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Senior Backend Engineer, Java, Kotlin, AWS | Fintech, Payments Platform (B2B) | Leeds, Hybrid (2 days per week) | Salary Up to £85,000+ Bonus & Benefits The Company We are working with a international Fintech Start-Up in the payments space who are completely changing the game for how payments work for small businesses. They have built a platform that massively reduces costs giving small merchants a bigger chance of success and much more flexibility. This rapidly scaling company is founded by entrpreneurs with a serious background in building businesses, they have secured millions of funding from some of the UK's most well recognised venture capitalists and are now building out the Backend Engineering team to support the growth. The Product has a strong presence around Europe and the UK, they have also recently launched in America. About The Role You will be joining the small but scaling backend engineering team, you'll play a key role in building the services that power the payments platform. With the companies product growing at such a rapid rate, you will be taking on complex technical challenges and building system that is robust and able to scale. You will be working with the lastest cloud natve technologies in a cross functional team and delivering real value to customers. Responsibilities for the Senior Backend Engineer, Java, Kotlin, AWS | Fintech, Payments Platform (B2B) | Leeds, Hybrid (2 days per week) | Salary Up to £85,000+ Bonus & Benefits • Design, implement, and maintain backend services supporting a customer-facing platform and third-party system integrations., • Write clean, efficient, and maintainable code, following best practices and team standards., • Drive the delivery of mid-level features from initial design to deployment, ensuring quality and stability., • Develop and maintain a robust suite of unit and integration tests to support service reliability., • Help improve automation efforts, testing frameworks, and continuous integration/delivery pipelines., • Work cross-functionally with product teams, analysts, and engineers to deliver well-rounded, effective solutions., • Participate in architectural and technical discussions, contributing ideas for system design and process improvements., • Support the growth of junior team members through mentoring and knowledge sharing., • Stay current with modern development tools, technologies, and industry standards., • Actively engage in team retrospectives and knowledge-sharing sessions to foster continuous improvement. Requirements for the Senior Backend Engineer, Java, Kotlin, AWS | Fintech, Payments Platform (B2B) | Leeds, Hybrid (2 days per week) | Salary Up to £85,000+ Bonus & Benefits • Strong experience working as a Backend Engineer, • Experience working with either Java, Kotlin, Typescript & AWS, • Experience with SQL, SQS & NoSQL, • Experience working with Kubernetes, • Understanding of platform engineering / DevOps, • Experience using gRPC is a bonus, • Experience using other languages is also a bonus What They Can Offer: • Up to £65,000+Bonus & Benefits, • 2 Days Hybrid Working in the central Leeds Office, • Health Insurance, • Dental Insurance, • Competitive Pension Contribution If you are intersted in hearing more about the Senior Backend Engineer, Java, Kotlin, AWS | Fintech, Payments Platform (B2B) | Leeds, Hybrid (2 days per week) | Salary Up to £85,000+Bonus & Benefits then apply for the role and if we think you are a good fit, we will be in touch!

B2B SaaS | Fully Remote | UK Location: London Type: Full-time Role Overview Accessible rail travel depends on systems that work reliably in live environments. Our Passenger Assistance platform turns passenger assistance requests into coordinated action inside live rail operations. We’re hiring a Senior Front-End Engineer to own and scale the front-end layer of a platform used daily in live rail operations. Strategic Context Transreport exists to remove structural barriers in rail travel. Our vision is that everyone has access to travel everywhere. We operate across the UK, Japan, and the EU and have supported over 10 million assistance requests for more than 1 million users. We are a Series A company recognised with a King’s Award. As our platform grows in complexity, this role ensures that usability, stability, and engineering quality scale with it in a live rail environment where failures directly impact real journeys. Outcomes & Impact Within 6 months, you will: • Own and deliver complex features end-to-end within one active product stream., • Confidently drive cases from refinement through to release with minimal supervision., • Improve accessibility, maintainability, and test coverage across your area., • Act as a trusted delivery partner for Product and QA., • Strengthen code review standards and engineering consistency. Within 12 months, you will: • Confidently contribute to UK and Global teams based on priority., • Lead incident response efforts when front-end issues affect production., • Influence front-end architectural decisions., • Raise the overall quality bar across our Vue/Nuxt ecosystem. Responsibilities • Own & Deliver: Take full ownership of features from discovery through production release, ensuring high-quality and timely delivery., • Drive Cases & Process: Independently drive development work, manage ambiguity, and proactively remove blockers without requiring day-to-day direction., • Accessibility & Standards: Champion accessibility best practices and ensure implementation aligns with inclusive design principles., • Technical Leadership: Conduct code reviews, guide architectural decisions, and raise engineering standards across the front-end codebase., • Incident Response: Lead investigations and resolution efforts during critical production incidents, ensuring fast and structured recovery., • Collaboration: Work closely with Product, Design, QA, and backend engineers to refine requirements and ensure clarity before development begins., • Continuous Improvement: Contribute to better tooling, documentation (e.g., C4 model), CI/CD improvements, and development processes. The Tech Environment: • Framework: Nuxt 3 (Vue 3 with SSR), Nuxt Auth, Nuxt i18n, • Build & Runtime: Vite, Nitro, • State Management: Pinia, • Testing: Vitest, Vue Test Utils, • Styling: TailwindCSS, • Code Quality: ESLint, Prettier, • Tooling: Mocks Server, Date FNS, Lokalise You are not expected to know every tool on day one, but you should be comfortable mastering complex front-end ecosystems and guiding others in best practices and troubleshooting. Requirements Must Haves • 5+ years of experience in front-end development with modern JavaScript frameworks (Vue.js, React, Angular, etc.)., • Strong expertise in Vue.js and modern front-end architecture., • Proven experience owning and delivering complex features end-to-end., • Strong knowledge of HTML, CSS, and TypeScript/JavaScript., • Experience with state management (Pinia, Vuex, Redux, etc.)., • Experience working within established codebases and improving them., • Comfortable working with minimal supervision in high-autonomy environments., • Experience in Agile development environments., • Familiarity with CI/CD and modern practices such as TDD., • Ability to prioritise effectively and manage multiple initiatives., • Strong written and verbal communication skills in English., • Comfortable working within a remote team. Nice to Haves: • Experience implementing designs from Figma/AdobeXD/Sketch with high fidelity., • Experience working on accessibility-focused or public-facing products., • Exposure to Ruby on Rails environments., • Experience with Docker, Kubernetes, or cloud-native systems., • Experience working with external product owners or regulated industries., • Contributions to open-source JavaScript projects or technical blogging. Benefits • Private healthcare after your probation (including children), • Free flu jab for you and your family, • 25 days holiday, • Volunteering Leave, • Cycle and Tech Scheme Culture & Operating Principles We value: • Ownership over hierarchy, • Clarity over bureaucracy, • Impact over job titles We operate with high autonomy and high accountability. People are expected to raise risks early, communicate clearly, and take responsibility for outcomes. Interview Roadmap • Screening Call (30 mins) – Recruiter alignment, • Technical Exercise – Front-end architecture & delivery approach, • Deep Dive Interview – Engineering & Product, • Final Culture Conversation – Leadership alignment Guaranteed Interview Scheme We’re a Disability Confident employer and we welcome applications from disabled candidates. If you need any adjustments at any stage of the recruitment process, please tell us what would help - we’ll work with you to make the process as accessible as possible. We also offer a Guaranteed Interview Scheme (GIS) for candidates who consider themselves to have a disability as defined under the Equality Act 2010. If you indicate this option in your application and your application demonstrates that you meet the essential criteria for the role, you’ll be invited to interview or assessment. Choosing GIS doesn’t guarantee a job offer. If you have any questions, please get in touch.

We’re looking for a hands-on Android expert who takes pride in building beautiful, high-quality mobile experiences — and who’s comfortable stepping into iOS when needed. You’ll take full ownership of our Android app and play a key role in elevating our iOS app. This isn’t a maintenance role. It’s an opportunity to shape the next generation of our mobile product, improve how we build, and bring an AI-first mindset into everyday engineering. If you care deeply about polish, performance, and architecture — and you want real ownership in a fast-moving product team — you’ll thrive here. What You’ll Own You won’t just “work on tickets.” You’ll be trusted to own the mobile experience end-to-end. • Full ownership of our Android app (Kotlin, Jetpack Compose), • Shipping white-label Android releases for clients, • Fixing critical issues and improving overall app stability and performance, • Building new features with a focus on clean architecture and long-term maintainability, • Supporting the iOS team with Swift debugging and UI improvements, • Partnering closely with design to create smooth, delightful user interactions, • Raising the quality bar for animation, responsiveness, and user experience across both platforms, • Making pragmatic architectural decisions to keep the Android codebase healthy and modular, • Actively exploring and applying AI tools to improve how we design, build, and ship software, • Shipping frequently, iterating quickly, and sweating the small details users notice What Makes You a Great Fit You’re an Android-leaning engineer who thinks like a product builder. • You care about craft, UX, and polish as much as functionality, • You’re comfortable owning problems end-to-end without waiting for direction, • You enjoy working in fast-moving environments where things evolve, • You’re curious about how AI can change the way we build software, • You’re pragmatic, thoughtful, and opinionated about architecture and quality Core Skills & Experience • Strong Kotlin experience and deep familiarity with Jetpack Compose, • Working knowledge of Swift and UIKit, • Solid understanding of MVVM and Clean Architecture patterns, • Experience building modular, testable codebases, • Comfort with dependency injection patterns, • Experience integrating APIs (REST, JSON), • Confident with Git and collaborative workflows, • Proven track record of owning and shipping complex Android apps in production Nice to Have • SwiftUI, VIPER, Combine, or RxSwift experience, • Experience in large, multi-module projects, • CI/CD pipeline experience, • Strong eye for UI, motion, and animation, • Experience with multi-tenant or white-label mobile applications

About Accountabl Accountabl is building a modern expense management platform for growing companies, combining smart corporate cards, automated expense capture, and real-time financial controls into one seamless platform. We build fintech infrastructure that powers how businesses spend, track, and control. As we scale, platform reliability, performance, and thoughtful engineering are critical to delivering a seamless experience. We’re hiring a Full Stack Engineer to take ownership of core platform components and help shape the next phase of Accountabl’s evolution. About The Role This is a full-time, hybrid role based in Leeds for a Full Stack Engineer. You’ll work closely with the Technical Lead and Product Team to build, maintain, and enhance Accountabl’s platform and integrations. From designing new features to strengthening backend services and APIs, you’ll contribute across the full development lifecycle. We’re looking for someone who writes clean, scalable code, thinks about system reliability, and takes ownership from idea through to deployment. If you enjoy building scalable fintech products and solving complex operational challenges, we’d love to hear from you. Salary: £42,000 - £45,000 depending on experience. What You'll Be Doing • Designing, building, and maintaining secure, scalable backend and frontend components, • Contributing to the architecture and implementation of new product features, • Developing and maintaining API integrations with external systems, • Working on authentication flows, webhooks, and data synchronisation processes, • Collaborating with Product to assess technical feasibility and support feature testing, • Participating in sprint planning, retrospectives, and Agile ceremonies, • Writing unit and integration tests to ensure platform stability, • Supporting performance optimisation, monitoring, and bug resolution, • Maintaining clear documentation for APIs and technical processes, • Continuously identifying opportunities to improve automation, reliability, and efficiency What You’ll Need • 2–4 years of experience building production-grade applications, • Strong experience with JavaScript / TypeScript (full-stack), writing production code across frontend and backend, • Experience with React (React Native for mobile is a plus) and modern SPA frameworks, • Experience with NestJS or comparable structured backend frameworks such as .NET or similar, • Solid understanding of clean, reusable, maintainable code, separation of concerns, and scalable system design, • Experience building and consuming RESTful APIs and/or event-driven systems, • Experience working with PostgreSQL, strong SQL fundamentals, and comfort across raw SQL, query builders, and ORMs, • Comfort working in an Agile development environment, • Strong problem-solving ability, attention to detail, and ownership mindset, • Clear communication skills and ability to collaborate cross-functionally Why Join Accountabl You’ll work at the core of a growing fintech platform, building and improving systems that power real transactions for real businesses. You’ll have ownership over meaningful parts of the codebase, from feature development to architectural decisions, rather than just shipping tickets. You’ll collaborate closely with product and leadership, giving you influence over technical direction and the opportunity to shape how the platform evolves as we scale.

Compiler Engineer 📍 Remote (UK) 💰 Competitive + Equity The Company Join a Quantum hardware company building neutral-atom quantum computers and they are looking to hire a Compiler Engineer to work on their next-generation compiler and simulation stack. This is a true compiler role- not scripting, not tooling support. You’ll be building SSA-based compiler infrastructure, contributing to language design, and working directly alongside hardware and physics teams to co-design the compiler stack around real quantum systems. Compiler Engineer Responsibilities • Develop and maintain SSA-based compiler infrastructure across multiple abstraction layers, • Design and implement domain-specific languages tailored to quantum hardware, • Build and evolve compiler pipelines from low-level hardware instructions to high-level programming interfaces, • Integrate simulation tooling into the compiler and cloud stack, • Contribute to optimisation, scheduling, and hardware-aware compilation strategies Compiler Engineer Background • Strong foundations in compiler construction and programming languages, • Experience building or extending SSA-based compiler infrastructure, • Comfortable working across IR design, lowering, optimisation, and code generation, • Experience in at least one compiled language (C++, Rust, OCaml, Julia, etc.), • Deep understanding of Python semantics and interpreter behaviour This is one of the few opportunities where compilers are a core architectural driver of hardware - not just an afterthought. If you’re working in LLVM / MLIR / backend compiler infrastructure and want something genuinely deep-tech, let’s talk. Feel free to reach out to Harry Hansford @ IC Resources.

Lead React Native Engineer The Role We are looking for a Lead React Native Engineer to join a well funded health technology company building mobile products that power clinically meaningful diagnostic experiences. This is a hands on senior individual contributor role with React Native at the core of the platform. You will take ownership of the mobile architecture across iOS and Android, working on core application foundations, performance critical features, and scalable mobile systems used in real world healthcare settings. This is not a feature factory role. You will have genuine architectural input, clear ownership over what you build, and influence over how the mobile platform evolves as the company scales internationally. What You Will Do • Own and evolve the React Native mobile platform across iOS and Android, • Design and implement scalable mobile architecture using React Native and TypeScript, • Work closely with product, design, and backend teams to deliver high quality mobile experiences, • Define performance standards and improve reliability across the mobile stack, • Architect and maintain state management and application structure at scale, • Integrate native modules using Swift or Kotlin where required, • Work with device capabilities including camera and other hardware integrations, • Improve release processes, testing strategy, and engineering discipline, • Contribute to CI and CD pipelines and mobile deployment workflows, • Lead architectural discussions and set technical direction for mobile engineering What We Are Looking For • Strong production experience with React Native and TypeScript, • Experience using Expo in live production environments, • Deep understanding of React hooks, performance optimisation, and state management patterns, • Experience architecting and scaling complex mobile applications, • High standards for performance, testing, reliability, and release quality, • Ability to communicate architectural trade offs clearly, • Strong ownership mindset and ability to operate autonomously in a senior individual contributor capacity Bonus Points • Experience with modern React Native architecture including Fabric, JSI, and TurboModules, • Native module integration experience with Swift or Kotlin, • Experience working with camera APIs or device level integrations, • Experience with mobile CI and CD tools such as Fastlane, GitHub Actions, or Bitrise, • Exposure to crash monitoring and observability tooling such as Sentry or Firebase, • Experience scaling mobile products across international markets Location and Package • Remote first within the UK with occasional travel for key sessions and events, • £80,000 to £90,000 base salary, • Equity options included Lead React Native Engineer

📍 Remote | Full-Time 👋 About Us Medify is a mission-driven EdTech company widening access to medicine and healthcare careers. Our platform supports thousands of learners preparing for high-stakes admissions exams, and our engineering team plays a critical role in delivering reliable, scalable, and high-quality learning experiences. Medify Engineering is a team of ten engineers across two teams, and everyone is hands on, including engineering management and the CTO, which helps us keep our processes practical and engineer-friendly. We work to minimise meetings: engineers typically have a 15-minute daily standup for in-progress updates and quick alignment with Product, plus (per two-week sprint) a one-hour refinement with Product, a one-hour planning session with engineering, and a 30-minute company-wide demo. Operational work like deployments, bug triage, and on-call is handled on a rotation, with each person covering one week roughly every two months. 🎯 The Role As a Senior Full Stack Engineer at Medify, you will play a pivotal role in shaping our platform and technical direction. Working closely with the CTO and fellow engineers, you’ll be involved across the full software development lifecycle - from ideation and design through to development, testing, and deployment. This is a fully remote, home-based role, suited to someone who enjoys ownership, collaboration and solving complex problems in a fast-moving environment. Tech stack: Ruby on Rails (backend), frontend transitioning from Ember to React, Postgres database, hosted on AWS. 🧩 Key Responsibilities • Design and develop high-quality, scalable, and efficient software solutions using modern best practices, • Collaborate closely with Product and Design teams to understand requirements and provide technical input, • Contribute to architectural decisions and overall system design, • Conduct code reviews and provide constructive feedback to maintain high code quality, • Troubleshoot, diagnose, and resolve software issues efficiently, • Develop and maintain automated tests to ensure performance and reliability, • Mentor junior engineers and share technical knowledge and best practices, • Participate in agile planning, backlog management, and delivery updates, • Stay up to date with emerging technologies and software development best practices, • Support recruitment by contributing to interviews and selection decisions 🧠 Core Competencies • Excellent problem-solving and analytical skills, • Strong communication and collaboration skills, • Ability to thrive in a fast-paced, agile environment, • Leadership and mentoring capability, • High attention to detail and quality 🎓 Qualifications • BS/MS degree in Computer Science, Engineering, or a related field is desirable but not required 🛠️ Experience & Knowledge • 5+ years’ experience in software development, • Extensive experience with modern programming languages and frameworks, • (Ruby on Rails and React highly desirable), • Proven track record of building scalable, efficient software systems, • Strong understanding of the software development lifecycle and agile methodologies, • Experience working with cross-functional teams (Product, Design, Engineering), • Experience recruiting and mentoring junior engineers is a plus 💡 Skills • Proficiency in modern programming languages and frameworks, • Strong grasp of data structures, algorithms, and software design principles, • Experience with databases, APIs, and networking, • Knowledge of software testing methodologies and tools, • Familiarity with DevOps practices and tooling, • Ability to learn and adapt quickly to new technologies, • Clear, confident written and verbal communication ✅ What We Offer • Competitive salary: £70,000–£85,000 depending on experience, • Annual leave: 25 days, rising to 28 days over three years, • Fully remote, flexible working, • Pension scheme, • Professional development sponsorship and matched charity funding, • Private health and dental care after one year of employment

At CloudHQ, our mission is to deliver flexible, efficient, and resilient data center solutions to businesses worldwide. Founded by a pioneer in data center REITs, we are a rapidly growing organization with state-of-the-art data center sites globally in locations such as Ashburn, London, Frankfurt, Paris, Milan, Osaka, and São Paulo. As we embark on an exciting phase of global growth, we are looking for top-tier talent to drive our success and shape the future of CloudHQ. This role can be located in either the UK, France or Germany (London, Paris or Frankfurt preferable) Role Overview The Principal Mechanical Engineer, Construction, Subject Matter Expert (SME) will provide specialized expertise in the design, installation, and commissioning of mechanical systems for developer-led data center construction projects across Europe. Acting as a technical authority, the SME will ensure mechanical systems such as HVAC infrastructure, cooling systems, and fire suppression systems are designed and delivered efficiently, meeting the highest standards for scalability, reliability, energy efficiency, and compliance. As a key advisor to CloudHQ's Construction Management and Development teams, the Mechanical SME will guide technical decisions, resolve challenges, and ensure best practices and innovations are incorporated into all project phases. Key Responsibilities Technical Expertise in Mechanical Design and Delivery • Serve as CloudHQ's technical leader for mechanical systems, including:, • HVAC systems, • Chillers and cooling towers, • Fire suppression systems, • Fuel delivery systems, • Air-handling and distribution systems (AHUs), • Provide guidance during architectural and engineering design reviews to ensure mechanical systems adhere to CloudHQ standards, tenant requirements, and operational goals., • Ensure designs incorporate redundancy, maintainability, and energy optimization for hyperscale environments., • Collaborate with internal teams and external consultants to establish technical performance guidelines for mechanical infrastructure., • Identify opportunities for value engineering to improve cost efficiency while maintaining quality and operational requirements. Construction Oversight and Execution • Support the Construction Management team during installation and commissioning phases by providing technical guidance on:, • Installation best practices for HVAC and cooling systems, • Optimization of fire suppression system deployment, • Work on-site as necessary to oversee mechanical system testing, troubleshooting, and final handover to operations., • Proactively resolve on-site technical issues, ensuring alignment with design intent, schedule milestones, and operational standards. Commissioning and Performance Validation • Lead factory witness testing and validate critical system performance for equipment such as:, • Chillers, • Air handling units (AHUs), • Cooling towers, • Fire suppression systems, • Oversee commissioning activities for mechanical systems to ensure quality and compliance with specifications., • Collaborate with commissioning agents and contractors to ensure all equipment undergoes rigorous testing and meets performance benchmarks prior to operational handover., • Provide detailed documentation and performance analysis for final commissioning reports. Compliance and Risk Management • Ensure mechanical designs and installations comply with European Union building codes, fire safety regulations, and environmental standards for energy efficiency and sustainability., • Assess risks associated with mechanical system design or delivery and develop mitigation strategies to minimize delays or disruptions., • Collaborate with internal teams to ensure regulatory and tenant-specific compliance, including permitting processes and fire impairment management. Stakeholder Collaboration and Leadership • Act as a trusted technical advisor across all project phases, providing subject matter expertise to internal construction, engineering, and development teams., • Collaborate with general contractors, consultants, vendors, and operations teams to align mechanical system delivery with overall project goals., • Engage with tenants and their engineering teams to tailor mechanical infrastructure solutions to meet unique requirements., • Represent CloudHQ in external meetings with contractors, utilities, equipment manufacturers, and regulatory bodies. Documentation and Knowledge Sharing • Maintain comprehensive and accurate technical records for design decisions, testing results, and commissioning reports., • Contribute to best-practice frameworks by incorporating lessons learned into future projects., • Mentor CloudHQ staff on mechanical systems, sharing industry trends, emerging innovations, and deep technical insights. Required Skills and Experience Technical Leadership in Mechanical Systems • Expertise in designing and managing mechanical systems for mission-critical facilities such as data centers, pharmaceutical plants, semiconductor facilities, or other large-scale industrial builds., • In-depth experience with:, • HVAC systems and cooling infrastructure, • Fire suppression systems (e.g., water mist, gas suppression), • Chillers, cooling towers, and heat rejection systems, • Air distribution systems (AHUs, CRAC), • Redundancy and scalability concepts for mechanical systems, • Strong ability to identify and implement value engineering solutions without compromising reliability or performance. Construction Oversight and Practical Experience • Hands-on experience in installation and commissioning of mechanical systems for hyperscale environments, with proven ability to troubleshoot and resolve issues on-site., • Knowledge of prefabrication techniques and modular construction methodologies for mechanical systems., • Experience leading factory witness testing and validating field equipment performance for critical infrastructure. Code Compliance and Sustainability Expertise • Comprehensive understanding of European building codes, safety regulations, and energy efficiency practices for mechanical infrastructures., • Demonstrated application of sustainability principles, including designs that reduce energy consumption while optimizing cooling system performance. Collaboration and Stakeholder Engagement • Strong interpersonal and communication skills to collaborate across multidisciplinary teams, tenants, and external contractors on complex projects., • Proven ability to manage relationships with industry stakeholders such as consultants, vendors, and regulatory agencies. Problem Solving and Leadership • Proactive problem solver capable of addressing technical challenges quickly while balancing project timelines, budgets, and operational goals., • Strong leadership skills with the ability to guide teams and ensure alignment of project stakeholders during critical phases of mechanical scopes. Preferred Qualifications Education • Professional certifications such as CEng, LEED AP, or ASHRAE certifications are highly desirable.

Principal Data Engineer Location: United Kingdom Our Client They are a global content solutions company, powered by technology and human expertise. They help organisations grow the value of their ideas, data, and content by enabling them to be understood - everywhere. With over 45 AI patents, industry-leading technology, and expert talent, they support more than 80 of the world’s top 100 brands. Their teams operate across 60+ locations worldwide, delivering solutions that accelerate time-to-market, deepen customer engagement, and unlock new global opportunities. Role Overview As Principal Data Engineer, you will be a senior technical leader responsible for shaping the architecture, scalability, and evolution of the enterprise data platform. This role goes far beyond delivery. You will define technical strategy, design scalable data systems, mentor senior engineers, and partner closely with product, engineering, analytics, and business leaders to transform strategic goals into robust, data-driven solutions. You will have significant autonomy to influence architectural decisions, introduce best practices, and create a lasting technical legacy across the global data ecosystem. Key Responsibilities • Lead the design and evolution of scalable, secure, and reliable data architectures supporting BI, analytics, and ML workloads., • Define and drive data engineering standards, architecture patterns, and best practices across teams., • Influence technical strategy across engineering, product, and analytics through clear communication and stakeholder collaboration., • Anticipate future data needs, balancing long-term vision with pragmatic delivery., • Own reliability, performance, and observability of critical data systems, including SLO definition and operational resilience., • Mentor and develop senior data engineers through architecture reviews, technical coaching, and knowledge sharing., • Champion data quality, governance, monitoring, incident response, and cost optimisation., • Evaluate emerging tools and technologies, guiding adoption where they deliver genuine business value. Skills & Experience • Extensive experience designing and operating large-scale, cloud-based data platforms., • Deep expertise in data engineering fundamentals: data modelling, pipeline orchestration, distributed systems, and performance optimisation., • Strong architectural judgement, balancing technical excellence with business outcomes., • Proven leadership and influence across cross-functional teams., • Demonstrated success mentoring senior engineers and scaling team effectiveness., • Exceptional communication skills, including technical writing, documentation, and executive presentations., • Strong business acumen with the ability to connect technical decisions to measurable ROI. Desirable Experience • Hands-on experience with Google Cloud Platform (Big Query, Data form, Cloud Composer)., • Metadata management and data cataloguing (e.g., DataHub, Alation)., • Modern orchestration platforms (Airflow, Prefect, Dagster)., • Cloud-native architectures, including Kubernetes, serverless, and Infrastructure as Code., • Data mesh or decentralised data architecture implementations., • Model Context Protocol (MCP) for data assets., • Open-source contributions or active participation in the data engineering community.

🚀 Lead Software Engineer (Azure / Node.js) – Contract Start: ASAP End date: October 2026 Band: 3 Location: Remote – (Just up to 2 days per month on-site in Nottingham) Role Overview We are seeking a highly experienced Lead Software Engineer to own the technical delivery of cloud-native, event-driven solutions within the Microsoft Azure ecosystem. You will combine hands-on engineering with technical leadership, guiding a team of engineers while ensuring high standards of quality, security, and architectural best practice. This role is ideal for a senior engineer who enjoys leading by example and driving technical excellence across enterprise-scale platforms. Key Responsibilities • Lead the design and development of cloud-native applications using Azure Functions, Azure Storage and Azure Service Bus, • Provide hands-on development using Node.js and TypeScript, delivering high-quality, scalable and maintainable code, • Own the technical architecture and ensure alignment with enterprise architecture standards, • Lead and be accountable for the team’s technical delivery, quality and timelines, • Mentor and support engineers through a structured knowledge-sharing and best-practice approach, • Conduct code reviews and enforce quality gates and engineering standards, • Collaborate with Product Owners, Architects, DevOps and client stakeholders, • Ensure solutions are secure, resilient, observable and cost-optimised, • Support CI/CD pipelines and DevOps processes, • Travel to Nottingham client site up to 2 days per month Essential Skills & Experience • Strong hands-on experience with Microsoft Azure (Functions, Storage – Blob/Table/Queue, Service Bus), • Advanced proficiency in Node.js and TypeScript, • Proven experience building event-driven and serverless architectures, • Strong understanding of RESTful APIs and integration patterns, • Experience with CI/CD pipelines and DevOps practices, • Secure coding and cloud security principles, • Experience with distributed systems and microservices architecture, • Strong Git-based version control and collaborative workflows, • Proven experience leading engineering teams on enterprise-level projects Desirable Experience • Microsoft Dataverse, • Microsoft Power Platform, • Infrastructure as Code (Bicep, ARM, Terraform), • Azure monitoring and observability tools (Application Insights, Azure Monitor), • Agile / Scrum delivery environments

Title: Principal Forward Deployed Engineer – AI & Customer-Facing Technical Leader Location: Remote Travel: Customer visits 4–5 days/month; occasional team gatherings Salary: Senior: €130–150k base + growth trajectory Principal: €160–200k base + package discussion Tech: Python, JavaScript, Azure, AWS, AI, LLM's, RAG Industry: AI Consultancy The Role We’re looking for talented engineers to join our customer-facing AI practice, from Senior Forward Deployed Engineers through to Principal-level AI technical leaders. You’ll work directly with clients to uncover problems, build prototypes, and guide full AI-enabled solution lifecycles. This is a role for engineers who: • Enjoy building real software that makes a difference, • Are passionate about AI and its practical application, • Thrive at the intersection of technical leadership and client engagement What You’ll Do Customer-Facing Leadership • Lead discovery workshops with technical and business stakeholders, • Represent the organisation’s technical capabilities in high-stakes client meetings, • Build and iterate working AI prototypes quickly, • Architect scalable, maintainable systems from prototype to production, • Guide engineers through technical delivery, code reviews, and architectural discussions, • Elevate team capabilities through knowledge sharing, mentoring, and internal workshops, • Implement AI solutions leveraging LLMs, foundation models, and retrieval-augmented generation (RAG) systems, • Design evaluation frameworks addressing bias, hallucination detection, and business impact, • Explore novel AI applications while integrating traditional ML techniques where appropriate Who We’re Looking For For Senior Engineers: • 5–8+ years building robust, scalable software systems, • Full-stack development capability across modern technologies, • Client-facing experience or technical consulting skills, • 8+ years delivering complex, enterprise-grade software, • Proven AI/ML expertise with production deployment experience, • Advanced knowledge of transformer architectures, foundation models, and prompt engineering, • Senior stakeholder engagement experience and ability to lead high-level AI strategy

Full Stack Engineer | Node.js • TypeScript • React • AWS | Scaling SaaS Start-Up 🚀 💰 Package: Up to £70,000 📍 Location: Old Street, London (Remote) 🛠 Tech Stack: TypeScript, Node.js, React, AWS The Opportunity: We’ve partnered with a high-growth SaaS Start-Up that’s transforming how businesses leverage data to scale. After securing significant investment and being led by a seasoned founding team, they are looking for a Full Stack Engineer to help drive their technical roadmap and product innovation. This isn't just another coding job; you’ll be tackling complex engineering challenges in a fast-paced environment where your contributions directly impact the product's evolution. The Role: As a Full Stack Software Engineer, you’ll work across the entire lifecycle, from architectural design to deployment. You will: • Own the Stack: Design, develop, and ship scalable features using Node.js, TypeScript, and React., • Cloud & DevOps: Build and maintain robust infrastructure within AWS environments., • Cross-Functional Collaboration: Partner with product and design teams to translate business requirements into high-quality technical solutions., • End-to-End Delivery: Take ownership of frontend, backend, and database (SQL) requirements. What you’ll need: • Proven experience as a Full Stack Developer in a product-led or start-up environment., • Deep expertise in TypeScript, with strong production experience in Node.js and React.js., • Solid understanding of AWS and relational databases (SQL)., • A "product-first" mindset, you care about the why as much as the how. #FullStackEngineer #NodeJS #TypeScript #ReactJS #AWS #SaaS #LondonTech #StartUpJobs #SoftwareEngineering

Senior Backend Engineer (TypeScript / Node.js) Remote – UK / Europe (GMT to GMT+2) Full-time | Early-stage VC-backed startup up to £120,000 P/A We’re hiring a Senior Backend Engineer to join a fast-growing, VC-backed startup building developer-facing AI infrastructure. This is not a typical “CRUD API” role. You’ll be building and owning the backend foundations behind AI-powered systems used by real users in production — APIs, distributed services, async workflows, data pipelines, and infrastructure that needs to scale reliably. What You’ll Work On • Designing and building production-grade APIs used by external developers, • Owning backend services that support AI agents and large data workflows, • Handling async processing, queues, caching, and traffic spikes, • Building systems that process complex or heavy data payloads, • Collaborating closely with Product & Design in a small, high-autonomy team, • Making pragmatic architectural decisions in a fast-moving environment What We’re Looking For • Strong experience building and scaling backend systems in production, • Deep knowledge of Node.js / TypeScript Experience with: • Distributed systems, • Async workflows, • Event-driven architecture, • Queues / background jobs, • Caching strategies, • Solid database experience (Postgres, MySQL, Redis etc.), • Experience working in VC-backed startups or small product teams, • Comfortable operating with high autonomy and minimal process, • Strong communication skills in async, remote environments Nice to Have • Experience building AI-powered backend systems (LLMs, RAG, agents), • Platform / infrastructure experience, • Experience designing APIs used by other engineers, • Exposure to self-hosted or enterprise deployment models Not the Right Fit If • Your experience is primarily frontend-focused, • Most of your background is ecommerce, digital agencies, or enterprise-only environments, • You prefer highly structured orgs with strict roadmaps and layers of management What You’ll Get • Competitive salary + meaningful equity, • 35 days holiday (including local holidays), • Remote-first culture, • High ownership and real impact, • Direct collaboration with founders, • Opportunity to shape backend architecture from the ground up

Technical Lead | Engineering Lead | FitTech (Fitness Technology) UK | Fully Remote (occasional in-person collaboration) Permanent | Long-term programme Recann is working with a technology consultancy that has been awarded a multi-year digital transformation programme for a leading UK gym chain. The programme focuses on building a new, greenfield mobile platform to support member experience at national scale. They are seeking an experienced Technical Lead to take ownership of the platform from an early stage and lead delivery alongside a small, senior engineering team. The role You will act as the Technical Lead, working closely with the client’s senior technology stakeholders and an offshore senior engineer. The initial team is deliberately small and senior, with further growth planned. This is a hands-on leadership role requiring strong technical judgement, pace, and ownership. Key responsibilities • Lead the design and delivery of a greenfield application for member experience, • Own backend architecture with a focus on security, performance, and scalability, • Build an abstraction layer over a legacy member CRM, owning data rather than relying solely on APIs, • Drive product and technical requirements with senior client stakeholders, • Lead stand-ups and day-to-day delivery for a two-person team initially, • Make independent implementation decisions while collaborating on major architectural choices, • Support recruitment as the team grows to 3–4 senior engineers, • Champion modern engineering practices, including CI/CD, code quality, and GenAI-assisted development Technology environment • TypeScript, • FastAPI, • AWS, • React Native, • CI/CD pipelines, • Sonar Cloud, • GitHub and modern development tooling, • GenAI tools such as Cursor About you • Proven experience as a Tech Lead or senior engineer operating at lead level, • Strong backend focus with experience in complex, secure, high-performance systems, • Comfortable working directly with client technology leadership, • Experience leading small, senior teams and driving momentum, • Strong ownership mindset and ability to operate autonomously, • Positive, energetic, and delivery-focused approach, • Open to long-term programme work rather than short project cycles Working pattern and commitment • Fully remote within the UK, • Occasional in-person meetings. Typically every six months, • Long-term programme with a 5–10 year roadmap Recruitment process • Initial screening with Recann, • Technical coding challenge, • One-hour interview:, • 15 minutes. Coding challenge discussion, • 30 minutes. Background and experience review How to apply This role is being managed by Recann, the appointed recruitment partner. All applications will be handled confidentially.

Senior Software Engineer | Payments Platform London or Remote Reports to: CTO The Business A high growth UK payments technology company building infrastructure that goes far beyond simple card processing. The platform orchestrates complex money movement across cards, Direct Debit and open banking, handling allocation logic, multi party settlement and reconciliation at scale. The mandate is to also build an insights led, AI CFO, supporting businesses on their predictability and forecasting, especially for SMEs that need to make big financial decisions. This means building software that is resilient, auditable and capable of handling high value, high volume payment flows without failure. Accuracy enables better insights. The Role This is a senior engineering position with a strong backend focus. You will design and deliver core services that power payment initiation, allocation engines, settlement workflows and ledgering capabilities. You will work directly with the CTO and a small, high calibre team to shape architecture decisions, improve system performance and ensure production grade reliability as volumes scale. This is not feature factory work. It is deep systems engineering in a regulated, transaction heavy environment. Key Responsibilities • Design and build scalable Java services that underpin payment processing and internal ledger logic, • Develop REST APIs and microservices that manage transaction orchestration, reconciliation and payouts, • Optimise performance and ensure resilience across high throughput systems, • Contribute to architectural decisions as the platform evolves, • Deliver secure, production ready releases, • Own quality through testing, code reviews and proactive production monitoring Core Experience • 5+ years commercial software engineering experience with strong Java capability, • Proven delivery using Spring Boot in microservices architectures, • Experience building RESTful APIs in transaction driven environments, • Strong SQL and NoSQL knowledge, ideally PostgreSQL and MongoDB, • Experience with Docker, CI/CD pipelines and cloud environments such as AWS or GCP, • Comfort operating in systems where reliability and correctness are non negotiable Highly Relevant • Background in payments, fintech or financial transaction systems, • Experience with Kafka or RabbitMQ for event driven processing, • Exposure to PCI DSS, encryption standards and secure data handling, • Familiarity with Kubernetes, Terraform or infrastructure automation What You Get • Competitive base salary, • Fully remote or one day a week in London, • Equity with three year vesting, • Direct impact on architecture and product direction, • A serious engineering challenge in modern payments infrastructure If you are a senior backend engineer who wants to build real payment rails rather than surface level features, this is worth a conversation.

Senior Backend Engineer, Java, Kotlin, AWS | Fintech, Payments Platform (B2B) | Leeds, Hybrid (2 days per week) | Salary Up to £85,000+ Bonus & Benefits The Company We are working with a international Fintech Start-Up in the payments space who are completely changing the game for how payments work for small businesses. They have built a platform that massively reduces costs giving small merchants a bigger chance of success and much more flexibility. This rapidly scaling company is founded by entrpreneurs with a serious background in building businesses, they have secured millions of funding from some of the UK's most well recognised venture capitalists and are now building out the Backend Engineering team to support the growth. The Product has a strong presence around Europe and the UK, they have also recently launched in America. About The Role You will be joining the small but scaling backend engineering team, you'll play a key role in building the services that power the payments platform. With the companies product growing at such a rapid rate, you will be taking on complex technical challenges and building system that is robust and able to scale. You will be working with the lastest cloud natve technologies in a cross functional team and delivering real value to customers. Responsibilities for the Senior Backend Engineer, Java, Kotlin, AWS | Fintech, Payments Platform (B2B) | Leeds, Hybrid (2 days per week) | Salary Up to £85,000+ Bonus & Benefits • Design, implement, and maintain backend services supporting a customer-facing platform and third-party system integrations., • Write clean, efficient, and maintainable code, following best practices and team standards., • Drive the delivery of mid-level features from initial design to deployment, ensuring quality and stability., • Develop and maintain a robust suite of unit and integration tests to support service reliability., • Help improve automation efforts, testing frameworks, and continuous integration/delivery pipelines., • Work cross-functionally with product teams, analysts, and engineers to deliver well-rounded, effective solutions., • Participate in architectural and technical discussions, contributing ideas for system design and process improvements., • Support the growth of junior team members through mentoring and knowledge sharing., • Stay current with modern development tools, technologies, and industry standards., • Actively engage in team retrospectives and knowledge-sharing sessions to foster continuous improvement. Requirements for the Senior Backend Engineer, Java, Kotlin, AWS | Fintech, Payments Platform (B2B) | Leeds, Hybrid (2 days per week) | Salary Up to £85,000+ Bonus & Benefits • Strong experience working as a Backend Engineer, • Experience working with either Java, Kotlin, Typescript & AWS, • Experience with SQL, SQS & NoSQL, • Experience working with Kubernetes, • Understanding of platform engineering / DevOps, • Experience using gRPC is a bonus, • Experience using other languages is also a bonus What They Can Offer: • Up to £65,000+Bonus & Benefits, • 2 Days Hybrid Working in the central Leeds Office, • Health Insurance, • Dental Insurance, • Competitive Pension Contribution If you are intersted in hearing more about the Senior Backend Engineer, Java, Kotlin, AWS | Fintech, Payments Platform (B2B) | Leeds, Hybrid (2 days per week) | Salary Up to £85,000+Bonus & Benefits then apply for the role and if we think you are a good fit, we will be in touch!

📍 Remote | Full-time 👋 Overview We’re looking for a pragmatic Full Stack Engineer who can lead the evolution of our infrastructure while keeping systems simple, reliable, and maintainable. This is a remote role for someone who enjoys owning infrastructure decisions without stepping away from hands-on product development. Medify Engineering is a team of ten engineers across two teams, and everyone is hands on, including engineering management and the CTO, which helps us keep our processes practical and engineer-friendly. We work to minimise meetings: engineers typically have a 15-minute daily standup for in-progress updates and quick alignment with Product, plus (per two-week sprint) a one-hour refinement with Product, a one-hour planning session with engineering, and a 30-minute company-wide demo. Operational work like deployments, bug triage, and on-call is handled on a rotation, with each person covering one week roughly every two months. 🔧 The Role In your first few months, you’ll focus on migrating our production environment from Heroku to AWS. Specifically, you’ll take our nascent ECS Fargate and Aurora Serverless v2 setup and turn it into our primary production environment. This is not a greenfield project; the foundations are in place with Terraform, and your role is to take the migration across the finish line. Once the initial migration phase is complete, you'll transition back to feature development, while continuing to own infrastructure decisions and improvements as they come up. This isn't a pure infrastructure role - it's a full stack position where you happen to be the person who deeply understands how our systems run. 🚀 What You’ll Do • Lead the migration of our production environment from Heroku to AWS, • Mature and own our ECS Fargate and Aurora Serverless v2 infrastructure, • Extend and maintain our infrastructure-as-code setup using Terraform, • Balance infrastructure ownership with ongoing full stack feature development, • Make pragmatic architectural decisions that prioritise reliability and simplicity 🧠 What We Value We've been paged fewer than 10 times this year - mostly for third-party outages or job queues that self-recovered within minutes. We want to keep it that way. We're not interested in over-engineered solutions or astronaut architecture. We want infrastructure that works reliably, is easy to understand, and doesn't wake anyone up at 3am. Developer experience matters here. If something makes deploys faster, reduces cognitive load, or eliminates a whole class of problems, we're interested. If it's clever for clever's sake, we're not. 🧩 What We’re Looking For • Experience working with AWS and scaling production applications, • Hands-on experience with Terraform, or other infrastructure-as-code tools you can translate from, • Strong full stack fundamentals and a clear understanding of how applications work end-to-end, • A bias toward simple, maintainable, well-understood technologies, • An engineer who designs systems with reliability and on-call sustainability in mind 🎯 Why This Role Works You’ll own a meaningful infrastructure migration, make architectural decisions that impact the whole team, and then return to varied and engaging product work - without being locked into an infrastructure-only silo. 🎁 What We Offer • Competitive salary: £70,000–£85,000, depending on experience, • Fully remote role with flexible working hours, • 25 days’ annual leave, rising to 28 days over three years, • Pension scheme, • Professional development sponsorship (courses, conferences, learning budget), • Matched charity funding, • Private health and dental care after one year of employment

Why Socure? Socure is building the identity trust infrastructure for the digital economy — verifying 100% of good identities in real time and stopping fraud before it starts. The mission is big, the problems are complex, and the impact is felt by businesses, governments, and millions of people every day. We hire people who want that level of responsibility. People who move fast, think critically, act like owners, and care deeply about solving customer problems with precision. If you want predictability or narrow scope, this won’t be your place. If you want to help build the future of identity with a team that holds a high bar for itself — keep reading. At Socure, we are redefining trust in the digital economy. As a Staff Frontend Engineer on our RiskOS team, you will play a pivotal role in shaping the technical direction, architecture, and execution of our next-generation risk intelligence platform. You will not only design and build elegant, performant, and reliable user interfaces, but also influence engineering culture, mentor future technical leaders, and drive alignment across product and engineering teams. This is a high-impact, senior technical leadership role for an engineer who thrives on solving complex problems, setting architectural strategy, and delivering customer-facing experiences that scale. You’ll collaborate with executives, cross-functional leaders, and distributed engineering teams to define the future of Socure’s frontend ecosystem. What you'll do: • Define and evolve the frontend architecture, frameworks, and design systems to support large-scale, mission-critical applications., • Partner with product, design, and backend engineering to establish long-term technical roadmaps and ensure seamless integration across systems., • Provide technical leadership and mentorship to senior and junior engineers, enabling them to grow into stronger contributors and leaders., • Drive engineering best practices across teams, including testing strategies, CI/CD, performance optimization, and accessibility standards., • Anticipate and solve systemic issues by introducing scalable solutions that raise the bar for reliability and maintainability., • Translate ambiguous product and business requirements into clear technical strategies and execution plans., • Lead design and code reviews, ensuring technical excellence and high-quality delivery across the organization., • Represent frontend engineering in cross-team architecture discussions and influence decisions that span multiple product areas., • Stay ahead of industry trends and introduce emerging technologies when they create meaningful business or user impact., • Contribute hands-on to key projects while creating leverage by enabling others to succeed. What you bring: • 10+ years of professional experience building modern web applications with TypeScript, React, and associated workflows (e.g., Redux, Flux, Recoil)., • Demonstrated experience in leading large-scale frontend systems, including architecture, performance, accessibility, and security., • Proven track record of mentoring and developing engineers into technical leaders., • Deep expertise in design systems, reusable component libraries, and cross-application UI frameworks., • Experience collaborating with product managers, UX designers, and executives to set strategic technical direction., • Strong background in testing methodologies, continuous integration, and delivery pipelines., • Experience with cloud-native environments (Google Cloud, AWS, or equivalent) and modern deployment practices., • Bonus: Experience with graph-based UIs (e.g., react-flow, litegraph.js) and data visualization libraries., • Excellent communication and interpersonal skills — capable of influencing across functions and levels., • Passion for driving innovation, tackling ambiguity, and delivering products that delight customers at scale., • Applicants must have permanent right to work in the UK, as visa sponsorship is not available for this role. This position requires candidates to be based in or within a commutable distance of London, with the ability to attend the office as needed. Socure is an equal opportunity employer that values diversity in all its forms within our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. If you need an accommodation during any stage of the application or hiring process—including interview or onboarding support—please reach out to your Socure recruiting partner directly.

Meet Eloquent AI (YC X25) At Eloquent AI, we’re building the next generation of AI Operators—multimodal, autonomous systems that execute complex workflows across fragmented tools with human-level precision. Our technology goes far beyond chat: it sees, reads, clicks, types, and makes decisions—transforming how work gets done in regulated, high-stakes environments. We’re already powering some of the world’s leading financial institutions and insurers, fundamentally changing how millions of people manage their finances every day. From automating compliance reviews to handling customer operations, our Operators are quietly replacing repetitive, manual tasks with intelligent, end-to-end execution. Headquartered in San Francisco with a global footprint, Eloquent AI is a fast-growing company backed by top-tier investors. Join us to work alongside world-class talent in AI, engineering, and product as we redefine the future of financial services. About the role: As a Lead Full Stack Engineer at Eloquent AI, you will lead the development of AI-powered full-stack applications while overseeing and mentoring other engineers. You’ll remain hands-on across the stack, but also take ownership of technical direction, code quality, and delivery standards. You’ll work closely with engineers, AI researchers, and product teams to ensure scalable, reliable systems that power real-time AI-driven workflows. This role requires strong engineering fundamentals, leadership capability, and the ability to operate effectively in a fast-paced, AI-first environment. You will: • Design and build full-stack applications that power AI-driven workflows for enterprise users., • Oversee and review the work of other engineers, ensuring high-quality, production-ready code., • Provide technical guidance, architectural direction, and hands-on support where needed., • Develop high-performance front-end interfaces for AI agent control, monitoring, and visualisation., • Build scalable backend services that support real-time AI interactions, knowledge retrieval, and automation., • Work closely with AI researchers and ML engineers to integrate LLMs, RAG, and automation into production-ready systems., • Establish engineering best practices across testing, deployment, and performance optimisation., • Continuously iterate and refine AI-driven products, balancing speed with robustness. Requirements: • 8+ years of hands-on experience building full-stack production applications., • Prior experience leading or mentoring engineers., • Proficiency in React, TypeScript, and Node.js., • Backend experience using Python., • Strong knowledge of cloud infrastructure (AWS, GCP, or Azure) and scalable architectures., • Understanding of AI-powered applications (LLMs, chat interfaces, agentic workflows)., • Ability to work in a fast-paced, high-autonomy environment., • Strong collaboration skills across engineering, product, and AI teams. Bonus Points If… • You have experience building AI-powered applications with LLM integrations., • You’ve worked in high-performance startups or enterprise AI environments., • You have a sharp eye for UI/UX design and have built intuitive, AI-driven interfaces., • You have experience with GraphQL, WebSockets, or real-time data streaming., • You’ve contributed to open-source projects or have built developer tools for AI. Whats on offer: • Extremely competitive salary - we want to hire the best-of-the-best, • Meaningful early equity, • Remote-first setup anywhere in the UK, Portugal or Italy, with trips to meet up with the global team a couple of times a year, • A chance to work with some of the smartest and most dedicated engineers and leaders you'll find anywhere

DevOps Engineer Location: Remote Role Overview Reporting to the Web Architect, the DevOps Engineer will play a key role in designing and implementing the technical backbone of the digital platforms. This role is crucial to supporting the “digital first” strategy with solutions that are flexible, scalable, and reliable. The DevOps Engineer will work closely with internal IT teams at all levels, requiring clear communication with colleagues of varying technical expertise. You will help guide the business through technical changes, documenting processes, and ensuring seamless integration of new solutions. This role demands a balance of technical expertise, stakeholder management, and a people-focused mindset to deliver high-quality solutions and support the company’s strategic objectives. Key Responsibilities • Define web platform architecture aligned with the business goals., • Work with Security and Infrastructure teams to ensure platforms are secure, compatible, and optimised., • Conduct design reviews to simplify and modernise web platform infrastructure., • Support the delivery of innovative digital solutions., • Maintain awareness of DevOps best practices and industry trends., • Perform other duties as required, aligned with the scope of the role., • Demonstrate professionalism in interactions with business teams and third parties., • Respond promptly and appropriately to requests from management or the business., • Shape and nurture a positive technical culture within the team., • Collaborate with cross-functional teams to deliver user-focused experiences., • Communicate effectively with both technical and non-technical stakeholders., • Engage stakeholders to guide digital solution decisions and explain IT/web concepts clearly., • Foster collaboration and strong business partnerships within the team and across the organisation., • Support team members and contribute to overall team success., • Identify training needs and support upskilling within the team., • Act responsibly and professionally at all times. Essential Knowledge, Skills & Experience • Strong understanding of infrastructure architectures and cloud platforms (Microsoft Azure)., • Experience with Infrastructure as Code tools such as Bicep or Terraform., • Knowledge of Agile development principles., • Awareness of architectural impacts on performance and security., • Strong technical documentation, problem-solving, and critical thinking skills., • Excellent interpersonal and time management skills., • Ownership mentality and pride in delivering high-quality solutions. Experience • 3–5+ years as a DevOps Engineer with a solid understanding of DevOps principles., • Hands-on experience deploying to Azure using Terraform or Bicep., • Implementing network and security best practices., • Working with patterns such as Headless, Microservices, and Event-Driven Architecture., • Degree in Computer Science, IT, or a related field.

hackajob on-demand focuses on matching talented contractors like you with organisations seeking specific skills for their projects. We use our platform to connect you with exciting contract opportunities and discuss projects on behalf of the companies we partner with. Senior Software Engineer - Staff Level Location: UK - remote Role: contract - 12+ months About the Role They’re looking for a Senior Software Engineer to join their team, the engine that connects workers with short- and long-term opportunities. You’ll play a key role in modernizing a critical platform, ensuring supply meets demand efficiently while maintaining high performance and reliability. This is a unique opportunity to work on a platform undergoing major technical transformation, moving from a Ruby monolith to a modern ecosystem built on Java, Rust, Python, and React. If you thrive in complex environments, enjoy leading technical change at scale, and like seeing your work have immediate impact, this role is for you. What You’ll Do • Lead feature-by-feature decommissioning of the Ruby monolith, • Drive architectural decisions and help shape the long-term evolution of the platform, • Collaborate with cross-functional teams to propose and implement safe, aggressive extraction strategies, • Ensure high-quality, reliable code with comprehensive unit, integration, and end-to-end tests Technical Skills: • Strong experience in Django or Ruby (with willingness to learn the other), • Advanced experience in Java or Rust (with willingness to learn the other), • Familiarity with Python, • RESTful API and GraphQL development, • Database design and optimization (Postgres, MySQL, Redis), • Proven ability to lead complex engineering initiatives, • Strong collaboration and communication with product and engineering teams, • Excellent problem-solving and technical debt assessment skills, • Work with a team of passionate, inquisitive engineers building high-impact systems, • Opportunity to influence the technical direction of a fast-growing, evolving platform, • Continuous learning environment with exposure to cutting-edge technologies, • Flexible, supportive culture that values growth, collaboration, and innovation Ready to Lead the Marketplace Revolution? Apply today and help them shape the future of work.

About the Job This position is for a Senior Software Engineer with a minimum of 5 years of experience in backend development and a passion for building robust, scalable systems. We are looking for an engineer with a strong background in the C# .NET ecosystem, and a preference for candidates with significant experience on AWS. Are you ready for a challenge? We’re looking for a dynamic software engineer excited to help scale a fintech start-up. Here, you won’t be bogged down by legacy code—you’ll have the opportunity to build innovative, greenfield projects. You’ll be responsible for developing high-quality applications across our platform, as well as designing and implementing testable, scalable code. The ideal candidate is a problem solver, eager to dive into new technologies, and ready to contribute to architectural decisions as we scale. Responsibilities • Develop and test backend applications, • Analyse and maintain existing software, • Design highly scalable, testable code, • Identify and resolve programming bugs, • Contribute to architectural and technical decisions, • Proficiency in C# .NET, • Experience in testing software and version control, • Familiarity with NoSQL databases, • AWS experience, • Experience with microservices architecture, • Familiarity with RESTful APIs, • Exposure to Docker or Kubernetes, • Experience with React or Native App development If you’re excited about working in a fast-paced, collaborative environment and want to be part of a team that’s shaping the future of fintech, we’d love to hear from you!

Senior Software Engineer (Python/Backend) | Python (Flask), TypeScript , AWS 📍 Location: London-based, Highly Flexible (Open to Remote Working Outside London) 💰 Compensation: £110,000 + Equity 💻 Role: Senior Full Stack (70% Backend / 30% Frontend) The Challenge We are representing a highly profitable, London-based technology scale-up that has quietly become a leader in the automation and attribution space. They have moved past the "risky" startup phase, successfully scaling to 16 people with a client base of hundreds of global brands. They are currently looking for a tenured backend Python specialist to own the "engine" of their platform. This is a high-autonomy role where you aren't just shipping tickets—you are architecting the systems that bridge high-velocity digital data with complex, real-world operational outputs. Why this role is different • AI-Native Workflow: This team is at the absolute forefront of the "AI-agentic" shift. You will be encouraged to use tools like Claude Code to automate the mundane, allowing you to focus on high-level architecture and solving "unsolved" problems., • True Technical Ownership: You will own features from "cradle to grave." This means designing the database schema, building the API, managing the AWS infrastructure, and setting up the monitoring., • High Talent Bar: You’ll be working alongside a small, senior team where the culture is built on high-bandwidth communication, intellectual curiosity, and zero bureaucracy. The Technical Mission • Scale the Core: Architect and maintain robust services using Python to handle massive data ingestion and automated event-tracking., • High-Throughput Engineering: Optimize sophisticated background job queues (SQS) and data pipelines that power real-time triggers for global enterprise clients., • Infrastructure & DevOps: Manage and evolve a modern AWS footprint (ECS, Parameter Store) using a "DevOps-as-standard" mindset., • Product Influence: Collaborate directly with the founding team to translate complex business requirements into elegant, scalable technical solutions. What You Bring • Technical Seniority: You have a deep, proven background in building production-grade backend systems with Python. You don't need a set number of years to prove it—your technical depth speaks for itself., • Full-Stack Versatility: While you are a backend engineer at heart, you are proficient with TypeScript and can jump into the frontend to deliver a complete, polished feature., • Architectural Confidence: You are comfortable designing APIs and managing cloud infrastructure (AWS) without needing a manual., • Articulate Communication: You can clearly explain the "why" behind your technical decisions. This team values engineers who can think like product owners., • The "Builder" Mindset: You thrive in high-growth environments where speed, initiative, and high-quality abstractions are the default. Ready to Scale? This is a chance to join a profitable, lean team that values engineering craft over corporate process. If you want to build at the intersection of AI and high-scale automation, we want to hear from you!

Job Title: Senior MEP Engineer / Senior MEP Manager – Data Centres Location: Flexible / Project-based (depending on portfolio) Reports To: Project Director / Technical Director Role Overview: We are seeking an experienced Senior MEP professional to lead the mechanical, electrical, and public health (MEP) delivery of large-scale data centre developments. This role is critical to ensuring mission-critical infrastructure is designed, coordinated, and delivered to the highest standards of reliability, resilience, and efficiency. The successful candidate will provide technical leadership across the full project lifecycle — from concept and early-stage design through procurement, construction, commissioning, and handover — working closely with clients, designers, contractors, and operations teams. Key Responsibilities: Technical Leadership • Lead all MEP aspects of data centre projects, including power distribution, UPS systems, generators, cooling strategies, BMS, fire systems, and resilience architecture., • Ensure compliance with relevant codes, standards, and best practices (e.g. TIA-942, EN, IEC, ASHRAE, Uptime Institute principles)., • Manage and coordinate MEP consultants throughout concept, schematic, detailed design, and IFC stages., • Drive design decisions related to topology (N, N+1, 2N), scalability, and future expansion., • Oversee MEP procurement strategies, including early contractor involvement and long-lead equipment., • Monitor construction progress, quality, and compliance with specifications., • Lead and coordinate Level 1–5 commissioning, IST, and integrated testing activities., • Ensure systems are fully validated, documented, and handed over in line with client and operator requirements., • Act as a key technical interface between client, funders, contractors, and operators., • Provide input into budgets, programmes, risk registers, and value-engineering exercises (without compromising resilience)., • Support technical due diligence for acquisitions or new site developments. Skills & Experience: Essential • 10+ years’ experience in MEP delivery on mission-critical or complex infrastructure projects., • Proven experience delivering data centres, hyperscale facilities, or equivalent high-reliability environments., • Strong understanding of electrical and mechanical systems for high-density loads., • Experience managing complex commissioning and integrated systems testing., • Degree in Mechanical, Electrical, or Building Services Engineering (or equivalent)., • Chartered Engineer status (CEng / PE or equivalent)., • Experience working with hyperscale, colocation, or edge data centre operators., • Decisive and technically confident, with a calm approach under pressure., • Commercially aware, with a strong understanding of risk and programme drivers., • Detail-oriented yet capable of taking a big-picture, system-level view., • Comfortable working in fast-paced environments with demanding clients. What We Offer: • Opportunity to work on high-profile, critical infrastructure projects., • Competitive salary and benefits package., • Long-term career progression within a growing data centre delivery platform., • Exposure to end-to-end development, from greenfield sites to live environments.

Job Description Paddick Engineering are specialists in architectural, structural, and civil designs, providing complete project design packages since 1981. Role Overview This is an exciting opportunity for a structural engineer to join our dynamic team.

This role involves working on diverse projects, ensuring fire safety in innovative architectural designs, and collaborating with regulatory bodies. A leading engineering consultancy in the United Kingdom is seeking a Principal Fire Engineer. Candidates must have a degree in a relevant engineering fi

The company offers a competitive salary, generous holiday, and a pension scheme, along with the opportunity to work on prestigious projects in architectural glazing solutions.

Job Openings Lead Design Engineer - Structural / Architectural. About the job Lead Design Engineer - Structural / Architectural. Collaborate with various teams, including civil engineers, electrical engineers, urban planners, and landscape architects, to integrate different aspects of railway projec

Become a Local Delivery Driver with Evri.Join One of the UK’s Biggest Courier Networks.Download the Evri Courier Community App on the App Store or Google Play for a quicker, easier application process or click the apply now button to start your application.Looking for a fresh start or a flexible w

A leading engineering recruitment firm in the UK is seeking a Lead Design Engineer specializing in Structural and Architectural design for railway infrastructure.

Become a Local Delivery Driver with Evri.Join One of the UK’s Biggest Courier Networks.Download the Evri Courier Community App on the App Store or Google Play for a quicker, easier application process or click the apply now button to start your application.Looking for a fresh start or a flexib

Social Support Worker REF: HSCP/ 80348.Salary: Grade 5 £32,294 - £34,185 .I

Become a Local Delivery Driver with Evri.Join One of the UK’s Biggest Courier Networks.Download the Evri Courier Community App on the App Store or Google Play for a quicker, easier application process or click the apply now button to start your application.Looking for a fresh start or a flexib

Early Learning Support Worker (Supply).Renfrewshire Council are looking to recruit enthusiastic and caring early learning support workers for our general supply pool.Appointable candidates will be required to work on a temporary basis covering short or long-term requirements within early learning an

Leeds + hybrid / flexible working.Want to work with one of the best, independently owned consultancies in the area?.Hoping to start with a new consultancy where you have the opportunity to move into BIM Management?.If you're at the top of your game within BIM in a Building Services Design environmen

Urgent contract opportunity for an Architectural Technician / Technologist with strong Revit experience. A well-established architectural practice has recently secured several large Sport & Leisure projects and is looking to bring in an experienced Revit technician to support delivery at short notic

Collaborate with engineers, architects, and external consultants.

As a business they can provide solutions to their client base across the following disciplines: Architectural, Structural Engineering, Mechani. Following a period of sustained growth, this client are currently seeking to recruit an experienced Architectural Technician to join the team. This is an ex

Your New CompanyJoin a forward-thinking, multi-disciplinary consultancy known for its collaborative culture and commitment to delivering sustainable, people-focused design solutions.With a strong presence in the bluelight, education, and residential sectors, this practice is passionate about creatin

Senior Architectural Technologist Job in Brighton, East Sussex is now available to Join an award-winning multi-sector practice with 40 years of success and a strong pipeline of residential work.

Job Title: Senior Architectural TechnicianRef: BM031Location: ManchesterSalary: £35,000 - £45,000This is a fantastic opportunity to join an AJ100 practice who offer specialist services to industrial projects across the UK. They are on the lookout for an experienced Senior Architectural Technician

Are you a technically skilled and detail-oriented Architectural Technician looking for an opportunity to work on exciting projects from concept to completion? Do you have a passion for design development, BIM, and coordination? If so, we want to hear from you. About the Role As a Project/Architectu

Architect/Architectural Technologist Location: Manchester Contract Type: Temporary Hours: 37. Vetting Level: SC clearance requiredCompany OverviewA leading global engineering, infrastructure and project management organisation delivering complex, large scale programmes across the built environment.

We are looking for a Senior Architectural Technician / Technologist to step into a key role within our practice, taking over from a colleague who will be retiring in the near future.

Senior MEP BIM TechnicianAre you interested in working on major projects of national significance?Would you like to work for one of the worlds leading multi-disciplinary consultancy businesses with a constantly expanding workload?Tetra Tech is a leading provider of high-end consulting and engineerin

Architectural Technician (Facade / Cladding Projects) £50,000 - £60,000 + Progression + Mon - Fri + Company Benefits BristolAre you an Architectural Technician or similar with any projects working on Facade or Cladding Projects? Do you use AutoCAD and Revit? Are you looking for a step-up into a se

Job Title: Contract Architectural Technologist Hourly Rate: £28 - £32 per hour Location: LeedsCalibre Search are working with a leading AJ100 Architectural practice. Our client is currently looking for an experienced Architectural Technologist to join the team in their Leeds office.

Seeking a highly motivated Project Architect or Architectural Technician with at least 5 years post qualification UK experience working in the residential sector.