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

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    C# Engineer – High Performance Trading Systems

    C# Engineer – Quantitative Trading Firm Our client is a dynamic quantitative trading firm that is seeking a C# Engineer to join their team. As a C# Engineer, you will be responsible for designing, developing, and implementing high-performance trading systems that utilize cutting-edge technology to d ...

    Multiskilled FMCG Maintenance Engineer – Automation

    An excellent opportunity for a Maintenance Engineer(Electrical/Mechanical) to join a Global Engineering Automation business with fantastic benefits and career progression.The Skilled Maintenance Engineer will also have the opportunity to gain certified qualifications, receive training, and participate ...

    Software Engineering Graduate Programme UnderwriteMe (London)

    Start date September 2026 Salary £ competitive + excellent benefits About Us UnderwriteMe is a UK‑based Insurtech on a mission to make life insurance simpler and more accessible. We build cutting‑edge SaaS technology for insurers and advisers, helping protect m ...

    Food & Beverage Assistant

    We currently have an amazing opportunity to join the team as Food & Beverage Assistant. Benefits We offer competitive salaries, incentives, ample scope for personal development and discounted hotel stays for you, your family, and friends. Requirements The ideal person wi ...

    Team Member

    Who we are This year is a big year for Snowflake gelato as we look to continue to grow our business and serve the best gelato and desserts in the UK. The team member role is responsible for providing an excellent customer experience from the moment you meet the customer to when they leave ...

    Guest Experience Lead – Gelato & Desserts

    Who we are This year is a big year for Snowflake gelato as we look to continue to grow our business and serve the best gelato and desserts in the UK. The team member role is responsible for providing an excellent customer experience from the moment you meet the customer to when they leave, ensuri ...

    Maintenance Engineer

    Maintenance Engineer, £50,000 - £55,000, No weekends, Milton Keynes. Maintenance Engineer with an Electrical bias required to join a stable and growing manufacturing company based in Milton Keynes working a Monday to Thursday shift pattern. One week day shift, 6am to 6pm, one week night shift, 6pm to 6am ...

    Multi Skilled Maintenance Engineer

    An excellent opportunity for a Multi-Skilled Maintenance Engineer to join a Global Engineering Automation business with fantastic benefits and career progression.The Multi-Skilled Maintenance Engineer will also have the opportunity to earn certifications, complete training, pursue continuous development and ...

    Team Member

    Who we are This year is a big year for Snowflake gelato as we look to continue to grow our business and serve the best gelato and desserts in the UK. The team member role is responsible for providing an excellent customer experience from the moment you meet the customer to when they leave, ensuri ...

    Food & Beverage Assistant

    Position Food & Beverage Assistant. Requirements The ideal person will have at least a year’s experience in a similar position and will have the ability to deliver great service to our guests. We are looking for someone who is passionate about hospitality, reliable, and willing ...

    Enterprise Architect Adobe Experience Platform

    Contract Enterprise Architect (Adobe Experience Platform/ AEP) We're looking for a senior Enterprise Architect to drive high-impact digital transformation for Adobe's top-tier customers. You'll partner with C-suite, marketing, and technical leaders to shape future-state marketing architectures, unlock value from ...

    Mechanical Maintenance Engineer

    Mechanical Maintenance Engineer Leicester LE7 Salary - £55300 + OT 4 on 4 off (2days 2nights) Full Time Permanent We are looking for an experienced mechanical maintenance engineer who can react to breakdowns and organise themselves to work on PPM's. This will be working in the FMCG sector (not food), on a variet ...

    Engineering Manager, Core Platform | Remote | Europe

    Overview The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive c ...

    Enterprise New Business Lead Cyber & Networking

    Vizst Technology Ltd, located in the United Kingdom, is seeking a Business Development Manager. This key role focuses on identifying and developing new business opportunities in a competitive market. The ideal candidate is a proactive new business developer with a strong background in closing enterpris ...

    Remote Tech Lead: AI Driven Java Microservices Modernisation

    Tiro Partners Limited is seeking a Tech Lead to join our new Service Modernisation & AI team in Greater London. This role offers the chance to modernise critical legacy Java services and build AI-powered tooling that enhances developer productivity. The ideal candidate has over 10 years of backend engi ...

    Head of Infra & Platform Reliability

    Burns Sheehan is looking for a Head of Infrastructure to lead their infrastructure strategy while ensuring platform reliability and scalability. This role involves designing AWS architecture and overseeing cloud operations, all within a high-growth SaaS environment. Key responsibilities include managing vendor r ...

    Senior Java Architect – Real‑Time API Platform Leader

    Morgan Stanley is seeking a Senior Software Engineer to join the FID eTrading team in London. This critical position demands a highly skilled hands-on Java developer with extensive experience in real-time systems and internet-facing APIs. Responsibilities include leading architectural decisions and delivering ...

    Automation Testing Engineer Trading Platform & CI/CD

    Mondrian Alpha is searching for a Developer in Testing to join their London-based Technology team. The successful candidate will own technical products for the trading platform, engineering automated solutions instead of traditional QA tasks. The role involves shaping testing strategies, building test ...

    Remote Dynamics 365 BC Consultant for Finance ERP

    Propel is seeking an experienced Microsoft Dynamics 365 Business Central Developer/Consultant for an 8-month contract. This role involves key responsibilities in optimizing finance systems within an international environment, with remote work and occasional onsite collaboration in London. The ideal can ...

    Senior Site Reliability Engineer: Scalable, Automated Services

    APPLE in Greater London is seeking a Software Developer in Site Reliability Engineering (SRE) to ensure the reliability and performance of services like iCloud. The ideal candidate will leverage data and automation for operational excellence and manage the server software stack. With over 5 years of experienc ...

    Estimator

    Estimator required to join leadingNew Build & Heritage Renovation Building Contractorsbased in the Fernhurst / Haslemere area. The Estimator will be overseeing variousNew Build & Heritage Renovation. The Estimator will ideally have relevant degree with some experience gained in estimating gained with a main cont ...

    Senior .NET/Blazor Engineer for Industrial Automation

    Computer Futures is seeking a Senior Software Developer to play a vital role in designing and maintaining software for automation environments. The position focuses on building production-grade applications and platforms, particularly in transitioning technologies from Python/Django to C#/NET and Blazor. ...

    .NET Software Engineer — Collaborative & Impactful

    ioMosaic Corporation located in Bath is seeking a Software Developer to join their team. The successful candidate will work closely with team members to develop software applications that meet specific needs, ensure software security, and contribute to overall project success. A Bachelor’s degree in Co ...

    Senior Python & LLM Architect for Enterprise AI

    Mphasis is seeking a highly skilled Senior Python & LLM Developer to join our AI engineering team. This role focuses on developing advanced AI solutions using technologies like LLMs, LangChain, and RAG architectures. You will collaborate with data scientists and engineers to drive innovation in AI application ...

    Software Engineer — Scam Prevention FinTech

    Ask Silver seeks a software developer to join their mission of combating scams through innovative technology. As the fourth engineer, you'll design and maintain scalable backend services and interfaces, along with handling data integrations. Ideal candidates should have at least 2 years of software developmen ...

    Cyber Software Engineer (Hybrid) Build Security Solutions

    BT Group in Birmingham is seeking a Software Developer to enhance its Global Security Operation Centres. You will be responsible for engaging with internal teams to develop systematic solutions utilizing open-source software while ensuring project deadlines are met. The ideal candidate will have a degr ...

    C# Engineer – Equity Derivatives Tech Risk (Hybrid)

    Citigroup Inc. is looking for a C# Developer specializing in Equity Derivatives Technology Risk. Join a team that redefines global finance and collaborates with top engineers in a hybrid work environment. Responsibilities include engineering innovative solutions for financial systems, collaborating clo ...

    Backend Engineer for Climate Action Platform

    The Climate App in Greater London is seeking a skilled Android Developer to join our enthusiastic team dedicated to combating climate change. You will help develop a groundbreaking app designed to motivate climate action through positive peer influence. The ideal candidate will possess strong skills in ...

    Cybersecurity Python Backend Engineer Cambridge AI

    Client Server is seeking a Python Developer / Backend Software Engineer in Cambridge with a salary up to £65k. You'll be pivotal in developing a new Greenfield product that tackles AI-based security threats while enjoying perks like private medical insurance and enhanced parental leave. This role offer ...

    Senior Cloud Engineer (AWS) Real Time Data & Streaming

    JCB is seeking a Senior Developer (AWS) to join our LiveLink team. This role involves designing and building scalable, cloud-native applications while working with AWS services such as S3 and Lambda. Ideal candidates will have over 4 years of C#/.NET experience and a strong interest in data engineering techno ...

    Senior Java Engineer: Low Latency SOR for Equities

    Citi is looking for a Senior Java Developer specializing in Smart Order Routers to join their Equities Electronic Trading team in Belfast. As a VP-level position, you will be responsible for driving technical implementation of a core low-latency execution platform using high-performance Java and microservices ...

    Mobile Product Engineer: Build High Impact, End to End Features

    incident.io, based in Greater London, is looking for a skilled developer to join their team focused on incident management solutions. The successful candidate will engage with customers, taking ownership of features from design through to deployment, ensuring high standards in documentation and collaboration. ...

    Lead Real Time Game Engine Architect (Hybrid)

    tombola in Sunderland is seeking a Lead Developer to lead the Game Engine team. You will design and develop backend game engine systems, ensuring performance and regulatory compliance. This hybrid role allows for 3 days in the office and work-from-home flexibility. The ideal candidate has strong experi ...

    Platform Reliability Engineer High Perf Trading Tech

    Jobs via eFinancialCareers is seeking a platform support engineer to join their Quantitative Developer Platforms Team in Greater London. The role involves being the first line of response for infrastructure-related issues, ensuring smooth daily operations for a high-performance research and trading platform. ...

    Swift iOS Engineer for Smart Home Security

    Cocoon Labs Limited, based in Leeds, is looking for an enthusiastic iOS Developer to join their Smart Security group. You'll develop native Swift applications for IoT-connected cameras and sensors, focusing on customer engagement and security. This role involves collaboration with cross-functional team ...

    Go Backend Engineer: AWS + Kubernetes for FinTech

    Rothstein Recruitment Ltd is seeking a talented Software Engineer - Golang Developer to join their prestigious Financial Services team in London. The successful candidate will utilize their expertise in Golang, AWS, and Kubernetes to develop key financial applications that drive trading and investment process ...

    Frontend Engineer Consumer EV Experience

    Octopus Group in Greater London is seeking a passionate Front-end Developer to join their Electroverse team, focusing on building user-friendly features for their electric vehicle charging platform. You will work closely with a dynamic project team to develop front-end solutions that enhance user experience i ...

    Python Backend Engineer – Geoscience Data (Equity)

    Client Server is looking for a Python Developer to work on exciting systems related to Polar Exploration in Cirencester, England. You will be part of a small tech start-up team, designing Greenfield applications that monitor Arctic ice flows and various data points for governmental and environmental contexts. ...

    AVP, Securities Finance Platform Engineer

    Jefferies is looking for a Securities Finance Developer (Assistant Vice President) based in Greater London. This role involves developing the Global Securities Finance platform, benefiting users across multiple time zones. You will work on core in-house systems using C# .NET and SQL, ensuring robust performan ...

    Junior Backend Engineer for AI Driven Fintech Platform

    Diesta Ltd. is looking for a Junior Backend Developer to join their engineering team in London. This role is ideal for early career developers eager to learn from experienced engineers. Responsibilities include backend development using Node.js and TypeScript, bug fixing, and contributing to internal tooling ...

    AI Driven Automation & Software Engineer

    Equals One Ltd in Leeds is seeking a motivated Automation & Software Developer to join their team. This role involves working closely with the Technical Director to design, build, and maintain systems that enhance business operations across retail brands. Key responsibilities include developing softwar ...

    Senior Backend Engineer AI Powered SaaS

    Echobox, a fast-growing company based in London, is looking for a Back-End Developer to work closely with the Product team and Data Scientists. You will design and maintain systems supporting our AI-driven services, ensuring performance and reliability while meeting launch deadlines. Ideal candidates s ...

    Smart Grid Software Engineer | IoT & Azure

    UK Networks Services is seeking a skilled Systems Developer to work on innovative smart grid solutions in Ware, England. You will develop software for IoT edge devices and improve control systems while leveraging your experience with the Microsoft stack and APIs. This role offers a salary between £45,0 ...

    Senior Angular Engineer Ownership, Impact, Hybrid Role

    Match Bingo is seeking a Senior Angular Developer to join their innovative team in Tunbridge Wells. This hybrid role allows for flexibility and involves developing and improving their applications, integrating with backend services, and working closely with product stakeholders. Ideal candidates will have ove ...

    Senior Java Microservices Engineer – Remote & Cloud DevOps

    RS Group is seeking an experienced software developer to own the entire software life cycle, focusing on design, build, and operation of services. Required skills include experience with Java-based services, HTTP protocols, and cloud computing, with a minimum of five years in technical roles. The position off ...

    Game Programmer: Engine, AI & Tools Expert

    An established industry player is seeking a passionate game developer to bring innovative ideas to life in the gaming world. This role involves collaborating with talented professionals to create engaging game experiences across multiple platforms. You will be responsible for designing and delivering high-qualit ...

    Security Cleared Java Backend Engineer

    IDEMIA Group is seeking a Software Developer to join our team in Winnersh, UK, focusing on long-term government projects. Candidates should have 2–3 years of Java development experience and strong knowledge of Spring Boot and REST APIs. You will be designing secure back-end services, building RESTful A ...

    Senior C++ Engineer Ultra Low Latency Trading Backend

    Kraken is looking for an experienced developer to join our Trading Technologies team in Greater London. In this role, you will develop and maintain the core framework for our trading engine focusing on low-latency messaging solutions built on Aeron. The ideal candidate will have 5+ years of C++ experie ...

    Quickbase Stabilisation & Optimisation Specialist (Remote)

    Onyx-Conseil is seeking a Quickbase Developer / Consultant to join immediately for an urgent requirement in Otham, UK. In this hands-on role, you will stabilise and optimise the Quickbase platform, ensuring high performance and custom functionality. You will manage the environment post-go-live, work on applic ...

    Senior AI Scientist: Lead Foundation Models & NLP

    IBM is seeking a skilled AI Solutions Developer to lead the design and deployment of innovative AI solutions in our Consulting Client Innovation Centers located in the Greater London area. Successful candidates will guide projects that leverage foundation models and large language models, ensuring effective c ...

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