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    • 161,227+ Fullstack Software Engineer Netjava Jobs in UK — Top Companies Hiring July 2026

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    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 Lead ML & GenAI Engineer — Cloud, NLP, Production

    Join JPMorgan Chase as a Senior Lead Software Engineer in Glasgow, focusing on architecture, development, and deployment of ML and LLM-powered solutions. You will drive significant business impact while collaborating with a global team to enhance technology products. This role requires strong engineeri ...

    Lead Cloud Platform Engineer — Java & Python

    JPMorgan Chase & Co. is seeking a Lead Software Engineer for its Cloud Engineering Acceleration team in Greater London. This role involves designing platform services, maintaining production code, and fostering team culture. The ideal candidate should have proficiency in core programming languages, hands-on expe ...

    Senior Data Engineer Lead Python, SQL, AWS, Microservices

    A leading financial institution in London seeks a skilled Lead Data Engineer to enhance and deliver top-tier technology products. This role includes leading a team of Data Engineers, conducting Agile ceremonies, and delivering cloud-native microservice applications. The ideal candidate should have strong experti ...

    IGA Senior Engineer/Architect SailPoint IAM Leader

    A leading security consultancy in London seeks a Senior IGA Engineer or Architect with extensive experience in SailPoint and Identity Governance & Administration. This role involves designing and delivering IGA solutions, engaging with clients, and ensuring compliance with security requirements. Candidates shoul ...

    Senior DevSecOps Engineer: Secure Cloud & CI/CD (Hybrid)

    A financial technology company in Greater London is seeking a Senior DevSecOps Engineer to join their high-impact team. This role emphasizes integrating security into the software development lifecycle by enhancing security practices and automating compliance within their GCP and Kubernetes environments. The ide ...

    VP, AI Powered Developer Tools & Platform

    A leading financial services firm in London is seeking an Engineering AI Software Engineer at the Vice President level. The role involves designing tools that improve developer experience, implementing AI-driven solutions to enhance productivity, and collaborating with teams to integrate knowledge into developme ...

    LLM Research Engineer – Foundational AI & Data Pipelines

    A global information provider is seeking a Machine Learning Research Engineer to join their innovative team. This role involves designing robust systems for training and evaluating large language models as well as collaborating with world-class researchers. Successful candidates will hold a relevant degree and h ...

    Principal Mechanical Engineer BIM Lead & Energy Design

    A leading engineering consultancy located in Manchester is seeking a Principal Mechanical Engineer to join their MEP team. The successful candidate will lead design projects in mechanical and public health building services, ensuring compliance with industry standards while developing strong client relationships ...

    Senior Risk Engineer: Lead Risk Management & Insights

    A leading railway operator in the UK is seeking a Senior Risk Engineer to execute and implement the Risk Management Plan across its projects. Candidates should possess strong communication skills, experience in risk management, and familiarity with risk management software like Xactium. The ideal applicant will ...

    Senior Full Stack Engineer for Fusion Platform Hybrid UK

    TP ICAP Group Services Ltd is seeking a Senior Engineer to join a new team focused on building the Fusion Platform with Amazon Web Services (AWS). This role involves technical ownership of software development, mentoring junior team members, and driving engineering improvements. The ideal candidate wil ...

    Senior Radar Systems Engineer – MBSE (Defence)

    Leonardo Worldwide Corporation in Edinburgh is seeking a Senior/Principal Systems Engineer to drive the Functional Development of radar systems for advanced combat aircraft. This role requires analysis of customer requirements, system architecture design, and collaboration with software engineers. The ...

    Staff Firmware Engineer Embedded IoT & Wearables

    A global medical technology firm is seeking a Staff Firmware Engineer to lead the R&D of firmware for connected wound therapy devices. The role involves developing embedded software, defining architecture, and collaborating with cross-functional teams. Candidates should have substantial experience in real-time a ...

    Senior Optimization Engineer – Semiconductors (Hybrid)

    Flexciton is seeking a Software Engineer in Greater London to join our team focusing on optimising semiconductor production. You will develop advanced algorithms and decision-making models essential for automating factory processes, serving leading companies like Seagate. Applicants should have a unive ...

    Senior PCB Layout Engineer — High Speed RF & Flex PCBs

    Harris Geospatial Solutions is seeking a Senior PCB Layout Engineer to develop sophisticated PCB designs for products in Electronic Warfare and Data Encryption. The role involves collaborating with diverse teams to ensure that designs meet stringent specifications. Applicants must demonstrate expertise ...

    Automation Driven Product Reliability Engineer

    Normal Computing is seeking a Product Reliability Engineer to build automated validation workflows and improve product reliability in complex environments. This role requires strong scripting skills and the ability to translate manual validation workflows into scalable automation. Candidates should hav ...

    Electrical Design Engineer Controls & Automation

    A leading engineering firm in Manchester is seeking an Electrical Design Engineer to join their multi-disciplinary team. The role involves producing design specifications and liaising with customers. The ideal candidate will have a relevant qualification in Electrical Engineering and experience in design, partic ...

    Senior Drainage Engineer: Lead Flood & SuDS Design (Hybrid)

    A leading engineering service provider in the United Kingdom seeks a Principal Civil Engineer to join their Glasgow or Edinburgh office. This role focuses on drainage design projects, emphasizing environmental improvement and innovation. Responsibilities include overseeing projects from concept to completion, ma ...

    Senior Civil Engineer Development & Infrastructure Delivery

    WSP is seeking an enthusiastic Senior Engineer to support the Development Team in Cardiff, focusing on civil engineering for projects across Wales and the UK. You will lead project management tasks on significant developments such as the 50 Storey Central Cardiff Tower and HS2 Curzon Street Station. Th ...

    Principal Structural Engineer – Underground Tunnels & Shafts

    WSP is seeking an experienced Principal Structural Engineer based in Birmingham, UK. The role involves leading the structural design for underground structures such as tunnels and shafts, applying advanced engineering principles to ensure safety and efficiency. Candidates should possess a degree in Civil or Stru ...

    Principal Civil Engineer — Lead High Impact Projects Hybrid

    A leading engineering consultancy based in Manchester is seeking a Principal Engineer to deliver innovative civil engineering solutions. You will manage multi-disciplinary projects, using software like Civil 3D and AutoCAD to create efficient designs. The ideal candidate has strong technical expertise in Civil E ...

    Senior FPGA Engineer — High Speed PCIe & Real Time

    A leading tech company in Greater London is seeking an experienced Senior FPGA Engineer to design and implement control functions for its Optical Tensor Processing Unit. The role involves collaborating with software and hardware teams, focusing on high-speed interfaces and precision timing. Candidates should hav ...

    Senior Electrical Building Services Engineer – Lead MEP Design

    An innovative building services consultancy is seeking a Senior / Principal Electrical Building Services Engineer to join their North Yorkshire office. The ideal candidate will engage in all project stages, liaising with stakeholders and managing budgets while ensuring compliance with regulations. The role requi ...

    Senior Embedded Engineer — Motion & Robotics Systems

    An international engineering business in Gloucester is seeking a Senior Embedded Software Engineer to develop next-generation motion control systems. Candidates should have expertise in embedded C/C++, ARM architectures, and experience with RTOS or bare metal development. You will be responsible for designing al ...

    Principal Java Engineer Retail Payments & Cloud (Azure)

    Mindera is seeking a Principal Java Engineer to join their team in Greater London. This six-month contract outside IR35 requires strong experience in Java 17+, as well as leadership in technical challenges and solutions. Your role will include crafting secure, high-volume payment services, mentoring en ...

    Staff Golang Engineer — AI Platform & Edge Deployments

    A global AI solutions provider is seeking a Staff Software Engineer to maintain and evolve their SeeWare Platform. The ideal candidate will have extensive Golang experience and strong containerisation skills. Duties include developing and monitoring applications for AI solutions, ensuring stability and scalabili ...

    Remote Python Engineer AI Orchestration & Automation

    Outlier AI based in Stretford, England, seeks a skilled backend engineer to help enhance AI agents with human feedback. The role demands practical experience in building production-grade software and strong programming skills, especially in Python and JavaScript. Join us in training advanced generative ...

    VP Full Stack Engineer (Python/Java) – Hybrid Finance

    Citibank (Switzerland) AG in London seeks an accomplished Full Stack Engineer (VP) to join our Strategic Equity Solutions team. You will develop robust software solutions that enhance trader workflows, collaborating closely with business stakeholders. Ideal candidates should have strong backend languag ...

    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 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 ...

    Remote Python Engineer – Oxford or Global Scale up

    Stars Arena is a tech scale-up based in Oxford, seeking a Python Software Engineer to join the team. This role is full-time and offers an exciting opportunity for developers with a passion for technology. The ideal candidate will have over a year of commercial experience in Python development. The posi ...

    Real Time Java Engineer for Liquidity & Kafka

    JPMorgan Chase & Co. is looking for a Software Engineer II in Bournemouth, United Kingdom, to enhance the Global Liquidity and Cash Management Technology team. The ideal candidate will have formal Java training, experience with Java 17+, and modern testing tools, along with strong interpersonal skills. Responsib ...

    On Site IT Support Engineer – 2nd Line (Wirral) Contract

    A digital technology solutions provider based in Wirral seeks a Contract IT Support Engineer. This role involves delivering first and second-line support across Microsoft 365 and Windows systems, with responsibilities including troubleshooting hardware and software, and supporting network functions. The initial ...

    AI Quality Assurance Engineer — Automation & Reliability

    AI Chopping Block, Inc. is looking for a Software Quality Engineer to ensure the reliability and performance of their innovative AI applications. You’ll define and implement quality assurance strategies while working alongside engineering teams in a hybrid role based in London. The ideal candidate has ...

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