1,937,552+ Lead Software Engineer Full Stack Java React Jobs in UK — Top Companies Hiring July 2026

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Applications Engineer

This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc. 5000’s ‘Fastest Growing Companies in America’, Luminance is ...

Applications Engineer

This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc. 5000’s ‘Fastest Growing Companies in America’, Luminance is ...

Senior Engineer React/Next.js, Identity & Commerce

HelloKindred in the United Kingdom is seeking a Senior Engineer to develop customer-facing identity and commerce platforms in a hybrid work setup. The role involves leveraging modern web technologies, including React.js, Next.js, and TypeScript, to create scalable solutions. Key responsibilities includ ...

Senior .NET Engineer API, Cloud & React

Tech4 Ltd is a fast-growing technology consultancy based in the United Kingdom, seeking skilled developers to design and implement impactful software systems. The ideal candidate will possess strong expertise in C# and .NET and demonstrate a proactive approach to software development. The offered role ...

React Frontend Engineer for Cybersecurity UI

A fast-growing UK cybersecurity company is seeking a Frontend Developer (React.js) to build modern, responsive, and secure web interfaces for their customer platform. The ideal candidate has over 3 years of frontend development experience and is skilled in React, Redux, and GraphQL. This full-time role involves ...

SC Cleared Fullstack Engineer (Node & React)

Lead Principal Consultant – Government, Defence & Security Start: Mid-January 2026 Location: Predominantly remote (UK‑based) with occasional travel to Corsham, Andover, or London Clearance: Active SC required We are recruiting on behalf of a special ...

Lead Software Developer (Squad Lead)

Lead Software Developer / Squad LeadPermanent, Full-time Hybrid - working between our Bolton office and home with occasional travel to Derby Salary up to £80,000 depending on experience plus benefits About the roleAs a Squad Lead, you’ll sit at the centre ...

Lead Technical Architect Java AWS Agentic AI

Lead Technical Architect (Java AWS Agentic AI) London / WFH to £130k Do you have experience of architecting and leading the modernisation of Payments, FX or Core Banking platforms? You could be progressing your career in an impactful role at a scale-up Tech for Good software house. < ...

Lead Technical Architect Java AWS Agentic AI

Lead Technical Architect (Java AWS Agentic AI) London / WFH to £130k Do you have experience of architecting and leading the modernisation of Payments, FX or Core Banking platforms? You could be progressing your career in an impactful role at a scale-up Tech for Good software house. < ...

Software Engineer (UX Engineer)

At CPC Systems, our vision is to be “the best at delivering safe, high-performing infrastructure”. Our people are dedicated to meeting our clients’ needs, unified by a core set of values and behaviours that bring the right knowledge, experience and a fresh approach to unlocking every project’s full potenti ...

CIAM Software Engineer

CIAM Software EngineerMake sure to apply quickly in order to maximise your chances of being considered for an interview Read the complete job description below.Role: CIAM Software EngineerSalary: Up to 60kLocation: Hybrid/RemoteTech Stack: Auth0, Okta, Ping Identity, OAuth2, OpenID Connect (O ...

CIAM Software Engineer

CIAM Software Engineer Role: CIAM Software Engineer Salary: Up to 60k Location: Hybrid/Remote Tech Stack: Auth0, Okta, Ping Identity, OAuth2, OpenID Connect (OIDC), SAML, SCIM, React, Angular, NestJS, Azure/AWS/GCP, Docker, Kubernetes, Terra ...

CIAM Software Engineer in Cardiff

CIAM Software Engineer Role: CIAM Software Engineer Salary: Up to 60k Location: Hybrid/Remote Tech Stack: Auth0, Okta, Ping Identity, OAuth2, OpenID Connect (OIDC), SAML, SCIM, React, Angular, NestJS, Azure/AWS/GCP, Docker, Kubernetes, Terra ...

Senior Python Developer

This range is provided by Anson McCade. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Role: Senior Python Engineer Package : £57,000 - £72,000 + comprehensive benefits package < ...

Hybrid Full Stack .NET Developer | Cloud‑Native Product

Avanti Recruitment is seeking a Full Stack .NET Developer in Newcastle upon Tyne for a hybrid position (2 days per week). You'll work on a modern cloud-based platform and be part of an innovative engineering team where your contributions will make an immediate impact. This role involves the complete so ...

Senior Software Engineer .Net

As a Senior Software Engineer at the company, You’ll design and deliver high-quality C#/.NET applications, create robust APIs, and contribute to event-driven architectures in a hands‑on role at the core of our tech ecosystem. Working in a fast‑paced, agile team, you’ll take solutions from code to p ...

Senior Software Engineer MVS

Senior Software Engineer (.NET / AWS / DOCKER) Leeds, Manchester or Bruntingthorpe (Hybrid X2 A Week) Help Transform a Business Processing 200,000+ Vehicles Every Year Manheim Vehicle Services (MVS), part of Cox Automotive Europe, is on an ambitious engineering transformation journey ...

Lead AI Engineer – Production ML & Cloud

Kainos is seeking a Lead AI Engineer to play a crucial role in connecting data science with software engineering. You will collaborate closely with data scientists and engineers to develop scalable AI solutions for our Workday product offerings, ensuring optimal performance and reliability. The ideal c ...

Senior Lead SWE – Base Metals & Commodities Tech

JPMorgan Chase & Co. seeks a Senior Lead Software Engineer to enhance and deliver technology products within their Commercial and Investment Banking – Base Metals team. This role requires collaboration with Trading, developing risk management applications, and providing technical guidance. Applicants s ...

Senior VPN Engineer Secure, Scalable Networking

Barclays is seeking a Senior Engineer – VPN in Edinburgh to design, develop, and deliver innovative technology solutions. You will work in a collaborative Agile environment, leveraging modern engineering practices to build scalable applications and contribute to team success. The ideal candidate should ...

Software Engineer Scotland

Role: Software Engineer Location: Glasgow or Edinburgh – must travel to client sites across the UK on an ad hoc basis. Security clearance: Offer subject to satisfactory SC security clearance requiring 5 years continuous UK address history, typically without periods of ...

UK based Head of Software Development (React/Node/Azure)

Java Script Works is seeking a Head of Software Development in the United Kingdom. The ideal candidate will lead development teams and deliver complex software solutions. Key technical skills include React.js, Node.js, and Azure. This full-time role offers a competitive compensation package of £80K to £90K. Cand ...

Lead AI Engineer

LEAD AI ENGINEERLIVERPOOL2 DAYS ON-SITEINSIDE IR35A hands-on, innovation-driven role focused on rapidly prototyping advanced AI systems using LLMs, autonomous agents, and semantic search. The engineer will work across the full stack—from prompt engineeri ...

Lead AI Engineer

LEAD AI ENGINEERLIVERPOOL2 DAYS ON-SITEINSIDE IR35A hands-on, innovation-driven role focused on rapidly prototyping advanced AI systems using LLMs, autonomous agents, and semantic search. The engineer will work across the full stack—from prompt engineeri ...

Developer Platform Engineer

Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high‑quality software solutions by ...

Principal Software Engineer, Cloud

Principal Software Engineer, CloudSenior Full-Stack .NET Developer – AI-Forward EngineeringType: Full-timeLevel: Senior About the RoleWe’re looking for a senior full-stack .NET developer who treats AI tooling as a core part of their ...

Principal Software Engineer, Cloud

Principal Software Engineer, CloudSenior Full-Stack .NET Developer – AI-Forward EngineeringType: Full-timeLevel: Senior About the RoleWe’re looking for a senior full-stack .NET developer who treats AI tooling as a core part of their ...

Principal Software Engineer, Cloud

Principal Software Engineer, CloudSenior Full-Stack .NET Developer – AI-Forward EngineeringType: Full-timeLevel: Senior About the RoleWe’re looking for a senior full-stack .NET developer who treats AI tooling as a core part of their ...

Principal Software Engineer, Cloud

Principal Software Engineer, CloudSenior Full-Stack .NET Developer – AI-Forward EngineeringType: Full-timeLevel: Senior About the RoleWe’re looking for a senior full-stack .NET developer who treats AI tooling as a core part of their ...

Principal Software Engineer, Cloud

Principal Software Engineer, CloudSenior Full-Stack .NET Developer – AI-Forward EngineeringType: Full-timeLevel: Senior About the RoleWe’re looking for a senior full-stack .NET developer who treats AI tooling as a core part of their ...

DevOps Fullstack Engineer

Join a fast-growing tech startup that is innovating the insurance industry through their unique and innovative technology. They are currently looking to hire an experienced and highly-driven Fullstack Engineer to join their dynamic mobile and web team to help them drive enhancements and product improvements.< ...

Frontend React Engineer – Build Modern UIs

Sivara GmbH is looking for a Front End JavaScript Developer based in North West London. The ideal candidate will be proficient in React.js and JavaScript and will develop user-facing features. You will work with technologies like TypeScript, Redux, and RESTful APIs to create robust user interface compo ...

Growth .NET Engineer – C#, Azure & React

Corecom Consulting is expanding its .NET team in East Yorkshire and is looking for a developer with solid experience in C# and .NET. You will work on features for new and existing clients, collaborating closely with front-end developers, and contributing to cloud-hosted solutions on Azure. The role off ...

Senior React UI Engineer Hybrid London

N Consulting Limited is looking for a skilled React UI Developer to join their team in London on a hybrid work basis. You will be responsible for designing front-end components that integrate seamlessly with back-end systems and continuously reviewing the services for improvements. The ideal candidate ...

Senior Frontend Engineer React & UX Architect

Albany Beck is seeking an experienced UX Designer to create impactful web-based applications while managing software releases effectively. The ideal candidate will have a strong portfolio showing skills in UX thinking and interaction design. Knowledge of HTML, CSS, and React.js is essential, alongside experie ...

Frontend Engineer: Payments & Checkout (React/TS)

Commerce seeks a Software Engineer to enhance payment integrations on the BigCommerce platform. You will build high-quality front-end features using React and TypeScript, ensuring clarity and performance. The ideal candidate has at least 3 years of experience working on complex codebases, a Bachelor's ...

Senior Frontend Engineer — React/Next.js, Hybrid

1st Formations is seeking a Senior Frontend Engineer to join their team in Greater London. This role involves transforming high-fidelity designs into seamless web applications using React and Next.js, ensuring accessibility and responsiveness across platforms. The ideal candidate will have over 10 year ...

Frontend Driven Fullstack Engineer (React/TS)

CoreWeave is looking for a Fullstack Engineer with a strong frontend background to join their Monolith AI Engineering Team in the UK. Your role will primarily focus on building and evolving the platform’s data-heavy web interface using React and TypeScript, while also integrating backend functionalities in Py ...

Front End React Engineer | Next.js & .NET

Java Script Works is seeking a Software Engineer – Front End to join their team in Leeds, United Kingdom. The focus will be on developing a single-platform solution using React.js, working closely with a team of 5–10 developers. This full-time role offers competitive compensation between £50K and £55K, ...

Senior Frontend Engineer (Remote) React/TypeScript

Version 1 in Belfast is looking for a Front-End Developer to collaborate with various technical roles and ensure high-quality code in line with business requirements. This position requires expertise in TypeScript and React, along with a commitment to best practices and performance optimization. The id ...

Frontend Engineer (React/TypeScript) Impact Leader

Unlikely AI is seeking a Frontend Engineer to join their team in Greater London. This role focuses on frontend development, optimizing user experience, and collaborating with cross-functional teams. Candidates should have at least 4 years of experience and proficiency in Typescript and React. The compa ...

Hybrid Frontend Engineer React & Node.js (Newcastle)

Limelight Health is collaborating with Sage to find talented professionals for a front end development role focusing on React. This hybrid position is based in Newcastle upon Tyne and requires you to work in the office three days a week. The successful candidate will design and maintain high-quality ap ...

Senior React Engineer (Remote) – MedTech Impact

IntaPeople Limited is seeking a senior full stack developer in Chepstow, UK to work on impactful projects in the medtech sector. With a focus on hands-on React and solid PHP experience, you will lead technical projects and collaborate with both technical and non-technical stakeholders. The role emphasi ...

Senior Frontend Engineer React/TypeScript, Azure

Softwire is seeking a Senior Software Engineer on a contract basis in the UK. This role focuses on utilizing React, TypeScript, and Azure for developing high-quality software solutions. The ideal candidate will be a self-starter capable of quickly grasping project context and driving delivery. Experien ...

Senior Mobile Engineer React Native & AI

Nory is seeking a Senior Mobile Engineer to lead the rebuild of their mobile app and set the architecture for future growth. This role involves working closely with product, design, and engineering teams to ensure that the app meets user needs under challenging conditions. The ideal candidate will have ...

React + TypeScript UI Engineer — Frontend Innovator

A leading software development company in Northern Ireland is looking for a talented web developer to design, develop, and maintain user interfaces using React and TypeScript. Candidates should have at least 3 years of experience and a strong background in web application development. Collaboration with business ...

Salesforce & React Native Hybrid Engineer – London

A technology services firm is seeking Salesforce & React Native Specialists in London for a 12+ month contract role. You will support development teams with client projects, requiring expertise in Salesforce and/or React Native. Candidates should be proficient in Java, TDD, RESTful API design, and familiar with ...

Senior React Engineer (TypeScript) – Fintech Frontend

JPMorgan Chase is seeking a Software Engineer to contribute to innovative projects that prioritize customer needs. This role is integral to building scalable front-end solutions, especially using React with TypeScript, while promoting a collaborative environment. With a strong focus on maintaining code quality, ...

Senior Web Tools Engineer (React/.NET)

Rockstar Games is looking for a passionate Web Developer to join their team in Edinburgh, Scotland. This full-time, permanent position offers the opportunity to work on large-scale creative projects and collaborate with talented professionals. The ideal candidate should possess strong experience in React and ...

Frontend Engineer: React/TypeScript, Hybrid & Impactful

Upwind Security, Inc. is seeking an experienced Frontend Engineer to enhance our innovative team tackling complex engineering challenges. You will focus purely on frontend development, utilizing technologies like React, WebGL, and TypeScript to build high-performance user interfaces. This role offers a ...

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