1,937,553+ Lead Software Engineer Full Stack Java React Jobs in UK — Top Companies Hiring July 2026

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Senior Software Engineer

Some roles give you a better salary. Some give you a better story. This one has the potential to do both. I’m hiring multiple Senior Full Stack Engineers for a Series A Scale Up in Central London that is moving quickly, building with AI as a real part of the product, and led by people who k ...

Principal Software Engineer

Overview Raytheon UK have a full time, permanent opportunity for a Principal Software Engineer to join our team on our Manchester or Gloucester sites within a hybrid working pattern. As Principal Software Engineer, you have the opportunity to focus on technical work or have a mixt ...

Principal Software Engineer

Raytheon UK have a full time, permanent opportunity for a Principal Software Engineer to join our team on our Manchester or Gloucester sites within a hybrid working pattern. As Principal Software Engineer, you have the opportunity to focus on technical work or have a mixture of technical fo ...

Full Stack Fintech Engineer (Hybrid, Bristol)

A leading recruitment firm is seeking a Full-Stack Software Engineer to join a fast-growing fintech company in Bristol. This hybrid role involves designing and deploying scalable software solutions while collaborating with cross-functional teams. Ideal candidates should have a Bachelor's degree in Computer Scien ...

Senior Full Stack Engineer — Remote AI Web Platform

Fanatics is seeking a Software Engineer III (Full Stack) to lead the development of their web app, focusing on creating scalable, high-quality user experiences. Ideal candidates should have over 4 years of experience in modern JavaScript/TypeScript, particularly with React and Next.js. The role offers flexibilit ...

IT Development Team Lead (Full Stack)

IT Development Team Lead (Full Stack), Central LondonA variety of soft skills and experience may be required for the following role Please ensure you check the overview below carefully.An exciting Development Team Lead (Full Stack) role with a salary of £100,000 plus commission and career progression opp ...

IT Development Team Lead (Full Stack)

IT Development Team Lead (Full Stack), Central London An exciting Development Team Lead (Full Stack) role with a salary of £100,000 plus commission and career progression opportunities for a permanent role based in our Marylebone, London office. We are offering a fantastic opportunity for an expe ...

AI Driven Full Stack Platform Lead

Steel Door Company is seeking a Senior Full-Stack / AI Systems Lead to own the development of digital systems within a fast-growing design and manufacturing business. You will design a product configuration platform, streamline operations, and lead AI integration. We are looking for candidates with str ...

Technical Lead – Full Stack SaaS & Cloud

Sivara GmbH is a fast-growing UK SaaS technology company looking for an experienced Technical Lead Full Stack Developer. In this hands-on leadership role, you will shape and deliver a new generation of customer-facing platforms, utilizing a modern cloud-based stack and ensuring quality in deployment. Y ...

Lead Developer – Financial Services – Full Stack

Lead Developer – Financial Services – Full Stack Our client wishes to evolve its applications and systems that manage its online insurance business and is looking for a Full Stack Lead Developer to achieve this. Working directly with the business, you’ll understand the current web applica ...

SDLC Lead: DevOps & Full‑Stack Transformation

i3Works in Bristol is seeking an SDLC Consultant / Lead to shape their DevOps and Full Stack capabilities. This full-time position involves managing software delivery processes, enhancing client solutions, and mentoring developing engineers. Candidates should possess strong experience in SDLC practices and DevOp ...

Senior Platform Architect & Full‑Stack Lead

Trades Workforce Solutions is looking for a Principal Full Stack Engineer & Architecture Lead to join their team in Canary Wharf, London. This hybrid position, offering a salary between £80,000 and £90,000, is pivotal in shaping a modern healthcare platform. You will lead technical architecture, overse ...

Senior Full Stack / AI Systems Lead

Senior Full-Stack / AI Systems LeadBuild the Digital Operating System Behind a Fast-Growing Design & Manufacturing BusinessAbout Steel Door Company The Steel Door Company is a fast-growing provider of bespoke, high-end internal and external steel doors for customers looking to elevate the design an ...

Lead Full Stack Developer – Financial Services

Genium Selection is seeking a Lead Developer for financial services in Weston-super-Mare. The role involves evolving the online insurance applications while leading a team in full stack development, primarily using JAVA and MySQL. You will collaborate directly with the business, analyzing existing syst ...

Senior Clojure & Full Stack Tech Lead

WorksHub is looking for a Senior Clojure Developer in London, United Kingdom. This full-time role involves developing and operating full stack production systems with a focus on Clojure and leadership in designing scalable, reliable systems. Desirable skills include AWS, GCP, Kubernetes, along with JavaScript an ...

Senior Full Stack Developer, AVP

Citi is looking for a Senior Full Stack Developer to join the Oracle Ledger Program, where you will build and maintain the common services and user interfaces that underpin critical financial systems across the organization. In this role, you will work with a high-performing technology team to develop full stack ...

Senior Data Engineering Software Engineer

A leading financial technology company in Nottingham seeks a Senior Software Development Engineer to drive the evolution of its cloud-based data ecosystem. The role involves working with Java, Python, and React/Typescript to solve complex problems and improve customer experiences. Candidates should have experien ...

Staff Software Engineer Java Backend in Belfast Visa

Staff Software Engineer - Java Backend Belfast, UnitedKingdom Posted 9 months ago Tech Stack Software Engineer Backend Java JavaScript API Development Banking SME Knowledge and Expertise Required SME ...

AWS Cloud Full Stack Developer Sprint 3

**Introduction**At IBM Consulting UK FutureNow, you'll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You'll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

AWS Cloud Full Stack Developer Sprint 3

**Introduction**At IBM Consulting UK FutureNow, you'll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You'll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

AWS Cloud Full Stack Developer Sprint 3

**Introduction**At IBM Consulting UK FutureNow, you'll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You'll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

AWS Cloud Full Stack Developer Sprint 3

**Introduction**At IBM Consulting UK FutureNow, you'll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You'll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Senior Lead Software Engineer Java Global Liquidity Portfolio Management Platform Engineer

Our Asset and Wealth Management division is driven by innovators like you who are driven to create technology solutions that make us work more efficiently and help our businesses grow. It’s our mission to efficiently take care of our clients’ wealth, helping them get, and remain properly invested. Across 27 c ...

Senior Lead Software Engineer Java Global Liquidity Portfolio Management Platform Engineer

Our Asset and Wealth Management division is driven by innovators like you who are driven to create technology solutions that make us work more efficiently and help our businesses grow. It’s our mission to efficiently take care of our clients’ wealth, helping them get, and remain properly invested. Across 27 c ...

Engineering Consultant (Java/React) — Remote & Flexible

hackajob seeks a Consultant with a background in software engineering, specifically with Java and/or React. You will work alongside high-performing teammates on challenging projects, communicating effectively with both technical and non-technical staff. Responsibilities include implementing tech soluti ...

Lead Software Developer Computer Vision, Full Stack in Northampton IC Resources

Full Stack Development Teams in full stack development, especially in the fields of Computer Vision, IoT, or telematics projects, require skilled professionals. If you have a proven track record as a Full Stack Developer, showcasing your expertise in Python , Flask, and Django, it can signif ...

Java Lead

Accelerate growth pathOpportunity to work with Global OrganizationAbout Our ClientThe employer is a small-sized company in the Technology and Telecoms industry, focused on providing innovative services. They are committed to delivering cutting-edge technological solution ...

Java Lead

Accelerate growth pathOpportunity to work with Global OrganizationAbout Our ClientThe employer is a small-sized company in the Technology and Telecoms industry, focused on providing innovative services. They are committed to delivering cutting-edge technological solution ...

Staff Full Stack Engineer — Hybrid, Scalable Cloud Identity

Affinidi is seeking a Staff Software Engineer (Full Stack) to enhance their Elements team. The role involves collaborating on product development using TypeScript and React while ensuring performance and security. Ideal applicants are experienced in full-stack development, cloud computing, and have str ...

Full Stack AI Engineer – Next.js, LLMs (Hybrid London)

TXP is looking for an experienced Software Engineer (Full Stack) to join their team in London. This role involves building and maintaining innovative AI-enabled products within a government-focused environment, with a focus on collaboration and modern software practices. The ideal candidate will have a ...

Frontend Web Developer — React + Java Backend

Citigroup Inc. is seeking a motivated Front‑end Web Developer to join our development team in Belfast. The ideal candidate will work closely with a team to build, test, and maintain web applications, primarily using React on the frontend and Java on the backend. Responsibilities include developing user ...

Software Engineer Python TypeScript AWS Ruby

Software Engineer / Developer (Python TypeScript AWS Ruby) London to £110kAre you a technologist who enjoys working with a range of technology across the full stack?You could be progressing your career in a senior, hands-on Software Engineer position at an ethical FinTech that specialises ...

Software Engineer Python TypeScript AWS Ruby

Software Engineer / Developer (Python TypeScript AWS Ruby) London to £110kAre you a technologist who enjoys working with a range of technology across the full stack?You could be progressing your career in a senior, hands-on Software Engineer position at an ethical FinTech that specialises ...

AI Powered Full Stack Engineer – Build Smarter, Faster

Accenture UK & Ireland is looking for a Software Engineer - AI Enabled Full Stack Engineer based in Belfast. This specialist role involves leveraging AI tools to enhance software development, contributing to all phases from design to deployment. The ideal candidate should have at least 4 years of experience in f ...

Full Stack Developer

DescriptionA key role to help shape the future of a successful insurance fin tech product, part of the wider Defaqto software division.Within our software division, Comparison Creator powers insurance and price comparison platforms used by well-known UK brands. ...

Full Stack Developer

Full Stack Developer Remote Full-time | 2–3 Years Experience | Early Career Growth TrackPlutus Media is a fast-growing marketing and growth partner to the world’s most exciting startups — from viral consumer apps to AI-powered platforms used by millions. We work at ...

Full Stack Developer

Full Stack Developer Remote Full-time | 2–3 Years Experience | Early Career Growth TrackPlutus Media is a fast-growing marketing and growth partner to the world’s most exciting startups — from viral consumer apps to AI-powered platforms used by millions. We work at ...

Full stack Developer

About HuzzleAt Huzzle, we connect high-performing B2B sales professionals with global companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries like SaaS, MarTech, FinTech, and EdTech. We match top sales talent to full ...

Python Software Engineer in London UTOR

About the Project The goal is to provide a smart, secure, and responsive chatbot at I-GTM. You will take the lead on developing our AI-driven helpdesk system by integrating RASA with our existing technology stack, which includes React, Twilio, FreeScout, and our internal APIs. Job Title: Pyt ...

Risk Software Engineer Vice President Birmingham in Birmingham Goldman Sachs

Risk - Software Engineer - Vice President - Birmingham Birmingham, UnitedKingdom Tech stack JUnit Software Engineer TDD Java Maven Spark Python Scala Linux Skills and Qualifications Managing multiple stakeholders and working as par ...

Software Engineer in Gloucester Hamiltonian Dynamics

We Are Hiring We are looking for an experienced Software Engineer with team lead experience to join our expanding technology team. This is an exciting opportunity for growth and development, offering a competitive salary for the right candidate. Job Requirements Ideal candidates ...

Software Engineering Manager

Overview Lead Developer / Engineering Manager – Digital Transformation – Direct message the job poster from Areti Group | B Corp We’re partnering with a London-based tech platform embarking on a large-scale digital transformation . With discovery complete, the build p ...

Software Engineer Cyprus in London Quant Capital

Software Engineer- Cyprus London, United Kingdom Posted about 1 year ago Tech stack science Java Databases SQL Server Software Engineer C Engineers Requirements Degree in science/comp ...

Senior Software Engineer — Remote, Scale Up & AI Focus

Spectrum IT Recruitment is looking for a Senior Software Engineer in Greater London. You will lead projects in a scale-up environment, developing innovative products for a global customer base while advocating for best engineering practices. Applicants should have a hands-on background in Ruby, Rails, ...

Senior Software Engineer

Job Description This role is hybrid, consisting of work from our offices and home, with home-working permitted most of the time and offices being used for meetings and team days. You will ideally be based in and around our Glasgow office.Our Motorola Glasgow offi ...

Platform Lead Developer Cloud Native & Microservices

Vodafone Group Plc is looking for a Lead Full Stack Developer to join their team in Greater London. The role involves designing, building, and maintaining cloud-native services that power Vodafone's next-generation Digital & IT Platform with a focus on performance, stability, and security. The ideal ca ...

Senior Full Stack Engineer: Front End & UX Lead (Remote)

Ocho People is hiring a Senior Software Engineer for a remote role based in Northern Ireland. The position focuses on front-end development using Blazor, C#, and .NET, with a salary range of £80,000-85,000. You will be involved in driving front-end standards and mentoring other engineers, while also wo ...

Lead Full Stack Engineer: Shape AI‑Driven Architecture (Remote)

hedgehog lab is seeking a Full Stack Engineer in Newcastle to work on a leading procurement platform. You'll influence technical decisions and work across PHP/Laravel and Python, shaping its future architecture. The position offers flexible working, 28 days annual leave, and opportunities for personal ...

Lead Full Stack Engineer Build Green Home Heating (Hybrid)

Spruce is looking for an exceptional Lead Engineer to join their team in London. This role offers the opportunity to design and guide technical strategies for their innovative operating system for heat pump installers. You'll work collaboratively across teams to ensure effective product development. Wi ...

Senior Lead Full Stack Engineer Cloud & AI Driven UI

JPMorganChase is hiring for a technical leadership role that requires hands-on experience in full stack development and expertise in React, TypeScript, and cloud technologies. You will guide teams, develop production-grade interfaces, and influence product design in an agile environment. The ideal cand ...

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    Lead Software Engineer Full Stack Java React Jobs in United Kingdom Job Search Guide, Trends and Insights