full-stack engineer

Lead Full Stack Engineer (TypeScript Python API) London / WFH to £125kDo you enjoy working with a range of programming languages and agentic AI?You could be progressing your career as a Lead Full Stack Engineer at a massively profitable Private Equity firm that invest in businesses across the finance, investment management and insurance space.As a Lead Full...

Full Stack Engineer / Technical Lead (Ruby TypeScript React) London / Remote to £130kOpportunity for a full stack technologist to join a highly regarded provider of serverless real-time infrastructure for the Internet that processes billions of messages a day and powers everything from live chat and VoIP calls to real-time pricing and stock availability for...

Accenture UK is hiring an AI Engineer (Software) to design, build, and ship production-grade software across the full stack, using AI-assisted tooling as standard practice alongside core engineering skills. You will work on real client programs across industries, integrating LLM APIs into production systems and aligning with agentic AI architectures and...

FULL STACK Engineer (Next.js / React)- TOP SaaS Company! High-Growth SaaS | Build Elegant, User-First ProductsPolite Note: no visa sponsorships or transfers on offer as this company does NOT have a license. In partnership with Robert Half Limited. Location: London (Hybrid working 3 days in the office and 2 days from home) We're a high-growth SaaS company...

Senior Associate, Full-Stack Engineer OpportunitiesAt BNY, our culture allows us to run our company better and enables employees’ growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the world’s investible assets. Every day, our teams harness cutting‑edge AI and...

Transform9 is 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...

Biller Genie, an AI-enabled B2B SaaS company, seeks an experienced Full Stack .NET Engineer in Belfast with hybrid work arrangement. You should drive features from conception to deployment across the full stack, embracing AI tooling and agentic workflows.The role requires strong C#, .NET, web tech, cloud familiarity, and a track record in fintech...

Sprint Innovations Ltd. is actively seeking a developer to join a small, remote team building modern web applications for finance, property and telco clients. The role emphasizes Angular front-end work with Java capability, plus API, backend services and production support.You’ll work in a Roam virtual office with a daily 9am standup and two-week sprints....

JPMorgan Chase & Co. is seeking a Lead Software Engineer in London to own end-to-end delivery of critical infrastructure software. You will combine frontend and backend development with application ownership, governance, and risk controls within a collaborative, security-focused team.In this role you will mentor engineers, drive architectural excellence, and...

Virtual Hire Staffing in Bristol is seeking a Senior Full-Stack Engineer to design and ship features across React frontends and AWS serverless backends. You will own end-to-end delivery from investigation to production in a high-traffic environment.Strong Node.js and TypeScript skills with AWS Lambda, API Gateway, and IaC are essential. The role is...

Cato Networks is seeking a Senior Software Engineer to join the secured access engineering team. You will design and build user-facing, product-grade web security solutions that protect customers' online presence, alongside internal infrastructure platforms used across the company.You will take a leading role in designing complex architectures and delivering...

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview We're looking for a hands-on engineering lead with a...

RedRock Consulting Ltd seeks an experienced senior full-stack contractor to own end‑to‑end features across the stack. You will craft React/TypeScript front ends, design Python/FastAPI or Node.js back ends, and shape data with SQL/NoSQL stores while ensuring secure, well-tested code.You’ll ship via GitHub Actions CI/CD, run in containerised...

True Talent Solutions Partners is seeking an experienced software/product engineer to join an early-stage team in London. You will embed with customer operations, translating real-world needs into AI-enabled software across the stack, from frontend to data models and deployment.You will own product areas from discovery to launch, engaging with leadership and...

E-Solutions in Glasgow is seeking an experienced Java developer to design, build, and maintain robust backend services. You will work across business and technical domains, translating complex requirements into scalable solutions.The role requires strong Java, Spring, Kotlin or JavaScript frontend familiarity, and hands-on Kubernetes, CI/CD, and testing...

A leading digital-assets trading firm is seeking an experienced Full Stack Engineer to build high-performance trading products, client portals and internal applications.The roleYou will own features across the full stack, from backend services and real-time APIs to modern interfaces used by traders and clients. You'll work closely with engineering, product...

Recourse AI Ltd in Manchester is hiring a Senior Full-Stack Software Engineer to build user-facing features on our React frontend and Python backend. Reporting to the CTO, you will shape product decisions, lead architectural work, and mentor other engineers as we scale our voice AI capabilities used by clinicians and life sciences teams.You will own...

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, with a focus on...

Mat Vin in London is seeking a highly capable Full-Stack Engineer to help build an AI-powered platform for industrial inspections. You will own both product and technology decisions, moving fast with autonomy while delivering enterprise-grade features.You’ll be working from our sunny Farringdon office, collaborating with enterprise clients, and shaping the...

EngineersOfAI is seeking a Senior Engineer who will work on developing solutions for our banking platform, collaborating with diverse teams. The role offers flexible working, primarily based in London but open to candidates across the UK.As a full-stack engineer, you will contribute to various initiatives, with no formal qualifications required, just a...