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    • 160,296+ Fullstack Software Engineer Netjava Jobs in UK — Top Companies Hiring July 2026

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    DevOps Engineer for MetDB Platform

    Stars Arena is seeking a full-time DevOps Engineer for the MetDB team at the Met Office in Exeter, United Kingdom. The candidate should possess technical literacy in multiple programming languages, particularly Python and C, and have experience working with Linux in an agile environment. Compensation ranges from ...

    Senior HV Cable Design Engineer Renewable & Grid Projects

    A global engineering consultancy is seeking an experienced HV Cable Design Engineer in Glasgow to join their energy team. The role involves working on electrical substation design and major renewable projects, providing innovative solutions in a collaborative environment. Candidates should have a Bachelor's or M ...

    Senior Test Engineer National Security (Automation & CI/CD)

    A specialist software consultancy is seeking a Senior Test Engineer in Manchester to join their National Security Team. The role involves implementing automated testing within CI/CD pipelines and working collaboratively in an Agile environment. Candidates should have hands-on experience in both manual and automa ...

    Founding Lead Engineer, Agentic SRE — London

    A leading tech company is seeking a Founding Lead Engineer to architect and build the core alert investigation pipeline in London. Candidates should have 5+ years of professional software engineering experience with proven product delivery capabilities. This role emphasizes backend systems and the opportunity to ...

    Principal Drainage Engineer, Highways – Flexible & Remote

    Seeds Renewables is seeking a Principal Engineer to lead the design of drainage systems for major highways projects in the UK and internationally. In this role, you will collaborate with multidisciplinary teams, provide technical advice, and manage project execution. Ideal candidates will have extensive experien ...

    Senior Structural Engineer — Creative Low Carbon Design

    Cundall is seeking a Structural Engineer to join their team in Newcastle upon Tyne. The successful candidate will work on prestigious projects across the UK and internationally, taking leadership in delivering structural calculations and specifications. Applicants should have an MEng degree and relevant consulta ...

    Senior Backend Lead — Workflow (Hybrid, 20 Flex Days)

    Personio is seeking a Lead Software Engineer (Back-end) for their EO Workflows team in Greater London. You will design and improve scalable backend systems for complex employment workflows, work collaboratively with cross-functional teams, and lead product-focused engineering solutions. The position offers 28 da ...

    Ambitious Backend Engineer (Node.js) – London Office

    Wayfindi in London is seeking a Mid Level Backend Engineer (Node.js) to enhance their backend infrastructure. You will be responsible for handling scaling challenges and new feature integrations while collaborating closely with the CTO. The ideal candidate has at least 2 years of software development experience, ...

    Senior Frontend Engineer — React UI for Revit Tools

    A tech-focused design firm in London is searching for a frontend engineer to enhance their Revit tools. In this role, you will develop user-facing features like advanced search tools and ensure responsive, polished interfaces. Ideal candidates will have over 5 years of experience with JavaScript, TypeScript, and ...

    Senior Engineer: Cloud & Frontend Innovator

    WorksHub is seeking a skilled Software Engineer with experience in Python and Javascript to contribute to an innovative environment. You will work on various technologies such as AWS, K8s, Kafka, React, and Ruby while addressing risks and delivering cutting-edge solutions. The ideal candidate will have ...

    AVP Java Developer Hybrid OpenShift & Microservices

    Citi is seeking a motivated Engineer to develop tools for its global developer community. The role involves working on Java and SpringBoot microservices, engaging in all aspects of the Software Development Lifecycle, and providing expert support for developers. The position offers a competitive salary, ...

    Senior Full Stack Engineer AI Powered Wellness Platform

    A healthtech SaaS startup in London is seeking a Full Stack Software Engineer to help shape a B2B2C platform focused on stress reduction and resilience. The role requires extensive experience in developing solutions using React, Python, and Django. The ideal candidate should have a strong interest in wellbeing t ...

    Senior AI Agent Engineer — Build Next‑Gen LLM Systems

    A leading global SAAS company in the UK is seeking a Senior AI Agent Engineer to build intelligent applications that leverage large language models. The ideal candidate will have at least 3 years of experience in software development, especially in AI and ML, and will be responsible for driving the technical arc ...

    Highways Engineering Lead Civil 3D & BIM

    A recruitment consultancy is seeking a Principal Highways Engineer to join a multi-disciplinary team in Newark on Trent. This role involves leading the production of 3D models with Civil 3D software, ensuring compliance with technical standards, and managing design outputs. Ideal candidates will have experience ...

    ML Lead Engineer: Hands on & Path to Management London

    YouLend is hiring a Machine Learning Lead Engineer in London. This role combines hands-on engineering with team leadership, focusing on building and improving ML systems. Candidates should possess strong ML engineering experience, software engineering skills in Python, and a good understanding of MLOps. The posi ...

    Senior Java Engineer — Fixed Income Algo Trading (Hybrid)

    Citi is seeking a proficient Software Engineer for their Fixed Income Algo technology team in London. You will design and develop high-performance algo trading platform components, collaborating with Traders and Product Managers, and ensuring reliability and scalability. The position offers a hybrid wo ...

    GPU Performance Optimization Engineer

    A leading technology company in the United Kingdom is seeking a GPU Performance Analysis Engineer. This role focuses on developing and validating performance test plans for GPUs, analyzing performance issues, and collaborating with engineers to identify solutions. The ideal candidate will have strong skills in h ...

    Senior FPGA Firmware Engineer – Defence (Glasgow, SC Eligible)

    A leading engineering firm in Glasgow is looking for a Firmware Engineer to join their Defence sector team. This role involves designing and implementing VHDL-based FPGA firmware for high-reliability embedded systems, collaborating with hardware and software engineers, and providing mentorship to junior engineer ...

    Senior Full Stack Engineer: React & Java, Drive Impact

    A prominent financial services firm in Glasgow seeks a Software Engineer III to join their agile team. You will play a key role in delivering technology solutions across multiple business functions, focusing on high-quality code and innovative troubleshooting. The ideal candidate has extensive experience in UI d ...

    Senior Full Stack Engineer — AI First & Agile Innovator

    BNY is seeking a Senior Specialist, Full-Stack Engineer to join the Trustee & Depositary Engineering organization in Manchester. This role will focus on delivering high-quality and scalable technology solutions, working hands-on with modern technologies throughout the software lifecycle. Candidates should have a ...

    Hybrid UK based Golang & Microservices Engineer

    Net2Source (N2S) is seeking an enthusiastic Golang Software Engineer to join our team in Burgess Hill, UK. This permanent role involves working on a global Loyalty and Benefits platform, enhancing features within the Account domain. Ideal candidates will have demonstrable experience in Golang, backend microservi ...

    Senior Backend Engineer: Cloud Microservices

    JP Morgan Chase is looking for a Software Engineer III to contribute to innovative digital banking solutions in Greater London. Join a dynamic team dedicated to delivering top-tier banking experiences through cloud-native architecture. The role focuses on building secure, scalable applications and enha ...

    Senior Cloud Native Backend Engineer (Java/Kotlin)

    慨正橡扯 is seeking a talented back-end engineer in Greater London to craft cutting-edge cloud-native applications. You will design, implement, and support solutions using Java/Kotlin, focusing on customer needs and agile methodologies. The ideal candidate demonstrates advanced skills in Java and has exper ...

    Senior React Native Engineer – Ownership & Impact

    Ebury in London is seeking a Senior React Native Engineer to lead the development of their mobile app. You will take ownership of the app's entire lifecycle and collaborate with cross-functional teams to deliver an exceptional user experience. With 7+ years in software development, including React Native, you wi ...

    VP, AI Platform Engineer – NLQ & Multi Agent Systems

    JPMorgan Chase & Co. is seeking a Lead Software Engineer for AI in Risk Technology to drive AI initiatives and mentor a team. Your role will involve deploying advanced AI solutions, developing multi-agent systems, and collaborating with various teams on NLQ-enabled solutions. Required qualifications include a de ...

    Senior Full Stack Engineer — AI Driven Home Healthcare

    Heim is seeking a Senior Full-Stack Engineer to build AI-powered systems that improve home-based healthcare delivery. The role requires over 6 years of experience; candidates must demonstrate genuine full-stack capabilities and have a proven track record in delivering production software. Responsibilities includ ...

    Senior Drainage Engineer: Lead Design & Delivery

    A prominent consultancy in infrastructure is seeking an experienced civil engineer to join their team in Mold, UK. The role involves preparing designs and feasibility studies for diverse infrastructure projects, managing budgets, and guiding junior team members. Candidates should possess a BEng in Civil Engineer ...

    Secure by Design Cybersecurity Engineer (HW/SW)

    Expleo in Belfast seeks a Cyber Engineer to support key client engagements, providing cyber engineering expertise across hardware, embedded systems, and software. The role requires a proactive approach to integrating cybersecurity into engineering processes and working collaboratively with clients and teams. ...

    Senior Ruby Backend Engineer Real Time Gaming Platform

    A leading sports marketing company in Greater London is seeking a Senior Software Engineer to shape the technical foundation of high-growth products. In this role, you will design and implement scalable, secure backend systems for real-time gaming tournaments. Ideal candidates should have strong experience with ...

    DV Cleared Data Science Engineer Cloud & ML

    A prominent technology recruitment company is seeking a Data Science Engineer to support a major public sector programme in London or Manchester. The role involves designing and maintaining scalable data processing systems, collaborating with multidisciplinary teams, and requires DV Clearance. Candidates should ...

    Senior Quant Trading Engineer Java & Crypto

    Quant Capital is urgently hiring for a Senior Software Engineer specializing in Quant Trading based in London, United Kingdom. The role offers a competitive salary range of £150,000-200,000, plus a bonus of £50,000-80,000. The position focuses on developing top-tier trading systems for a leading player ...

    Mid Level .NET Engineer – REST, CI/CD & Agile

    A British software company is seeking a Middle FS .Net Engineer to design and implement features for their evolving product offering. The ideal candidate will have a minimum of 3 years' experience in C# and Microsoft .NET, knowledge of RESTful Web Services, and experience working in Agile teams. Responsibilities ...

    Senior AI Product Engineer — Sustainability Platform London

    A leading enterprise sustainability platform is seeking an AI led software engineer to join their sustainability AI reporting team in London. You will lead the development of powerful AI tools, collaborate on product strategies, and maintain a high standard of code quality. Ideal candidates should have experienc ...

    Full Stack TypeScript Engineer — Flexible Hours & £80k

    Java Script Works is seeking a Full Stack Javascript Software Engineer to work within a global development team based in Surbiton, Greater London. The successful applicant will handle design, development, and maintenance of the main pricing analytical library using TypeScript. Qualifications include knowledge of ...

    Senior Staff Backend & Data Engineer FinTech (Relocation)

    Agoda is looking for an experienced backend engineer in Greater London, UK to architect and maintain scalable systems fundamental to our FinTech solutions. The ideal candidate has over 8 years of experience in software development, particularly in Java, Kotlin, Scala, or C#, with expertise in big data and real-t ...

    Data Systems Engineer — Python APIs & Analytics

    Stars Arena is seeking a Software Engineer specializing in data services in London, United Kingdom. The ideal candidate will have extensive experience in Python frameworks such as Django and FastAPI, alongside strong skills in designing and maintaining RESTful APIs. Familiarity with Python’s data ecosystem, incl ...

    Backend Engineer (Ruby) for Scalable Gaming Platform

    A leading gaming marketing company in Greater London is seeking a Software Engineer to join their dynamic team. The role involves designing scalable and high-performance backend systems, writing clean code in Ruby, and optimizing tournament experiences. Ideal candidates should have a strong product engineering m ...

    Agentic AI Platform Engineer

    A premier financial technology firm in London is looking for an AI Engineer to develop and maintain an innovative agentic platform. This role involves creating and enhancing Python SDKs, implementing best practices for agent development, and delivering tailored AI solutions for the business. The ideal candidate ...

    Senior GenAI Engineer: Build AI Powered, Scalable Systems

    Tesco Technology is looking for a Senior Software Development Engineer to drive the development of GenAI-powered products. This hybrid role will involve close collaboration with various teams to deliver impactful data and AI solutions. The ideal candidate will have strong backend development skills (Py ...

    Real Time Media Engineer – C++, Linux, AI

    624 Cisco International Limited is seeking a Software Engineer for the Webex Real-time Media Engineering Group in Greater London. You will have a pivotal role in developing features for industry-leading products like Webex Meetings while working in an agile environment. The ideal candidate has at least ...

    Platform Engineer National Security (Hybrid, Clearable)

    Forwardrole is seeking a Platform Engineer to join a growing engineering consultancy focused on secure software delivery in National Security. The role involves designing and building secure infrastructure and supporting cloud-native platforms. With a hybrid work model and a clear progression pathway, ...

    Staff Engineer, DevTest Tools — Lead Scalable CI/CD

    ASSA ABLOY Global Solutions is seeking a Staff Engineer - DevTest Tools in Cardiff. The role involves driving the formation and maintenance of a CI/CD pipeline, bridging DevOps and QA Validation functions. Candidates should have a degree in Engineering and 7+ years of experience in device and software testing. T ...

    Senior Platform Engineer: Elevate Dev Experience & Tooling

    AJ Bell is seeking a Senior Platform Engineer to enhance internal platforms and shared engineering tools. This role will involve improving developer workflows and supporting teams in delivering high-quality software efficiently. The ideal candidate will have hands-on experience with TypeScript or Go an ...

    Embedded Firmware Engineer — RTOS, Medical Devices, Hybrid UK

    Centaur Health Holdings is looking for a Software Engineer Embedded Firmware in Crawley, UK. The role involves designing, implementing, testing, and maintaining embedded firmware for advanced radiation therapy medical devices. You will collaborate with various engineering teams and engage in hands-on developm ...

    Senior UI Infrastructure Engineer — Hybrid, Build Tools

    Roku, Inc. in Cambridge, England, seeks a Senior Software Engineer for UI Infrastructure development. Ideal candidates will have extensive experience in C++ and Python, contributing to the robustness of embedded frameworks that impact millions of users globally. This position is integral to developing ...

    Lead Structural Analyst – Helicopter Structures (Hybrid)

    Leonardo UK Ltd in Yeovil is seeking a Lead Structural Analysis Engineer to coordinate and deliver static and dynamic analysis for aircraft structures. This role involves mentoring engineering teams and working collaboratively across various engineering departments. Candidates should have an engineering degree a ...

    VP AI Solutions Architect – Cloud Native & LLM Delivery

    A global financial services firm is seeking an AI Application Engineer to design, build, and deploy cloud-native AI applications. This role involves leading development efforts, collaborating with various teams, and ensuring rapid delivery of solutions leveraging AI/ML technologies. Ideal candidates will have ex ...

    Innovative RF Antenna Design & Development Engineer

    Expleo is seeking a highly organized RF Antennae Design Engineer to join our Hardware Development team in Bristol. The role involves developing innovative antenna designs using 3D EM simulation software while collaborating with mechanical and electronic engineers. Candidates should ideally have a degree in en ...

    Security Cleared Platform Engineer Cloud & CI/CD, Hybrid

    Prattwhitney is looking for a Platform Engineer to join their team in Kingswood, UK. This full-time permanent position focuses on deploying applications and software across cloud and on-premises environments, while also automating development tools and processes. The successful candidate will work clos ...

    Real Time Data Engineer for LLM & Low Latency Systems

    A data-driven technology firm in London is seeking a Software Engineer to develop and maintain data acquisition systems using social media inputs. The role requires strong programming skills, particularly in Java (Spring), and experience with Postgres, GCP, and Docker. Candidates should also be familiar with bui ...

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      Fullstack Software Engineer Netjava Jobs in United Kingdom Job Search Guide, Trends and Insights