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    • 160,289+ Fullstack Software Engineer Netjava Jobs in UK — Top Companies Hiring July 2026

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    Senior Civil Design Engineer Renewables & Transmission

    Orion Group is seeking a Senior Civil Design Engineer to lead civil engineering designs for projects in the Renewables and Power sectors. This role involves responsibility for the full project lifecycle, from design development to construction support, working with multidisciplinary teams. The ideal ca ...

    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 ...

    Junior Automation Test Engineer — Grow with CI/CD & Modern QA

    IntaPeople Limited is seeking a Junior Automation Test Engineer to support testing and quality assurance for a contemporary software platform. This role is perfect for individuals early in their career who wish to gain hands-on experience with automation frameworks and CI/CD environments. Key responsib ...

    Edge AI Embedded Lead — Jetson & Camera Tech

    Enterprise Recruitment Ltd is seeking a Senior Embedded Systems Engineer in Nottingham. This role requires leading the development of an AI-driven edge computing platform, focusing on embedded Linux systems and hardware integration. Ideal candidates will have strong skills in embedded systems, Linux, and softwar ...

    Industrial PCB Design & Layout Engineer Onsite

    OnTarget Communications is seeking a PCB Design & Layout Engineer based in Chesterfield. This office-based role requires proficiency in electronic circuit design and PCB layout, along with tools like Altium and KiCad. Candidates should have strong debugging skills and a solid understanding of design principle ...

    Full Stack Engineer (C#/.NET, React) — Remote & Growth

    Gearset Limited in Cambridge is looking for a Software Engineer to join their team. This role involves enhancing existing features and engaging directly with users to shape impactful solutions. Ideal candidates have full-stack experience and a passion for learning within a collaborative engineering culture. < ...

    Senior Cloud Platform Engineer Scalable ML Infrastructure

    CHARM Therapeutics is seeking a software engineer to develop scalable cloud infrastructure to support ML research. You will design, create, and maintain the infrastructure allowing for large-scale training and inference, crucial for developing therapeutic solutions. Requirements include expertise in cl ...

    Senior Design Engineer: Oilfield Systems Lead

    Hunting-Energy-Services seeks a Senior Design Engineer to lead engineering design projects for oilfield equipment. This office-based position requires significant experience in product design and the ability to mentor junior members of the team. Responsibilities include overseeing new technology development a ...

    iOS Mobile Engineer (Swift/Obj C) – Hybrid Bristol

    Computerworld Personnel Ltd is seeking a Mobile Software Engineer in Bristol. The role involves designing and developing iOS applications using Swift and Objective-C. You will work within a cross-functional team to ensure quality standards and enjoy collaboration with stakeholders. The ideal candidate has strong ...

    Senior .NET Engineer AI Driven, AWS Cloud Leader

    CreateFuture is seeking an experienced Senior Engineer to join its Manchester team. This role involves hands-on software engineering and technical leadership within .NET environments. The ideal candidate will have strong skills in .NET, AWS, and Infrastructure as Code using Terraform. You'll work to improve exis ...

    Lead IEC 61850 System Configuration Engineer

    AL8238 UK Grid Solutions Limited seeks a Lead IEC 61850 Application Engineer to define requirements and enhance features for an IEC 61850-compliant System Configuration Tool. This critical role demands deep expertise in IEC 61850, strong hands-on experience, and collaboration with global engineering te ...

    Go Backend Engineer — Scalable Microservices

    A leading data collaboration platform in the United Kingdom is seeking a Backend Software Engineer. You will design, develop, and maintain scalable backend systems using Go, while working closely with cross-functional teams. The ideal candidate has 3+ years of experience in backend development, strong problem-so ...

    Senior Data Platform Engineer Spark, Airflow & NoSQL

    Roku, Inc. is looking for a Senior Software Engineer in Manchester, United Kingdom, to design and maintain scalable data systems and APIs. Candidates must have expertise in big data technologies like Apache Spark and their programming languages familiarity. The role is hybrid, with in-office work expected Monday ...

    C# .NET Backend Engineer | AWS, Hybrid Work

    A growing technology company in Sunderland is seeking a Software Engineer (C# .Net AWS) to build web applications and REST APIs. You will work primarily on backend development in a collaborative Agile team while enjoying a hybrid work model. The ideal candidate has strong experience with C# .Net, AWS, and web ap ...

    Global IT Deployment Engineer End User Support

    A technology company in Thame seeks a Deployment Engineer to manage hardware kits and ensure proper configuration of end-user devices. The role includes troubleshooting hardware/software issues and providing technical support. Candidates should have a degree in IT, with over 2 years of experience in deployment r ...

    Production AI Engineer for Enterprise LLM Solutions

    A leading AI technology firm is seeking an AI Engineer in London to design and deploy production-grade AI systems powered by LLMs. You will work with Fortune 500 companies, transforming complex workflows with cutting-edge AI applications. The ideal candidate has over 3 years of software engineering experience, s ...

    Customer‑Facing Forward Deployed Engineer

    Condukt is seeking a Forward Deployed Engineer in Greater London. In this role, you'll work directly with clients to design, deploy, and enhance solutions using our platform, influencing the product roadmap based on customer insights. The ideal candidate will have over 3 years of experience in software engineeri ...

    AI Training Architect — Early Stage, High Impact

    bloom is seeking a Software Engineer to work at the forefront of AI in London. You'll design training curricula for AI systems and create problem sets to enhance their learning. The ideal candidate has 1+ years of Python experience and is comfortable with LLM APIs. This is not just a maintenance role; it’s hands ...

    Senior Unity Graphics Engineer — Real Time Rendering Lead

    A leading gaming company based in London is seeking an experienced graphics software engineer to enhance the visual quality of Football Manager. The role involves designing rendering systems in Unity, optimising shaders, and collaborating with artists on high-quality graphics solutions. The ideal candidate has 1 ...

    Platform Engineer — AI Driven Backend & Pipelines

    A tech startup is seeking a Software Engineer to build and maintain a shared platform that supports AI solutions. You will develop APIs, frameworks, and data services while collaborating with product engineers to enhance functionality. Candidates should have extensive experience in Python and AWS, alongside a st ...

    Hybrid Full Stack Engineer (C#/.NET & Angular)

    A leading betting technology provider in St Albans is seeking a Full-Stack Software Engineer to join their team. In this role, you will work on microservices and web-based platforms using C#/.NET and Angular. The position offers a competitive salary, hybrid working options, and a focus on work-life balance. Cand ...

    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 ...

    Nuclear HVAC Systems Engineer — Design & Integration

    A leading engineering consultancy is seeking an HVAC System Engineer to design and integrate HVAC systems into nuclear power plants. The position involves monitoring quality and compliance, interacting with various stakeholders, and contributing to groundbreaking projects in the UK's nuclear sector. Candidates s ...

    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 Embedded AI Engineer Edge ML & Firmware

    A cutting-edge tech company in Bristol is looking for a Senior Embedded Software Engineer to deploy AI algorithms on edge devices. The candidate will convert high-level models into optimized formats for real-time anomaly detection and monitoring. Proficient skills in C/C++/Rust and TinyML tools are essential. Jo ...

    Lead QA Architect Playwright Automation & Strategy

    The MRJ Group in Sale is seeking a Principal QA / Principal Software Engineer in Test to lead the QA strategy and drive quality across engineering. This hands-on leadership role emphasizes modern automation, especially using Playwright. Key responsibilities include defining QA strategies, mentoring a s ...

    Senior 5 Axis CNC Manufacturing Engineer (Contract)

    A leading defence and aerospace company based in Ampthill is seeking a Senior Manufacturing Engineer for a 6-month contract at £50 per hour. The role involves developing manufacturing processes for medium and large CNC machined components, along with managing BOMs using MRP systems. Candidates should have experi ...

    Senior Civil Engineer Lead Highways & Infrastructure

    A leading engineering consultancy based in Gateshead is looking for a Senior Civil Engineer to spearhead the design and delivery of various civil engineering projects. The ideal candidate will have a degree in Civil Engineering, experience in consultancy or contractor-side roles, and proficiency in engineering s ...

    Senior Civil Engineer – Flood Risk & Drainage Specialist

    A leading independent consultancy is seeking a Senior Civil Engineer for their North Hampshire office on a hybrid basis. The role involves providing Flood Risk Assessments and drainage designs for various developments. Candidates must possess knowledge of relevant standards and software including Microdrainage a ...

    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 ...

    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 ...

    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 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 ...

    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 ...

    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 ...

    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 ...

    Lead Hybrid Powertrain Calibration Engineer

    FEV Group GmbH in Coventry is looking for a Calibration Engineer to lead development activities for hybrid powertrains. You will work closely with cross-functional teams to ensure performance and emissions targets are met. The ideal candidate has a Bachelor's degree in Engineering, over 2 years of expe ...

    Solutions QA Engineer: Hybrid Role with AI Testing & Travel

    A leading solutions provider in Basingstoke is seeking an experienced Solutions QA Engineer to ensure the quality of internally developed and third-party solutions. You will collaborate with developers and stakeholders to enhance product reliability and drive testing processes. Candidates should have over 5 year ...

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