26 to 50 of 184 Remote Senior Full-Stack Engineer Jobs

Brighton is building its first internal product engineering team. We seek a Senior Full-Stack Engineer with strong TypeScript experience to shape engineering from architecture to practices, AI-assisted workflows, and team growth. You will stay hands-on while providing technical direction ...

Fluxstride is seeking a senior engineer to lead the build of web platforms, client portals, and APIs. You will shape what gets built by collaborating with designers from the initial workshop and making the technical decisions. You’ll speak with the client weekly, own the technical ...

Heim in London is hiring a senior full-stack engineer to design and build end-to-end product features across the Heim tech stack. You will own problems from UI to infrastructure and contribute to AI-powered workflows that improve scheduling, dispatch ...

they want a straight answer from a person who can actually help. The role We're hiring a senior full-stack engineer who is genuinely AI-native. Someone who treats Claude Code, Codex, Cursor, and the modern tooling stack … side experiment. You can point to recent work, in the last six months, where AI tooling let you ship something a traditional engineer would have taken three to five times longer to deliver. Strong fundamentals. You know when the AI is wrong, you read what it generates ...

Ebury is building an AI-powered financial crime investigation platform. We seek a Senior Full-Stack Engineer to scale the system from React frontend to Python FastAPI backend and integrate LangGraph-based AI workflows. You will mentor teammates, shape architectural direction ...

Senior Software Engineer Location: Leeds - Hybrid, twice a week Salary: Up to £80k, dependant on experience Why Apply? Join a growing, tech-driven organisation developing bespoke technology that solves complex challenges. Working across a modern, cloud-based platform, you'll help solve challenging engineering problems that … balance technical quality, delivery priorities and customer outcomes. Requirements Strong professional software engineering experience, typically five or more years, with evidence of senior-level technical ownership. Expert knowledge of TypeScript, with deep expertise in either Node.js/backend engineering or React/frontend engineering , alongside the ability ...

Evolvesquads is seeking a Remote Full Stack Software Engineer (Senior) with expertise in Python, Rust, Go and React to join our insurance-focused platform. You’ll work across backend, frontend, and data flows, building scalable web apps and APIs with a team ...

Senior Full Stack Engineer Contract: Permanent, Full-time Location: Maidenhead, Berkshire (Hybrid - 3 days a week) Salary: £80,000 - £90,000 per annum + an extensive benefits scheme Build technology that makes a genuine difference At Life Services Group … experience Significant experience designing and delivering complex software systems. Proven experience leading technical direction for a team, product or technical domain. Strong full-stack development experience using JavaScript or TypeScript, Node.js, and React or Angular. Strong knowledge of systems architecture, APIs and database design. Experience ...

ByteHire in Edinburgh is hiring a senior full-stack engineer focusing on React Native and PHP backend work for a SaaS platform. You will optimize mobile apps (Android/iOS), implement robust APIs, and collaborate across product, QA, and DevOps to deliver ...

Cardiff is hiring a senior full-stack engineer who is genuinely AI-native to own end-to-end delivery across a portfolio of high-leverage projects. You will work directly with our Lead AI Architect on architecture, system design, and the evolution ...

Senior Full Stack Python Engineer 6-Month Contract | Up to £750/day | Hybrid (3 days onsite) We're looking for a Senior Full Stack Python Engineer to join a high-profile programme building ...

Senior Software Engineer Location: Leeds - Hybrid, twice a week Salary: Up to £80k, dependant on experience Why Apply? Join a growing, tech-driven organisation developing bespoke technology that solves complex challenges. Working across a modern, cloud-based platform, you'll help solve challenging engineering problems that ...

SENIOR FULLSTACK ENGINEERS A well-established energy company is looking for two Senior Fullstack Engineers to help build and deliver an early AI and agentic capability solution on Azure. Focused on establishing technical foundations, architecture, and product direction, this role involves creating scalable, high-performance … applications that handle large volumes of data and integrate AI-driven components. The successful engineer will collaborate closely with backend engineers, cloud specialists, and AI teams to deliver intelligent, production-ready applications. CONTRACT Initial 6-Month Contract (Potential Extension) £450 Per Day (Inside IR35) Hybrid Working (2 days ...

Senior Software Engineer to join our global Ratings Technology team in Manchester. You will build and maintain full-stack applications powering analysts and decision-makers. The role spans backend in Java/Python to frontend in React, with opportunities to work ...

Online Filings is seeking a Senior Software Engineer to architect and develop our next-generation web application and API. This role requires technical leadership, hands‐on development, and mentoring of junior developers to ensure scalability, security and performance. If you are passionate about software development, enjoy ...

Portal Biotech seeks two Senior Full-Stack Software Engineers to join the Analysis Platform team. You will design and build backend services, UI and deployment infrastructure that power the platform scientists use to launch analyses, follow runs and interact with reports from the analysis ...

Opportunity for a Senior Fullstack Engineer to join a software consultancy as they go through a scale-up following a number of significant project wins in the iGaming industry. The company is at the forefront of AI-native software engineering, they employ over 500 people … have a strong presence across the UK. As a Senior Fullstack Engineer, you’ll join a product-based team with a "you build it, you run it" mentality, owning all aspects of the systems you work on, from design through to deployment and supporting them ...

Build the Future of Cyber Security Learning at Scale Join TryHackMe as a Senior Full-Stack Engineer. We are a fast-growing, highly profitable cybersecurity training platform trusted by over 9 million learners and 1,000+ enterprise organisations globally, including Google, KPMG … what works using data, user feedback, and experimentation rather than relying on opinions. What You’ll Bring Core Technical Mastery: Strong commercial full-stack experience building production SaaS applications with advanced TypeScript, Node.js, React and MongoDB/SQL fundamentals. Product Engineer Mindset: You care ...

Lennox Soft in London (Shoreditch) seeks a Senior Full-Stack Cloud Engineer to architect and ship resilient cloud-native applications for European clients. You will leverage TypeScript, React, and Laravel/Node.js to build scalable web systems and orchestrate serverless and containerized ...

Vanrath is seeking a Senior Software Engineer (Full Stack) to join our Belfast team. You will design, develop and deploy a modern fintech platform using TypeScript, React and cloud-native technologies, working closely with cloud partners and senior engineers. ...

ICAP Group in Belfast is seeking a Senior Software Engineer (Full Stack) to join a new AWS-enabled Fusion Platform team. You will design, develop, test and deploy software across frontend and backend, collaborating with AWS and other engineers. You will mentor ...

Portal Biotech Limited in London is hiring two Senior Full-Stack Software Engineers to join the Analysis Platform team. You will design and build backend services, UI and deployment infrastructure powering analyses, runs and reports from our sequencing platform. You will work on data ...

Software Engineer to lead and shape front-to-back applications within Ratings Technology. You will craft mission-critical full-stack solutions and influence architectural direction. The role emphasizes AI exploration, collaboration with product teams, and delivering high-quality user experiences at scale … with hybrid work from London, Manchester, or Toronto and a pathway to senior leadership. #J-18808-Ljbffr ...

TPXimpact is seeking a Senior Software Engineer to design, develop, and deploy high-quality software. You will mentor juniors, collaborate across functions, and drive best practices in a technology-agnostic environment focused on flexible, scalable solutions. You will contribute to architecture decisions, implement CI/ ...

Applied Data Science Partners Ltd. is seeking a Senior Full-Stack Developer to lead design, development, and deployment of complex software solutions. You will architect data pipelines, backend services, and APIs, while considering UI/UX and delivering scalable systems across industries. The role ...