18 of 18 Senior Full-Stack Engineer Jobs in the Thames Valley

Senior Full-Stack AI Engineer — Frontend & LLM-Enabled UX (Level 3)

Hiring Organisation
Allegis Global Solutions
Location
Slough, Berkshire, UK
Employment Type
Full-time
title: Senior Full-Stack AI Engineer Location: GSK HQ Team: Enterprise AI - Data Science UK Contract: 6 months Overview GSK is a science-led global healthcare company with a special purpose: to help people do more, feel better, live longer. … technology, and talent to get ahead of disease together. Role Overview GSK are seeking a Senior Full Stack AI Engineer with a strong focus on frontend engineering, user experience and product delivery. You will lead the design and implementation of immersive, interactive ...

Senior Android Engineer, Jetpack Compose | Full Stack | Carbon Reducing, B2B, Series A | Salary up to £125,000 + Equity, Bonus, Benefits | London, Hybrid (4 days PW)

Hiring Organisation
Owen Thomas | Pending B CorpTM
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Android Engineer, Jetpack Compose | Full Stack | Carbon Reducing, B2B, Series A | Salary up to £125,000 + Equity, Bonus, Benefits | London, Hybrid (4 days PW) The Company We are working with a Series A backed scale-up, that has raised over … responsibilities with Backend (Python) API's, improving FE code, all the way down to Data Infrastructure. This is a true Software Engineer role, where you will wear many hats! While mobile development will be your main focus, they want to give engineers the opportunity to learn ...

Senior Full Stack Engineer

Hiring Organisation
Curated
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Full Stack Engineer - React, Typescript, Python, Java London, UK Permanent | Hybrid | 3 Days PW £90,000 to £120,000 Curated are partnered with a high growth B2B SaaS organisation undergoing a major evolution towards more intelligent, automated and AI enabled product … teams building next generation workflow tooling, automation and enhanced customer facing products. They're now hiring a Senior Full Stack Engineer with a strong frontend focus to help deliver modern, intuitive and high performance user experiences. This role will sit within newly ...

Senior Full-Stack AI Engineer (contract)

Hiring Organisation
Oxford Dynamics
Location
Oxford, England, United Kingdom
help protect a range of nations' citizens. Role Overview - What you will be doing here We are seeking a senior full-stack AI/ML engineer with deep expertise in agentic AI frameworks such as LangGraph (or equivalent) and proven commercial experience ...

Mid/Senior/Staff Backend Engineer | Full stack, Data/AI | Greentech, B2B Logistics | Recent Series A Raise | Salary up to £160,000 + Equity, Bonus, Benefits | London, Hybrid (4 days PW)

Hiring Organisation
Owen Thomas | Pending B CorpTM
Location
Slough, Berkshire, UK
Employment Type
Full-time
/Senior/Staff Backend Engineer | Full stack, Data/AI | Greentech, B2B Logistics | Recent Series A Raise | Salary up to £160,000 + Equity, Bonus, Benefits | London, Hybrid (4 days PW) The Company We are working with a Series A backed … They have hired a Director of Engineering from Meta who is scaling out the engineering devisions with 11 Backend Engineers across Mid/Senior and Staff Level. The company has signed some off the biggest brands in Ecommerce and now they are looking to increase features, functionalities ...

Senior Full Stack Engineer

Hiring Organisation
The Cruise Globe
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
want to help shape a product used by millions. The Opportunity We're looking for a talented Full-Stack Engineer to become our first in-house technical hire, and should be considered as a founding engineer role with a huge impact … strategic support from our fractional CTO, and work closely with our founder, agency development partners, and data team. This is a hands-on, senior engineering role, not people management. You'll lead by building, setting standards, and making smart technical decisions that will scale with the business. ...

Senior Full Stack Data Engineer (Client Facing)

Hiring Organisation
Decho Group
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Full Stack Data Engineer – Decho Group (Part of Accenture) About Decho Group Decho Group is a fast-growing Tech and AI consultancy, founded to solve complex data challenges for governments and enterprises. We specialise in Palantir technologies, advanced analytics … team that thrives on curiosity, collaboration, and bold thinking, working on projects that genuinely change lives and industries. The Role We're seeking Senior Consultant Engineers who want to apply their technical mastery in AI consultancy and Palantir engineering while shaping the future of data-driven decision-making. ...

Senior Full Stack Engineer

Hiring Organisation
Altech Group Ltd
Location
Slough, Berkshire, UK
Employment Type
Full-time
would be perfect for you. A good example given is if you notice an issue in there stack, they want an engineer pragmatic and experienced enough to fix that problem, and engineers who are proactive problem solvers. This role is remote with occasional offsites, a brilliant ...

Senior Full Stack Engineer

Hiring Organisation
Altech Group Ltd
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
would be perfect for you. A good example given is if you notice an issue in there stack, they want an engineer pragmatic and experienced enough to fix that problem, and engineers who are proactive problem solvers. This role is remote with occasional offsites, a brilliant ...

Senior Full Stack Engineer

Hiring Organisation
MarkIT Placements
Location
Didcot, Oxfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £700 per day
security, documentation strategies, and automated testing. Strong problem-solving skills and the ability to work independently with high ownership. Soft skills High-agency engineer who owns outcomes end to end. Pragmatic, research-driven approach with a bias to ship and iterate. Clear communicator who can mentor, influence ...

Senior Full Stack Engineer

Hiring Organisation
Accelerant
Location
Slough, Berkshire, UK
Employment Type
Full-time
risk is exchanged in the future. The Product & Technology team is looking for a Full Stack Software Engineer who is passionate about building high quality software systems that are valued by customers. If you join our team, here are some of things ...

Senior Fullstack Engineer

Hiring Organisation
TRAKD
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
refining how software is delivered. Engineers have meaningful influence over technical decisions, standards, and ways of working. About the Role This is a senior individual contributor role focused on creating leverage across multiple engineering teams. The primary goal is to simplify architecture, define shared technical patterns, and improve ...

Senior Fullstack Engineer

Hiring Organisation
TRAKD
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
refining how software is delivered. Engineers have meaningful influence over technical decisions, standards, and ways of working. About the Role This is a senior individual contributor role focused on creating leverage across multiple engineering teams. The primary goal is to simplify architecture, define shared technical patterns, and improve ...

Senior Fullstack Engineer

Hiring Organisation
TRAKD
Location
Reading, Berkshire, UK
Employment Type
Full-time
refining how software is delivered. Engineers have meaningful influence over technical decisions, standards, and ways of working. About the Role This is a senior individual contributor role focused on creating leverage across multiple engineering teams. The primary goal is to simplify architecture, define shared technical patterns, and improve ...

Senior Full Stack Engineer

Hiring Organisation
Metric Bio
Location
Oxfordshire, England, United Kingdom
Metric Bio is working with an innovative medical technology organisation seeking a Senior Full Stack Developer to join their on-site engineering team in Oxford. This is a hands-on role suited to an experienced engineer who enjoys working across the full ...

Senior Full Stack Engineer (Infrastructure)

Hiring Organisation
Medify Ltd
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
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 … 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 ...

Senior Full Stack Engineer

Hiring Organisation
MarkIT Placements
Location
Didcot, Oxfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 700 Daily
SC Clearance or eligibility for SC Clearance Essential This is a FULL STACK ROLE but it does have a main focus on the Backend. 3 month contract with scope to extend ...