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Safe Intelligence is on a mission to make AI safe and reliable for everyone. To help us achieve this, we're seeking a Front End Software Engineer to join our team! We're particularly looking for someone with strong front end engineering and Typescript experience and with some experience of backend development (ideally in Golang). In this role, you'll be a key contributor to the development and operation of our cutting-edge cloud-based platform. You should have a passion for both science and engineering, a proven ability to deliver production-ready solutions, and a collaborative spirit to work closely with our product and research teams. The role is hybrid with 3-4 days / week in the office in London (Hammersmith). We're excited to have you contribute to our mission! Responsibilities: As a Safe Intelligence Front End Software Engineer, you will: • Make key contributions to software development on our TypeScript-based frontend systems, primarily utilizing React to craft intuitive and highly functional user interfaces., • Develop simple and intuitive UI to enable workflows around testing and validating Machine Learning systems with an eye to scalability, and asynchronous interactions., • Interface with Golang-based cloud backend systems, focusing on API interactions and integration., • Work proficiently across the entire stack to develop and integrate new features related to model versioning, dataset management, verification workflows, and result/metric aggregations. Requirements: The technical requirements for the role are: Must have • Strong proficiency in JavaScript/TypeScript-based frontend development, with extensive expertise in React. This includes a deep understanding of the DOM, component design, CSS, and state management., • Solid performance and security knowledge: profiling, memoization, code-splitting, tree-shaking, bundle analysis, Core Web Vitals, OAuth2/OIDC, JWT handling, CSRF/XSS mitigation, CSP/SRI, dependency hygiene., • Proven experience interacting with and co-designing production-grade RESTful APIs ideally with an API-first approach., • Strong knowledge of frontend polling and other async interactions patterns such as: polling/SSE/WebSockets for long-running tasks, optimistic updates, progress states, idempotent actions., • Proficiency in integration, component and unit testing, with a strong commitment to code quality and maintainability., • Strong knowledge of DevOps and Git best practices. Experience automating version control, testing, and releases, preferably with GitHub Actions. Nice to have • Some experience in backend system development (ideally using Golang). This includes knowledge of database (MongoDB) access patterns (e.g., Optimistic Concurrency Control - OCC) and schema design, domain-driven architecture, and concurrency., • Familiarity with the OpenAPI specification and code generation toolsets for API development., • Some experience with Python, modern development techniques, and design patterns. Experience in data science tools and ML tools (e.g., NumPy, pandas, scikit-learn, PyTorch) and open-source contributions (especially Python-based) would be a bonus. Familiarity with CUDA, GPU-based computations, end-to-end neural network training, MLOps, and academic research in machine learning are also beneficial. At a personal level we’re also looking for someone who is: • Passionate about delivering software to realise safe AI solutions in line with client needs., • Deeply technical and constantly in a state of learning., • Able to communicate clearly and efficiently with a variety of audiences including developers, clients, researchers, partners and executives., • Fearless in getting "hands-on" with technology and execution., • Has a strong understanding of modern software engineering processes., • Comfortable with ambiguity with a drive for clarity., • Collaborative with, and respectful of others on the team., • Honest, straightforward and caring about each other’s well being. Why Safe Intelligence is for you: We strongly believe AI can empower individuals and society to be happier and more productive, but this can only be achieved if the systems we build are safe to use. To meet this need, we are developing advanced deep validation techniques and tools that allow AI/ML engineers world-wide to validate the robustness of their models, as well as repair the fragilities that they discover. By joining us, you’ll be able to help advance the techniques, bring advanced technologies to AI/ML engineers worldwide and contribute to our shared mission to realise successful and reliable AI. Grow with us! If you think you can bring something special to this role, please apply even if you do not meet all listed criteria. Safe Intelligence is exploring uncharted waters, and finding the right crewmates is important to us. We support ongoing learning for the whole team, ranging from individual mentorship to internal seminars and support for sector and technology-specific upskilling. Compensation & Benefits Safe Intelligence provides competitive compensation based on role and candidate experience. In addition, company benefits for all roles include: • Stock option benefits, • Mentoring, learning and development allowance, • Regular team social and work events, • Flexible and generous holidays. We work hard and encourage everyone to take time off to recharge and enjoy other aspects of our lives. Equality and Inclusion We are proud to be an equal-opportunity employer and work hard to create an environment where people of diverse backgrounds and life experiences can thrive. The team is highly collaborative and meritocratic. Great ideas come from everywhere, and we strive to make it easy for people to express themselves and be heard. Location & Office Culture Safe Intelligence is based in London, UK, and we’re focused on building the initial team here. We highly value the ability to work flexibly and remotely at times, but we also have a strong belief that regular in-office interactions make for a much more fulfilling and productive work experience. Our company culture combines optimism for the future (hard problems can be solved with the right effort), speed of iteration (the best ideas come from many ideas tested), and rigour in what matters (correctness and precision are critical for safety). Come and join us to add your skills and passion to the future of Safe Artificial Intelligence!

About Eunice Eunice is the AI platform accelerating finance moving on the chain. We give compliance and legal professionals the intelligence layer they need to navigate digital assets with confidence. By automating complex workflows, standardising data, and aligning with global regulations, Eunice’s due diligence and monitoring platform helps institutions launch new assets, products, and partnerships - faster and with full trust. We are already working with some of the biggest names in the industry, including OKX, Zodia Custody, Copper, Zerohash, Libeara, Binance and so on. Learn more about us at ! About the role At Eunice, we are building the trusted infrastructure for digital assets and tokenized finance. We’re looking for a full-stack software engineer to join our fast-growing startup. This is an exciting opportunity for someone who enjoys a fast paced environment; loves the challenge to solve some of the hardest AI challenges; and eager to grow into a top engineering leader. What you'll be doing • Design and implement Eunice user-facing applications for all product lines., • Manage interactions between user-facing applications & the AI/data platform behind it., • Participate in company/product strategy discussion, share ideas on how the product can evolve to support future use cases., • Test and deploy your own code. About you • Entrepreneurial Spirit - You thrive in ambiguity, enjoy experimenting, and are comfortable to navigate a fast-paced, sometimes a little chaotic environment., • Growth Mindset - You always love to learn & grow, and aspire to become a top engineering leader at some point in your career., • Engineering Expertise - You have at least 5 years of experience in the industry and a solid foundation in computer science concepts:, • You enjoy solving complex coding and system design problems., • You have deep knowledge in at least one popular coding language for building web-based applications on both FE and BE, ideally Typescript, Javascript / NodeJS, etc., • You have experience with common software and system design patterns and infrastructure including APIs, cloud infrastructure tools, storage solutions, data structures etc., • Ideally you have experience working on AI/Crypto projects, or you are very eager to learn if you don’t have such experience., • You have experience working with AI / Crypto products - It’s a bonus and it is completely fine if you feel excited about the new domains and technologies, and confident to learn quick!, • You are open, or even excited to learn and work on other areas of the tech stack - Engineers with versatile skills & curiosity to learn will likely get to make a bigger impact, and achieve greater success in the long term. Why join Eunice now? • Small but mighty: we keep the team lean so every person has real impact., • Passionate, driven teammates: you’ll work alongside people who love to build and push each other to be better., • Real ownership: you’ll get autonomy, responsibility, steep learning curve and the chance to shape big decisions from day one., • Global adventure: we’re expanding fast and tackling opportunities that span markets and borders., • At the frontier: Digital assets and finance are changing fast — you’ll help shape how the industry evolves., • High-performance culture: we treat each other fairly, expect excellence, and operate like a sports team - competitive, supportive, and always raising the bar. We value speed, clarity, and ambition. You can expect the full process to take 2–3 weeks maximum from application to decision. If you’re ready to make an impact and take your career to the next level, we’d love to hear from you!

We have partnered with a data platform and insights provider used by global brands to navigate and engage virtual worlds. Think luxury fashion labels in gaming environments or major artists creating immersive digital experiences. They believe the initial hype around the metaverse has evolved — brands now demand measurable impact rather than simple visibility. Their platform enables them to track performance, attribute engagement, and identify tangible revenue opportunities within virtual environments. Based in central London, we are a team of around 40 innovators with ambitious growth plans over the next two years. We operate predominantly on-site, fostering a culture of collaboration and innovation where every idea is valued and every team member plays a key role in shaping the future of digital brand experiences Our Team Our Engineering team plays a central role in developing and refining our data platform, empowering clients — from global brands to emerging players — to navigate the complexities of virtual spaces. We work collaboratively to build not only a great product but also a great engineering culture. Our mission is to create the leading platform for brands engaging in virtual worlds, with reliability, scalability, and performance at the core of our success. Our engineers transform raw data into actionable insights that help brands integrate seamlessly into virtual environments and engage effectively with digital audiences. Your Focus As a Senior Fullstack Engineer, you will be pivotal in both frontend and backend development, crafting responsive, scalable web applications. This role requires strong expertise across the stack — from UI/UX design principles to backend integrations. You will design and implement APIs using JavaScript, TypeScript, and React, ensuring seamless performance and scalability. We’re looking for a proactive and experienced engineer who thrives in a scaling organisation and enjoys leading complex projects from conception to delivery. You’ll be both a technical leader and a driver of innovation across the team. Key Responsibilities Data Pipeline Architecture Design and implement robust, scalable data pipelines. Optimise data flow between databases (MySQL, MongoDB) and applications. Fullstack Development Develop high-quality, scalable applications using Node.js, TypeScript, and React. Collaborate with cross-functional teams to deliver new features and integrations. Cloud and Containerisation Manage and optimise AWS infrastructure for high availability and fault tolerance. Implement and maintain Kubernetes clusters for container orchestration. Database Management Develop and optimise SQL and NoSQL database solutions. Ensure data integrity and high performance in database operations. Code Quality and Review Maintain high standards through code reviews and automated testing. Mentor junior developers and promote a culture of continuous learning. Project Leadership Lead development projects, from planning to delivery. Collaborate with stakeholders to define requirements and timelines. Education Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field. Experience 6+ years of proven experience in software engineering. Strong fullstack development background, with a focus on JavaScript, TypeScript, and React. Proficiency with backend technologies such as Node.js. Experience with SQL and database systems such as MySQL, PostgreSQL, or NoSQL alternatives. Familiarity with frontend frameworks and state management libraries like Redux or Context API. Hands-on experience with cloud services (AWS or GCP), particularly for deploying and managing applications0. Strong understanding of RESTful API design (GraphQL experience a plus). Analytical mindset with the ability to design, optimise, and troubleshoot complex UIs and fullstack integrations. Excellent communication and leadership skills with experience mentoring others and working with UX/UI designers and product managers. Preferred Qualities Passion for emerging digital and virtual technologies. Experience in marketing technology, SaaS, or startup environments is highly desirable. Curiosity about evolving consumer-brand interactions in digital and virtual spaces.

Credentially is proud to be part of Automate Health, an ambitious group backed by the Steyn Group that’s building the future of healthcare through innovation and technology. Automate Health’s portfolio includes: Credentially – simplifying and scaling healthcare workforce compliance and onboarding. Salve – transforming fertility & IVF journeys with seamless digital engagement. Naq – making organisational and process compliance effortless. We’re just getting started. Our mission is to back and scale the companies that will set the standard for tomorrow’s healthcare. Joining us means being part of a bold, forward-looking team driven by impact, innovation, and the belief that technology can create a healthier future for everyone. Why Work With Us? Joining us means more than a job. It means being part of something bigger. Here, you’ll: • Work alongside passionate entrepreneurs building the healthcare companies of tomorrow., • Help shape innovations that directly improve patient care and healthcare delivery worldwide., • Grow your career in a fast-moving, supportive environment backed by global expertise. Be Part of the Change The healthcare sector is on the brink of transformation, and we’re at the heart of it. If you’re ambitious, curious, and ready to make a real impact, Automate Health is where your career can thrive. Position Overview: We are looking for an enthusiastic and motivated DevOps and IT Engineer to join our DevOps team. The ideal candidate will possess a strong technical skillset, a passion for problem-solving, and the ability to drive scalable systems within a fast-paced, agile startup environment. The role offers a hybrid work arrangement, with weekly meetings at our London office. DevOps team is positioned within the wider Automate Health group, enabling them to provide their expertise to Credentially, Salve and Naq. This team will be building systems and processes which will be adopted across our portfolio companies. This enables the ideal candidate to work with multiple technologies and be able to learn from the best. Tech Stack: Infrastructure: AWS with Docker, Kubernetes and Terraform, Azure (Power BI) Key Responsibilities: The initial role will include: • Collaborate with development and operations teams to automate and streamline build, deployment, and release processes, • Configure and maintain cloud infrastructure, ensuring scalability, reliability, and security, • Establish a testing process for DevOps tasks to ensure high product quality and reliability., • Develop and configure tools for code environment analysis and verification (static analysis, formatting, linters, checkers, etc.)., • Transition to Kubernetes and ensure a smooth migration to the platform., • Responsible for the application monitoring and alerting, system reliability and fault tolerance., • Participate in the team-rota for on-duty shifts. Experience required: • At least 3 years of experience working on production ready commercial systems, • Experience with AWS Cloud Services, including EKS (Kubernetes), ECS, Cloud Formation, Billing, and multi-account configurations., • Proven experience with Kubernetes and Docker (EKS, GKE, kops, k3s), • Familiarity with Azure, • Proficiency with CI/CD tools such as Jenkins., • Solid understanding of Bash/Groovy, • Skills in IaC using Terraform., • Experience with code repository and package management on GitHub and GitHub Packages., • Proficiency in project management tools and documentation systems, like Jira and Confluence., • Knowledge and experience with REST APIs., • Understanding and experience with the Nginx web server., • Strong understanding of network fundamentals (TCP/IP, HTTP, DNS, TLS, etc.), • Familiarity with familiar 12factor app practices

Who We Are Cint is a pioneer in research technology (ResTech). Our customers use the Cint platform to post questions and get answers from real people to build business strategies, confidently publish research, accurately measure the impact of digital advertising, and more. The Cint platform is built on a programmatic marketplace, which is the world’s largest, with nearly 300 million respondents in over 150 countries who consent to sharing their opinions, motivations, and behaviours. We are feeding the world’s curiosity! Job Description The Opportunity Cint seeks a Cloud Infrastructure (DevOps) Engineer to join our Infrastructure team, reporting to the Infrastructure Engineering Manager. As a Cloud Infrastructure (DevOps) Engineer at Cint, you will be an efficient problem solver, learn on the fly and make decisions quickly. You will have the opportunity to work with the latest technologies, we always strive to be at the forefront of the latest tech stacks and tools used within our domain. Your focus in the role would be: • Work as part of the Infrastructure team on sprints that evolve our core platform and systems, • Provide point of expertise on infrastructure and CI/CD to our wider engineering teams - often working as part of their scrum on larger projects, • Automate the build and deployment of software to our cloud platform and help the organisation do it more efficiently and effectively. Eliminate all repetitive manual operations from our daily lives, • Improve our monitoring and alerting systems to enable engineering teams to successfully operate and gain insights into the behaviour of applications in “hands-off” environments, • Participate in an on-call rotation and assist with troubleshooting issues that arise The Team The Infrastructure Team’s mission is to design, build and develop secure and highly available infrastructure, but also to provide a self-service environment that enables software development teams to move fast, stay compliant and take end-to-end responsibility for their products. Major elements of our platform include AWS (we make significant use of S3, RDS, Kinesis, EC2, EMR, ElastiCache, ElasticSearch and EKS). Elements of the platform will start to expand into GCP (Compute Engine, Cloud Storage, Google Kubernetes Engine and BigQuery). Other significant tools of the platform include Linux, Terraform, Kubernetes, Docker, Packer, Ansible and Jenkins. We support applications and services written in Golang, Python, Java, Scala and .Net. We monitor and alert on everything we deploy via Grafana, Prometheus, Graphite and ELK stacks. The team holds itself accountable to a high standard of build quality. We have recently completed the first major phase of a completely green-field infrastructure and platform rebuild that is designed to underpin Cint’s business applications for the next decade. We are compulsive about infrastructure as code (nothing in our platform is created or deployed unless via a code change) and driven to achieve a full end to end continuous deployment pipeline. What We Are Looking For • You will be someone that shares our values and ambitions and can bring something to the team that we can benefit from. It might be prior experience of the journey, architectural insight into cloud native systems, specific technology expertise in parts of our stack or a combination of them all. Whatever it is, you will be the kind of person that is energised by complex challenges, teamwork and problem solving. Qualifications Required qualifications: • You have experience in predominantly cloud infrastructure roles (AWS) working within teams that practice DevOps, • You can interact confidently with cloud platforms including AWS & GCP via CLI and/or API, • You have expertise and solid experience in deploying infrastructure as code with, at minimum, Terraform and ideally some of the supporting cast (Ansible, Packer), • You have excellent knowledge of building and running Docker images/containers, • You have excellent knowledge and understanding of the software development lifecycle, including the use of git and continuous integration tools (Jenkins’ Groovy DSL, TravisCI, GitHub Actions etc.), • You have a grasp of “cloud native” and 12-Factor applications, • You have good knowledge of monitoring and alerting using one or more of: Graphite, Statsd, Prometheus, Grafana, PagerDuty, • You have good knowledge of the network stack at L4 and L7, particularly inter VPC routing, • You have some experience with managing DNS and resolver hierarchies, • You can debug HTTP APIs and understand other L7 protocols, • You have experience at administering Kubernetes, • You have specific cloud security expertise (threat assessment, attack surface management, SGs, NACLs, data security), • You have experience of building and running Windows servers in AWS, • You have experience of continuous deployment strategies and technologies (Blue/Green, DNS or LB weighting, automated regression testing, Spinnaker, CodeDeploy, Jenkins for CD) Additional Information Our Values Collaboration is our superpower • We uncover rich perspectives across the world, • Success happens together, • We’re pioneers in our industry, • Our curiosity is insatiable, • We’re accountable for our work and actions, • Excellence comes as standard, • We learn from each other’s experiences, • Stop and listen; every opinion matters, • We embrace diversity, equity and inclusion. More About Cint We’re proud to be recognised in Newsweek’s 2025 Global Top 100 Most Loved Workplaces®, reflecting our commitment to a culture of trust, respect, and employee growth. In June 2021, Cint acquired Berlin-based GapFish – the world’s largest ISO certified online panel community in the DACH region – and in January 2022, completed the acquisition of US-based Lucid – a programmatic research technology platform that provides access to first-party survey data in over 110 countries. Cint Group AB (publ), listed on Nasdaq Stockholm, this growth has made Cint a strong global platform with teams across its many global offices, including Stockholm, London, New York, New Orleans, Singapore, Tokyo and Sydney. () Additionally, in a world of AI, we want our candidates to understand our approach to the use of AI during the interview and hiring process, so we'd appreciate you reading our ___.

C++ Engineer – Core Trading Systems This role offers the opportunity to work on systems where nanoseconds matter, reliability is critical, and engineering excellence directly drives performance in global markets. The organisation is a leading quantitative investment firm powered by research, technology, and data. Independent investment teams operate on a shared foundation: a proprietary, state-of-the-art trading platform. The Core Technology Team is responsible for building and optimising this platform, which serves as the central nervous system of the firm’s trading operations. The C++ Engineer will work on a small team of world-class engineers, owning problems end-to-end and deploying solutions with immediate firmwide impact. The scope includes both greenfield development and scaling of existing systems, with exposure to every part of the business, from trading and research to operations and risk. Responsibilities: • Design and optimise critical components of the trading platform, including exchange and broker connectivity, order management, feed handlers, deployment pipelines, and monitoring systems., • Push the boundaries of modern C++ for low-latency optimisation, template metaprogramming, lock-free concurrency, and high-throughput networking., • Collaborate closely with traders, researchers, and operations staff to translate requirements into high-impact features., • Lead new initiatives while enhancing and scaling production systems., • Take ownership across the full development lifecycle, including architecture, implementation, deployment, and participation in on-call rotations. Candidate Profile: • Expertise in modern C++ (C++17/20), with deep understanding of performance-critical programming and memory management., • Strong computer science fundamentals, including algorithms, data structures, concurrency, operating systems, and networking., • Experience with distributed systems, low-latency environments, or other high-performance domains (finance background not required)., • Familiarity with Python is a plus., • Intellectual curiosity, attention to detail, and a relentless drive for performance and reliability. Value Proposition: • Immediate impact: contributions go directly into production and affect live trading., • Small, focused team: close collaboration with senior engineers in a non-bureaucratic environment., • Technical frontier: solving problems with no textbook answers and pushing the limits of C++ and systems engineering., • Uncapped reward: compensation reflects talent and direct impact on firm performance., • Global reach: opportunity to build infrastructure that powers trading across markets and asset classes worldwide. Pre-Application: • Please do not apply if you're looking for a contract or remote work., • You must be eligible to live and work in the UK, without requiring sponsorship., • Please ensure you meet the required experience section prior to applying., • Allow 1-5 working days for a response to any job enquiry., • Your application is subject to our privacy policy, found here: ___, • Your application is subject to our privacy policy, found here:

Our vision From blockbuster films and AAA games to immersive experiences, the demand for photo-real 3D content has never been higher - but creating photorealistic assets is slow, expensive, and manual with no current scalable solution available. At M-XR, our mission is to democratise the creation of high-quality 3D assets and empower brands, studios, and creators to build infinite photo-real 3D experiences. Our proprietary technology Marso allows anyone to capture real-world objects into production-ready photorealistic digital twins with unmatched material (PBR) accuracy - enabling the first real-world PBR capture pipeline that can operate anywhere. Marso is trusted by the most demanding studios in film and gaming. We see the future of 3D as AI-assisted, and we’re building the tech to make that happen. We are creating the world’s highest quality and most comprehensive 3D-PBR data-set and training the next generation of AI models to assist artist workflows. See the result yourself — passcode: scaneverything About the role ✨ We are looking for a Senior Backend Engineer to join the team and be the driving force that designs, builds and scales the backend application services for our web platform. At M-XR we developed Marso as a way to capture real-world PBR material data alongside conventional photogrammetry from simple flash photography. Marso is now actively being used by an array of studios, brands & museums to digitise previously unobtainable assets at scale. This gives us one of the most unique and physically accurate 3D datasets in the world. Now we’re building an ML-powered pipeline that can automatically predict material properties (diffuse, roughness, specular, metallic, normals) from photogrammetry input alone - without flash. This is made possible by tapping into our uniquely rich dataset of real-world material scans. Our goal is to remove the need for manual texturing and enable full end-to-end automation, from photos to PBR assets at high fidelity and scale. You’ll be helping bring this technology to market. We are creating a web SaaS platform that will bring completely new capabilities for PBR generation to artists world-wide based on state-of-the-art AI models that we create. Where you will have impact! 🚀 As the Senior Backend Engineer for our web platform, you’ll be responsible for bringing a completely new product to market based on state-of-the-art AI capabilities. You will: • Define, build and maintain the backend application services for our web SaaS platform, enabling new 3D-PBR asset creation workflows., • Work with frontend developers to design and implement high-performance APIs that deliver exceptional user experiences., • Integrate with ML infrastructure to orchestrate model workflows, manage job queues, and deliver results to users. This is a high-impact role for someone that loves to define and bring completely new technologies to market - with the experience that defines how we do it. What you will do • Design and implement user-facing APIs to support frontend user flows (FastAPI), • Build robust user authentication, authorisation, and account management (Auth0), • Integrate payment processing and subscription management (Stripe), • Design and manage user databases and data models (MongoDB, PostgreSQL), • Implement asset storage, retrieval, and management systems (AWS S3), • Build job queue management for async ML workflows (SNS, SQS), • Setup application monitoring and logging (CloudWatch, Grafana, Prometheus), • Implement CI/CD for application deployment (Bitbucket Pipelines), • Create API documentation and developer tools What we are looking for • 5+ years backend development experience with production applications, • Track record with at least one live application currently serving users in production, • Proven experience designing and implementing RESTful APIs at scale, • Strong experience with Python and modern web frameworks, • Comfortable working in TypeScript for frontend integration debugging, • Experience in building infrastructure for image / video / 3D or graphics-intensive / data-intensive web apps Bonus points • Experience working with researchers, product engineering and product managers bringing new AI capabilities to market, • A love of games, films and understanding of photogrammetry, scanning, graphis, rendering and AAA 3D asset creation. What we offer • The chance to shape the future of 3D content creation in a fast-moving startup, • Direct contact & close relationships with some of the biggest game & film studios globally using M-XR's technology, • Work with passionate engineers, artists, and researchers at the frontier of graphics & AI, • Unique opportunities for professional growth, autonomy, and leadership, • Competitive salary and equity, • Flexible hybrid working, • Visa sponsorship for international candidates Interested? If you are interested in this role, we would love to hear from you! Please email us at List the job title in the description, and please provide a cover letter & CV.

About Us Every business needs to know who they’re really working with whether it’s suppliers, investors, partners, or third parties. At Xapien, we’re reinventing how organisations do that, combining speed, scale and accuracy with cutting-edge AI. Since 2018, we’ve grown from a deep-tech startup to a global player in AI-driven due diligence and risk intelligence. 2024 was a landmark year as we closed a $10M (£8M) Series A, earned recognition in the Chartis RiskTech100® and Everest Group’s Leading 50™, and expanded our products, markets and customer base. 2025 has already been even bigger: With new regulations, rising compliance pressure and growing reputation risks, organisations everywhere are demanding smarter, faster ways to work and they’re turning to us. Customers worldwide from global law firms and private banks to universities and nonprofits rely on Xapien to turn days of manual research into trusted insights, delivered in minutes. Our momentum so far Customers in a diverse range of industries, with particular growth in wealth management, insurance, financial services and supply chain onboarding. Demand accelerating beyond our UK headquarters, across multiple continents with new customers in the Middle East, Asia, and Oceania. Why this is an exciting time to join This is not just another tech job, it’s a chance to shape the direction of the due diligence industry with our market-leading product. Whether you’re in engineering, data science, product, AI/ML or infrastructure, you’ll be solving hard, high-impact problems: scaling distributed systems to fuel explosive growth, making sense of multilingual and unstructured data, applying AI/ML to real-world risk, and delivering insights that organisations can trust in high-stakes environments. We’re scaling fast with more customers, more releases, bigger regulatory challenges and a growing expectation that “due diligence” means not only real-time insight, but conducted at pace and cost-efficiency. You won’t just be shipping features, you’ll be shaping architecture, tooling, models, and pushing the boundaries of what’s possible. For people who love learning The Challenge Our product is experiencing tremendous demand, presenting us with the exciting challenge of scaling our platform and technology. We need to deliver accurate insights while doubling down on how we architect, coordinate, and maintain our subsystems. We’re doing all of this against a backdrop of continuous innovation and refinement. The Role We are looking for a Fullstack Engineer (Go + React) to help scale and evolve the core Xapien platform as we grow rapidly. Working directly with our Head of Engineering, you will play a key role in shaping the future of our product. This position involves a mix of backend and frontend development, systems design, and collaborative problem solving across the stack. We are seeking someone with a strong background in modern web development and microservice architecture, and a mindset for clean, maintainable code. Here’s what you will be responsible for: • Designing and building scalable microservices in Go, as part of a growing platform architecture., • Developing intuitive and performant React components to enhance our frontend experience., • Collaborating closely with product and design teams to turn complex user needs into elegant technical solutions., • Writing clean, testable, and maintainable code across the stack., • Participating in architectural discussions and helping shape engineering best practices., • Troubleshooting and resolving production issues across services and systems., • Contributing to CI/CD pipelines, observability, and automation alongside platform engineers. Your Skills & Experience: Must-haves to be successful in this role: • Strong experience writing backend services in Go., • Proficiency in React and modern JavaScript/TypeScript., • Solid understanding of microservices architecture, RESTful APIs, and service-to-service communication., • Experience working with cloud infrastructure (e.g. AWS, GCP or Azure)., • Strong grasp of software engineering fundamentals: testing, documentation, performance, reliability., • Excellent communication and collaboration skills: you're comfortable working cross-functionally with engineers, designers, and product managers., • A team-first mindset: open to feedback, different perspectives, and alternative approaches to coding and code styles. Nobody can do everything, but here are a few related things we’re interested in: • Experience working lower in the stack, e.g., databases, infrastructure, Kubernetes, or observability tooling., • Exposure to CI/CD tooling, • Interest in natural language processing, AI, or distributed systems. Here’s our promise to you: • We are going to work with you – to build a rewarding and fulfilling career with the opportunities, challenges and resources you need to do your best work., • We succeed together – you will own a meaningful part of the business through our employee shares & equity programme., • Private health insurance to keep you in tip-top condition., • Life Insurance – let's hope nobody ever needs this!, • Unlimited holidays – yes, it really is uncapped – take the time you need, when you need it., • Everyone is learning, developing and challenging themselves – so we have a £1k professional development fund per year if you want to learn new skills, even new things outside of work., • Most importantly of all, we will work with you to help you realise your fullest potential, always.

Senior Analytics Engineer Are you passionate about data, analytics, and building high-quality datasets that drive business impact? We’re looking for a Senior Analytics Engineer to join our team and help shape the data landscape that empowers teams across the organization. As a Senior Analytics Engineer, you’ll collaborate with BI platform users, contribute to a vibrant data culture, and enable self-service analytics by delivering reliable, high-quality data. What we’re looking for • Strong programming skills in SQL and Python, with experience in platforms like Databricks, Airflow, dbt, and Looker., • Deep understanding of data engineering best practices, including data warehousing, design, performance/cost optimisation, governance, observability, and monitoring., • Experience working across different parts of the data stack and integrating complex systems., • Hands-on experience with BI tools such as Looker, both in platform engineering and frontline business support., • Ability to work autonomously, deliver impactful features, and influence the team roadmap., • Excellent communication skills, able to explain complex topics clearly to technical and non-technical audiences., • Comfortable collaborating in a fast-changing marketplace or e-commerce environment., • Experienced in communicating data requirements to upstream producers., • Ability to support data scientists in building models while demonstrating strong business acumen, including understanding metrics like GMV, conversion rates, and user retention., • Experience developing CI/CD pipelines using tools like GitHub Actions or Jenkins. What you’ll do • Collaborate with data engineers and stakeholders to design, scope, and build high-quality data models., • Clean up, standardize, and shift-left Looker definitions into the data stack, simplifying and improving performance., • Refactor Looker models into upstream, performant data models, reducing reliance on manual code changes., • Help build a culture of self-service analytics, empowering teams across the organization with reliable, accessible data.

The Company stackspell labs, Inc. is a venture-backed startup (strategically in stealth) building the AI-native abstraction layer for enterprise software. We’re reimagining how complex enterprise software systems/platforms (e.g., SAP, Salesforce, Workday, Dynamics, etc.) are extended, integrated, configured, and operated by AI agents. Think Lovable meets Terraform for enterprise software. Our core product is a framework purpose-built for AI coding agents, enabling them to express intent, while our platform transpiles, orchestrates, and governs it across the enterprise stack. This abstraction layer unifies and standardizes the primitives of major enterprise platforms, unlocking agentic workflows for transformation and software delivery. It empowers Corporate IT teams to design, configure, and operate secure, compliant, production-grade solutions with the speed and elegance of modern product engineering; finally bridging the gap between enterprise governance and AI-native velocity. The Role You’ll own the end-to-end development of Stackspell’s core platform: designing, coding, deploying, and hardening the systems that make AI-native enterprise engineering possible. Your work blends full-stack development, platform architecture, and applied AI, turning research concepts into production-grade infrastructure. You’ll be hands-on across the stack, from TypeScript and React to orchestration, distributed systems, and AI agent tooling, ensuring everything you build is secure, observable, and enterprise-ready. This role demands both breadth and depth; the curiosity of a researcher and the precision of a production engineer. Your Profile You thrive at the intersection of AI, systems thinking, and developer experience. You’re hands-on, detail-obsessed, and comfortable operating in ambiguity. You care about precision, resilience, and developer experience; not just writing code, but building the platform foundations others can build upon. You understand how modern stacks fit together, from AI pipelines to monorepos, and you enjoy architecting systems that are both powerful and tasteful. Your Hard Skills: TypeScript (React / Express) · RxJS · Tailwind · Docker · Nx / ArgoCD / GitOps · Private Registries TSC · TSX · pnpm / yarn · ESLint · Build Pipeline Hygiene Azure / AWS · IaC (Terraform / Pulumi) Enterprise Architecture · Multitenancy · Zero-Trust · FGA · Event-Driven · Caching · Workflows TypeORM · Drizzle · RabbitMQ · Redis · Distributed Systems · Vercel AI SDK · Prompt Engineering · Agentic Systems · LLM Toolchains · Embeddings · Retrieval · AST / Codegen Applied AI / Systems Research (Bonus) The Offer Location: London (in-person) strongly preferred during the early phase to build tightly as a founding team. Remote possible for exceptional candidates, but proximity gives the best chance to shape the product early. • Competitive compensation + meaningful equity, • Early-stage ownership & impact on product and company direction, • Premium private health insurance (vision & dental included), • Fully covered housing if based in London, • Wellness budget + gym access, • Weekly home service (cleaning, laundry, groceries), • Two fully covered offsites per year

Design smarter solutions for the frontline workforce. Connect by Cocentric is scaling rapidly – helping organisations give their frontline teams secure, seamless access to the tools they need. As we grow, quality is critical. We’re looking for a QA Engineer to join the team and make sure every feature we ship meets the highest standards for reliability, security, and user experience. This is a hands-on role where you’ll work closely with engineers, product managers, and solutions architects to test, break, and improve the platform. You’ll help us catch issues early, build trust with our clients, and shape a quality-first mindset across the team. WHAT YOU WILL DO • Own and manage the testing process for new features and releases across the Connect platform, • Write, maintain, and execute test cases – both manual and automated, • Work closely with engineers to validate functionality, performance, and edge cases, • Support regression testing, smoke testing, and user acceptance testing (UAT), • Identify, document, and track bugs – helping prioritise fixes and improvements, • Collaborate with product and delivery teams to understand real-world use cases and risks, • Contribute to the continuous improvement of QA processes, test coverage, and tooling, • Advocate for quality across the entire development lifecycle WHAT YOU’LL BRING • Experience in QA or software testing for web-based platforms or SaaS products, • Strong understanding of manual and automated testing techniques, • Familiarity with test management tools and frameworks (e.g.Azure DevOps), • Ability to write clear and concise bug reports, test cases, and documentation, • Strong communication skills and a collaborative approach to problem-solving, • Detail-oriented mindset with a passion for getting things right, • Bonus: experience testing identity systems, integrations, or enterprise SaaS platforms WHY JOIN COCENTRIC? • Be part of a fast-growing, purpose-led platform solving real problems for frontline teams, • Help shape how quality is embedded into everything we build and release, • Work in a collaborative, high-trust environment with experienced engineers and product leads, • Hybrid working model with a base in our London office and flexibility to work from home, • 29 days annual leave, including a day off for your birthday, plus bank holidays. o Our office closes over Christmas • Generous private medical care and additional perks with Vitality, • Cocentric recognise that your family is important and being able to spend quality time with your family as it grows is a wonderful experience. This is why we offer enhanced Maternity, Paternity, Adoption and Parental leave.

We are working with a next-generation prime brokerage and financing platform, redefining trade and capital management for both traditional and digital assets. Our client is on a mission to build the leading global credit network for institutions, combining deep financial expertise with state-of-the-art technology. We’re looking for a world-class Security Operations Engineer to join their growing security team. You will help protect infrastructure and clients’ data, ensuring the confidentiality, integrity, and availability of systems across the firm. What you’ll do: • Detect, investigate, and respond to security events across systems and networks., • Conduct threat analysis on malware, phishing, network intrusions, and other cybersecurity risks., • Build and improve detection rules, analytics, and automation to enhance Security Operations workflows., • Integrate modern tools, including AI and LLMs, to support security monitoring and response., • Maintain and optimize critical security tools (SIEM, EDR, DLP, etc.)., • Assist with vulnerability management, including scanning, assessment, and remediation., • Collaborate with IT and business teams to implement security improvements and enforce policies., • Document incidents and provide actionable recommendations to enhance cybersecurity posture., • Stay ahead of emerging threats, trends, and best practices., • Ensure compliance with regulatory requirements and internal security policies. What we’re looking for: • Strong experience in security operations, incident response, or SOC roles., • Hands-on knowledge of SIEM, EDR, DLP, or similar security tools., • Experience with automation (Python, PowerShell, SOAR) and integrating AI tools into workflows., • Understanding of capital markets, trading platforms, or fintech environments is a plus., • Excellent analytical skills and the ability to work collaboratively across teams. Why join? • Be part of a fast-growing fintech company transforming capital markets., • Work with cutting-edge technologies, including AI-driven automation., • Collaborative and innovative culture that values ideas and initiative., • Competitive compensation and growth opportunities.

Full-Stack Engineer — Axola Axola is an AI-powered digital coaching platform. We’ve built a proprietary computer vision system that analyses biomechanics from video to deliver real-time feedback, personalised training plans and performance insights. Over the past two years we have developed and validated the core technology, secured strategic partnerships with sports and technology companies, and are now expanding our UK-based team to take the product to market and scale internationally. We are looking for a Full-Stack Engineer to strengthen our product development and support the launch of the Axola app. You will take ownership of the technical delivery across frontend, backend, cloud and mobile, working closely with the founder and AI/ML engineers. Your responsibilities will include developing the web platform and mobile app, building APIs, supporting integrations, and deploying machine learning models into production. Requirements: • Strong full-stack development skills (React/Next.js, Node.js, Python, TypeScript)., • Experience with mobile app development (React Native or Flutter) or integration with iOS/Android apps., • Backend expertise (databases, APIs, authentication, security)., • Cloud experience (AWS/GCP/Azure, Docker, Kubernetes, CI/CD pipelines)., • Ability to integrate and deploy ML models into production., • Startup mindset — ability to deliver with limited resources and wear multiple hats., • Passion for sport and technology is a strong plus. What we offer: • Competitive salary (depending on experience)., • Equity options are available for the right candidate., • Opportunity to shape and scale a product with proven technology and active partnerships., • Be part of a UK-based Sports AI startup building the future of digital coaching. 📍 Location: London, Soho, UK ⚖️ Eligibility: Candidates must hold a UK passport or Indefinite Leave to Remain (ILR).

Principal Software Engineer (Golang | Distributed Systems) London – On-site Up to £170,000 base + 25% bonus + excellent benefits Permanent I’m partnered with a high-growth technology company building a world-class data and services platform that processes tens of billions of monthly requests — powering real-time insights for millions of users globally. They’re hiring a Principal Software Engineer (Golang) to join their London engineering team as a hands-on technical leader — driving architectural direction, mentoring engineers, and solving complex distributed systems challenges at scale. The Opportunity • Architect and scale high-throughput, event-driven systems built in Go, • Lead the evolution of real-time APIs and data platforms handling billions of requests, • Stay deeply hands-on with Golang while influencing design and long-term technical strategy, • Drive improvements in observability, testing, and performance across all services, • Mentor senior engineers and play a key role in shaping engineering culture What They’re Looking For • 8+ years’ backend engineering experience, ideally at Staff / Principal / Tech Lead level, • Expert-level proficiency with Golang in production, • Proven track record designing distributed systems and event-driven architectures (Kafka, RabbitMQ, WebSockets), • Deep understanding of PostgreSQL, Redis, and high-performance data systems, • Strong DevOps mindset — CI/CD, infrastructure as code, observability (Grafana, Prometheus, OpenTelemetry), • Exceptional communicator, able to influence architecture and direction across teams Nice to Have • Experience with AWS, Kubernetes, or other cloud-native environments, • Exposure to financial data systems or blockchain technologies, • Passion for building scalable, resilient systems and leading by example This is a great opportunity to work on high-scale systems, shape architecture at the highest level, and remain deeply technical — all within a top-tier engineering environment. If this sounds like the kind of challenge you’re after, message me directly — happy to share full details in confidence.

Senior Data Engineer London (Hybrid) Up to £80k DOE About the Company We’re partnered with a rapidly scaling AI-driven SaaS business that helps global enterprises unlock the potential of their data. They are entering a really exciting next phase of expansion - scaling their platform, deepening automation and developing their AI solutions. About the Role This business is looking to hire a very talented Senior Data Engineer to take a leading role in building and scaling the data foundations of the platform. You’ll combine strong SQL and Python skills with a DevOps mindset, architecting pipelines, automating workflows, and ensuring AI outputs are production-ready. Requirements • 3+ years’ experience in Data Engineering or Data Platform development, • Experience working with First-Party Data, • Strong SQL and Python fluency (data transformations, orchestration, automation), • Expertise in data modelling (dimensional, event-based, ML-aligned), • Experience with helping to build ML models and orchestrating into production, • Familiarity with cloud ecosystems - Azure, AWS, or GCP, • Experience with CI/CD tools (Azure DevOps, GitHub Actions, or similar), • Excellent communication skills and a structured, detail-oriented approach, • BSc in a related STEM degree from a top university ** Please note that visa sponsorship is not available

Head of Engineering Job Type: Contract 6-12months Salary: DOE Location: Hybrid - London Consultant: Rob Sheppard We’re looking for a Head of Engineering to lead a talented, multi-disciplinary team across product and platform engineering. You’ll combine hands-on technical ability with strategic leadership, shaping the engineering culture, architecture, and delivery approach as the company scales. You’ll work closely with Product, Design, and Data to drive high-quality releases, modernise the tech stack, and help the business evolve towards a best-in-class SaaS platform. Key Responsibilities • Lead and develop engineering teams across product and platform functions, • Set technical direction, ensuring scalable, secure, and maintainable solutions, • Remain hands-on where needed – supporting architectural decisions and reviewing code, • Partner with Product and Design to define and deliver an ambitious roadmap, • Build a high-performance culture based on collaboration, ownership, and continuous improvement, • Drive modern engineering practices – CI/CD, cloud-native design, observability, and automation, • Support hiring, mentoring, and career development across the engineering team About You • Proven experience leading engineering teams in a SaaS environment, • Strong background as a hands-on engineer, ideally with experience in cloud-native or distributed systems, • Track record of delivering high-scale consumer or B2C products, • Comfortable operating at both strategic and technical levels, • Experienced in Agile and modern DevOps practices, • Excellent communicator, able to inspire and influence across technical and non-technical teams Tech Environment (indicative) JavaScript / TypeScript, Node.js, React, AWS, Kubernetes, Terraform, CI/CD, Microservices Why Join • High-impact leadership role within a product-led, scaling business, • Collaborative, engineering-first culture with modern tooling, • Competitive salary, share options, and flexible hybrid working, • Opportunity to shape the future of a growing SaaS platform

Our client is a pioneering deep-tech company building the next generation of long-term data storage — radically efficient, ultra-durable, and environmentally sustainable. Their breakthrough holographic storage technology encodes data as light within advanced materials, creating a resilient, energy-efficient alternative to traditional cloud infrastructure. Following successful participation in the Intel Ignite and Deeptech Labs accelerators in 2024, along with two Innovate UK Smart Grants and a recent Seed+ funding round, the company is now entering a rapid growth phase. To drive forward their ambitious product roadmap, they are seeking a Mechanical Engineer (Precision Mechatronics) to take a lead role in designing and integrating precision electromechanical systems that form the core of their groundbreaking storage platform. This is a rare opportunity to contribute to a technology that redefines how humanity stores information. The company’s approach is not about integrating pre-existing modules or repeating standard design cycles. Instead, this engineer will take full ownership of designing and building bespoke internal mechanical systems — from precision motion assemblies and tape transport mechanisms to the intricate integration of sensors, actuators, and control systems. The role is highly hands-on and collaborative. Working closely with physicists, materials scientists, and software engineers, you’ll transition seamlessly between CAD design and lab-based prototyping, iterating rapidly to test, refine, and perfect innovative designs. Every component you create will directly influence the reliability, precision, and scalability of a technology designed to last for centuries. Key Responsibilities: • Push the limits of holographic data storage through inventive mechanical and electromechanical design., • Design and develop precision motion and electromechanical subsystems tailored to the company’s unique data storage architecture., • Integrate motion systems with microcontrollers, sensors, and actuators to achieve highly controlled, repeatable mechanical performance., • Serve as a technical leader within a cross-functional team of mechanical, optical, and software engineers., • Provide expert input and feedback during design reviews to foster continuous improvement., • Diagnose and resolve complex electromechanical and control system issues with a hands-on, analytical approach., • Work directly in the company’s Chiswick laboratory, designing, assembling, and testing prototypes. You will bring: • 5+ years of experience in mechanical or mechatronics engineering, ideally within high-tech R&D or product development environments., • A degree in Mechanical Engineering, Mechatronics, or a related field., • A strong track record of projects involving robotics, automation, or motion systems., • Proficiency in 3D CAD (designing parts, assemblies, and technical drawings)., • Hands-on experience in prototyping, including machining, 3D printing, soldering, and assembly., • Expertise in mechanical fundamentals such as kinematics, materials, tolerancing, and failure analysis., • Excellent communication and collaboration skills, enabling effective teamwork across disciplines., • Experience with GD&T and precision measurement techniques., • Familiarity with embedded microcontrollers (Arduino, STM32, Raspberry Pi)., • Firmware programming in C/C++., • Python scripting for data analysis or test automation., • Exposure to optics, photonics, or precision instrumentation. Apply now to help engineer the foundation of the next era in information technology.

At GuruNow, we are revolutionising corporate skills development with AI. Our platform allows anyone to benefit from world-class development programs that previously were only accessible to the select few. We do this by creating AI-powered replicas of incredible corporate trainers. Our AI Gurus, as we call them, are designed to think, train and mentor just like their human counterparts. We’re looking for a bright and ambitious Software Engineer to join our team and help take our product to the next level. As a full-stack engineer, you’ll contribute to both our React front-end applications and our Python/Django back-end components. Please note: for this role, you must be based in the UK and have the right to work in the United Kingdom. Unfortunately, we’re unable to offer visa sponsorship at this time. This position is 95% remote, but we ask that you’re able to travel to Central London occasionally for meetings and workshops. What you’ll need to succeed: • 3-5 years of professional experience in software development, • Experience working in an agile delivery environment, • Proficiency in either TypeScript or Python, and a comfortable level of experience in the other, • Strong experience with React, and familiarity with component libraries, design systems, and frameworks, • A solid understanding of how to write and consume APIs, • The ability not only to write code, but to understand its structure, design, and abstractions We’d love to hear from you if: • You’re a self-starter who adds value proactively, • You have excellent attention to detail, • You’re punctual and communicate clearly, • You’re a kind, empathetic, and collaborative team member What we offer: • A salary that reflects your abilities and potential, • Our standard benefits package, • Merit-based career progression in a growing company, • The best tools to help you do your job well Our technology stack: • React / TypeScript, • Python, • Django REST Framework, • AWS How to apply - please read: After applying via LinkedIn, please also send an email to answering the following. Please include your name and "Full-Stack Engineer" in the subject line of the email. • Why are you the right candidate for this role?, • Where are you based?, • What is your desired salary level?, • When would you be available to start?

This is an opportunity for a technical problem solving SRE to join a leading global fintech who are currently growing their presence in Europe. Role Responsibilities; • Investigate, troubleshoot and diagnose incidents, • Provide first-third line investigation and diagnosis of incidents and Service Requests., • Be the Incident coordinator for operational incidents on the core engineering production platform. This includes all technical internal communications, ensuring processes are followed and all post-incident follow up and analysis., • Escalate incidents or services requests that require system, config or code changes to appropriate on call Engineer, • Manage engineering service requests, prioritizing requests according to urgency/impact and ensuring requests are serviced in timely manner, • Work with engineers to establish or update runbooks and procedures needed for handling incidents and Service Requests., • Develop and maintain knowledge base and respond to customer’s technical questions., • Actively monitor integration endpoints and external programatic dependencies (i.e venue APIs)., • Maintain scripts, dashboards and other programatic tools acquired or built Qualifications & Required Skillset; • Ability to diagnose and troubleshoot technical issues both offline and in real-time, • Ability to handle multiple priorities and deal with ambiguity, • Experience with incident and problem management processes, • Experience working as an Application Support / DevOps or SRE Role (preferably with in Trading & Risk Management systems ), • Experience communicating to customers as well as to sr. software engineers, • Experience with Python, PostgresSQL and Unix, • Experience with writing intermediate to advanced SQL queries for data extraction and troubleshooting purposes., • Experience with using and troubleshooting programming interfaces especially REST APIs and Web Sockets., • Experience with monitoring tools (Grafana, DataDog), • Experience working with Crypto and blockchain (DLT), • Familiarity with common engineering development workflows and tools (e.g. JIRA, Confluences, github, scrum, etc…), • Familiarly with scaling, monitoring, and general production challenges of real time (banking) systems., • Familiarity with financial services infrastructure & processes (e.g ITIL) and related systems in an SRE or Dev/Ops capacity, • Familiarity with AWS Cloud Infrastructure & Processes, • Familiarity with Release management processes and SDLC using agile methodologies and best practices., • Motivated by working with people and solving their problems, • Understanding of basic programming constructs (loops, conditionals, data types, regular expressions) with the ability to write and read non-trivial production and operational scripts.

We are looking for Data Engineers suitable for a group of world-class investment and trading firms that are actively expanding their data engineering functions. Each environment is highly technical, research-driven, and deeply data-centric — offering the opportunity to work on systems and pipelines that directly influence investment decisions. These positions sit within core data teams, responsible for building and maintaining the infrastructure that underpins everything from quantitative research to real-time trading and analytics. You’ll work closely with developers, data scientists, and researchers to ensure clean, accurate, and reliable data is available across the business. This is a fantastic opportunity for early-career engineers (1–5 years’ experience) who want to accelerate their development in an environment that values intellectual curiosity, technical depth, and end-to-end ownership. The Role • Design, build, and optimise data pipelines and ETL processes that feed critical research and trading systems., • Engineer scalable, automated solutions for data ingestion, cleaning, and validation across multiple structured and unstructured sources., • Collaborate with researchers, technologists, and analysts to enhance the quality, timeliness, and accessibility of data., • Contribute to the evolution of modern cloud-based data infrastructure, working with tools such as Airflow, Kafka, Spark, and AWS., • Monitor and troubleshoot data workflows, ensuring continuous delivery of high-quality, analysis-ready datasets., • Play a visible role in enhancing the firm’s broader data strategy and engineering culture. Candidate Profile • 1–5 years’ experience in data engineering, analytics, or automation, ideally within financial services, consulting, or a data-heavy technical environment., • Strong programming ability in Python (including libraries such as pandas and NumPy) and proficiency with SQL., • Confident working with ETL frameworks, data modelling principles, and modern data tools (Airflow, Kafka, Spark, AWS)., • Experience working with large, complex datasets from structured, high-quality environments — e.g. consulting, finance, or enterprise tech., • STEM degree in Mathematics, Physics, Computer Science, Engineering, or a related field., • Demonstrates curiosity, attention to detail, and a pragmatic, problem-solving mindset., • Enjoys collaborating across technical and non-technical teams in fast-paced, high-performance settings. Why This Opportunity? • Work at the intersection of data, technology, and finance, where clean engineering directly impacts business performance., • Gain exposure to cutting-edge data stacks and high-availability systems., • Collaborate with world-class technologists and quantitative researchers., • Structured progression — clear visibility into senior engineering or platform leadership paths., • Competitive compensation with bonus upside and exceptional learning curve.

Mid-Level Software Engineer We’re looking for a skilled Software Engineer to join a dynamic engineering team, helping to design, build, and maintain scalable, cloud-native systems. You’ll work hands-on across the full development lifecycle using C#, .NET, and Azure microservices, contributing to high-quality, reliable, and performant solutions that support complex financial transactions. Key Responsibilities Software Design & Development • Design, build, and maintain distributed, high-availability systems using C#, .NET Core, and Azure services., • Contribute to architectural discussions and help evolve a modern, microservices-based platform., • Translate business requirements into clean, efficient, and testable code., • Participate in code reviews, ensuring technical quality and adherence to best practices. Engineering Delivery • Work collaboratively within an Agile team to plan, estimate, and deliver engineering initiatives on time., • Implement and maintain CI/CD pipelines, automated testing, and observability tools., • Contribute to continuous improvement across systems, processes, and tooling. Technical Excellence • Gain hands-on experience with messaging and event-driven architectures such as Azure Service Bus or Kafka., • Help ensure solutions are scalable, secure, and maintainable., • Troubleshoot production issues, support operational stability, and participate in on-call rotations when needed. Collaboration • Partner closely with Product, Architecture, and QA teams to deliver robust and valuable solutions., • Communicate technical concepts clearly to both technical and non-technical team members. What We’re Looking For • Solid commercial experience in C# and .NET Core development., • Practical understanding of Azure and cloud-native services., • Experience working with microservices and distributed systems., • Familiarity with messaging platforms such as Service Bus or Kafka., • Understanding of Agile software delivery practices, version control, and modern DevOps tools., • Previous experience in financial services, payments, or high-volume transactional systems is a plus.

Principal Electrical Engineer | £90,000–£100,000 Location: North West London A leading infrastructure engineering organisation is looking for a Principal Electrical Engineer to take on a key leadership role across major UK rail infrastructure works. This is a senior position with CEM (Contractors Engineering Manager) responsibility, leading multi-disciplinary engineering teams and ensuring compliance under Network Rail standards. This is a high-impact role for a Chartered Engineer who thrives in complex environments and wants to influence engineering delivery at scale. What’s on Offer: • Competitive salary with annual review (£90K–£100K DOE), • Travel expenses covered outside base location, • Access to benefits platform including discounts and wellbeing tools, • Private Medical Insurance and Life Assurance, • Strong pension scheme, • 25 days holiday plus bank holidays (including Christmas shutdown) About the Role: The Principal Electrical Engineer will provide strategic engineering leadership across all MEPHFC (Mechanical, Electrical, Public Health, Fire & Communications) systems, taking ownership of engineering assurance, governance, and technical excellence across the programme. You will: • Act as CEM over multiple CRE functions, providing direction and sign-off under NR/L2/INI/02009, • Lead technical assurance and design reviews to ensure constructability, compliance and best practice engineering standards, • Mentor and assess CRE applications, supporting technical development and engineering governance, • Oversee design approvals, calculations, technical submissions and controlled documentation, • Engage in HazID, HazOP, HazCON reviews and champion safety-led design, • Work closely with CAD/BIM teams to resolve clashes and align digital models with construction methodology, • Liaise with installation, commercial and planning teams to ensure engineering intent is delivered on site, • Lead technical communication across stakeholders, suppliers and subcontractors, • Support procurement and tender documentation from an engineering perspective, • Coach and develop future engineering leaders (CEM/CRE pathway) Skills & Experience • Chartered Engineer (IET / IMechE / CIBSE or equivalent), • Proven experience as a Network Rail CEM on major UK rail or infrastructure programmes, • Strong background in MEP / Rail Systems / Infrastructure Electrical Engineering, • Experience leading multi-disciplinary engineering teams, • Expert understanding of Network Rail standards (including NR/L2/INI/02009), • Familiarity with design reviews (CAT I / CAT II), assurance processes and technical documentation control, • Strong working knowledge of BIM workflows and engineering governance Desirable • Experience using tools such as Amtech, ETAP, HEVACOMP, Revit, AutoCAD or Microstation, • Knowledge of offsite fabrication and modern methods of delivery, • Additional leadership or safety qualifications (APM, PRINCE2, NEBOSH, ATEX/DSEAR)

We are seeking an experienced AI Engineer to lead the integration and strategic application of artificial intelligence in our innovative financial management platform, tailored for sectors like super yachts and touring bands. This role demands expertise in defining AI strategies, identifying high-impact use cases, and establishing best practices to guide our technology team's direction and efficiency. In this position, you will define and execute the AI strategy, prioritizing use cases aligned with business goals, such as predictive analytics for financial forecasting and automated decision-support systems. You will design, develop, and deploy machine learning models to improve features like anomaly detection, intelligent invoicing, and real-time expense optimization. You will integrate AI into the core platform using frameworks like Laravel or Symfony, ensuring scalability for web and mobile applications. Collaboration with developers, testers, and mobile engineers is key to embedding AI insights and building a unified ecosystem. You will promote best practices in AI development, governance, ethics, and integration, shaping our innovation roadmap. Additionally, you will optimize algorithms with tools like Python, TensorFlow, PyTorch, scikit-learn, and cloud services (e.g., AWS SageMaker), including data analysis, model training, and validation. You will address issues in model accuracy, bias, and integration, complying with data privacy regulations while supporting growth. Finally, you will track AI trends and recommend enhancements for competitive advantage. To excel, you must have proven expertise as an AI Engineer, with a track record of leading initiatives and deploying effective machine learning solutions. Proficiency in Python and libraries, plus tools like Pandas, NumPy, and SQL, is essential. Experience defining value-driven AI strategies and guiding teams on best practices is required, along with knowledge of software principles, API development, CI/CD, and AI in financial contexts. Strong problem-solving, code quality focus, and collaboration skills are vital. We provide a competitive package with benefits, bonuses, and equity shares to encourage ownership in our success. Our leaders have built and sold software firms and held roles at Amazon and Microsoft. The role will be based from home so if you are looking for flexible working in an grown up environment where you are trusted and given the space to create something special, please get in touch. Venchr is an equal opportunity employer. We do not discriminate based on age, disability, gender reassignment, marriage and civil partnership, pregnancy, race, religion or belief, sex, or sexual orientation. All applicants will receive consideration for employment based on their talent, skillset and individual merit alone.

An AI-driven start-up, backed by $20M in Series A funding, is looking for its first Machine Learning Engineer to help scale their product and infrastructure. The platform transforms educational content into smart, personalised learning tools - and is already seeing rapid user growth and strong traction in the market. This is a unique opportunity to join early, influence the technical roadmap, and work directly with experienced founders and a senior engineering team. What you’ll be doing: • Designing, building and deploying ML-powered features across a production platform, • Working across Python and TypeScript, integrating models into scalable, real-time systems, • Fine-tuning and training NLP models using techniques like transformers, • Driving the machine learning strategy and building best practices from the ground up, • Collaborating closely with product, engineering, and leadership What we’re looking for: • Strong commercial experience building and deploying ML models in production, • Proficiency in Python and familiarity with TypeScript/JavaScript, • Experience with NLP or recommendation systems is a bonus, • Excited by start-ups: product-minded, hands-on, and motivated by impact What’s on offer: • £100,000 - £120,000 salary + meaningful equity, • 4 days/week in a modern London office near Liverpool St, • Greenfield ML ownership with direct access to founding team, • A chance to shape the future of an AI product already loved by users

About Us: We’re a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our platform is designed from the ground up — no legacy, no patchwork systems — just a clean slate and a clear vision. Our mission is to bring the intelligence of modern machine learning directly to the in-store experience, powering real-time, context-aware interactions in physical retail environments through beautifully engineered mobile experiences. Role: We're looking for an experienced Android Engineer to help with the development of a cutting-edge consumer facing app designed to change the physical in-store shopping experience. You’ll collaborate closely with our team of ML & backend engineers and product to deliver a mobile experience that feels fast, personalised, and deeply responsive to user context. Responsibilities: • Architect and implement Android features that include:, • Real-time & bi-directional communication, • On-device inference using Edge optimised frameworks, • Offline-aware & offline-first UX flows using prefetching, caching, and background sync, • Profile, optimise, and tune the app for low latency, efficient memory usage, and battery performance, • Work closely with AI & ML team members to build context-driven user experiences, • Help define and evolve a robust mobile architecture using modern patterns, • Work closely with design & product to ship polished, scalable user interactions Essential Qualifications: • Experience with real-time protocols (eg. WebSockets gRPC, MQTT, SSE or similar), • Experience with implementing on-device machine learning (eg. PyTorch Mobile, ML Kit, TensorFlow Lite), • Strong understanding of Android performance: lifecycle, coroutines, memory, and threading, • Familiarity with edge-friendly architecture: offline-first, sync queues, reactive flows, • Comfort working in fast-paced, zero-legacy, product-driven environments, • Curiosity about behavioural data, context-aware design, or next-gen retail Nice-to-Haves: • Knowledge and/or Experience with Bluetooth & sensor APIs, • Knowledge and/or Experience working with USB-C connected peripheral devices, • Experience in early-stage product design and MVP development

Join a Tier 1 Investment bank in their leading global FX trading platform as a Java Engineer, contributing to the backbone of ultra-low latency systems powering high-volume electronic trading. This role focuses on building high-performance, globally distributed Java services that enable real-time transaction processing, configuration management, and support for quantitative research and trading teams. Key Responsibilities: • Develop scalable backend systems to support high-frequency FX trading, • Collaborate with quants and traders to deliver platform enhancements, • Drive performance tuning and solve low-level technical bottlenecks, • Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: • Strong proficiency in core Java, • Exposure to JavaScript/TypeScript & HTML5 is a plus, • Deep understanding of data structures, algorithms, and performance optimization, • Familiar with modern SDLC tools and CI/CD workflows Competitive compensation package and a flexible hybrid working model.

Java Engineer London – Hybrid (4 days a week onsite) Up to £65,000 + benefits We’re working with a market-leading trading business that has redefined how technology powers access to alternative assets. With a global presence and an award-winning platform, they combine deep domain expertise with cutting-edge software to deliver a best-in-class service to their clients. They are looking for a Java Engineer to join their growing engineering team and help build the next generation of their trading platform. This is a unique opportunity to work in a fast-moving, product-focused environment where technology is central to the company’s continued growth and market leadership. Responsibilities as a Java Engineer: • Build and enhance core backend services in Java and Spring Boot, • Contribute to the architecture and development of a new trading platform, • Deploy and scale applications in a cloud environment (Azure, or other cloud platforms), • Work across the stack when needed, including supporting legacy PHP and collaborating on future React-based projects, • Take ownership of high-level problems and design scalable, commercial solutions, • Collaborate closely with product, data, and business stakeholders in an Agile (Kanban) environment Key Requirements: • Strong commercial experience with Java and Spring Boot for backend development, • Familiarity with cloud platforms (Azure preferred, but open to AWS/GCP), • Ability to pick up new technologies quickly (PHP maintenance and React for front-end exposure), • Proven ability to deliver secure, scalable, and testable code, • Comfortable working in a product-focused, Agile environment, • Strong problem-solving mindset with an understanding of the commercial value of technology solutions Benefits: • Competitive salary, • Private healthcare, • Life assurance and income protection, • Exposure to senior leadership and influence on product direction, • Opportunity to work on a greenfield trading platform with complex technical challenges This is a career-defining opportunity for a Java Engineer to join a small but ambitious engineering team at the heart of a profitable, global business. You’ll gain exposure to both the technical and commercial aspects of building a trading platform, while working in a collaborative environment that values innovation and growth.

Software Engineer - Python (FinTech) Join a fast-growing fintech on a mission to redefine how people interact with their finances. Help build a real-time platform that empowers individuals and businesses with smarter, faster and more transparent financial tools, all wrapped in a seamless user-centric experience. We believe in challenging the status quo, building products people love, and having fun along the way. We’re looking for a talented Python Engineer who’s passionate about creating an exceptional real-time data platform that will process and deliver data instantaneously; allowing for instant insights and actions. In finance, these systems are crucial because markets move very quickly, and delays of even milliseconds can have big consequences. Essential skills: • 3+ years of experience in Python development., • 3+ with open-source real-time data feeds (Amazon Kinesis, Apache Kafka, Apache Pulsar or Redpanda), • Exposure building and managing data pipelines in production., • Experience integrating serverless functions (AWS, Azure or GCP)., • Passion for fintech and building products that make a real difference. Day to day: • Develop and maintain our real-time data streaming pipelines., • Write clean, reusable and scalable code., • Optimise performance and troubleshoot issues across the platform., • Stay up to date with the latest development trends and tools., • Collaborate with product and engineering to deliver high-quality features. Benefits: • Opportunity to shape a product used by thousands (soon to be millions!) of customers., • Collaborative, supportive, and innovative team culture., • Access to the latest tools and technologies., • Flexible working hours with onsite, hybrid and remote options., • Competitive salary with an endless list of benefits.

Humanoid is the first AI and robotics company in the UK, creating the world’s most advanced, reliable, commercially scalable, and safe humanoid robots. Our first humanoid robot HMND 01 is a next-gen labour automation unit, providing highly efficient services across various use cases, starting with industrial applications. Our Mission At Humanoid we strive to create the world’s leading, commercially scalable, safe, and advanced humanoid robots that seamlessly integrate into daily life and amplify human capacity. Vision In a world where artificial intelligence opens up new horizons, our faith in its potential unveils a new outlook where, together, humans and machines build a new future filled with knowledge, inspiration, and incredible discoveries. The development of a functional humanoid robot underpins an era of abundance and well-being where poverty will disappear, and people will be able to choose what they want to do. We believe that providing a universal basic income will eventually be a true evolution of our civilization. Solution As the demands on our built environment rise, labour shortages loom. With the world’s workforce increasingly moving away from undesirable tasks, the manufacturing, construction, and logistics industries critical to our daily lives are left exposed. By deploying our general-purpose humanoid robots in environments deemed hazardous or monotonous, we envision a future where human well-being is safeguarded while closing the gaps in critical global labour needs. About the Role We are developing a next-generation humanoid robot using a simulation-first, capability-driven approach to hardware design. As a Capability Simulation & Control Engineer, your mission is to analyze and characterize the limits of our robotic platforms - before they are built. You will sit at the intersection of simulation, control, and hardware design, enabling rapid iteration cycles by ensuring we understand the physical and algorithmic feasibility of each design decision. Your focus will be to define, simulate, and validate robotic capabilities - such as reachability, dynamic balance, force/torque limits, manipulability, workspace optimization, and sensor placement - under real-world constraints. The insights you generate will directly inform mechanical design, sensor layout, and control interface development. Key Responsibilities: Capability Evaluation & Simulation • Develop tools and pipelines to analyze and visualize platform capabilities (e.g., kinematic reach, manipulability maps, dynamic feasibility, joint torque-speed curves)., • Integrate dynamic and quasi-static evaluations of locomotion, manipulation, and perception effectiveness into the simulation loop., • Incorporate model-based and learning-based methods to evaluate adaptive capabilities under uncertainty Hardware Design Feedback Loop • Provide actionable quantitative insights to inform joint placement, limb proportions, mass distribution, sensor positioning, actuator sizing, and other HW design variables., • Work closely with mechanical engineers, control developers, and perception experts to co-design simulation tasks that expose key tradeoffs and performance bottlenecks. Test Scenario & Pipeline Development • Design and implement reusable test scenarios for various hardware configurations and use cases., • Automate performance reporting and limit detection in the context of control performance, perception accuracy, and stability. Model Fidelity & Integration • Ensure that models used for capability analysis reflect sufficient physical realism without slowing iteration cycles., • Collaborate with simulation experts to incorporate contact models, compliance, and actuator characteristics into the testing loop. Design Exploration • Support rapid evaluation of alternate hardware morphologies by stress-testing capabilities through scripted benchmarks or learned behaviors., • Develop visual and quantitative design-space exploration tools to help prioritize tradeoffs across competing metrics (e.g., power consumption vs workspace). Requirements: • M.Sc. or Ph.D. in Robotics, Mechanical Engineering, Control Systems, or a related field., • Solid foundation in robot kinematics, dynamics, and control., • Proficient in simulation environments such as MuJoCo and Isaac Sim, or custom tools., • Experience evaluating or optimizing robotic systems for capability limits (reach, manipulability, torque-speed, dynamic stability)., • Familiarity with optimization tools and version control for collaborative pipelines., • Strong software skills (Python and/or C++; experience with ROS or similar frameworks)., • Ability to communicate technical results to multidisciplinary teams and influence design decisions. Nice-to-Have: • Familiarity with whole-body control, redundancy resolution, or torque-controlled platforms., • Experience with optimization and design-space exploration., • Exposure to hardware-in-the-loop simulation or perceptual simulation., • Hands-on experience with humanoid or bipedal platforms, including torque-controlled systems What We Offer: • Competitive salary plus participation in our Stock Option Plan, • Paid vacation and travel opportunities to our London, Vancouver, and Boston offices, • Office perks: free breakfasts, lunches, snacks, and regular team events, • Freedom to influence the product and own key initiatives, • Collaboration with top‑tier engineers, researchers, and product experts in AI and robotics, • Startup culture prioritising speed, transparency, and minimal bureaucracy

Humanoid is the first AI and robotics company in the UK, creating the world’s most advanced, reliable, commercially scalable, and safe humanoid robots. Our first humanoid robot HMND 01 is a next-gen labour automation unit, providing highly efficient services across various use cases, starting with industrial applications. About The Role As a Senior Robotics Prototype Engineer on the Core Platform team, you will rapidly iterate, assemble, diagnose, and evolve advanced robotic platforms for real-world use. In this hands-on role, you’ll drive results across the full hardware lifecycle—concepting, prototyping, root-cause analysis, documentation, and field repair—with a strong emphasis on reliability and repeatable processes. What You’ll Do • Lead troubleshooting and resolution of complex electrical issues in prototype humanoid robots, including operational and in-development systems; perform detailed failure analysis and share learnings with hardware/software engineering teams., • Collaborate closely with multidisciplinary engineers on prototype design, assembly, and bring-up, especially high-density electromechanical integrations., • Create, maintain, and execute clear test procedures, troubleshooting guides, and repair runbooks for the prototyping lab to ensure high standards and rapid iteration cycles., • Design, document, and iterate on cable assemblies, test jigs, and harnesses optimized for repeated use on dynamic robotic platforms., • Identify and own opportunities for continuous process and product improvement—minimizing downtime and improving test/repair efficiency., • Contribute to robust feedback loops across design, build, and test, driving first-pass yield and manufacturability. We’re Looking For: • Demonstrated experience in rapid physical prototyping, hands-on debug of custom hardware, and troubleshooting complex electrical systems in robotics or similar domains., • Working knowledge of low-voltage and mixed-signal circuits, connectors, sensors, and compact electromechanical systems., • Track record communicating concisely via documentation—procedures, test plans, diagnostics, and lessons learned., • Adept collaborating across mechanical, electrical, and software engineering boundaries to solve urgent, ambiguous issues., • Experience designing for manufacturability and reliability in the context of human-sized or mobile robotics., • Familiarity with automated test and diagnostic tools used in modern hardware labs., • Prior mentoring or technical leadership responsibility within a prototyping or field engineering team. What We Offer • Competitive salary plus participation in our Stock Option Plan, • Paid vacation with adjustments based on your location to comply with local labor laws, • Travel opportunities to our Vancouver and Boston offices, • Office perks: free breakfasts, lunches, snacks, and regular team events, • Freedom to influence the product and own key initiatives, • Collaboration with top‑tier engineers, researchers, and product experts in AI and robotics, • Startup culture prioritising speed, transparency, and minimal bureaucracy

Graduate Software Engineer - £60,000 Title: Graduate Software Engineer (C++) Client: Custom high-performance software house Location: London, Cambridge or Remote (from the UK) Package: Up to £60,000 This is a fantastic opportunity for any genuinely passionate graduates/junior engineers with a track record of extra-curricular/personal coding projects to join a high-performance team with a culture of knowledge sharing and collective growth. The business are well reputed for growing graduates internally, and for providing ultra-low-latency solutions using C++. The role: • Write high-performance C++ code., • Low-latency networking., • Work on live projects from day one with a team to support you., • You will have a dedicated mentor with expertise in software development to coach you into becoming the best engineer you can be., • There is a culture of hands-off management - you will be given trust and autonomy from the offset with no micromanagement., • Friendly and collaborative culture. Requirements: • Computer Science or related degree, • Must have a GitHub/extensive examples of personal programming projects (C/C++ preferred), • Genuine interest in technology!, • You will stand out if you have low-level personal projects (e.g., compilers, networks, OS...), • You will not be considered if you do not have a portfolio/code examples to share If you are interested learning more, please contact for more information or a confidential chat.

DevOps Engineer 5 days per week - London Office My client is a fast-growing sports SaaS company providing platforms across global sports and entertainment. With patented tech and a strong B2B network, they’re expanding rapidly across the UK, Europe and the US. They’re looking for a DevOps Engineer to join their small but high-performing team. You’ll work closely with the CTO and help shape infrastructure, deployment pipelines, and platform security. What You’ll Do • Manage and scale AWS infrastructure using Terraform, • Own CI/CD processes via GitLab, • Support Kubernetes-based hosting environments, • Automate testing and deployments, • Enhance platform security in a regulated environment What You’ll Bring • 6+ years’ DevOps experience, • Strong Linux skills; AWS & Terraform certified, • Skilled in Docker, Kubernetes, MySQL, GitLab CI, • Motivated, collaborative, and comfortable in a fast-moving environment

About The Role As an Electrical Design Engineer on the Core Platform team, you’ll design and develop the electrical systems that bring advanced humanoid robots to life. This is a hands-on role where you’ll work across the full spectrum of robotics electrical engineering—in particular, sensor integration to embedded firmware development and PCB design. You’ll collaborate closely with cross-functional teams to create reliable, high-performance electrical solutions that enable our robots to sense, compute, and operate in complex environments. What You’ll Do • Design Electrical Systems for Robotics: Develop electrical systems that power and control Humanoid’s advanced robots, with a focus on sensors, compute architecture, and power systems., • Conduct Circuit Analysis and Debugging: Use strong circuit analysis fundamentals to review electrical designs, conduct failure analysis, and troubleshoot complex electrical systems., • PCB Design and Schematic Capture: Create detailed schematics and PCB layouts using Altium, ensuring the designs meet the performance, reliability, and manufacturability standards required for robotics., • Develop Embedded Firmware: Write firmware in C and HDL to program microcontrollers, DSPs, and FPGAs, testing and refining embedded designs to ensure optimal performance., • Leverage Linux for Robotics: Utilize your knowledge of command-line Linux to configure networks, run software, and interface with robots for testing and validation., • Hands-On Lab Work: Use a variety of lab equipment, including oscilloscopes, DMMs, power supplies, programmable loads, and spectrum analyzers, to validate designs and solve complex electrical engineering challenges., • Collaborate Across Teams: Work closely with mechanical engineers, software developers, and other team members to integrate electrical systems with robotics hardware, ensuring seamless operation and performance. We’re Looking For: • BS or MS in Electrical Engineering, or a closely related field., • Experience with high-speed data technologies such as PCIE, MIPI, Ethernet and/or other communication protocols in PCB-based devices and systems., • Experience with sensor integration in embedded systems, • Proficiency with PCB design tools (e.g., Altium) for schematic capture and layout., • Familiarity with embedded programming, including C, HDL, and other relevant languages for microcontrollers, DSPs, and FPGAs., • Working knowledge of circuit simulation, analysis, and debugging techniques, including the use of oscilloscopes, power supplies, and spectrum analyzers., • Experience with Python, C++, LabView, or MATLAB for automation and testing., • Knowledge of SolidWorks or similar mechanical CAD tools., • Familiarity with Verilog or VHDL for hardware design and simulation., • Experience in building Linux kernels and modifying or writing device drivers. What We Offer: • Competitive salary plus participation in our Stock Option Plan, • Paid vacation with adjustments based on your location to comply with local labor laws, • Travel opportunities to our Vancouver and Boston offices, • Office perks: free breakfasts, lunches, snacks, and regular team events, • Freedom to influence the product and own key initiatives, • Collaboration with top‑tier engineers, researchers, and product experts in AI and robotics, • Startup culture prioritising speed, transparency, and minimal bureaucracy

💻 Founding Engineer (Typescript/Rust) 🙌 Mid/Senior ⏰ Website Time Machine 🏴 4 Days Onsite in London - Kings Cross 💷 £60,000 - £100,000 (Permanent) + Minimum 1% Equity + Benefits Our client is a pre-seed startup building a website time machine — a platform that alerts users whenever tracked websites change. Backed by early traction with customers like Eleven Labs and Gradient Labs, the team is blending deep tech with a touch of AI to create a product that changes how the web is monitored. This is an opportunity to join at the ground floor as engineer no. 2, shaping not only the product but also the engineering culture and future growth of the company. We are looking for a Typescript Engineer who is excited to grow into Rust and take ownership of critical parts of the system. No prior Rust experience is required — this is a rare chance to learn Rust in production. Currently, the stack is around 70% Typescript, 30% Rust but fluid. Requirements • Strong Typescript experience (5+ Years), • Interest in (and excitement about) learning Rust — no prior experience required, • Strong SQL experience, • Cloud experience (AWS preferred), • Willingness to work 4 days onsite in London, • Comfort with cloud/infrastructure technologies (e.g. Kubernetes, Docker, AWS/GCP), • Experience in early-stage or startup environments is a plus Benefits • Salary from £60k - £100k, • Guaranteed pay rise upon Seed round of funding, • 30 days holiday + local national holidays, • Flexible Hours, • Minimum 1% Equity!, • Quarterly socials and workshops, • Pension match up to 5%

Machine Learning Engineer, London (5 days a month), £90,000 - £110,000 per annum My client, a leading regulatory intelligence company are currently looking to bring on an ML Engineer on a permanent basis. This is a key hire for the business and will look to move quickly for the right candidate. They are based in Central London and you will be required in their London office 5 days per month. As ML Engineer, your mission is to: • Participate in the continuous improvement of our client's products, • Develop advanced NLP and AI-based products that will delight users, • Provide excellence in cloud-based ML engineering, with as much focus on Operations as Development., • Expand of the Team’s knowledge via demonstration and documentation Key Responsibilities As a machine learning engineer, your main responsibility is to conduct the development and productionisation of ML and NLP-based features for the client's products - a SaaS Platform and an API. • Develop optimal ML & NLP solutions for use cases, from baseline to SOTA approaches, wherever appropriate., • Produce high quality, modular code, and deploy following our established DevOps CI/CD and best practices., • Improve the efficiency, performance, and scalability of ML & NLP models (this includes data quality, ingestion, loading, cleaning, and processing)., • Stay up-to-date with ML & NLP research, and experiment with new models and techniques., • Perform code-reviews for your colleague’s code. Engage with them to raise standards of Software engineering., • Propose cloud architectures for ML-based products that need new infrastructure., • Participate in the monitoring and continuous improvement of existing ML systems. Core requirements Experience matters. But what is more important than raw number of years of experience is demonstrated proficiency (through GitHub profiles/online portfolios and the interview process itself). Bonus points for Stack Overflow and Kaggle contributions! What we are looking for • Experience analysing large volumes of textual data (almost all of our use cases will involve NLP) 🔠, • Ability to write clear, robust, and testable code, especially in Python 🐍, • Familiarity with SQL and NoSQL/graph databases 🏦, • Extensive experience with ML & DL platforms, frameworks, and libraries 📚, • Extensive experience with end-to-end model design and deployment within cloud environments ☁️, • A ___ approach 🌐, with passion for MLOps best practises 🌀, • An engineer that can think in O(n) as much as plan the orchestration of their product., • Solid understanding of data structures, data modelling, and software architecture, especially cloud-based. 🏛️, • An engineer that can keep up with mathematically and statistically-oriented colleagues 🔢, • A healthy sense of humour. APPLY NOW!

🚀 Join an Ambitious AI Start-up – Building the Personal Assistant Platform of the Future We are an AI-driven start-up on a mission to transform everyday life for busy professionals and families. Our intelligent lifestyle assistant combines cutting-edge AI with human support to give users back what matters most: time. About the Role As our Senior Full Stack Engineer, you’ll work on a modern tech stack (React, Python, AWS, Bedrock) to deliver new features, improve performance, and shape the success of our platform, mobile app, and client-facing websites. This is an exciting opportunity for someone with 6+ years’ experience and strong expertise across both frontend and backend development. You’ll collaborate directly with the founding team and other senior developers while having a genuine impact on product direction. Your Role: • Building and maintaining features across frontend (React) and backend (Python/PHP/Flask/FastAPI), • Designing, developing, and deploying scalable APIs, • Contributing to system architecture and technical strategy, • Writing, testing, and shipping high-quality production code, • Participating in code reviews and improving engineering processes, • Acting as a gatekeeper for production quality, • Working with third-party UX/UI designers and incorporating customer feedback, • Troubleshooting and debugging complex issues Essential Skills • 6+ years’ experience in a full stack development role, • Strong proficiency with React and modern JavaScript/TypeScript, • Solid backend experience with Python and/or PHP, • Database experience (MySQL; Airtable is a bonus), • Familiarity with AWS (RDS, EC2, S3; Bedrock ideal), • Git/version control expertise, • Strong problem-solving skills and attention to detail, • Excellent communication and teamwork Must-Haves • Mobile development experience (React Native / Cordova / Expo), • Familiarity with AI frameworks (OpenAI, Claude, or AWS Bedrock), • Apache, Nginx, Linux experience, • UX/UI design knowledge, • Product management experience, • Customer obsession – putting user experience at the center, • Tenacity & grit – solving problems until they’re cracked, • Kindness & humility – fostering collaboration and support, • Passion for technology – curiosity for new tools and approaches, • Hands-on mindset – comfortable with AI coding tools and fast-moving tech Why Join Us? • Work closely with a senior team shipping groundbreaking AI features, • Freedom to influence architecture and product direction as we scale, • Mission-driven: building tech that gives families and professionals back their time, • Clear progression path into senior/lead roles, • Opportunities to mentor and manage developers as the team grows Package & Benefits • Salary: Up to £80,000 (DOE), • Equity: Options package (approx. £10k value), • Holidays: 26 days + birthday + work anniversary day off, • Location: Hybrid, Bracknell (2–3 days in office) Interview Process • Intro chat (20 minutes) with team members, • Technical assessment and team interview (engineering + product)

Voop is building the global child-safe phone network — protecting millions of children and adults from digital harm. About Voop Awareness has never been higher about the damage smartphones can do to young people, yet almost no one is fixing it. Voop is building the world’s first safe mobile platform — a new kind of network that replaces traditional telcos and installs intelligent protection on any smartphone. By combining network-level controls, device-integrated safeguarding software, and AI-powered risk detection, Voop gives parents, carers, schools, and governments the ability to protect without over-restricting — all on the devices that children and adults already use and love. Our first product, Voop for Care, is live with leading care providers, protecting thousands of vulnerable children in the UK. Next, we’re expanding into schools and consumer markets to make digital safety the default, not the exception. Backed by leading global investors and built by a world-class team of engineers, designers, and safeguarding experts, Voop is tackling one of the defining challenges of our time: creating a safer digital future at massive scale. Why Voop • Mission that matters: Build technology that directly protects children and saves lives., • Massive opportunity: A $50B+ global market for safe connectivity, with active customers and real revenue., • World-class team: Alumni from Google, Accenture, Vodafone, Barnardo’s, and law enforcement., • Momentum: Thousands of users onboarding, millions more in the pipeline., • Top-tier backing: Supported by global funds committed to fixing smartphones for good. The Opportunity As a Fullstack Engineer at Voop, you’ll play a pivotal role in developing and scaling our platform across web and mobile. You’ll work closely with Nick Pasha-Gubbins (Co-Founder & CTO) on: • Architectural decisions for the core Voop platform., • Feature development across Voop for Care, Voop for Schools, and Voop for Parents., • Frontend build-out of modern web applications and mobile apps for iOS and Android using React and Kotlin Multiplatform., • Deployment, optimisation, and real-world testing during pilots and large-scale rollouts. From day one, you’ll contribute to production code, shape product direction, and see the direct impact of your work through user outcomes and safeguarding results. This is a great time to join an early stage company with strong market traction, backing and momentum to go big. Key Responsibilities • Develop and maintain Voop’s full stack platform, including real-time web apps, mobile apps, and backend services., • Design and implement frontend experiences across web and mobile (React / React Native / Kotlin Multiplatform)., • Build and optimise backend services (Hono, Postgres, AWS, Kamailio) powering the Voop network., • Work on systems for mobile network management, device control (MDM), and AI-driven safeguarding tools., • Collaborate with the CTO and engineering team on architecture, scalability, and security., • Ship fast, iterate quickly, and deliver measurable value to real users., • Engage with end-users to understand their challenges and ensure our technology delivers real-world impact. Current stack: Typescript, React / React Native, Kotlin Multiplatform, Hono, Postgres, Pulumi/SST, Docker, AWS, Kamailio. About You • You’re pragmatic, fast-moving, and technology-agnostic, focused on solving the right problems well., • You have several years of experience as a senior engineer or technical lead building quality products in lean teams., • You’re opinionated but collaborative, bringing scars from what hasn’t worked and empathy for working fast with others., • You care about the craft: clean architecture, reliability, and great user experience., • You take ownership from frontend to backend and DevOps, seeing features through end-to-end., • Experience with voice/SMS platforms (e.g. Twilio, SIP Trunks)., • Understanding of mobile network architecture or MDM frameworks., • Strong knowledge of networking (Layer 3+) or secure communications., • Passion for online safety, child protection, or social impact tech.

Tech Lead | Azure, Terraform, Kubernetes | Bank-Grade Cloud Platform Build • £600-700 p/d (Outside IR35), • 5-month initial contract (extensions likely), • Hybrid: London (2 days/week on-site) The Role Join a newly formed Cloud Platform Engineering team building a greenfield Azure platform for a regulated banking venture. As Tech Lead, you’ll drive technical delivery across a team of ten engineers, staying hands-on while setting the standard for Infrastructure-as-Code, DevOps, and platform engineering. You’ll work at the intersection of architecture and delivery, ensuring solutions are built securely, efficiently, and to a consistently high standard. This is a hands-on technical leadership role, not a people management one. What They’re Looking For (Non-Negotiables) • Tech Lead / Principal Engineer experience on large-scale Azure platform builds, • Azure Cloud expertise (enterprise-scale landing zones, networking, security, governance), • Expert-level Terraform for modular, composable infrastructure-as-code, • Hands-on experience with Kubernetes in production environments, • Delivery leadership in DevOps-driven teams using GitHub Actions / Azure DevOps, • Proven ability to mentor engineers and embed technical standards, • Strong grasp of Kanban / continuous-delivery workflows What You’ll Work With • Azure Cloud: CAF enterprise-scale architecture, policy automation, governance, • Terraform: Modular provisioning, testing, and deployment patterns, • Kubernetes: Workload orchestration and container management, • CI/CD: GitHub Actions or Azure DevOps pipelines with end-to-end automation, • Event-Driven Architecture: Kafka or similar messaging systems, • Monitoring & Observability: Azure Monitor, Open Telemetry, Prometheus etc., • Secure-by-Design Practices: Policy as Code, automated validation, compliance controls Nice to Haves • Experience in regulated environments (banking, fintech, healthcare), • Background in Site Reliability Engineering or DevOps transformation, • Exposure to FinOps / cost optimisation, • Familiarity with Azure Enterprise Scale Landing Zones Accelerators, • Microsoft certifications (AZ-400 / AZ-305 or equivalent) Why Join / Projects This is your chance to shape a greenfield banking platform from day one, defining the standards, practices, and automation that will underpin a regulated enterprise cloud You’ll have genuine technical ownership, influence how a modern engineering culture takes root, and see your work directly impact a mission-critical delivery. (Option to extend or convert to permanent after initial term.) Tech Lead | Azure, Terraform, Kubernetes | Bank-Grade Cloud Platform Build

About Medly AI We're the fastest growing EdTech startup in London, on a mission to change education forever. We're living through a once-in-a-generation moment where AI-native companies are redefining entire industries - Cursor for code, Midjourney for image gen, Harvey for law. Medly is building a generational company for education. In just 4 months since launch, we’ve achieved retention rates that beat Duolingo and delivered personalized education to over 100,000 users. We’re looking for ambitious talent to join our team. Backed by impact-focused VCs and supported by partners including UCL, Innovate UK, Microsoft, and Google, we're becoming the go-to AI education platform for all major exams worldwide. The Role We are looking for a passionate Back-End Engineer to join our growing team at Medly. This is a new role working closely with our hands-on Technical CEO other Full Stack Engineers to shape the backbone of our data infrastructure. You will play a pivotal role in high-impact projects such as migrating our systems to AWS, consolidating our databases, worked on our python based AI backend and building a unified environment optimized for cost, latency, and scalability. This is a high-impact opportunity for someone eager to take ownership, solve complex challenges, and help power the next generation of educational technology. Role Responsibilities • Build and optimize a unified, cost-efficient, low-latency data environment within AWS, • Work on our AI backend and help make it scale proof, • Help with migration to AWS, • Consolidate mobile and web databases into one optimized Postgres environment, • Develop processes for importing and editing data directly in the database, • Collaborate closely with the CEO and other Full Stack Engineers on high-impact projects Technical Requirements • 2–3 years of back-end engineering experience, ideally in a startup environment, • Strong knowledge of Python and Flask, • Proficiency with SQL and Postgres, • Experience with AWS services (migration experience is a plus) Ideal Candidate • Quality Focus: Obsessive attention to detail and commitment to shipping polished, bug-free experiences, • Collaborative Spirit: Ability to work closely with designers, product managers, and other developers, • Office Presence: Able to commute 4 out of 5 days a week to our office in Kings Cross, with Wednesday being work from home, • Educational Interest: Passion for education and learning, though specific EdTech experience isn't required, • Startup Mindset: Thrives in fast-paced environments with rapid iteration and high impact, • Innovation Drive: Excited by the opportunity to build cutting-edge educational technology What We Offer • Competitive salary, • Opportunity to make a real impact on educational outcomes for students worldwide, • Collaborative, diverse team united by a powerful mission, • Fast-paced environment with significant growth and development opportunities, • Regular team events and a culture focused on innovation and impact, • Work on products used by tens of thousands of students daily, • Shape the future of AI-powered education

About the Job Senior Frontend Engineer – London (Victoria) | Hybrid £80k - £110k Are you ready to craft the next generation of data-driven digital experiences for one of Europe’s most technically advanced SaaS innovators? Our client, a pioneer in B2B SaaS solutions, is building “Your Shipping Analytics Supercomputer”, providing cutting-edge data visualisation and dynamic dashboards for high-velocity business & artificial intelligence. About the Role As a Senior Frontend Engineer, you’ll be at the heart of a high-performing engineering team, building intuitive, high-impact web applications that bring complex data to life. Working with cutting-edge technologies like React and TypeScript, you’ll collaborate closely with product, design, and data science teams to shape interfaces that define the future of shipping intelligence. This is a hands-on technical role that blends creativity, collaboration, and engineering excellence, ideal for someone who thrives in fast-paced, high-growth environments. What You’ll Bring • 5+ years of front-end development experience building large-scale web applications., • Expertise in React, TypeScript/JavaScript, HTML, and CSS., • A strong appreciation for UI/UX design and a passion for delivering exceptional user experiences., • Understanding of Design Patterns and SOLID principles., • Experience building and consuming RESTful APIs., • Familiarity with Agile/SCRUM methodologies and modern CI/CD practices. Why Join? • Bootstrapped success story - with multiple thriving business arms., • An executive team with 65+ years of collective experience in shipping management., • Fresh from a £100m AI start-up exit, they’re focusing all their attention on this next big venture. This is an outstanding opportunity to design and deliver the front-end of a platform that’s redefining how businesses interact with data. If you’re a passionate engineer who loves solving complex problems through clean, intelligent design — let’s connect!

Are you a software developer who enjoys working with financial markets and innovative technology? Spun out of one of the most successful hedge funds globally, you'll get the chance to work with likeminded people on an innovative project. You’ll join a team of 4 to contribute to the build of a greenfield market data platform that will enhance how this systematic fund will trade and analyse global markets. You'll integrate various data sources, including financial data, alternative data, and proprietary feeds. Real-time data processing and analytics will be a key part of your work, enabling to support high-frequency trading and quick decision-making. Ideally, you’ll have worked with market data platforms using Python or C#. DevOps technologies such as; OIDC/Entra, Nomad, Trino, Terraform are also a strong bonus here. Whilst continuously adopting new technologies, you’ll be working on up-and-coming projects such as: • Building a new API for the market data platform., • Writing a data dictionary for the platform., • Adopting S3 for a datalake solution. If you're developer with a passion for building and supporting market data platforms, apply or reach out via email: No up-to-date CV required.

Ocean Orchestra - Senior Full Stack Engineer At a glance : 💰 £75–95K + equity 🌍 Climate tech with global impact 🛠 Early engineer, greenfield build 🏠 Remote-first UK + London office a few days 🎯 Autonomy, ownership, and direct impact About the Company Founded in January 2025, Ocean Orchestra aims to be a generational force for good in ocean conservation and the ocean economy. Backed by leading SaaS, FinTech and Climate investors, this is an opportunity to apply modern tech to a huge global challenge. Oceans are 71% of our planet and central to climate health, yet receive only a fraction of the world’s investment, technology, and AI innovation. Ocean Orchestra is changing that. Our founding team — ___ , ___ and others [we can happily introduce the other co-founder live; she’s amazing] — have built businesses to global scale. Now, we’re focused on creating lasting, positive change for our planet. About the Role 💰 Salary: £75K-£95K 📈 Equity: Real ownership, significant upside potential. 📍 Location: Remote-first overall, with regular in-person days in our London Victoria office. Wider remote or hybrid options very much available, with flexible arrangements for the right candidate. We have an office in London , for anyone who wants to work in an office. 🤝 Inclusion: We actively welcome applications from candidates of all backgrounds, experiences, and identities. We care about you - your skills, your values, your potential - what you can do, what you want to do, how you work, how you want to work. We believe diverse perspectives are essential to solving global challenges, so we're building a team that reflects the great diversity of our real customers and users across the world. What You’ll Do • Own our engineering stack from MVP to scale — backend, frontend, infra., • Design architecture, choose tools, and set engineering standards., • Work directly with early users to iterate quickly., • Collaborate with the founding team on strategy, hiring, and scaling the tech team., • 5+ years of backend expertise in Go including API design, microservices architecture, gRPC/REST services, and database design (PostgreSQL, Redis)., • Frontend proficiency with React/Next.js, responsive design, and modern JavaScript/TypeScript, • Cloud infrastructure knowledge including AWS services, CI/CD pipelines, and DevOps practices., • System architecture experience designing scalable, maintainable applications from ground up., • Experience in building scalable maintainable low latency SaaS products., • A track record of thriving in fast-moving environments that are full of ambiguity and opportunity., • Expert in solving deep technical problems with customer outcomes top of mind., • Ability to evaluate and make decisions based on a balanced assessment of key factors, including design, scalability, performance, technical debt and cost efficiency., • Working highly collaboratively in a team environment. What We Offer Professional Impact & Growth • Build a high-impact platform from emerging MVP to global scale., • Lead innovation tackling one of the world’s most urgent climate challenges., • Shape both the tech and the company’s culture, processes, and values., • Flexible work arrangements designed around your productivity and life (we really mean this)., • 25 days holiday plus public holidays (on top)., • Pension scheme with company contributions., • Professional development budget (for conferences and growth; we want to invest in you)., • Regular team events and retreats (to help us continually grow together). We’d love to hear from you directly. (No recruiters please, thank you!) . Please email with: 1. Your CV, profile, or anything that shows your best technical and teamwork., 2. A few sentences on why this opportunity speaks to you (no need to write a long response). Ocean Orchestra is an equal opportunity employer, highly committed to diversity and inclusion.

Humanoid is the first AI and robotics company in the UK, creating the world’s most advanced, reliable, commercially scalable, and safe humanoid robots. Our first humanoid robot HMND 01 is a next-gen labour automation unit, providing highly efficient services across various use cases, starting with industrial applications. Our Mission At Humanoid we strive to create the world’s leading, commercially scalable, safe, and advanced humanoid robots that seamlessly integrate into daily life and amplify human capacity. Vision In a world where artificial intelligence opens up new horizons, our faith in its potential unveils a new outlook where, together, humans and machines build a new future filled with knowledge, inspiration, and incredible discoveries. The development of a functional humanoid robot underpins an era of abundance and well-being where poverty will disappear, and people will be able to choose what they want to do. We believe that providing a universal basic income will eventually be a true evolution of our civilisation. Solution As the demands on our built environment rise, labour shortages loom. With the world’s workforce increasingly moving away from undesirable tasks, the manufacturing, construction, and logistics industries critical to our daily lives are left exposed. By deploying our general-purpose humanoid robots in environments deemed hazardous or monotonous, we envision a future where human well-being is safeguarded while closing the gaps in critical global labour needs. We are now looking for a Lead Full Stack Software Engineer with a strong frontend focus to help design and build a modern, web-based platform for managing and monitoring our robots and systems. While we operate in the robotics space, no prior robotics experience is required. What You’ll Do: • Design and implement a centralised web-based platform for controlling robots, managing lab operations, monitoring system health, and visualising KPIs using modern front-end frameworks like React., • Develop robust backend services to support the platform, including APIs for communication, data management, and integrations with robotic systems., • Build lightweight software services that run on the robots, enabling remote control, data collection, diagnostics, and state management., • Integrate Human Interface Devices (HID) such as game controllers or joysticks to provide intuitive, low-latency remote control over robot movements and actions., • Streamline and automate workflows, including software deployment, performance monitoring, and diagnostics, to enhance reliability and efficiency., • Implement testing pipelines to validate the functionality of the UI, backend, robot-side services, and HID-driven control flows., • Ensure smooth communication and functionality between the platform, backend services, robot-side services, hardware systems, and HID controllers., • Maintain clear and detailed documentation of tools, processes, and best practices to support team knowledge and future development. We’re Looking For: • Solid experience with Python for backend development and API creation., • Strong experience with React (or similar frameworks) for creating user-friendly and scalable web applications., • Expertise in API development, data handling, and creating scalable service architectures., • Proficiency with CI/CD pipelines, containerisation (e.g., Docker, Kubernetes), and workflow automation., • Understanding of network protocols and secure data exchange between services., • Experience integrating HID devices (e.g., game controllers, joysticks, motion controllers) into robotics or hardware control pipelines., • Excellent skills in diagnosing and resolving technical challenges across integrated systems. Nice-to-have • Experience with real-time system monitoring and diagnostics., • Experience with Node.js or TypeScript., • Knowledge of distributed systems and scalable application design., • Familiarity with designing platforms for managing interconnected devices or hardware., • Awareness of latency considerations and best practices when implementing HID-based control over networked systems. What We Offer: • Competitive salary plus participation in our Stock Option Plan, • Paid vacation and travel opportunities to our London, Vancouver, and Boston offices, • Office perks: free breakfasts, lunches, snacks, and regular team events, • Freedom to influence the product and own key initiatives, • Collaboration with top‑tier engineers, researchers, and product experts in AI and robotics, • Startup culture prioritising speed, transparency, and minimal bureaucracy

About Us: We’re a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our platform is designed from the ground up — no legacy, no patchwork systems — just a clean slate and a clear vision. Our mission is to bring the intelligence of modern machine learning directly to the in-store shopping experience. Role: We’re looking for an experienced Full Stack Engineer to work closely with product, design, mobile, and machine learning team members to design & build experiences that re-define in-store shopping. You'll help help build engaging & intuitive web experiences and the event-driven & real-time backend services that power them. You’ll work across the stack, implementing highly responsive UI components and real-time data flows and APIs on a backend designed for scale & flexibility. Responsibilities: • Design and implement reactive, real-time web interfaces that help manage & redefine what is possible with in-store content personalisation, • Contribute to distributed, event-driven backend services connecting our web experience with information from remote devices and external data sources., • Build and document APIs (OpenAPI/AsyncAPI) for mobile and web clients, • Model and manage structured and semi-structured data across storage layers, • Integrate AI-driven personalisation and real-time insights into user flows, • Contribute to overall system design: service boundaries, data ownership, scaling, and observability Essential Qualifications: • Built modern full-stack applications (Python/Java/Go + React), • Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object), • Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE), • Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar), • Experience with container orchestration and service containerisation (Kubernetes, Docker), • Built and deployed services on any major cloud providers' services (Azure, GCP, AWS), • Worked with AI development tools (eg. Bolt, Lovable, Cursor) to speed up iteration & prototyping Nice to Have: • Worked with real-time data collection and/or processing, • Worked in an IoT or Edge-oriented architectures, • Experience or knowledge in retail POS, inventory, or loyalty systems

ML & Cloud Infrastructure Engineer London Up to £150000 About the Role A cutting-edge AI start-up is pioneering the development of frontier 3D foundation models, pushing the boundaries of computer vision and spatial computing. Their mission is to redefine how industries such as robotics, AR/VR, gaming, and film generate and interact with 3D content. They are now seeking an ML & Cloud Infrastructure Engineer to join their growing team. This is a unique opportunity to work at the forefront of AI innovation, building the infrastructure that underpins complex ML workloads and production systems. You’ll play a central role in scaling the company’s platforms and ensuring their pioneering technology reaches its full potential. Key Responsibilities, • Develop and maintain scalable, high-performance cloud-based infrastructure for ML workloads and API deployment., • Manage and optimize cloud platforms (AWS, Azure, GCP) and set up ML nodes for local and distributed training., • Install, configure, and monitor servers, ensuring system reliability., • Design and optimize storage solutions for large-scale ML datasets., • Manage containerized applications with Docker, Kubernetes, Terraform, and related tools., • Collaborate with ML engineers and researchers to ensure seamless orchestration of training and production environments., • Troubleshoot and respond to cloud/production incidents, implementing long-term solutions. What We’re Looking For • At least 3 years of professional experience in a cloud-related engineering role (ML-related experience highly desirable)., • Strong scripting skills (Bash, PowerShell, Python, etc.) for automation., • Proven expertise in at least one major cloud platform (AWS, GCP, or Azure)., • Experience with containerization and orchestration (Docker, Kubernetes)., • Ability to manage and optimize large-scale cloud infrastructure., • Familiarity with Python (Jupyter) and ML frameworks (e.g., PyTorch)., • Experience with cloud monitoring tools (Prometheus, Grafana)., • Exposure to cloud-based databases (RDS, Aurora, Spanner, etc.) and data-visualisation tools., • Knowledge of CI/CD tools (e.g., CircleCI).

About Online Filings Our mission is to empower entrepreneurs to realise their dreams, giving them more time to focus on what truly matters. Our platform simplifies all administrative tasks, allowing entrepreneurs and small business owners to manage their business admin effortlessly and without the usual complexities. By harnessing cutting-edge technology and data analytics, coupled with outstanding customer service, we provide a seamless experience that emphasises simplicity, efficiency, and rapid execution. Our goal is to remove obstacles, enabling you to achieve success faster and more effectively. Role Overview As a Senior Software Engineer, you will play a pivotal role in architecting and developing our next-generation web application and API. This role requires technical leadership, hands-on development, and mentoring of junior developers. You will drive the adoption of best practices, ensuring scalability, security, and performance. If you are passionate about software development, enjoy solving complex problems, and are ready to lead innovative projects, we encourage you to apply. Join our dynamic team and contribute to building transformative solutions that make a tangible impact. This role will be eligible for visa sponsorship only for candidates that are already based in the UK. Key Responsibilities • Technical Leadership: Lead the technical design and development of scalable, secure web applications and APIs, driving best practices across the development lifecycle., • Architecture & Design: Oversee system architecture decisions, ensuring alignment with business goals and scalability requirements., • Mentorship: Mentor and guide junior developers, fostering a collaborative learning environment., • API Development: Design and build RESTful API endpoints using NodeJS and Express, including detailed API documentation., • Database Management: Design, optimize, and maintain complex SQL data models, ensuring efficient data structures, query performance, and reliability., • Full-Stack Development: Develop responsive and performant front-end applications using ReactJS, focusing on UX/UI best practices., • Integration & Automation: Architect and maintain integrations with external APIs such as AWS, Stripe, Zendesk, Twilio, Google Analytics, Google Ads, HMRC, etc…, • Code Quality & Reviews: Enforce code quality through rigorous reviews, automated testing, and CI/CD processes., • Project Management: Collaborate with cross-functional teams to gather requirements, set timelines, and deliver high-quality solutions on schedule., • Continuous Improvement: Stay ahead of industry trends, introducing innovative tools and technologies to enhance development efficiency. Qualifications and Key Skills • Education: Bachelor’s in Computer Science or related field from a Tier 1 university., • Experience: Minimum of 4 years of full-time professional experience in software development, with strong expertise in TypeScript, ReactJS, and Next.JS. Solid experience in building RESTful APIs, • Leadership: Proven track record of leading development teams and managing large-scale projects., • Database Expertise: In-depth experience with PostgreSQL/SQL, including design of complex schemas, writing queries and performance optimisation., • Security & Performance: Deep understanding of application security best practices, performance tuning, and scalable architecture., • Problem-Solving: Ability to troubleshoot complex technical issues, with a proactive and solution-oriented mindset., • Soft Skills: Excellent communication, organisational skills, and the ability to work independently or within a team. Preferred Qualifications • Advanced Degrees: Master’s in Data Science or Software Engineering., • Cloud & DevOps: Experience with AWS cloud services, Terraform, Docker, Kubernetes, • Agile/DevOps: Experience with Agile methodologies, CI/CD pipelines, and project management tools (Jira, Confluence, Bitbucket)., • AI/ML: Exposure to AI/ML projects or data analytics. Benefits and Perks Our comprehensive offering is designed around flexibility, well-being, and continuous growth, ensuring that you have the support and resources to excel both professionally and personally. • Competitive Salary: £50,000 - £65,000 per year, with potential performance-based increases., • Performance Bonus: Up to 10% annual bonus., • Generous Holiday Allowance: 27 days holiday plus bank holidays., • Health Insurance: Private health insurance including dental care, vision, and health screenings., • Lifestyle Benefits: benefit from up to 50% discounts at selected gyms and exclusive lifestyle accessory offers and rewards to support your physical health and well-being., • Mental Health Support: access to up to 8 free Cognitive Behavioural Therapy (CBT) sessions and free annual subscriptions to mindfulness apps like Headspace., • Retirement: We contribute 3% to your pension, for every 5% you contribute., • Powerful computer to work from your home., • Cycle to work scheme., • Flexible Working Options: hybrid setting (3 days in the office) Online Filings is an equal opportunity employer. We celebrate diversity and are committed to equal employment and creating an inclusive environment for all employees, irrespective of race, gender, sex, religion, nationality, age or disability.

Role Summary Built upon the foundation of cutting-edge tech and exceptional talent, BGC Partners is a pioneering global brokerage and financial technology company servicing the financial markets. BGC is agile and dynamic in its approach, delivering world-class products and technology platforms to our diverse customer base daily. Whether you are a senior-level professional or just beginning your career, working at BGC Partners provides opportunities to develop skills, make an impact, and grow at an accelerated pace. About the Role GBX is BGC’s flagship platform for electronic trading solutions in the Credit and Rates markets. Used by thousands of brokers and traders daily, GBX is a strategic priority of the firm’s growth strategy. We are seeking a senior backend engineer to join our GBX Middle Office team, which supports real-time trade data transformation and integration. This role is critical to ensuring the reliability, scalability, and efficiency of our post-trade processing infrastructure. You’ll work in a production-grade environment with high complexity, collaborating with global stakeholders to deliver robust, maintainable solutions and drive technical improvements across the platform. Responsibilities • Develop new business features and improve existing system capacity, • Work on system architecture, code quality, and delivery best practices, • Analyze and modernize legacy components to simplify architecture and improve maintainability, • Improve testability, CI/CD, deployment reliability, and system observability, • Troubleshoot real-time trade data processing and integration issues, • 5+ years of professional Java experience, • Strong CS fundamentals and problem-solving ability, • Proficient with SQL and generic scripting, • Proficient with Linux server environments, • Background in CI/CD, infrastructure automation, and monitoring, • Experience working with large, interconnected systems and debugging across components, • Proven ability to simplify complex systems and improve deployment/testability, • Strong communication skills and team orientation, • Demonstrated ownership mindset and strong work ethic; ability to think clearly under complexity and ambiguity, • Experience in financial systems (trading lifecycle, middle office, etc.)

Graduate Data Engineer 📍 London (2 days in office, hybrid) | 💼 Full-time | 🎓 0–2 Years’ Experience Are you an aspiring Data Engineer eager to turn raw financial data into clean, structured, and scalable systems? We’re looking for a curious and motivated Graduate Data Engineer to join a hybrid-working team building cutting-edge data infrastructure for the financial sector. You’ll spend 2 days a week in the office working directly with the Senior Data Engineer, and the rest working remotely — giving you the best of both worlds. You’ll be working on a platform that transforms diverse datasets into actionable insights — learning how to design ETL pipelines, manage cloud-based data systems, and deploy solutions that scale. In this role, you’ll help build, test, and maintain the pipelines and systems that power real-world applications. From data ingestion and transformation to monitoring and optimisation, you’ll gain hands-on experience across the full data engineering lifecycle — while contributing to a product used by clients in the financial industry. What’s in it for you? 📄 Data That Matters – Work on pipelines and systems that turn complex financial data into structured insights. ⚙ Hands-On Engineering Experience – Learn the full data workflow — from ingestion to cloud deployment and monitoring in production. 📈 Mentorship & Growth – Work directly with a Senior Data Engineer who will guide your technical and career development. 🤝 Collaborative Environment – Partner with engineers, data scientists, and domain experts to solve real-world challenges. 🏢 Hybrid Flexibility – Work remotely while spending 2 days per week in the office for collaboration and learning. What We’re Looking For: • 0–2 years of experience in data engineering, analytics, or software development (internships and projects count!)., • Solid Python and SQL skills., • Familiarity with Google Cloud Platform (BigQuery, Dataflow, Pub/Sub, Cloud Storage, Composer, etc.)., • Understanding of ETL/ELT processes and database fundamentals., • A motivated, proactive mindset with a strong desire to learn and grow. Nice to Have: • Exposure to data pipeline tools (e.g. Apache Airflow, dbt)., • Experience with containerisation tools like Docker., • Familiarity with version control and CI/CD practices., • Knowledge of BI tools (Looker, Tableau, or similar). If you’re excited to grow your career in data engineering and want to build scalable systems entirely on Google Cloud — we’d love to hear from you. Apply now and start your journey as a Graduate Data Engineer.