626 to 650 of 1,082 Permanent Full-Stack Engineer Jobs

DCG is actively seeking experienced software engineers to join our team in the United Kingdom. You will design and implement scalable backend services and RESTful APIs using ASP.NET WebAPI and .NET Core, while also building ...

JPMorgan Chase is seeking an experienced Software Engineering Leader to join the Asset & Wealth Management Risk Technology group as a Lead Software Engineer. You will design, develop and evolve a business-critical risk analytics and ...

JPMorgan Chase & Co. in London seeks an experienced Software Engineering Leader to head the design, development and evolution of a critical risk analytics and reporting platform used by Risk managers and senior leadership across the ...

Client Server Limited is seeking a senior C# Developer to own features end-to-end across API design, backend services and front-end delivery. You'll work on a global payments platform in the Corporate ...

A technology-driven trading company in St Albans is seeking a skilled C# Developer to join their Agile development team. In this senior role, you'll work on enhancing complex payment and client systems within ...

Full Stack Software Engineer London (Hybrid: Tue-Thu in office, WFH Monday & Friday) | Permanent | £ Our client has built a comparison service for the UK wealth industry - it's live and working - and they're now expanding their tech stack considerably. They ...

ICAP Group Services Ltd in London is seeking a skilled Full Stack C# Engineer to design, develop, and maintain scalable applications powering critical business functions. You will collaborate with product owners, architects, and engineers to implement microservices, APIs, and cloud-based solutions ...

Screen is seeking a Lead Software Engineer (Full Stack) to provide technical leadership in Belfast within a .NET-based environment. You will own architecture, drive delivery of complex features, and champion AI-assisted development practices across the team. The role emphasizes hands-on coding ...

Letit is seeking a Senior Full Stack Engineer to work across various product surfaces, including React front-end and NestJS backend. While this position is primarily remote, candidates from the EU and UK are preferred. The role focuses on building reliable AI systems, enhancing ...

Iterum Trading Limited is seeking a Mid‐Level to Senior Full Stack Developer in London to help build Iterum IQ, focusing on AI/ML‐driven features. You’ll work closely ...

ICAP Group Services Ltd in London seeks a Senior Engineer to design, develop and deploy software across production with a focus on modern architecture and high performance. You will mentor juniors and collaborate with AWS partners to deliver a scalable Fusion Platform. You will own design, development, testing ...

Zapp is hiring for a senior software engineer to own the end-to-end development of our apps across iOS, Android, and web. You will work in a fast-moving, AI-driven environment where decision-making focuses on customer impact and product value. The role combines backend ...

building AI voice agents for healthcare front offices, enabling provisioning apps that configure and deploy agents for customers. You’ll own full-stack development from UI to backend services, ensuring scalable, user-friendly tools for call centers and practice admins. We require 8+ years of production … full-stack experience, with strong frontend (React) and backend (Python/TypeScript) skills, plus SaaS tooling and REST API know-how. HIPAA-compliant security is essential. #J-18808-Ljbffr ...

Senior Full Stack Engineer (London) About Fresha Fresha is the leading AI-powered operating system for the global beauty and wellness industry, giving businesses everything they need to run smarter, grow faster and build stronger client relationships. In May 2026, Fresha secured … continuing to scale rapidly across markets, teams and products, making this an exciting time to join us. Role Overview Senior Full Stack Engineer | The Bower, 207-211, Old St, Tower, London EC1V 9NR | Four days in office, Wednesdays remote You’ll join a cross ...

features end to end — from schema design to deployed UI. No handoffs. No 'that's not my job.' Responsibilities Architect and build full-stack features independently from spec to production Write clean, production-ready code that the next engineer can maintain Participate in architecture ...

Lendable is seeking a full‐stack Python engineer to join the Central Operations team in a fast‐moving fintech environment. You will ship web apps and automation that empower Ops—driven by data, AI, and scalable architectures. You’ll work with FastAPI, Python ...

Threecolts LLC is seeking a Full-Stack TypeScript Developer to enhance their AI-driven e-commerce platforms. The role involves driving technical decisions, designing scalable applications, and collaborating with product teams to improve user experience. Ideal candidates should have at least 6 years of software development ...

Infoserv Systems Ltd is seeking a Senior Fullstack Engineer in the UK to design and deliver scalable software. You will lead technical decisions, mentor peers, and contribute to a culture of continuous learning. Expect to work with OpenShift, Kubernetes, and cloud-native technologies in a collaborative environment. ...

JPMorgan Chase & Co. in the United Kingdom seeks a Lead Software Engineer within Finance Technology to drive high-quality, scalable software solutions in a secure, production-ready environment. You will be a core technical contributor, leading design, development, and delivery across frontend, backend, data pipelines, and cloud platforms ...

Trovix AI Ltd in London seeks a talented software engineer to build intuitive user interfaces and production-grade APIs for our AI-driven products, collaborating closely with our AI and product teams and regulated industry clients. You will join a small, fast-moving team delivering features used daily ...

ctrl-alt.co in Belfast City is looking for a Software Engineer to join their team, focusing on tokenization. You will design, build, and maintain high-performing software solutions while mentoring others. The role requires 3+ years of experience with TypeScript/JavaScript and collaboration within development teams. This ...

with deep frontend expertise to join our Graph Engine team. React will be your core strength, but this is a genuinely full-stack role spanning backend, cloud, and connectivity. You'll guide the UI's technical direction, collaborate with engineers across the stack ...

Swap Commerce Limited in London is seeking a Full Stack Engineer to join our growing engineering team. You will design and implement elegant software across the stack, choosing the right tools and libraries to meet product needs and scale. You will work ...

technology startup focused on fitness is looking for a Senior Full Stack Engineer to join their Growth Engineering team. This role involves architecting and building user journeys to enhance conversion rates, collaborating with various teams, and implementing tracking for user behavior insights. The ideal ...

Scale is seeking a Staff Full-Stack Software Engineer (Forward Deployed) in London to lead architectural roadmaps and onsite implementation for global public sector engagements. You will design production-grade AI applications, guide cloud infrastructure evolution, and drive core platform development for diverse global ...