47,749+ Fullstack Web Developer React Node Jobs in UK — Top Companies Hiring June 2026

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Senior Software Engineer – Hybrid Consulting (Java/Scala)

Opencast | B Corp™ in the City of Edinburgh is seeking a Senior Software Developer committed to building high-quality user-centered services. The role requires experience in Java or Scala, and the ability to lead technical delivery while enhancing practices through collaboration and mentoring. Excellen ...

Senior Backend Engineer for AI Powered SaaS

A fast-growing AI company in London is seeking a Back-End Developer to design and maintain systems for their innovative AI-powered products. You will collaborate with senior engineers and data scientists, optimize performance, and contribute to system enhancements. Ideal candidates will have 3-5 years of back-en ...

Senior Java/AWS Engineer — Hybrid (3 days Onsite)

A leading tech firm in Leeds, UK, is seeking a Senior Java/AWS Developer with over 7 years of experience. The role entails designing and developing AWS-based solutions and working with CI/CD pipelines. Requires SC eligibility and AWS DevOps Engineer Professional certification. You will build secure code and supp ...

Real Estate & Energy Managing Associate

A distinguished law firm in Exeter seeks an experienced Managing Associate with expertise in the Energy sector. This role focuses on serving developer and landowner clients, supporting corporate teams with energy-related transactions, and contributing to the firm's growth. The ideal candidate will possess over 7 ...

Growth Hunter: Circular IT Partnerships & Revenue

A forward-thinking tech partner in the UK is seeking a Business Developer to drive sales growth. This pivotal role involves managing the entire sales cycle, from prospecting to closing, and building long-term relationships with clients. The ideal candidate will be data-driven and skilled in sales automation tool ...

Senior DevTools Engineer Hybrid Work, High Impact Tools

Tower Research Capital, located in Greater London, is seeking an experienced software engineer to enhance developer productivity and systems infrastructure. You'll design tools, automate workflows, and collaborate across teams. Ideal candidates should have strong programming skills in C++, Rust, and Python, alon ...

Quantity Surveyor

Quantity SurveyorSalary: £45k plus packageLocation: CreweJob Type: Permanent About the CompanyOur client is a well-established and growing residential developer specialising in the delivery of high-quality bespoke and luxury homes across the North West. With ...

Quantity Surveyor

Quantity SurveyorSalary: £45k plus packageLocation: CreweJob Type: Permanent About the CompanyOur client is a well-established and growing residential developer specialising in the delivery of high-quality bespoke and luxury homes across the North West. With ...

Bilingual Operations Coordinator – Real Estate & Global Markets

Mandarin Recruitment is hiring for an Operations Assistant role in a London-based Real Estate firm, which is India's leading property developer. The position involves collaborating with a diverse team and requires strong communication skills in both Chinese Mandarin and English. Ideal candidates will h ...

Founding AI Engineer — Industrial SaaS (CTO Path)

A fast-growing industrial manufacturing firm is seeking an experienced AI Developer for their SaaS startup in Slough. The role involves designing and deploying AI features, integrating LLM-driven agents, and collaborating with engineers on production delivery. Candidates should have over 5 years of experience in ...

Generalist Full Stack Engineer for Charities

A tech-driven charity platform in Greater London is seeking an experienced full stack developer to play a crucial role in shaping their innovative software. The candidate will be responsible for writing front-end and back-end code in JavaScript and TypeScript, and will work collaboratively on architecture and fe ...

Senior Engineering Manager – Residential Infra & Delivery

Curated Search Group is seeking an Engineering Manager for a well-established residential developer in Enfield, North London. The role involves leading engineering and drainage packages, managing project delivery, and overseeing technical approvals. Candidates should have experience in residential development an ...

Enterprise AI Product Lead — Platform & Discovery

An AI technology company in Greater London is seeking a Technical Project Manager to drive the developer platform initiative. The role involves working with enterprise customers to distill complex requirements into actionable plans for engineering. Ideal candidates will have over 4 years of experience in technic ...

Backend Java Engineer — Public Sector Impact, Flexible Work

IBM is looking for a Java Developer in the East Midlands to design and maintain backend applications using Java/JEE. Ideal candidates will have skills in Java frameworks like Spring, understand DevOps practices, and possess strong communication abilities. This role includes responsibilities such as troubleshooti ...

Go Backend Engineer — Microservices & CI/CD

Zensar Technologies is seeking a skilled back-end developer in Burgess Hill, UK. The ideal candidate will have demonstrable experience in type-safe programming languages such as Golang and a firm grasp of back-end micro-service architecture, particularly REST and asynchronous messaging services like Kafka. A Bac ...

Defence AI Solutions Engineer — Secure ML Pipelines

Raytheon UK is seeking an AI/ML developer to work closely with the British Army, focusing on developing AI solutions that align with Army training objectives. The candidate will support the implementation of AI capabilities, monitor performance, and contribute to ethical AI practices. The ideal candida ...

Hypervisor Tools Engineer Automation & DevOps for AHV

A leading enterprise software company is seeking a Software Developer to design, develop, and maintain internal tools for their Hypervisor (AHV). This role emphasizes collaboration in a hybrid work environment, requiring coding skills mainly in Python or Rust. Candidates should possess a degree in Computer Scien ...

Cloud DevOps Engineer – CI/CD & Observability

A leading data analytics firm in Greater London is seeking a DevOps Engineer to design and maintain automation and cloud infrastructure for efficient software delivery. You will collaborate with development, architecture, operations, and security teams to improve stability and scalability of production systems. ...

Front Office FX Software Engineer (C#/Java)

Crédit Agricole Group is seeking a Developer in Greater London. The successful candidate will work closely with traders and operational staff, enhancing front-office systems for foreign exchange. Candidates should have experience in C# or Java, some SQL knowledge, and a strong interest in financial markets. Resp ...

Remote .NET Engineer | Build scalable services, mentor

Trainline in Greater London is looking for a Software Developer to join their team. Key responsibilities include delivering new features, ensuring quality throughout the development lifecycle, and mentoring junior engineers. Ideal candidates will have hands-on experience with C# .NET, Agile methodologies, and CI ...

Identity & API Engineer – Cloud IAM & Pub/Sub

A leading tech company in South Yorkshire is seeking an experienced Application Developer to build secure identity and access workflows. The ideal candidate will have over 10 years of relevant experience, working closely with technical teams to implement robust automation and governance workflows. Key responsibi ...

Senior Magento 2 Full Stack Dev – Onsite in Birmingham

Hard To Find Whisky is seeking a Senior Full-Stack Magento 2 Developer to join our Birmingham Jewellery Quarter team. The role involves Magento 2 frontend and backend development, working closely with the Head of Development on ongoing optimisation and scaling efforts. This is a full-time on-site posit ...

Senior Java & AWS Backend Engineer Healthcare

A leading healthcare technology firm is seeking a Java and AWS Developer in London to build secure, scalable cloud-based services for medical researchers. The role involves working with Java-based microservices on AWS, ensuring data security, and obtaining compliance with healthcare standards. The ideal candidat ...

Linux Desktop Engineer Greenfield Open Source Proton Drive

A leading privacy-focused software company in Greater London seeks an experienced developer to create a Linux desktop client for Proton Drive from scratch. As part of this greenfield project, you will collaborate with teams to ensure quality and feature parity with existing clients. Candidates must have over 5 y ...

Senior Java Engineer Microservices & Cloud

A leading software development company in Greater London is seeking a Senior Java Developer to contribute to the development of Back Office and integration services. You'll work on greenfield projects, collaborate with cross-functional teams, and engage in aspects from architecture to deployment. The ideal candi ...

Ultra Low Latency C++ Trading Engineer

A specialist engineering firm in Greater London is looking for a skilled C++ developer to create low-latency trading components. In this performance-critical environment, you will work closely with market data and collaborate with quant and trading teams. The ideal candidate has strong C++ skills, experience in ...

Senior Market Data Engineer — C++/Python, Hybrid

A leading data analytics firm is seeking a Senior Developer to build and maintain data parsers for market data. The role requires experience in C++ and Python, with a background in financial market data. Responsibilities include owning development projects and delivering new solutions. The company offers competi ...

Automation Engineer in Test – Connected TV (London)

A leading digital automation firm is seeking a Mid-level Software Developer in Test to join their Quality Engineering team in London. This full-time role involves significant responsibility for building and maintaining automation frameworks. The successful candidate will collaborate closely with senior engineers ...

Senior Java Engineer for Quote API — Hybrid, High Impact

A prominent retail company is seeking a Java Engineer to join the Engineering Enablement team in London. This role involves building and maintaining components critical for the modernization of our pricing and promotions platform. The ideal candidate should have strong experience in Java 8+, cloud services, and ...

AI Driven Software Engineer for Contact Center (AWS Lex)

A dynamic software company located in the City of London is looking for a skilled developer with expertise in TypeScript and AWS services, particularly in implementing DevOps best practices. The ideal candidate will write efficient code and advocate for automated testing and infrastructure as code. This role req ...

E Learning Courseware Designer (Hybrid/Remote)

Raytheon is seeking an e-Courseware Developer to support the Royal Navy Training Design Service, focusing on training transformation and the delivery of engaging learning content. The role requires strong IT skills, a passion for quality, and experience in creating e-learning solutions. Candidates will ...

Senior Java Engineer Trading Systems & Execution

Isamcapitalmarkets is seeking a talented Java Developer to join the Helix Technology team in Greater London. The role involves managing the ISAM Helix Trading System, focusing on trade execution and collaboration with brokers to refine algorithmic execution. The ideal candidate will have a degree in a ...

Backend Mobile Apps Engineer (Python/Django) – London

Java Script Works is seeking a Backend Mobile App Developer specializing in Python and Django. The ideal candidate will have at least 1 year of experience in backend development and hold a 1st class degree in a relevant field. Knowledge of frontend development is an added advantage. Compensation ranges ...

Senior Software Engineer — Market Making Platform

A financial services platform in London seeks a Senior Software Developer to enhance market making capabilities. Collaborating with teams, you will design and maintain intricate applications, ensuring their performance and security. Key qualifications include extensive experience in C# .NET and AWS cloud service ...

Backend & Infrastructure Engineer — Platform Reliability

Searchability® is seeking a Backend & Infrastructure Engineer to join their engineering team in London. This role involves working with backend systems, CI/CD, and deployment infrastructure for a well-funded Series A startup focused on collaborative platform development. The ideal candidate will improv ...

Senior Power Platform Architect Hybrid London

Recruit with Purpose is seeking a Senior Solutions Developer to work with a Housing Association based in London. This hybrid role requires expertise in Microsoft Power Platform to create governance frameworks, integrate with Dynamics, and develop applications. You will own solution design and work closely wit ...

Python Automation Engineer CI/CD & Cloud

A cybersecurity firm based in Greater London is looking for a Python Developer with at least 2 years of experience. The role involves developing and maintaining Python scripts for automation and managing CI/CD pipelines to ensure smooth application delivery. Candidates should have a Bachelor's degree in a relate ...

Mobile App Engineer — iOS & Android, Build Innovative Apps

A dynamic application development firm in London seeks a creative and skilled Mobile Application Developer. You will design, develop, and maintain high-quality mobile applications for both iOS and Android. Responsibilities include collaborating with cross-functional teams, optimizing performance, and staying inf ...

Senior Java Microservices Engineer (Blockchain) – London

A financial services client is seeking a Senior Back-End Developer skilled in Java Microservices to work primarily onsite in London. You will design and maintain critical back-end components in a microservices architecture, collaborating with teams to deliver high-performance applications. This role requires exp ...

Senior Backend Python Engineer for Scalable ML Platform

A fast-growing educational technology startup in London is seeking a Senior Back end Python Developer to help build scalable, ML-driven learning systems. You will leverage a modern tech stack, including Python, AWS, Docker, and Terraform, to design high-scale applications that serve millions of users. Collaborat ...

Senior Software & Applications Architect — DoD Clearance

A technology solutions provider is seeking a Sr. Software/Applications Developer to support Command and Control systems for the U.S. Coast Guard. This on-site role requires extensive experience in software applications development, including programming languages like Rails and Java. Candidates must hold a Bacca ...

Senior Power BI Architect for Enterprise Analytics

PAE Government Services Inc. is looking for a Senior Power BI Developer in Glasgow to join their AI, Automation and Analytics team. You will design and develop scalable dashboards and reporting solutions that support strategic decision-making. The ideal candidate will have strong experience in developi ...

Hybrid Software Engineer Full Stack, CI/CD & Microservices

Elekta AB is seeking a full stack developer to work in Crawley. You’ll design, develop, and maintain application components in a safety-critical medical environment. The ideal candidate holds a degree in engineering and has experience with .NET, Angular, and cloud technologies like Docker and Kubernete ...

Finance Systems Analyst: TM1 & Planning Analytics Specialist

Michael Page is looking for a Finance Systems / TM1 Developer in Leicester to oversee the integrity of financial data. The role involves managing data flows to finance systems primarily using Cognos TM1, performing data cleansing, and driving insightful financial analysis. Candidates should have advanced knowled ...

Senior Salesforce Dev: Service & Experience Cloud | Hybrid

A leading consulting firm is seeking a Senior Salesforce Developer to join their team in London Bridge. This hybrid role involves hands-on development and platform optimization for Service Cloud and Marketing Cloud. The candidate should have extensive Salesforce development experience, with solid skills in Apex, ...

Node.js Engineer Hybrid (3 days onsite), AWS & TS SME

Accenture UK is seeking a Node.JS Application Developer to join their Advanced Technology Centre in Newcastle. You will be responsible for designing and building applications while working with cutting-edge technologies in a hybrid working environment. The ideal candidate will have proficiency in Node. ...

Senior Chartered Civil Infra Engineer – Residential Projects

A leading consultancy in Greater London is seeking a Civil Infrastructure Project Engineer to manage new-build residential projects valued up to £50 million. The ideal candidate will be near or recently Chartered with ICE and possess strong design and project-management skills from UK consultancy experience, par ...

Senior Software Architect & Tech Lead — TDD & Scale

True North Consulting Group Ltd is seeking a lead developer to design and deliver user-centred services. The role requires expertise in Java or Scala and a capability to coach others in best practices, such as testing and GDS standards compliance. The position is hybrid, with potential travel to variou ...

Backend Engineer FinTech Data Platform (Python/AWS)

A financial technology company in Greater London is seeking a Python Backend Developer to lead technical projects, mentor junior developers, and develop backend services for their platform. This role involves working with Python, Flask, FastAPI, SQL, and AWS technologies. The ideal candidate will have strong col ...

Remote Blockchain Engineer – Build Scalable, Secure Solutions

A leading recruitment firm is seeking a Blockchain Developer to design and implement cutting-edge blockchain solutions. The ideal candidate will have a Bachelor's degree in Computer Science and 1-3 years of experience in software engineering with a focus on blockchain. Responsibilities include developing new blo ...

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    Fullstack Web Developer React Node Jobs in United Kingdom Job Search Guide, Trends and Insights