion and termination and all other conditions and terms of employment. If you need assistance or an accommodation, please contact us at: _ Protect yourself from fraudulent recruitment activity Dataiku will never ask you for payment of any type during the interview or hiring process. Other than our video-conference application, Zoom, we will also never ask you to make purchases or download third-party applications during the process. If you experience something out of the ordinary or suspect fraudulent activity, please review our page on identifying and reporting fraudulent activity _

Our everyday digital experiences are in the midst of a realtime revolution. Whether chatting alongside a livestreaming event, receiving realtime financial information, or working with colleagues in an online collaborative environment - consumers simply expect realtime digital experiences as standard. At Ably we’re not just witnessing this revolution, we’re powering it - at scale. At the heart of our mission lies a commitment to putting developers first. Ably provides a suite of products to build, extend, and deliver powerful digital experiences in realtime, delivering billions of messages for millions of devices every day and supporting organizations like Harness, EA, Panasonic and HubSpot. Working at Ably means helping to build the infrastructure and technology that will power and shape the future of the internet. The opportunity in front of us is immense. And we’d like your help. As the Technical Lead for Developer Experience at Ably you will co-own the DevEx vision and strategy, transforming our dashboard, documentation platform, and control plane into a world-class experience. You are a senior, hands-on engineer who’s passionate about building for developers like yourself; someone who’ll obsess over the developer journey and elevate the user experience of the Ably platform. You’ll blend deep full-stack expertise with a strong product and lead a team of five engineers where the feedback loop is immediate, because you and your team are the target users of the very ecosystem you are building. • Lead technical execution and vision. You’ll lead a team of five engineers building customer-facing web applications. You’ll partner with the DevEx PM as a unified leadership team, co-owning the delivery of a developer experience that becomes a reference point for the industry., • Drive a product-first engineering culture. You’ll foster an environment where engineers are themselves principal stakeholders of product features, and obsess over customer outcomes. You’ll challenge the "feature factory" mentality and build a team that takes true ownership of the product., • Be the technical authority. You’ll own the technical architecture and design decisions for our dashboard, docs platform, marketing website, and billing UI. You will ensure these applications effectively demonstrate Ably's realtime capabilities., • Thrive in a rapid iteration environment. You’ll operate in a high-velocity workspace where PMs, customers, and engineers co-create features. You’ll lead the team in working full-stack to iterate, improve, and ship improvements quickly., • Champion AI-assisted development. You’ll be a catalyst for AI adoption across the team. You’ll leverage LLMs and AI tools to accelerate velocity without compromising on engineering integrity., • Guide engineering outcomes and quality. You’ll set and enforce high standards for code review, testing, and production readiness. You will participate in incident response and coordinate with the Infrastructure team on platform dependencies and deployments., • Mentor and grow the team. You’ll manage performance, career development, and hiring. You will hold the team accountable for delivery commitments while providing the mentorship needed to turn engineers into product-minded leaders., • Extensive experience leading technical teams in technical B2B SaaS or API-first products, with a track record of product-minded engineering teams that take initiative and ownership of product outcomes., • A strong software engineering background with expertise in React, TypeScript, and modern JavaScript, alongside backend experience in Ruby on Rails or Node.js. You have a proven track record building and shipping customer-facing web applications at scale and you must be able to write code and build prototypes that use our APIs., • You have a natural empathy and instinct for what developer customers want because you are the target user. You are genuinely excited about building developer tools and can tap into immediate feedback loops. You understand API design, documentation, and the nuances that differentiate a great developer journey., • You act as an AI champion and are enthusiastic about using LLMs and AI tools as productivity multipliers for the team. You see AI as an enabler for higher velocity and output, not a replacement for engineering judgment., • Experience at a startup or growth-stage company or adaptability to thrive in a fast-paced, agile environment with a focus on rapid iteration. To be effective in this role you’ll need excellent communication and cross-functional collaboration skills., • Experience delivering solutions used by developers (developer tools or APIs), or closely related solutions for other technical personas (e.g. DevOps, cloud infrastructure etc.)., • An understanding of pub/sub and familiarity with distributed systems and event based architectures. We’re tackling planet-scale problems and our ambitions are a testament to that. You’ll join a successful, deeply motivated and collaborative team that thrives on innovation, experimentation and autonomy. To get a sense of life at Ably, visit our . You can also read about the origins of Ably's core values on . We believe in fostering a culture that's built on inclusivity and mutual respect among all team members, and we recognise that each individual is different and will want to be supported in their role in different ways. We provide a range of perks and benefits to aid folks' development and wellbeing, allowing them to be their best selves and do great work. • A remote-first and flexible work environment. UK-based teams come together in person once per month in our London hub (next to Old Street) and we get together as a company twice per year. Aside from that, you’re welcome to work wherever suits best for you., • Equity. We’re a growing start-up and we want all team to members to share in the success of the company through our EMI share options programme., • Enhanced holiday allowance. Our policy provides Ablyans with 28 days of paid annual leave (27 regular days, plus a day off to enjoy your birthday)., • Enhanced parental leave package, so that you can take the time you need to get to know your new family member, rest and recover., • Home workstation budget of £500 on joining (and £150 p/a thereafter), so that your home office is set up to serve you well and that you have everything you need to work comfortably., • Personal learning and development budget of £1000 annually, and 5% L&D time during working hours to focus on improving your skillset., • Private healthcare with BUPA., • Medical cash plan to cover a range medical and dental costs., • Mental wellbeing coaching and counselling from Self Space., • Monthly wellbeing budget via Juno., • Life assurance and income protection., • Access to Tech & Cycle to Work schemes., • Weekly snack allowance for our end-of-week “Need To Know” meeting., • A fully-paid one-month sabbatical after five years with Ably. We believe our differences as individuals is what makes us great. Our people are at the heart of what we do, and we encourage everyone to be their most authentic self at Ably: we see inclusivity and openness as fundamental to creating long-term success as an organization. We encourage applications from all backgrounds regardless of age, disability, gender, sexual orientation, parental status, race, religion, educational background or neurodiversity. Ably has an amazing opportunity ahead of us, and we want anyone to be able to contribute to that opportunity. If you enjoy working as part of a technology company, value open source, and love solving hard problems - then we’d love to hear from you, regardless of whether you fit the job description exactly or not. If in doubt, drop us an _; we’d be more than happy to give you some advice on your application.

Our mission is to help dental and veterinary clinics make recurring payments as simple as paying by card. We want to make memberships (Plans) and patient finance seamless by ‘combining’ workflows with cards and tapping existing patient data. There are two exciting trends affecting the primary care sector right now. • We believe all businesses are becoming internet businesses. Many clinics now actively ‘push’ online bookings and explore the benefits to handle phone calls with AI agents 24/7., • We believe all revenue is moving towards monthly payments. People pay for more and more ‘stuff’ with a subscription, from cars to music. Dentists and vets are well positioned to benefit due to the strong, recurring relationships with patients. Today, we support over 5,000 dental practices across the UK. 100 more join our platform every month. Tabeo is the dominant market leader for patient finance and seeks to be the same for plans in 3 years. Tabeo is profitable. We seek to grow revenue by 50-60% per year and top £30 million per year in 2028. We believe in a remote first approach to work and equip teams with perks and tools so they can thrive. However, we all come together 2x per year for our amazing ‘Team Weeks’. We previously met in Dubai, Lisbon and London. Next is Athens. About the role: We’re looking for an experienced backend engineer to join us! We currently have two cross-functional product teams. We’re ambitious, and have many interesting strategic and technical challenges ahead of us, including: • Working towards our multi-product strategy as we scale our newest product,_, • Expanding our target audience to include other primary healthcare providers (like vets and hearing specialists) and other regions/countries Our legacy system has supported us for 8 years and enabled us to reach >10k dentists and create a sustainable, profitable business as we rapidly scale further. You should expect to play a key role in our engineering team: We typically use the following tools and technologies: • Go to write our application code, • Google Cloud and AWS for infrastructure, • Confluent Kafka for our events handling, • Serverless technologies in AWS e.g. API GW, Lambda, EventBridge, DynamoDB, Docker for our new infrastructure, • Postgres for our databases, • Our frontend uses Javascript and TypeScript and is hosted on Vercel Our interview process includes: You’ll start by having an initial call with our recruiter. From there, the process has three main stages: • A take home task (should take no more than 2 hours) or provide a sample from a public github we can discuss, • A technical interview with our engineering team, • A behavioural interview with our product team If we extend you an offer, we’ll also arrange for you to meet Paul, our CEO, where you can ask any outstanding questions you have about Tabeo. You should apply if: • You have strong experience working on a Go backend of a technology product, particularly if you’ve worked with Go or in fintech before, • You’re comfortable working with a DevOps mentality of “you build it, you run it”, • You have a product mindset: you care about customer outcomes and you want to make data-informed decisions, • You’re comfortable leading on projects that are large in scope, ambiguous, or not well defined, • You’re the kind of person that cares about their team, and works to continuously improve culture, processes and communication. Competitive salary Employee share options £2,000 per annual CPD package to be used at your discretion Full kit for home office Health insurance and life assurance (including dental and optical) for UK staff Company trips 24 days holiday annually, plus a day off on your birthday Extended parental leave Contributing pension scheme for UK staff We seek a fully remote candidate from the UK or anywhere GMT +/- 3

📍UK Remote Does this sound like you? You're a confident and curious developer with a passion for scalable systems and clean code. You thrive in agile environments and enjoy solving complex problems with simple, elegant solutions. Whether you're mentoring teammates, reviewing code, or designing microservices, you bring a collaborative mindset that drives progress and performance. What you’ll be doing (in a nutshell): As a Go Developer at Perkbox, you’ll play a central role in shaping the architecture and performance of our backend services. Working as part of a cross-functional squad, you’ll translate business goals into scalable systems that directly impact millions of users. Day-to-day you can expect to: • Design, develop and maintain microservices and user-facing features in Go, • Build and document robust gRPC and RESTful APIs, • Collaborate cross-functionally with product, UX, DevOps and engineering teams, • Deploy, monitor and optimise services for performance and reliability, • Write maintainable and testable code, supported by strong unit and integration coverage, • Contribute to agile ceremonies, championing iteration and improvement, • Mentor and support junior engineers through reviews and pair programming, • Explore emerging technologies and help shape our open-source contributions To be successful, you'll have: • At least 3 years’ experience with Go and microservice development, • Strong understanding of Go routines and channel patterns, • Proficiency with gRPC, RESTful APIs, and Git, • Experience with DynamoDB, Elasticsearch and MySQL, • Familiarity with event-driven architecture, • Excellent communication skills, both written and verbal, • A pragmatic, delivery-focused approach to working in an agile setting Bonus points if you bring: • Experience with Docker, Kubernetes, or cloud platforms (AWS, GCP, Azure), • Familiarity with CI/CD pipelines and observability tools (e.g. Grafana, CloudWatch), • Exposure to AI-based code editors or frontend/mobile frameworks like React, • Contributions to open-source projects or developer communities Why Perkbox? In 2025, Perkbox and Vivup came together under one name: the new and evolved Perkbox. We joined forces to create something bigger and better - a single, unified platform built to care for, connect with, and celebrate employees in all areas of life. With more than 20 years of combined experience across public, private, SME and corporate sectors, we’re now supporting over 4 million employees across 7,500 organisations. From access to expert mental health services to help with the cost of everyday essentials, our expanded range of benefits and wellbeing tools meets people where they are - at work and beyond. Together, we’re redefining what employee benefits can be. And we’re just getting started. The Interview Process Our interview process involves 4 main stages: • Application, • Short call with a member of the TA team, • 30-minute video call with Hiring Manager and one other team member, • Final Interview and task with two members of the team Our average process takes around 2-3 weeks, but we will always work around your availability. You will have the chance to speak to our recruitment team at various points during your process. If you have any specific questions ahead of this, please contact us on talent@vivup.co.uk We’re committed to being an inclusive employer and creating a fair workplace for all. We encourage applications from candidates across all backgrounds, circumstances, ages, disabilities, ethnicities, religions or beliefs, gender identities, or sexual orientations We're happy to offer reasonable adjustments during our hiring process. Just let us know, and we'll make it work for you. Your comfort and success matter to us!

We are a profitable, independent company with a fully remote team working asynchronously across Europe, Canada, and South America. If you’re an experienced Backend Staff Software Engineer who enjoys working closely with product, design, and engineering - and you like tackling complex backend archi

Full Stack Engineer / Developer (JavaScript TypeScript ISO 27001) WFH / London to £75k. You'll use a range of technology, primarily JavaScript on the backend and TypeScript on the frontend, you'll build secure, responsive user interfaces, implement RESTful APIs, optimise database queries for perfo

Fuse Energy is a forward-thinking renewable energy startup on a mission to deliver a terawatt of renewable energy - fast. We're combining first-principles thinking with cutting-edge technology to build a radically better energy system. We raised $100M from top-tier investors including Multicoin, Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, Box Group and strategic angels like Nico Rosberg, the Co-Founder of Solana and GPs behind Meta, Revolut, Spotify, Uber and more. We’re creating a fully integrated energy company: from developing solar, wind and hydrogen projects to real-time power trading and distributed energy installations. By selling directly to consumers, we cut out the middleman, lower costs and pass on savings to customers. But we’re not stopping there. We’re also building the Energy Network: a decentralised platform of smart devices that rewards users in Energy Dollars for electrifying their homes, shifting usage to off-peak hours, and helping balance the grid. This network strengthens grid stability - a critical foundation for scaling AI data centers and other energy-intensive industries. We're now looking to establish a cutting-edge AI team. As an Applied AI Engineer, this position is ideal for someone who possesses the technical expertise of a backend engineer but is specifically interested in applied AI and how it can be used to enhance the energy experience for our customers and our internal operations. You'll be working on a variety of exciting projects, including consumer-focused features like the Energy Co-Pilot and the Speedy Onboarding process (leveraging tools such as VLM/LLM). You will also collaborate across teams to build AI tools that enhance productivity and streamline processes within Fuse. • Design, develop and deploy AI-powered features that directly impact consumer experiences, including personalised energy recommendations and seamless onboarding via AI models (e.g. using energy bills for quick setup), • Build and optimise internal AI tools that will make the whole company more productive with a focus on automation and enhancing workflows, • Collaborate with backend engineers and data scientists to integrate AI-driven features into our platforms, • Collaborate with the trading and operations teams to ensure AI models are aligned with real-time market conditions and energy pricing, • Improve AI models to optimise trading strategies by anticipating market shifts based on weather and demand forecasts, • Stay up to date with the latest advancements in applied AI and machine learning and apply them to solve real-world problems within the energy space, • Monitor the performance of AI tools and models, ensuring they are functioning efficiently and effectively, • Minimum 3 years of engineering experience, • Proven experience as a Backend Engineer with a strong interest and practical experience in applied AI or machine learning, • Strong programming skills in Python (or similar languages) with familiarity in AI/ML libraries (TensorFlow, PyTorch, etc.), • Experience working with large-scale models (LLMs/VLMs) and deploying AI-driven solutions into production, • Solid understanding of cloud technologies, containerisation and building scalable AI applications, • Ability to integrate AI/ML models into real-world applications, focusing on usability and performance, • Strong problem-solving skills and a practical approach to implementing AI solutions in a fast-paced environment, • Experience working with large datasets, particularly in relation to demand and supply forecasting Bonus • Experience or strong interest in energy markets and trading strategies, • Understanding of weather forecasting, energy demand patterns, and production modelling, • Exposure to Natural Language Processing (NLP) or other related fields, • Competitive salary and an equity sign-on bonus, • Biannual bonus scheme, • Fully expensed tech to match your needs, • Paid annual leave, • Breakfast and dinner for office based employees

In this role, they will focus on testing APIs, databases, and backend services while collaborating closely with engineers to maintain high-quality standards across our infrastructure. They will contribute to test design, automation, API validation, and infrastructure review while helping maintain a

DevOps, Site Reliability Engineering (SRE), or Cloud Engineering.

Be a part of an agile, autonomous team that develops and supports internal backend tooling that helps our engineers to ship their services to customers. Supported by operating principles of being strategy-led,. You will be contributing to the growth and expansion of the business and, in parallel, su

Lead code reviews, system design discussions, and performance tuning.

Working closely alongside product managers and designers, our engineers are part of the full process from software design, to code, to test, to deployment and back again. Viator takes a remote-friendly approach to collaboration across a worldwide team, with the option to join on-site as often as you

OneClickComply is changing how cybersecurity and compliance is achieved by small and medium sized businesses by automating thousands of technical tasks at the click of a button. We're backed by a leading Venture Capital investor and work from our state-of-the-art office in Sunderland. Description: • Design, develop, and deploy end-to-end AI/ML-powered features and applications using Python and modern frameworks., • Build, integrate, and maintain machine learning models/solutions—from data pipelines to API deployment and user-facing delivery., • Collaborate with product managers, compliance experts, and engineers to translate business needs into intelligent technologies., • Build robust backend systems and APIs (e.g., FastAPI, Django, Flask) to support AI-driven workflows., • Develop user-friendly frontend interfaces (e.g., React, TypeScript) that surface ML insights and drive engagement., • Lead the development, evaluation, and monitoring of models (LLMs, predictive/classification, agentic workflows), ensuring security and compliance standards are met., • Implement best practices for MLOps, including CI/CD, automated testing, model versioning, and data validation., • Architect integrations with vector databases, cloud platforms, and retrieval-augmented generation systems. Qualifications: • 3+ years of production experience delivering fullstack AI/ML applications., • Proficient in Python (especially for ML with libraries such as TensorFlow, PyTorch, scikit-learn) and backend frameworks (FastAPI, Django, Flask)., • Experience with frontend frameworks: React, Vue, or Angular., • Practical expertise in building and scaling ML models (LLMs, NLP, classification) and deploying them as APIs/services., • Strong skills in MLOps: containerisation (Docker, Kubernetes), cloud deployment (AWS, GCP, Azure), and CI/CD., • Experience with prompt engineering, LLM evaluation, and vector databases (Pinecone, Weaviate, FAISS)., • Excellent communication skills and experience working cross-functionally. Benefits: The OneClickComply team are integral to the 100% customer satisfaction we have here, and as such we offer one of (if not) the best benefits packages for our team. ❤️‍🩹 Wellness & Healthcare • 👩‍⚕️ 24/7 GP appointments for you & family, • 🗣️ Unlimited counselling & mental health support, • 💪 Virtual gym classes & discounts, • 🦵 Virtual physiotherapy & 👁️ unlimited eye tests, • 🫰 Subsidised health insurance, • 🤝 Care & special needs advice, • 🐶 25% off video vet consultations 🗓️ Leave Entitlements • ✈️ 33 days paid annual leave, • 🏠 Unlimited leave (sabattical anyone?), • 🤢 10 days company sick pay, • 🎂 Paid day off for your birthday, • 🐹 Paid pet bereavement leave, • 🚸 Half-day off for your child’s first school day 💴 Financial Benefits • 🏪 4,000+ retailer discounts, • 📞 Personal finance advice, • 🥇 £1,000 monthly lottery, • 🎞️ 40% off cinema tickets, • 💹 Share options, • 🎽 Charity match donations, • 🚘 Driving Lesson Contributions, • 💵 Interest-Free Loans, • 🚂 Travel pass advances 🍕 Food & Social 🍹 Unlimited free drinks in the office (catered to you on request!) & 🍴 monthly team meals

Mission The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity. Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies What You’ll Do • Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and — when needed — C++., • Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross-version compatibility (Windows 10/11+), and maintainability., • Drive accessibility efforts: integrate and validate support for accessibility APIs (e.g. Microsoft UI Automation or other relevant Windows accessibility frameworks), ensure UI controls, focus management, keyboard navigation, screen-reader support, and usability for users with disabilities., • Collaborate closely with product designers, UX researchers, QA, and other stakeholders to shape feature planning, UI/UX architecture, and long-term roadmap for the Windows platform., • Take ownership of full lifecycle of features: conception → design → implementation → testing → release → maintenance. Ensure quality, reliability, and consistency across releases., • Identify, diagnose, and resolve complex bugs, performance bottlenecks, memory leaks, rendering issues, or compatibility problems — and propose robust architectural or design solutions. An ideal candidate should have Required: • 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM)., • Deep understanding of Windows application architecture, including interop between managed code (.NET) and native code., • Proven track record of designing, building, and shipping production-quality desktop applications, with an emphasis on reliability, performance, scalability, and maintainability., • Strong experience with accessibility APIs on Windows (e.g. Microsoft UI Automation or similar), and a dedication to building accessible and inclusive software., • Excellent software engineering fundamentals: OOP, design patterns, data structures, algorithms, memory management, multi-threading or asynchronous programming (where relevant)., • Experience leading technical design, mentoring other engineers, conducting code reviews, and making architecture-level decisions., • Strong communication skills; ability to articulate tradeoffs, collaborate with cross-functional teams, and drive consensus., • A user-centric mindset: focus on building polished, intuitive, and accessible experiences for end users. Preferred / Bonus: • Experience with writing automated tests for UI — unit tests, integration tests, UI automation tests; familiarity with relevant testing frameworks., • Experience with performance optimization for desktop apps (memory usage, startup time, rendering performance, high-DPI support, responsiveness under load)., • Experience with localization/globalization, right-to-left UI support, internationalization, accessibility for multiple regions., • Familiarity with telemetry, analytics, crash reporting, logging, and error monitoring in desktop applications., • Previous experience in shaping CI/CD workflows, release pipelines, and deployment strategies for desktop applications., • Demonstrated ability to take ownership of feature areas or modules and drive them long-term, including maintenance, refactoring, and technical debt management. What we offer • A high-impact role: you will define architecture, shape the future of our Windows product, and directly influence what millions of users see and experience., • A collaborative, flat-structure engineering culture — you are not just a coder, but a builder and a decision-maker., • Opportunities to lead — mentor others, steer technical direction, and grow into broader technical leadership (e.g. Tech Lead, Architect)., • Flexibility, autonomy, and responsibility: you define how to solve problems, own features end-to-end, and contribute to long-term product vision., • A purpose-driven mission: building software that’s reliable, accessible, and user-centered — making a real difference for people. Think you’re a good fit for this job? Tell us more about yourself and why you're interested in the role when you apply. And don’t forget to include links to your portfolio and LinkedIn. Not looking but know someone who would make a great fit? Refer them! Speechify is committed to a diverse and inclusive workplace. Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Ready to make travel easier for millions? Airalo is the world’s first and largest eSIM store, helping travellers stay connected seamlessly in over 200 countries and regions. We trust our teams to take ownership, put customers first, and do work that has a real impact every day. What’s in it for you? Airalo offers team members a range of perks, including remote work, generous PTO, wellness and learning allowances, and, of course, our annual Airalo Away retreat. Learn more about our benefits here; _ Hi, I'm Andra, Director of Data at Airalo! Our team works across the full data ecosystem, from collection to insights activation, ensuring that every piece of data drives meaningful action. We’re curious problem-solvers who love tackling challenges that haven’t been solved before and building tools and processes that scale impact across the company. Airalo’s fully remote Data team is growing. You’ll turn numbers into decisions that shape the future of our business, collaborating with cross-functional teams to solve complex problems and influence how millions of travellers stay connected. This isn’t just dashboards - it’s using data to drive strategy, inform product and growth decisions, and create real impact. You’ll have access to best-in-class tools, the freedom to experiment, and a team ready to turn insights into action. As the Data Engineering Manager, you will lead the foundational backend of our data organization. YYou will directly manage our current pod of Data Engineers (2 Senior Data Engineers and 1 Customer Data Platform Engineer) and shape the hiring roadmap as the function grows - including scoping future specialized roles such as Machine Learning Engineers. Partnering closely with the Data Director, you will help us transition out of the reactive, ad-hoc phase and into a structured, highly scalable data ecosystem. You will own the architecture, ingestion, and orchestration that powers the rest of the data team - ensuring that our Analytics Engineers, Data Analysts and other users have a rock-solid, high-quality foundation to build upon. This role goes beyond building a data platform. You'll be the connective tissue between Product & Engineering, MarTech, and our partner ecosystem - ensuring data is produced cleanly at the source, captured reliably, and delivered cohesively across the entire organization. Manage, mentor, and grow a high-performing team of Senior Data Engineers and CDP Engineers. Drive hiring for the Data Engineering function as it grows, including scoping future specialized roles such as Machine Learning Engineers Foster a culture of engineering excellence, continuous learning, and cross-pollination of knowledge. Own the technical roadmap for Airalo’s data infrastructure (GCP, BigQuery), orchestration (Dagster, Airflow), and ingestion (Fivetran, custom APIs). Drive data-platform architecture decisions, turning ambiguous business problems into scalable, production-grade technical designs. Bridge the data platform with MarTech and third-party ecosystems (PSPs, MNOs, CDPs, attribution platforms), ensuring customer events, campaign data, and partner integrations flow cohesively in both directions. Partner with Software Engineering to embed data quality at the source - implementing data contracts, co-owning schema decisions, and driving the rollout of a data catalogue across the organization. Establish the foundations for real-time data capabilities as the business matures beyond batch processing Design systems that prioritize data quality, privacy, and governance standards across all data initiatives. Transition the team's workflow from reactive problem-solving to structured, agile delivery. Oversee the maintenance and optimization of high-performance data pipelines, implementing CI/CD automation, observability frameworks, and strict data quality gates. Roll up your sleeves when necessary to assist with complex code reviews, Python/Scala development, or unblocking the team on difficult architectural challenges. Act as a strategic partner to the Analytics Engineering Manager and Data Director to build the backend requirements necessary to achieve our company-wide goal of 80% self-serve analytics. 7+ years of professional experience as a Data/Software Engineer, with at least 2+ years of experience directly managing and scaling data engineering teams. You thrive in low-maturity or greenfield data environments. You're comfortable navigating ambiguity and enjoy the process of laying down paved roads and engineering standards where none existed before. Deep, hands-on background with major cloud platforms (GCP preferred) and cloud-native data warehouses (BigQuery preferred, or Snowflake/Redshift). Strong experience with orchestration tools (Airflow, Dagster), ELT pipelines (Fivetran, dbt), and distributed data processing frameworks (Apache Spark, Flink). Hands-on experience using AI tools to accelerate engineering workflows - code generation, code review, pipeline debugging, or documentation Strong coding experience in Python (and/or Scala) and advanced SQL across relational and non-relational databases. Experience implementing CI/CD, Infrastructure as Code, and observability/monitoring for data pipelines. Bachelor's degree in Computer Science, Engineering, Statistics, Information Systems, or a related quantitative field. Experience implementing data contracts, data catalogues (Atlan, Amundsen, DataHub), or federated governance models. Experience with Customer Data Platforms (Segment, mParticle, or similar), MarTech data integration, and real-time event processing. Experience in marketplace, B2C, or high-volume transactional businesses. Previous work in globally distributed data environments (multi-currency, multi-region, multi-language). Experience building or contributing to experimentation platform infrastructure (A/B testing pipelines, feature flag data, experiment analysis frameworks). Exposure to Machine Learning infrastructure - not necessarily building models, but scoping teams, tooling, and pipelines that support ML workloads. If you are interested in this position, please apply via the link. Please note that to be considered for this role, you must reside in and be fully eligible to work in either Romania, Spain, or the UK. Proof of a valid right to work in one of these three countries will be required. By applying, you acknowledge and agree that, in case of successful application, Airalo may request to run background checks as a condition for entering into an agreement with you. Rest assured that these checks will only occur upon your prior consent and at the end of the selection process, and will be strictly limited to what is allowed under the laws that are applicable to you. All data that you share or that we collect in connection with such checks will be processed in accordance with our Privacy Policy, available here: _ We sincerely thank all applicants in advance for submitting their interest in this opportunity. Airalo is an equal-opportunity employer and values diversity, equity & inclusion. We do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We are committed to providing reasonable accommodations upon request for individuals with disabilities throughout our job interview process. At Airalo, we use AI-assisted tools as part of our recruitment process. Your application will be reviewed using tools that help our recruiters analyze and organize CV information. These tools support, but do not replace, human judgment; all hiring decisions are made by humans. If you progress to an interview, we may use tools to generate AI-assisted notes - you can opt out of these. For more information on how we handle your data, please see our Privacy Policy: https://www.airalo.com/more-info/privacy-policy.

Complexio is building Stevie — an enterprise AI knowledge assistant that gives executives and operators a complete view of their organization through knowledge graphs. Our customers are large maritime shipping companies managing hundreds of vessels, thousands of daily emails, and complex commercial operations. We're looking for a Senior or Lead Frontend Engineer to own Stevie's frontend. The interface is the product — it determines whether enterprise customers trust the intelligence, get value quickly, and come back. You'll shape all of that. Why This Role Enterprise AI UX is unsolved. You won't copy patterns — you'll create them. Citations from knowledge graphs, streaming AI responses that feel trustworthy, confidence indicators on operational intelligence. You own the full frontend. No separate frontend team. You are it — with real influence on product direction and architectural decisions. Flat org, real impact. Domain owners have authority. Engineering decisions are made by engineers, not managers. You'll own the full frontend — conversational AI interfaces, content feeds, document generation, collaborative features. The product is evolving fast and you'll shape what gets built and how. Must-haves 5+ years of frontend experience in production. You understand rendering models, performance characteristics, and architectural patterns deeply. • Strong product sense. You push back when the UX doesn't make sense. You've shipped real user-facing products., • Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns., • Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions., • You ship. End-to-end — prototype to production to iteration on feedback. Strong signals • Enterprise/B2B SaaS. You know the difference between consumer UX and building for a CFO who needs to trust a number., • AI product experience. Latency UX, citation rendering, hallucination presentation., • Design sensibility. Polished interfaces without a designer in the room., • Backend literacy. You can read a REST API and collaborate with backend engineers on data contracts., • Startup experience. Small teams, multiple hats, fast without cutting corners. How We Work • Direct communication. Honest feedback, hard questions, no hiding behind process., • Ownership over tasks. You're asked what you shipped and learned, not to fill out status reports., • Speed with quality. We ship fast because we scope well. Customer feedback cycles are weeks, not quarters., • AI-augmented workflow. We use AI tools extensively and expect you to be comfortable with AI-assisted development.

At RemoteStar, we're currently hiring for one of our clients based in Houston, TX. Years of experience: 3 to 5 years Location: USA About Client: A fast-growing US-based SaaS company is transforming how energy firms manage operations. Their end-to-end ERP platform streamlines field data, production, finance, land, and compliance, delivering real-time insights and operational efficiency. With a strong client base and innovative tech, they’re redefining digital transformation in the energy and utilities sector. You’ll design and implement AI-driven functionality that improves automation and user experience. This includes leveraging LLMs, machine learning models, and modern AI tooling within a production SaaS environment. This is a hands-on role for someone who can move quickly, make pragmatic decisions, and bring AI concepts into real, scalable product features. Responsibilities • Design and implement AI-powered features within the platform (e.g., automation, recommendations, copilots) • Integrate LLMs and/or ML models into existing services and workflows, • Evaluate, select, and optimize AI tools, APIs, and frameworks for production use, • Collaborate with Product to translate business problems into AI-driven solutions, • Build and maintain scalable backend services to support AI functionality, • Profile, test, and optimize performance of AI-integrated systems, • Ensure reliability, security, and cost-efficiency of AI components in production, • Contribute to architecture decisions around AI integration and system design, • Partner with engineering teams to embed AI into existing applications without degrading stability Requirements • 3+ years of experience as a software engineer in a SaaS or cloud-based environment, • Strong backend engineering experience (RoR and/or Golang preferred), • Experience integrating APIs and working within distributed systems, • Hands-on experience with AI/ML tools (e.g., OpenAI, Anthropic, Hugging Face, or similar), • Experience building or integrating AI-powered features into applications (not just experimentation) • Strong understanding of data flow, system design, and performance optimization, • Experience with relational databases (SQL Server or similar), • Familiarity with microservices architecture, Kubernetes, and CI/CD pipelines, • Experience deploying applications in Azure or similar cloud environments, • Strong problem-solving skills with ability to work in ambiguous, fast-moving environments, • Builder mindset—someone who can take an idea and turn it into a working feature quickly, • Pragmatic approach to AI (focus on value, not hype), • Ability to work independently in a contract environment while collaborating closely with internal teams • Strong communication skills and ability to explain AI concepts to non-technical stakeholders Preferred • Experience with prompt engineering, embeddings, or retrieval-augmented generation (RAG) • Exposure to model evaluation, fine-tuning, or AI performance monitoring, • Experience with event-driven architectures or real-time data processing, • Background in energy, fintech, or other complex data-driven industries

Software Engineer – Java Full Stack The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around collaboration, where all colleagues, regardless of their role, work together to minimise risk and shorten delivery times. Our team consists of highly-skilled cross-functional consultants, analysts, and support staff. Role Overview: Amber Labs is looking for a talented Software Engineer to join our team, working on impactful digital initiatives that modernise government services across the UK. This role offers the opportunity to design, develop, and maintain critical systems that improve accessibility and efficiency for thousands of users. You’ll work within a multi-disciplinary agile team, contributing to the development of robust applications and APIs within a modern cloud environment (primarily AWS). Your work will directly influence service improvements and user experience, ensuring high-quality digital solutions are delivered. Key Responsibilities: • Develop and maintain secure, scalable applications using Java, Spring Boot, and AWS integrations (SNS/SQS)., • Collaborate closely with product managers, delivery managers, business analysts, user researchers, and engineers to refine technical direction., • Write clean, testable code following best practices in security, accessibility, and DevOps., • Participate in code reviews, pair programming, and continuous integration/deployment processes., • Troubleshoot and resolve live service issues, ensuring resilience and availability., • Work within GDS (Government Digital Service) standards and contribute to open-source initiatives where applicable. Requirements: • Frontend: Ideally some exposure to Frontend frameworks such as Express, Nunjucks, Typescript or similar, • Backend: Solid experience with Java and Spring Boot, AWS integrations would be beneficial, • Exposure to MongoDB would be beneficial, • Exposure to AWS, Terraform (IaC) would be highly regarded., • Strong understanding of Agile and DevOps methodologies, • Experience in automated testing and writing maintainable code, • Ability to take ownership of development work and contribute to planning decisions Desirable Skills • Knowledge of government digital services, • Familiarity with accessibility standards, security best practices, and performance tuning, • Understanding of event-driven architecture and asynchronous messaging Benefits: • Join a rapidly expanding start-up where personal growth is a part of our DNA., • Benefit from a flexible work environment focused on deliverable outcomes., • Receive private medical insurance through Aviva., • Enjoy the benefits of a company pension plan through Nest., • 25 days of annual leave plus UK bank holidays., • Access Perkbox, a global employee rewards platform offering discounts, perks, and wellness resources., • Participate in a generous employee referral program., • A highly collaborative and collegial environment with opportunities for career advancement., • Be encouraged to take bold steps and embrace a mindset of experimentation., • Choose your preferred device, PC or Mac. Diversity & Inclusion: Here at Amber Labs, we are dedicated to fostering an inclusive and equitable workplace for all. Our commitment to diversity, equality, and inclusion includes: • Valuing the unique experiences, perspectives, and backgrounds of all employees and creating an environment where everyone feels welcomed, respected, and valued., • Prohibiting all forms of harassment, bullying, discrimination, and victimisation and promoting a culture of dignity and respect for all., • Educating all new hires on our Diversity and Inclusion policies and ensuring they are aware of their rights and responsibilities to create a safe and inclusive workplace. By taking these steps, we are dedicated to building a workplace that reflects and celebrates the diversity of our employees and communities. What Happens Next? Our Talent Acquisition Team will be in touch to advise you on the next steps. We have a two-stage interview process for most of our consultants. In certain cases, we may include a third and final stage, which is a conversation with the company Partners. This will only be considered if deemed necessary.

Grafana Labs, the company behind the open observability cloud, is founded on the principles of open source, open standards, open ecosystems, and open culture. Grafana Cloud, our fully managed observability platform, is flexible and built for scale. With Grafana Cloud's actually useful AI, organizations can see, understand, and act on all their disparate data to move at the speed of their ambitions. Today, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost. We are a 100% remote company with 1,600+ team members across 40+ countries, and we’re backed by leading investors including Lightspeed Venture Partners, Sequoia Capital, GIC, Coatue, J.P. Morgan, CapitalG, and Lead Edge Capital. Learn more at and follow us on and _. We’re scaling fast and staying true to what makes us different: an open-source legacy, a global collaborative culture, and a passion for meaningful work. Our team thrives in an innovation-driven environment where transparency, autonomy, and trust fuel everything we do. You may not meet every requirement, and that’s okay. If this role excites you, we’d love you to raise your hand for what could be a truly career-defining opportunity. This is a remote opportunity and we would be interested in applications from the UK. The Opportunity: The Grafana Alerting squad operates at the core of the Grafana open-source project _, and our mission is to provide the most in-depth way to let users manage their alerts. The backend-focused team works closely with customers and the Grafana Cloud teams to make Alerting work on-prem and at infinite scale in Cloud. Our domain is quite large, so to get an idea of the kind of work we do, here are some projects we recently worked on: • Build distributed systems to scale alert ingestion and delivery of Prometheus-based alerts, • Unify Alerting setup and delivery to work the same for Grafana and Prometheus-based alerts, • Build distributed systems to scale alert evaluation of Grafana-managed alerts, reaching over 500 evaluations per second in production. Grafana Alerting is trusted by major organizations worldwide, monitoring essential medical devices and critical infrastructure. We thrive on collective creativity and diverse perspectives, every team member is encouraged to contribute ideas that shape our product into a dependable tool. What You’ll Be Doing: • Take an active role in influencing our roadmap and your own career objectives, • Work with your team to deliver new features, then use the results to iterate and improve., • Drive projects from initial ideation all the way to operations once it is in the hands of customers, • Embrace our open-source culture and contribute to other projects that may not directly fall within your team’s scope, • Design, build, operate, and maintain critical systems, owning the reliability, performance, and availability, • Be a part of your team’s on-call rotations and take ownership of the services you’re running, • Mentor and support other team members, participate in design discussions and collaborate with the team, • Learn new skills by gaining a deeper understanding of our cloud product and our customers and getting to know the codebase of a large distributed system As we are remote-first and our engineering organization is largely remote, we provide guidance and meet regularly using video calls, so an independent attitude and good communication skills are a must. What Makes You a Great Fit: • You are a motivated self starter with a bias towards action, • You are customer focused, • We build everything with our users in mind., • You have a passion for creating intuitive products that fit customers’ needs, • Pragmatism: You are able to take on complex challenges and break them down to achieve short feedback loops: to analyze, design, and build modular solutions, deliver MVPs, gather data and feedback and then progress iteratively, • Collaboration and communication: The smallest unit we have is a team. You’ll be working with your teammates in a fully remote setup. Good communication skills are a must, • Solid experience with at least one programming language. We use Go, but if you have familiarity with Python, Java, C++, Rust or similar then that translates well, • Some experience with delivering projects from gathering requirements, brainstorming ideas all the way to shipping a product to the customer’s hands in a self-driven way, • Some experience with developing software that runs in the Cloud or some experience with systems engineering, • Experience writing clean, robust, and performant software that is easily maintained by others Compensation & Rewards: In the UK, the compensation range for this role is GBP 91,755 - GBP 110,106. Actual compensation may vary based on level, experience, and skillset as assessed throughout the interview process. All of our roles include Restricted Stock Units (RSUs), giving every team member ownership in Grafana Labs' success. We believe in shared outcomes—RSUs help us stay aligned and invested as we scale globally. *Compensation ranges are country specific. If you are applying for this role from a different location than listed above, your recruiter will discuss your specific market’s defined pay range & benefits at the beginning of the process. Why You’ll Thrive at Grafana Labs: • 100% Remote, Global Culture - As a remote-only company, we bring together talent from around the world, united by a culture of collaboration and shared purpose., • Scaling Organization – Tackle meaningful work in a high-growth, ever-evolving environment., • Transparent Communication – Expect open decision-making and regular company-wide updates., • Innovation-Driven – Autonomy and support to ship great work and try new things., • Open Source Roots – Built on community-driven values that shape how we work., • Empowered Teams – High trust, low ego culture that values outcomes over optics., • Career Growth Pathways – Defined opportunities to grow and develop your career., • Approachable Leadership – Transparent execs who are involved, visible, and human., • Passionate People – Join a team of smart, supportive folks who care deeply about what they do., • In-Person onboarding - We want you to thrive from day 1 with your fellow new ‘Grafanistas’ to learn all about what we do and how we do it., • Balance is Key - We operate a global annual leave policy of 30 days per annum. 3 days of your annual leave entitlement are reserved for Grafana Shutdown Days to allow the team to really disconnect. *We will comply with local legislation where applicable. Equal Opportunity Employer: We will recruit, train, compensate and promote regardless of race, religion, color, national origin, gender, disability, age, veteran status, and all the other fascinating characteristics that make us different and unique. We believe that equality and diversity builds a strong organization and we’re working hard to make sure that’s the foundation of our organization as we grow. Grafana Labs may utilize AI tools in its recruitment process to assist in matching information provided in CVs to job postings. The recruitment team will continue to review inbound CVs manually to identify alignment with current openings. #LI-Remote For information about how your personal data is used once you’ve applied to a job, check out our .

Legal & General supports the savings, protection and retirement needs of around 14 million people, through our portfolio of retail and workplace businesses. Our Retail division helps people enjoy a more colourful retirement, both directly and through their employers, including Lifetime Mortgages, Retirement Interest Only Mortgages and financial advice on our range of lending products. We are the UK’s number one individual life insurer, and also provide Group Protection products for employers – all helping people to plan for the unexpected. We support home buying through our Mortgage Club – the UK’s largest – and our award-winning Surveying Services team. And our fintech team finds and supports socially useful start-ups and scale-ups working in the workplace, home, insurance and wealth areas. Joining us means helping create brighter financial futures for all our customers. Are you a talented engineer ready to make a significant impact? Join our dynamic technical engineering team, where you'll use your software engineering skills to create innovative features, squash bugs, tackle technical debt, and streamline our processes. Your efforts will directly contribute to delivering exceptional, high-quality software that delights our customers. What you'll be doing: • Collaborating with the team to develop clean, maintainable features and resolve end-to-end issues, utilising various approaches to ensure we deliver outstanding outcomes to our customers efficiently and effectively, • Contributing to the management of technical debt, ensuring Legal & General’s systems remain secure, resilient, and reliable, • Enhancing and refining testing methodologies within the team to ensure the highest quality customer experience, with a strong focus on security, usability, and accessibility, • Participating in code reviews, emphasising both functional and non-functional requirements such as performance, resiliency, maintainability, and security, to consistently produce high-quality, safe software for our customers, • Engaging in continuous improvement efforts related to security, quality, deployment, monitoring, and operations, enabling the seamless release and operation of safe, performant, and resilient systems in production, • Actively participating in developer team meetings to keep colleagues informed and foster a culture of knowledge sharing. Communicating effectively and collaborate continuously with team members to ensure smooth delivery of development activities within the sprint timebox, • Pursuing ongoing skill development through relevant training in your role discipline Who we're looking for: • Proven hands-on experience in building microservices using Java and Spring Boot, • Solid understanding of clean code principles and architecture concepts such as SOLID and Onion, • Demonstrated expertise in crafting large-scale, well-optimised, and maintainable software features, ensuring robust and efficient solutions, • Good grasp of at least one layered backend application architecture, including three-tier, hexagonal, or onion, • Proficiency in test-driven development and familiarity with the testing pyramid., • Comprehensive understanding of Continuous Integration, Continuous Deployment, and other release strategies, • Proven ability to analyse, debug, and resolve highly complex issues, showcasing your critical thinking and technical prowess, • Excellent communication skills, with strong proficiency in both spoken and written English Whatever your role, we reward performance and behaviour with a package that looks after all the things that are important to you. Here are some of the benefits we offer: • The opportunity to participate in our annual, performance-related bonus plan and valuable share schemes, • Generous pension contribution, • Life assurance, • Private medical insurance (permanent employees only), • At least 25 days holiday, plus public holidays, 26 days after 2 years’ service. There’s also the option to buy and sell holiday, • Competitive family leave, • Participate in our electric car scheme, which offers employees the option to hire a brand-new electric car through tax efficient salary sacrifice, • There are the many discounts we offer – both for our own products and at a range of high street stores and online, • In 2023, some of our workspaces were redesigned. Our offices are great spaces to connect and collaborate and have your wellbeing at the heart At L&G, we believe it's possible to generate positive returns today while helping to build a better future for all. If you join us, you’ll be part of a welcoming, inclusive culture, with opportunities to collaborate with people of diverse backgrounds, views, and experiences. Guided by leaders with integrity who care about your future and wellbeing. Empowered through initiatives which support people to develop their careers and excel. We care passionately about outcomes rather than attendance and are therefore open to discussing all kinds of flexible working options including part-time, term-time and job shares. Although some roles have limited flexibility due to customer demand, we accommodate requests when we can. It doesn’t matter if you don’t meet every single criterion in this advert. Instead, think about what you excel at and what else you can bring in terms of strengths, potential and connection to our purpose.

About EmailOctopus EmailOctopus is a simple, intuitive and affordable email marketing platform trusted by global companies such as Jaguar Land Rover and local names like Outbreak Festival and Kendall Calling. We're a small, remote-first team making a big impact - helping our users send over 10 billion emails a year. The role You’ll join a 6-person product development team, working across our modern Symfony and Vue-based platform. You'll help architect, build and scale new features, while improving the robustness of our high-volume email delivery infrastructure. Working in a lean team, you’ll have real autonomy, input and influence over what we build and how we build it. You’ll contribute to key projects like improving our drag-and-drop email editor, scaling our analytics infrastructure or refreshing our automation builder. We ship every day, and you’ll take ownership of projects from design to deployment. Tech stack • Backend: PHP (Symfony), MySQL, Redis, • Frontend: Vue, SCSS, Storybook, • Infrastructure: AWS, Docker, • Data: OpenSearch, Athena, • CI/CD: GitHub Actions, PHPUnit, Playwright, Sentry What we’re looking for • Proficiency in a modern server-side language, • Experience with modern JavaScript frameworks, • Strong frontend skills, • Passion for clean, tested, maintainable code, • Self-motivated and comfortable with autonomy, • UK-based with the right to work Nice to have • Hands-on experience with Symfony or Laravel, • Familiarity with AWS and Docker, • Experience with high-volume systems or email infrastructure Benefits • Bonus scheme (up to 15% of salary), • £1,000 annual personal learning budget, • Generous equipment budget, • £50/month wellness allowance, • Enhanced parental leave, • Regular team meetups (Barcelona, Berlin, London…)

A1 is building a proactive AI chat app for everyday users to bring intelligence to conversations, errands, organising and workflows. Unlike traditional chat-based applications, our product focuses on achieving high reliability for long-running workflows, persistent context, and real-world task completion. The system must handle multi-step reasoning, interact with external tools, and remain reliable despite non-deterministic model behavior. You will own how this system behaves on desktop environments. Your work focuses on reliability, performance, and real-time behavior in production desktop applications. Build and maintain cross-platform desktop applications using Electron. Design responsive and scalable UIs for real-time collaboration. Implement desktop-specific functionality including file system access, native notifications, auto-updates, and deep linking. Integrate AI-powered features (chat, agents, AI assistance) via backend APIs. Optimize startup time, memory usage, and runtime performance. Profile and reduce Electron overhead. Manage large local state and message history efficiently. Ensure smooth real-time updates (messages, typing indicators, presence). Maintain stability across macOS and Windows environments. Proven software engineering experience. Hands-on experience building production Electron applications. Strong proficiency in JavaScript and TypeScript. Experience with React or similar UI frameworks. Solid understanding of the desktop application lifecycle. Experience with IPC communication. Experience working with local storage (SQLite, IndexedDB, filesystem). Experience with WebSockets or other real-time transport mechanisms. Strong debugging and performance profiling skills. Familiarity with native OS behaviors on macOS or Windows. Electron Node.js Typescript SQl & noSQL The best products today in the world were built by small, world class teams. We are a high talent density and hands-on team. We make decisions collectively, move at rapid speed, striking a balance between shipping high quality work and learning. Joining our team requires the ability to bring structure, exercise judgment, and execute independently. Our goal is to put in hands of our users a truly magical product If there appears to be a fit, we'll reach to schedule 3, but no more than 4 interviews. Applications are evaluated by our technical team members. Interviews will be conducted via virtual meetings and/or onsite. We value transparency and efficiency, so expect a prompt decision. If you've demonstrated the exceptional skills and mindset we're looking for, we'll extend an offer to join us. This isn't just a job offer; it's an invitation to be part of a team that's bringing AI to have practical benefits to billions globally.

Senior Full Stack Ruby on Rails Developer (Remote - UK Based) Location: Remote (UK only) Salary: £70,000–£85,000 + Bonus Scheme Job Type: Full-Time | Permanent Working Hours: Flexible | Friday afternoons for personal projects About the Role I am hiring a Senior Full Stack Developer with strong Ruby on Rails experience to join a remote-first, innovation-driven tech company. You’ll work on impactful products using modern technologies like Ruby, TypeScript, AWS, and MySQL — all while enjoying a healthy work-life balance and continuous learning opportunities. Key Responsibilities • Develop and maintain full-stack web applications using Ruby on Rails and TypeScript, • Design scalable, secure backend systems, • Collaborate with cross-functional teams to deliver new features, • Optimise performance and troubleshoot issues, • Manage MySQL databases and deploy applications on AWS Requirements • 4+ years of full-stack development experience, • Proficiency in Ruby, TypeScript, MySQL, and AWS, • Familiarity with Ubuntu, HTML, CSS, and JavaScript, • Strong communication skills and ability to work independently in a remote setup Desirable Skills • Experience with Docker, Kubernetes, or CI/CD pipelines, • Exposure to Agile/Scrum methodologies, • Knowledge of additional languages or frameworks Benefits • Competitive salary + bonus scheme, • 100% remote working (UK only), • Flexible hours, • Free Udemy license for continuous learning, • Friday afternoons reserved for personal innovation, • Supportive and collaborative team culture, • Access to the latest tools and technologies Eligibility Applicants must be based in the UK and have full rights to work without any time restrictions (British, ILR, EU Leave to remain, Global Talent Visa, BNO Visa all acceptable) Apply now to join a team where your code makes a real impact.

Headline Details: Job Title: Backend Developer - PHP, Laravel Industry: Hospitality Working Set-Up: Remote Contract - Please note candidates must be UK based Day rate: £400-£500 Inside IR35 Interview process: 1 stage video Duration: 6 months - Start date ASAP The Role Leo Technology have partnered with a hospitality provider who are responsible for some of the UKs best adult attractions, including Flight Club. Due to an ongoing data-centric project, they're looking for an experienced PHP / Laravel Backend Developer to join them for a 6 month initial contract (with potential for extension) to help build and optimize the data infrastructure behind their business intelligence and analytics platforms. In this role, you'll be responsible for working with the Lead Developer to design scalable data models, developing backend services that feed BI tools, and ensuring data is clean / consistent / readily available for reporting and analysis. PLEASE NOTE - THIS CONTRACT IS INSIDE IR35. The Person • A minimum of 4 years experience as a Backend Developer working heavily with PHP and Laravel, • Exposure to working in data environments / on data-centric projects, • Experience with My SQL Development, • Understanding of ETL best practices Important Notice Both Leo Technology and the companies we partner with are incredibly passionate about building environments where people from all backgrounds and walks of life are embraced. Our mission is to welcome everyone and create inclusive teams. We celebrate difference and encourage people from all backgrounds to apply. Leo Technology Limited is acting as an Employment Agency in relation to this vacancy. To understand more about what we do with your data please review our privacy policy in the privacy section of the Leo Technology website

Grafana Labs is a remote-first, open-source powerhouse. There are more than 20M users of Grafana, the open source visualization tool, around the globe, monitoring everything from beehives to climate change in the Alps. The instantly recognizable dashboards have been spotted everywhere from a NASA launch and Minecraft HQ to Wimbledon and the Tour de France. Grafana Labs also helps more than 3,000 companies -- including Bloomberg, JPMorgan Chase, and eBay -- manage their observability strategies with the Grafana LGTM Stack, which can be run fully managed with or self-managed with the , both featuring scalable metrics (), logs (), and traces (_). We’re scaling fast and staying true to what makes us different: an open-source legacy, a global collaborative culture, and a passion for meaningful work. Our team thrives in an innovation-driven environment where transparency, autonomy, and trust fuel everything we do. You may not meet every requirement, and that’s okay. If this role excites you, we’d love you to raise your hand for what could be a truly career-defining opportunity. This is a remote opportunity and we would be interested in applicants based in Spain, Germany, the UK or Sweden at this time. The Opportunity: As a Mimir Engineer you’ll join one of two sub-squads, Ingest or Query, that together maintain the open source _ and operate Grafana Cloud Metrics across three major cloud providers. This role offers the opportunity to work on large-scale, high-performance distributed systems where efficiency, resilience, and reliability are essential to keeping our metrics offerings competitive and smooth at massive volumes. Mimir engineers work across a variety of streams. You’ll typically collaborate with another engineer on a larger project while also driving performance and reliability improvements identified from operating the system in production. In this role, you’ll write and review PRs and design documents, help guide automated release rollouts, and participate in the on-call rotation for the systems you own. This is a chance to directly shape, optimize, and scale one of the industry’s most advanced metrics platforms. What You’ll Be Doing: • Take an active role in influencing our roadmap and your own career objectives, • Work with your team to deliver new features, then use the results to iterate and improve., • Drive projects from initial idea all the way to operations once it is in the hands of customers, • Embrace our open-source culture and contribute to other projects that may not directly fall within your team’s scope, • Design, build, operate, and maintain critical systems, owning the reliability, performance, and availability, • Be a part of your team’s follow-the-sun on-call rotations and take ownership of the services you’re running, • Support other team members, participate in design discussions and collaborate with the team, • Learn new skills by gaining a deeper understanding of our cloud product and our customers and getting to know the codebase of a large distributed system What Makes You a Great Fit: • Pragmatism: You are able to take on complex challenges and break them down to achieve short feedback loops: to analyze, design, and build modular solutions, deliver MVPs, gather data and feedback and then progress iteratively, • Collaboration and communication: The smallest unit we have is a squad. You’ll be working with your teammates in a fully remote setup. Good communication skills are a must., • Solid experience with at least one programming language. We use Go, but if you have familiarity with Python, C, C++, Rust or similar then that translates well, • Some experience with delivering projects from gathering requirements, brainstorming ideas all the way to shipping a product to the customer’s hands in a self-driven way, • Some experience with developing software that runs in the Cloud or some experience with systems engineering, • Some experience with being on-call and following the DevOps model, • Experience writing clean, robust, and performant software that is easily maintained by others, • Familiarity with observability systems, know when to use metrics, logs, traces, to debug a problem. Bonus Points For: • Experience working with Kubernetes, • Experience working with queue systems, e.g. the Kafka protocol, • Been a user of Grafana and Prometheus in operational roles (including on-call for your team at a previous employer or just using these tools on hobby/homelab projects), • Exposure to microservices architecture and distributed systems, or a desire to learn, • Familiarity with the concept of infrastructure as code In United Kingdom, the compensation range for this role is GBP 91,755 - GBP 110,106. Actual compensation may vary based on level, experience, and skillset as assessed throughout the interview process. All of our roles include Restricted Stock Units (RSUs), giving every team member ownership in Grafana Labs' success. We believe in shared outcomes—RSUs help us stay aligned and invested as we scale globally. *Compensation ranges are country specific. If you are applying for this role from a different location than listed above, your recruiter will discuss your specific market’s defined pay range & benefits at the beginning of the process. Why You’ll Thrive at Grafana Labs: • 100% Remote, Global Culture - As a remote-only company, we bring together talent from around the world, united by a culture of collaboration and shared purpose., • Scaling Organization – Tackle meaningful work in a high-growth, ever-evolving environment., • Transparent Communication – Expect open decision-making and regular company-wide updates., • Innovation-Driven – Autonomy and support to ship great work and try new things., • Open Source Roots – Built on community-driven values that shape how we work., • Empowered Teams – High trust, low ego culture that values outcomes over optics., • Career Growth Pathways – Defined opportunities to grow and develop your career., • Approachable Leadership – Transparent execs who are involved, visible, and human., • Passionate People – Join a team of smart, supportive folks who care deeply about what they do., • In-Person onboarding - We want you to thrive from day 1 with your fellow new ‘Grafanistas’ to learn all about what we do and how we do it., • Balance is Key - We operate a global annual leave policy of 30 days per annum. 3 days of your annual leave entitlement are reserved for Grafana Shutdown Days to allow the team to really disconnect. *We will comply with local legislation where applicable. Equal Opportunity Employer: We will recruit, train, compensate and promote regardless of race, religion, color, national origin, gender, disability, age, veteran status, and all the other fascinating characteristics that make us different and unique. We believe that equality and diversity builds a strong organization and we’re working hard to make sure that’s the foundation of our organization as we grow. Grafana Labs may utilize AI tools in its recruitment process to assist in matching information provided in CVs to job postings. The recruitment team will continue to review inbound CVs manually to identify alignment with current openings. #LI-Remote For information about how your personal data is used once you’ve applied to a job, check out our .

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About Us Teleport is the Infrastructure Identity Company, modernizing identity, access, and policy for infrastructure, improving engineering velocity and resiliency of critical infrastructure against human factors and/or compromise. We are a fast-growing, well-funded Y-Combinator company. We value our craft, are strong supporters of work/life balance, and embrace a culture of humility, honesty, and transparency. About this job We are looking for product-focused systems engineers to work on Teleport itself. You will work on problems ranging from networking and performance to security and integrations with external systems. You will work on the full product lifecycle from working with customers to understand their problems, writing RFDs for your proposed design, implementation, testing, and documentation. Teleport is an open core project and most of the code you will write will be open source and written in Go (or Rust). • Building _ with cloud provider's managed databases., • Working on _of clusters with 10K+ nodes., • Implementing advanced HTTPS proxy with identity aware access control., • Building hardened _ for Linux and Mac users., • Go or Rust experience, • Linux systems engineering, • Cryptography engineering experience is a plus, • You will join 30 minute intro call and we will walk you through the compensation, interview process and requirements, • You join a Slack channel and submit a _ in Go using Github, • Extensive health coverage, • Annual expense budget, • Rest & recovery policies that maximize leave and your ability to recharge, • Investment in your future with retirement savings plans, • Equity in a US $1.1-bn business, • Professional development opportunities$180,880 - $327,000 a yearThe base salary range for new hires in this role is between $180,880 - $266, 000 for a level 4 and 222,360 and 327,000 for a level 5. Our salary ranges are determined by role, level, and location. The range displayed on this job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your preferred location during the hiring process. Teleport is an equal opportunity employer and does not discriminate against any employee or applicant on the basis of age, color, disability, gender, national origin, race, religion, sexual orientation, veteran status, or any classifications protected by federal, state, or local law. Candidate Privacy Notice: For information about our collection and processing of job applicant personal data for this position, please see our Job Applicant Privacy Policy and Notice of Collection at _

Avanti Recruitment is currently partnered with a growing software company in the business data industry who are looking for a fully remote .NET Developer to join their team. This is a great opportunity to take ownership of a significant modernisation project, upgrading a legacy platform built on older .NET, C#, SQL, and Azure. This role is remote with once a month meet ups in Birmingham. While the main focus of the role is backend development, there is long-term potential to work across the full stack with technologies like Vue.js. The business is well-established, but still small enough to avoid red tape - your input will be valued and visible. They’re passionate about innovation and welcome ideas to push their tech stack forward. Tech Stack & Environment: You’ll work in an Agile team, primarily using: • C#, • SQL, • Azure, • Older .NET frameworks (moving to modern), • Potential for Vue.js in future The Role Offers: • Salary up to £55,000, • Fully remote working, • Once a month meetups in Birmingham, • 25 days holiday, • Private healthcare, • Flexible hours This is an ideal opportunity for a developer who enjoys modernising systems, driving technical change, and working remotely in a progressive environment.

Who We Are At Firstup, our mission is to improve the employee experience at every moment that matters, large and small. As the communication pipeline for the world's workforce, we now serve 40 of the Fortune 100 companies, reaching and connecting more than 17 million employees daily. Our employees are experts in the employee experience, workforce communications and technology. Joining Firstup means joining a movement to make work better for every worker. As the world’s first intelligent communication platform, Firstup meaningfully engages employees at every moment from hire to retire, and delivers engagement insights to help companies support, promote and retain their talent. Our movement has taken root and is evident in our world-class customer base. Now we need your help. Ready to make a difference in the world? Job Summary The Sr. Software Engineer will join the team responsible for Firstup's public APIs, Agentic tools, third-party integrations with enterprise systems such as HRIS platforms, and shared platform services. You will deliver innovative, scalable solutions while constantly improving our approach to architecture, scale, availability, and fault-tolerance. You are an active user of Generative AI tools and coding agents, applying them daily to accelerate delivery and improve code quality. Design, build, and maintain public-facing APIs and Agentic tools that enable enterprise customers to integrate with and extend the Firstup platform. Develop and own integrations with external enterprise systems, including HRIS platforms such as Workday, SAP SuccessFactors, and Dayforce. Build and maintain shared platform services used across the wider engineering organisation. Write high-quality code (reliable, readable, efficient, testable, scalable, maintainable), provide thorough code reviews, and create comprehensive tests and documentation. Apply broad, in-depth knowledge to develop and maintain large-scale multi-tenant services in the cloud. Actively use Generative AI tools and coding agents in day-to-day workflows to improve code quality and accelerate delivery. Collaborate across teams on industry standards and best practices to help others solve complex problems. Design future-ready solutions and address architectural gaps using modern microservices and cloud-native patterns. Own production health for your services, contributing to on-call rotations, incident response, and post-incident reviews in a "you build it, you run it" environment. Identify, analyse, and resolve system availability, reliability, and performance issues, contributing to observability and resiliency improvements. Partner with Product Management and Design to translate business requirements into scalable technical solutions. Bachelor's degree in Computer Science or related field, or equivalent experience. 5+ years building reliable, performant applications and microservices. Strong proficiency in TypeScript and Node.js. Ruby experience is a plus. Proven full-stack experience across frontend (React.js), backend, and database layers. Technical depth in at least one specialisation: networking, security, serverless, event streams, or similar. Strong AWS experience, including compute, storage, networking, and monitoring. Excitement to build beautiful, intuitive products with a strong customer focus. Innate curiosity and a desire to learn and teach. Experience building and maintaining integrations with HRIS platforms such as Workday, SAP SuccessFactors, Dayforce, or similar enterprise HR systems. Experience with Kubernetes, Docker, and Helm. Experience with Datadog or similar observability and monitoring platforms. Demonstrated use of Generative AI tools or coding agents in development workflows. Experience in enterprise SaaS organisations, particularly HR Tech or regulated domains. Familiarity with ML/AI integration in production systems. Open-source contributions or a history of side projects. Why Firstup? Because you care - about people, the work you do, and the connections you make. Work is such a large part of life; it only makes sense to make it awesome. If you want to engage brilliant minds in a high-growth and inclusive environment where ideas are rewarded regardless of who they come from, join us. This is a rapidly changing space so if you thrive on ambiguity, are hungry for a challenge, and have the guts to speak your mind, you could be a perfect fit. We offer an excellent PTO program, great health benefits, a casual and friendly environment, remote work, and a leadership team who truly believes in your growth – both personally and professionally. Firstup is committed to providing equal employment opportunities to all applicants for employment and to all employees, without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, protected disability, veteran status, or any other protected status in accordance with applicable federal, state or local laws. #LI-TM1#LI-RemoteWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Shape the Industry and Your Career At Cytora, now an Applied Systems company, we’re transforming how insurers and brokers connect, operate, and grow. Our AI-powered platform is driving smarter decisions, greater efficiency, and seamless collaboration across the global insurance ecosystem. As we accelerate digital transformation, we’re looking for curious, collaborative minds ready to help shape what’s next. If you’re energized by innovation and inspired by impact, your future starts here. Position Overview As a Senior Backend Engineer at Cytora, you will be joining a backend functional team. As such, the teams are small (maximum 4/5 people) and work independently of each other. Each team has a technical lead and a product owner steering the team to make sure we deliver the right features. Regardless of team you join, you will be prototyping, implementing, shipping and supporting features that are changing the insurance industry. The core of our product is to digitize risks and to accomplish that we rely heavily on Generative AI. Our engineering and product teams are distributed across Europe. Below you can find the required and preferred qualifications. We made this list quite extensive so that you also get a taste of our tech stack! This role requires experience with: Git (we use GitHub) Python (buzzwords: msgspec, httpx, pydantic, fastapi, structlog, sqlalchemy, alembic, jinja2, pytest, ruff, mypy) Mypy (we use mypy, a lot. We also welcome candidates with experience with other static type checkers!) Rest APIs (we use openapi spec to document our apis) Relational Databases (we use Postgres) Docker (we use Docker to package our code, and docker-compose to run it locally) AWS Lambda (The vast majority of our backend code is deployed as AWS Lambda functions) AWS S3 AWS RDS AWS API Gateway AWS SQS AWS SNS AWS SES This role benefits from experience with: Redis GCP VertexAi (we use gemini a lot) GCP BigQuery (we use it to power our analytics) OCR engines (we use AWS Textract, GDocAI, and we have used tesseractOCR in the past) Prompt Engineering Kubernetes CircleCI DataDog Auth0 Role Based Access Control JsonSchema Pusher (we use it to push notifications to our Frontend Web App) LocalStack (we use it to mock AWS services locally) Terraform Why Cytora We’re building the future of insurance and we’re doing it together. At Cytora, now an Applied Systems company, we’re driven by a shared mission to transform the industry through AI-powered solutions that deliver smarter decisions, stronger connections, and better outcomes. We foster a culture that values who you are and recognizes that you’re more than your role: you’re a teammate, and you matter. We thrive on the strength of our diverse experiences and celebrate the uniqueness each person brings to work every day. We believe flexibility fuels performance. Whether remote, hybrid, or in-office, we empower our teams to work in ways that work best for them. Here’s what you can expect when you join us: Competitive salary Flexible working and remote options Professional development budget & conference access Annual company retreats A mission-driven culture that puts people first Location Cytora are a remote-first company. For this role you can be based anywhere in the UK or Ireland provided you have fluent spoken and written English, and have the permanent right to work without requiring visa sponsorship. AI Utilization We leverage AI tools to streamline parts of our recruitment workflow (such as resume parsing and interview scheduling). However, candidate screening, interviews, and final decisions are conducted by real humans. EEO Statement Applied Systems is proud to be an Equal Employment Opportunity Employer. Diversity and Inclusion is a business imperative and is a part of building our brand and reputation. At Applied, we don’t discriminate, and we are committed to recruit, develop, retain, and promote regardless of race, religion, colour, national origin, sex, sexual orientation, gender identity, disability, age, veteran status, and other protected status as required by applicable law.

Code First Girls is seeking experienced Java developers to provide technical 1:1 coaching for Software Engineers working with our partner companies. This is a freelance role, designed to support graduates and/ or employees professional growth over a six-month programme while helping CFG address the gender imbalance in tech. • Commitment: One or more hours per week from Jan ‘26 - July ‘26 (dependent on demand), • Remuneration: £60 per coaching session delivered (inclusive of any prep and follow-up work), • Role Type: Remote, freelance working Technical Coaching Programme Outline Our coaching programme provides on-the-job support to Software Engineers, helping them to build skills, confidence, and supporting their career growth. . As a technical coach, you’ll bring your professional expertise, guide learners through challenges, and where necessary, collaborate with the CFG team to shape programme content. Role & Responsibilities You’d be joining the CFG team on a professional freelance basis, helping to shape our Technical Coaching programme. You will be: • Lead 1:1 and group coaching sessions via pre agreed virtual platforms (Zoom, Google Meet)., • Commit to one 1:1 session per week, as a minimum, • Sessions are 50 minutes plus 10 minutes for post-session feedback and administrative duties., • Collaborate with CFG to develop workshops and group session content., • Manage your own availability and organise sessions with coachees., • Prepare adequately for coaching sessions based on coachees’ requested support., • Interact with coachees and CFG staff via designated communication channel when necessary., • Provide detailed feedback on coachee progress and complete end-of-programme feedback forms., • Represent CFG professionally and adhere to all company policies and Code of Conduct., • Complete all training materials and info sessions, where required for the programme. Essential Experience & Skills • Professional experience as a Java developer (5–6 years minimum)., • Strong technical skills in Java (backend)., • Strong experience and knowledge of:, • DynamoDB, Elasticsearch, Redis, • AWS, Kubernetes, • Technical architecture knowledge, • Queuing systems and queuing theory, • Technical decision-making expertise, • Passion for coaching, mentoring, and teaching others., • Strong presentation and communication skills., • Ability to work effectively in both 1:1 and group settings. This is a remote opportunity so you may be based anywhere in the UK, but please note all sessions will be conducted on UK time and you must have access to strong and reliable wifi, along with a professional environment and adequate equipment and resources to effectively deliver coaching. Application and Interview Process • Register your interest using the provided form & complete a short Hireflix interview., • Shortlisted candidates will then be invited to a short interview with members of the CFG internal team. This will consist of:, • Some short competency based questions, • A chance to demonstrate coaching techniques in a role-play scenario, • Q&A - a chance to ask us about the role, the company, or anything else you want to know! More information on the Coachees • Employees employed by our partners, • 6+ years of experience working in Java, • Range of other skills and experiences across our client base Inclusivity & Equal Opportunities: we are committed to attracting and recruiting diverse candidates as the CFG team continues to grow. We actively welcome applications from people of colour, applicants with disabilities and from minority groups.

We’re looking for an experienced Magento backend developer to help lead the delivery of high-quality e-commerce solutions and mentor a growing team. JH is an e-commerce agency dedicated to helping growth-orientated brands make their next strategic breakthrough. We specialise in building, maintaining, and enhancing online stores enjoyed by millions worldwide. We work with notable clients across various markets and sectors, like Big Bus Tours, Graham and Green, and Woodies. Our clients share a common trait: the drive to innovate or lead their markets. We support their goals through strategic consulting, design, development, support, and ongoing optimisation. You’ll take a leading role in the development team, shaping the technical delivery of our projects and fostering an environment of collaboration and innovation. Your deep expertise in Magento, PHP, and backend technologies will ensure the solutions we build are robust, scalable, and aligned with client goals. Additionally, you’ll play a key part in mentoring and supporting team members, sharing knowledge, and upskilling the next generation of developers. You’ll be responsible for crafting and maintaining high-quality, scalable code while ensuring alignment with project requirements. • Write clean, efficient, and scalable code in PHP (with basic JavaScript capabilities)., • Lead the setup of new Magento projects, including version control and environment deployment., • Deliver advanced coding solutions with Magento, PHP, and GraphQL., • Troubleshoot and debug code effectively to resolve issues., • Optimise web applications for maximum speed and scalability., • Collaborate with cross-functional teams to scope, quote, and plan technical deliverables. You’ll set an example for excellence in backend development and support the growth of the team. • Coach and mentor less experienced developers to enhance their skills., • Take ownership of projects as the main developer, managing them from inception to completion., • Play a leading role in scoping and preparatory work, providing technical expertise and input., • Create and maintain technical documentation for internal and client use., • Keep up-to-date with the latest backend development tools and technologies., • Advocate for and implement modern development standards and techniques., • Support test work across multiple devices, ensuring compatibility and usability., • Advanced knowledge of Magento 2, PHP 8+, and GraphQL, • Good understanding of automated testing concepts and frameworks (PHPUnit, integration tests, API tests), • Good understanding of server administration (Linux/Unix) and DevOps (CI/CD, Docker), • Experience using Git for version control and team collaboration, • Experience with package managers (Composer), • Experience with GitHub (version control, pull requests, code reviews), • Experience with CI/CD tooling and pipelines, specifically CircleCI, • Experience writing and maintaining automated tests (unit tests, integration tests, functional tests), • Experience with Adobe Commerce Cloud, • Knowledge of performance optimization and caching (Redis, Varnish), • Experience with monitoring and logging tools, • Experience with Hyvä, • Proven ability to deliver high-quality backend solutions for e-commerce platforms., • Experience managing and maintaining projects as the main developer., • Ability to independently set up and deploy Magento projects from scratch., • Familiarity with gathering and implementing user feedback to enhance solutions., • Excellent communication and interpersonal skills., • Strong coaching and mentoring abilities., • Skilled at managing stakeholders and providing clear, engaging updates., • Highly organised with exceptional planning abilities., • Resilient under pressure with a passion for learning and innovation., • Comfortable working in a remote-first environment using tools like Slack, Google Meets, and Loom., • Self-motivated and proactive in managing your workload., • Have a suitable working environment for remote work and productive collaboration., • Willing to travel occasionally for team and client meetings., • Remote working, • Flexible hours (with time banking), • 31 days annual leave (inclusive of Bank Holidays) for UK employees, • Funds for professional development and home office setup, • Quarterly personal development plans, • Top-of-the-range hardware and software, • Remote socials and in-person events (twice a year) You will be asked to provide: • CV emphasising the relevant experience you have, • Portfolio or examples of relevant backend development work, • Review: We assess each application against this job description., • Chat: We have an informal call with suitable candidates., • Interview: We invite the top candidates for deeper interviews., • Final round: The final two speak directly with our CEO., • Offer: We select the best candidate and make them an offer., • Welcome: We plan for the arrival of our new colleague. We aim for this process to take less than two to three weeks, so nobody is left waiting. Please note only candidates from the UK and EU will be considered.

As a Backend Software Engineer, you will be responsible for designing, building, and maintaining the server-side components of our applications.

Tether, the founder of the first, largest, and most widely used stablecoin USD₮, is rapidly expanding into a wide range of sectors, including secure and unstoppable communication technologies, energy production, mining, and further fintech infrastructure. All of these themes share and are deeply rooted in the principles of Bitcoin, which include decentralization, resilience, openness, freedom, security, and scalability. Tether stablecoins are used to power a wide variety of enterprises, including exchanges, wallets, payment processors, and financial services, by facilitating the use of reserve-backed tokens across blockchain networks. Tether stablecoins offer a global, secure, and instant means of storing, transmitting, and receiving digital tokens at a fraction of the cost of alternative traditional financial solutions. Unwavering transparency is of paramount importance and central to Tether's foundational principles. Our dynamic team operates entirely remotely, uniting talent from every corner of the globe. Our journey has been marked by rapid growth and efficient operations, firmly establishing us as pioneers within the industry. If you possess a passion for venturing into uncharted territory and believe in your ability to conquer even the most formidable challenges, we eagerly invite you to engage with us. Join our mission, and together, let's lay the groundwork for a decentralized future that reshapes industries far beyond the realm of stablecoins. As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry. Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth. Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base. Exceptional Node/JavaScript skills Familiar with microservices architecture Have actively participated in the development of a complex platform Familiar with Peer-to-Peer technologies Good experience in interacting with databases (MySQL, MongoDB) Ability to quickly learn new technologies Good understanding of security practices Nice to have Experience with blockchain integration Comfortable with high-availability concepts Ruby, Rust or C++ skills are a plus Other technologies of interest: Message queues (Redis), Caches and Job Queues

Senior Developer - Backend C# Remote initially then hybrid - Horsham (3 Days Office / 2 Remote) Profectus Recruitment is proud to be working exclusively with a leading technology client as they continue to scale their in-house engineering function. We are currently seeking a highly capable Senior Back-End Developer with a strong foundation in C# and deep experience in database-driven development. This is a fantastic opportunity to join a fast-moving, product-led environment, where technology underpins everything the business delivers. The successful candidate will play a key role in the ongoing development and optimisation of core system that is very much a back-end focused role and is not aimed at those looking to become full-stack. What we’re looking for: • Strong C# experience - essential, • Ideally some C++ or Java experience a bonus., • Excellent SQL/database skills - preferably MS SQL Server, • Some exposure to web development, ideally using React, • Strong understanding of software architecture, APIs, and data integration, • Experience mentoring or guiding others is welcome, but this is not a team lead position, • Comfortable in a collaborative, agile environment What’s on offer: • Remote initially transitioning into Hybrid working - 3 days a week in a modern new Horsham based office within 3 months, • Opportunity to work on mission-critical, high-performance platforms, • Supportive culture with real investment in staff development, • Engaged, technically driven team with clear product direction If this sounds of interest do please apply with the latest version of your CV for immediate consideration.

Anyone AI is recruiting skilled Python Developers to work on a project with a leading AI lab. Qualifications: Advanced professional written proficiency in English 3–7 years of professional software engineering experience Strong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or Go Backend or full‑stack development experience in production systems Experience with testing frameworks (e.g., pytest, Jest, JUnit, xUnit, Go testing) Proven ability to debug and navigate large, multi‑file codebases Experience with code reviews, refactoring, and production migrations Engagement: Part-time, project-based expert evaluation work Work Type: Remote Contributors will design and evaluate realistic software engineering tasks, including bug resolution, feature implementation, refactoring/migration, and test generation. Work includes both creating complex coding scenarios and reviewing peer submissions for quality and accuracy. This is a project-based consultant role. Consultants will be paid on a per-project basis; hourly rates are estimates based on anticipated completion time. Consultants control their own schedule, provide their own tools, and may simultaneously provide services to other vendors/employers (subject to those vendors’ allowances). Responsibilities: Contributors will: Design and implement multi-file coding tasks across bug fixing, feature development, refactoring, and testing Write clear natural-language specifications and reference implementations Develop and extend unit and integration test suites Review peer-generated tasks for correctness, clarity, and realism Identify edge cases, ambiguities, and potential failure modes Ensure alignment between specifications, code, and expected outputs Expected Outcomes: High-quality, production-realistic coding tasks Complete and correct reference implementations Robust test coverage and validation artifacts Structured, actionable peer review feedback

Senior Software Engineer – Java – Newcastle / Hybrid A UK-based Consultancy is hiring for two Senior Software Engineers to join their team. We are looking for experienced Software Engineers with a background in Java development, capable of working in a Full Stack or backend focussed role. As a Senior Software Engineer, you will collaborate with some of the world’s biggest enterprises, working within a highly skilled tight-knit team. You will work on diverse and challenging projects across various sectors. The company is passionate about building high-quality software, making pragmatic technology choices and embrace open source and cloud technology. We’re looking for passionate, proactive technologist with experience in Full Stack Java Development or Backend Java experience and skills in the following: • A minimum of 4 years of Java 8+, • Spring boot, • JavaScript or TypeScript, with knowledge in Angular / React experience will be desirable for the Full Stack role but not essential., • Experience with cloud technologies like AWS, Azure, and Google Cloud for scalable and resilient infrastructure., • Agile methodologies, • Good problem-solving skills, pragmatic thinker and able to find effective solutions., • Strong communication skills and a collaborative approach to work., • You embrace the chance to try new things, learn new skills and grow your experience., • Previous experience working within fin-tech will be highly desirable. What you’ll get in return is:? • 25 days’ annual leave, rising to 30 days with each year of service.?, • Generous family leave policies.?, • Access to an employer pension scheme, private medical services and Group Life Assurance.?, • A range of optional benefits such as discounted gym membership and a cycle-to-work scheme.?, • A meaningful approach to evaluating your performance and providing feedback on your progress.?, • Work from home 4 days per week, as a business they value the flexibility of remote working alongside the value gained from spending time with our colleagues and clients. In their offices you’ll find employee-led clubs and events, as well as free games, books, and refreshments.? Salary for this role is up to £70K DOE. Unfortunately, we are unable to offer sponsorship for this role. To apply please send your CV to