1,839,231+ Lead Software Engineer Full Stack Java React Jobs in UK — Top Companies Hiring July 2026

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Senior Software Engineer (Go/React) Remote & Impact

Civica is seeking a dedicated software engineer who will design, develop, and implement software applications. You will work closely with product managers and UX/UI designers to deliver effective solutions, guiding junior engineers in best practices. The ideal candidate has expertise in Go and React, a ...

Senior Software Engineer (Go/React) Remote & Impact

Civica is looking for a skilled software engineer to design and implement software applications. You will ensure scalability, performance, and security while mentoring junior engineers and conducting code reviews to uphold best practices. The ideal candidate should have expertise in Go and React, with ...

Senior .NET & React Software Engineer (Hybrid UK)

Symmetric Recruitment Ltd is seeking a Senior Software Engineer to join its engineering team in Lincoln, UK. This hybrid role involves designing and delivering secure software solutions. Candidates should have a strong background in C# and React, with experience in translating designs from Figma into function ...

Foundational Software Engineer (TS/React) AI Platform

A leading upskilling platform in Greater London seeks a Software Engineer to contribute to their AI Adoption Platform. This role involves shipping production-ready code using TypeScript and React, and you'll work closely with senior engineers in a greenfield environment. With a strong emphasis on collaboration a ...

Senior Software Engineer (Linux, React, IaC, Observability)

Key Skills: Familiarity with Linux, including Bash scripting and basic system administration Familiarity with Javascript development and at least one Javascript framework Experience writing web backend Proficiency using and developing containers for development ...

Senior Software Engineer — Cloud, Web API & React

RTX Corporation is seeking a Senior Software Engineer for a full-time position located in Manchester or Gloucester. The successful candidate will design and build software while collaborating with stakeholders and team members. Qualifications include a degree in STEM and at least 5 years of relevant experienc ...

Senior Software Engineer (Linux, React, IaC, Observability)

Key Skills: Familiarity with Linux, including Bash scripting and basic system administration Familiarity with Javascript development and at least one Javascript framework Experience writing web backend Proficiency using and developing containers for development ...

Senior .NET & React Software Engineer (Hybrid UK)

Symmetric Recruitment Ltd is seeking a Senior Software Engineer to join its engineering team in Lincoln, UK. This hybrid role involves designing and delivering secure software solutions. Candidates should have a strong background in C# and React, with experience in translating designs from Figma into function ...

Associate Software Engineer 3D Printing & React/TS

Stratasys in Cambridge is seeking a software developer to design and maintain modern features while collaborating with various teams in an Agile environment. You'll tackle technical challenges using technologies like React and TypeScript. Ideal candidates hold a degree in Computer Science or a related ...

Software Engineer III Java/ Spring Boot in Glasgow JPMorgan Chase & Co.

Software Engineer III - Java/ Spring Boot Glasgow, United Kingdom Posted 9 months ago Tech Stack Java Spring Framework Spring Boot Amazon AWS Qualifications Formal training or certification on Java ...

Java Developer in Birmingham Infoplus Technologies UK Ltd

Job Responsibilities In this role, you will be working on REST-based web services and utilizing microservice architecture. Your tasks will involve front-end development using React and Angular, as well as backend development with Spring, Hibernate, Rabbit MQ, and Hazelcast. Requirements <p ...

Java Developer Full Stack with React.js in London Pontoon

Java Developer - Full Stack with React.js Pontoon London, United Kingdom Posted about 2 months ago This is a job posted by our partner Jooble Below is a snippet of the job description. To read the full text, please click on the Apply Now link. Salary <p ...

Java Full Stack Developer for AEM Web Platform (Hybrid)

Brunswick, a global marine leader, is seeking a talented Full Stack Developer to join the Web Team in Southampton, UK. The position involves both front-end and back-end development using JAVA and Adobe Experience Manager (AEM). Ideal candidates will have a minimum of 3 years of JAVA development experie ...

Fullstack Software Engineer Core

Join to apply for the Fullstack Software Engineer - Core role at Dataiku. Dataiku is The Universal AI Platform™, giving organizations control over their AI talent, processes, and technologies to unleash the creation of analytics, models, and agents. By providing no‑code, low‑code, and full‑code cap ...

Senior Full Stack Developer

Position Description: At CGI, our Full Stack Software Engineers deliver impactful, end-to-end solutions that enable organisations to innovate, scale, and succeed in a digital-first world. As we grow our engineering capability across Scotland and Northern Ireland, you’ll help shape modern ...

Engineering Director: APIs, Frontend & ASP.NET

Java Script Works is seeking a Technical Director of Engineering to lead and scale engineering teams in Belfast. You will be responsible for delivering secure GraphQL and RESTful APIs while guiding front-end teams on compliant React and web portal development. The ideal candidate will have a strong bac ...

Software Development Engineer, Amazon Ads CreativeX

Amazon Ads is seeking a full-stack Software Development Engineer to join the Reach Extension team in Edinburgh, Scotland. The team builds innovative advertising products that help advertisers reach and engage millions of Amazon customers across every stage of their journey. We’re looking for engineers with an in ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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