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    • 2,338,039+ Full Stack Software Engineer Javascript React Elixir Jobs in UK — Top Companies Hiring June 2026

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    Mechanical Design Engineer

    We have a fantastic opportunity for an experienced Mechanical Design Engineer to join a specialist engineering and manufacturing business focused on developing innovative equipment and technologies. This role will support the full product lifecycle, from research and concept development thr ...

    Civil Engineer or Senior Civil Engineer

    Civil Engineer or Senior Civil Engineer The role will involve the design and delivery of residential engineering schemes including SAB Approvals and technical packages such as Section 278, Section 38, Section 104 and Section 185 agreements as required. Candidates will be expected to be self-sufficient ...

    FPGA Design Engineer

    FPGA EngineerHybrid | Engineering & Software Development | Full-time | OxfordSalary: Up to £70,000We are seeking a talented FPGA Engineer to join a pioneering quantum technology company in Oxford. You’ll help bring cutting-edge atom-based quantum devices from the lab to real-world applications.<b ...

    Civil Engineer or Senior Civil Engineer

    Civil Engineer or Senior Civil Engineer The role will involve the design and delivery of residential engineering schemes including SAB Approvals and technical packages such as Section 278, Section 38, Section 104 and Section 185 agreements as required. Candidates will be expected to be self-sufficient ...

    Senior C++ Engineer: Lead Design & Delivery

    Carbon 60 is seeking a Senior Software Engineer - C++ to drive high-quality software development from initial design through to verified delivery. This senior role requires a professional with extensive C++ experience, a strong grasp of software engineering practices, and an ability to mentor junior engineers ...

    Senior Software Architect: Lead & Innovate in Automotive

    Jonathan Lee is seeking a Software Architect Engineer based in Gaydon, offering an exciting opportunity to shape the future of software engineering. You will work on cutting-edge projects, developing technologies in the automotive sector, and ensure seamless integration of software solutions. The ideal ...

    Senior Linux Backend Engineer — Java/Python (SC Clearable)

    ALTEN LTD - UK is seeking a Backend Software Engineer based in London to design and support high-reliability software platforms. You'll work in a collaborative environment, focusing on operational control platforms and software components using Java and Python. The ideal candidate will have a Bachelor' ...

    Lead C++ & Rust Principal Engineer Innovate & Deliver

    TECH 4 LIMITED is seeking a Principal Software Engineer C++ and Rust to lead delivery on complex software projects. This position offers the opportunity to work with cutting-edge technology in a dynamic environment. The successful candidate will guide the development of innovative software solutions fo ...

    Senior Automotive ECU Integration & Validation Lead

    Expleo is seeking an experienced Automotive Senior Software Integration Engineer in Leyland, England. This role is vital for leading embedded software systems integration across commercial vehicle platforms. You will manage software integration activities, coordinate testing, and ensure timely delivery of ECU so ...

    Go Engineer: Container Image Platform & CI/CD

    A leading open source software provider in the United Kingdom is looking for a skilled Software Engineer to develop container images. This role requires expertise in building high-quality software within a collaborative environment. Candidates should have experience with CI/CD processes and be familiar with tool ...

    Embedded Automotive Software Architect & Toolchain Lead

    ARCA Resourcing Ltd is seeking a Software Tools & Architecture Engineer to lead software architecture development for next-generation electric drive systems in Norwich. This role offers a hybrid working model with 3-4 days onsite each week. You will define software architecture, establish engineering s ...

    Senior .NET Engineer: Build scalable web apps

    A software development company in the UK is seeking a Senior Software Engineer to join its Product Engineering teams. The ideal candidate has extensive experience in collaborative software development, specifically with Microsoft .NET and C#. Responsibilities include delivering high-quality software, managing te ...

    Python Quant Trading Engineer Fixed Income

    Stars Arena is looking for a Python Software Engineer to join its prestigious client in quantitative trading. The successful candidate will be responsible for developing software solutions that enhance trading operations, contributing to impressive performance growth. Ideal candidates will have experience in sof ...

    Control Systems Engineer

    As a Control Systems Engineer, youll play a key role in developing the software that controls, monitors, regulates, and automates next-generation composite manufacturing technology. From developing software design concepts through to supporting on-site commissioning, this role blends creativity, problem-solvi ...

    Control Systems Engineer

    As a Control Systems Engineer, youll play a key role in developing the software that controls, monitors, regulates, and automates next-generation composite manufacturing technology. From developing software design concepts through to supporting on-site commissioning, this role blends creativity, problem-solvi ...

    Control Systems Engineer

    As a Control Systems Engineer, youll play a key role in developing the software that controls, monitors, regulates, and automates next-generation composite manufacturing technology. From developing software design concepts through to supporting on-site commissioning, this role blends creativity, problem-solvi ...

    Senior Software Developer C and Linux

    Job Description A leading tech company specialising in data management have an immediate requirement for an experienced C/Linux Software Developer for an initial 6 month contract Key Skills: Software Developer, Software Engineer, C, Linux, Autotools, LDAP, Active Directory, Terraform, OpenTofu, API Location: Hyb ...

    Senior Software Developer C and Linux

    A leading tech company specialising in data management have an immediate requirement for an experienced C/Linux Software Developer for an initial 6 month contract Key Skills: Software Developer, Software Engineer, C, Linux, Autotools, LDAP, Active Directory, Terraform, OpenTofu, API Location: Hybrid but must be ...

    Senior Cloud Engineer

    Senior Cloud Engineer Azure Abingdon £62,000pa to £72,000pa plus bonus 1 day onsite per week: MARS has partnered a global consultancy to hire a permanent Senior Cloud Engineer to join a talented IT function. This strategic delivery partner works and spans both private and public enterpris ...

    Sr. Observability Engineer – Kings Cross, London

    Music is Universal It’s the passionate and dedicated team at Universal Music who help make us the world’s leading music company. From A&R to finance, legal to digital, sales to marketing, Universal Music is the place to grow and develop your career within a truly commercial and innovative business that leads ...

    Sr. Observability Engineer

    Company Overview Music is Universal It’s the passionate and dedicated team at Universal Music who help make us the world’s leading music company. From A&R to finance, legal to digital, sales to marketing, Universal Music is the place to grow and develop your career within a truly commerci ...

    Sr. Observability Engineer

    Music is Universal It’s the passionate and dedicated team at Universal Music who help make us the world’s leading music company. From A&R to finance, legal to digital, sales to marketing, Universal Music is the place to grow and develop your career within a truly commercial and innovative business ...

    ServiceNow Developer

    ServiceNow Developer Location: UK-wide office locations to choose from (Hybrid - 2 days onsite) Salary: £70,000 - £100,000 DOE + comprehensive benefits (Including training / development) Type: Permanent, Full-Time Are you a ServiceNow Developer looking to take your career to the next level? This is your chance t ...

    Junior AI Solutions Consultant

    We are seeking a highly motivated Junior AI Solutions Consultant to join our dynamic Cognitive Intelligence Solutions Division. In this role, you'll design, develop, and deploy cutting‑edge AI applications from front‑end interfaces to back‑end systems. You'll work on transformative projects that bridge the ...

    Senior Software Engineer (Risk) Up to £130k Base + Salary Elite Investment Firm in City of London

    Job Title: Senior Software Engineer (Risk) Client: Elite Investment Firm Salary: Up to £130k Base + Bonus Location: London (Hybrid) An Elite Investment Firm is looking for a highly talented Software Engineer with extensive Risk Management experience. Role </ ...

    DevOps Engineer DV Cleared

    DV Cleared Software / Platform Engineer📍 Locations: London, Cheltenham or Manchester | ⏳ 6 Months | 💼 InsideIR35 The RoleMy client, a leading technology organisation delivering secure, large-scale platforms in a high-impact environment. They are looking for a Software / DevOps Engine ...

    Founding Product Engineer

    Albert Bow is partnering with a profitable, high-growth AI software company building a next-generation research and decision intelligence platform used by globally recognised brands and enterprises. Having already built a successful commercial business with strong recurring revenue, the com ...

    Pro Apps ML Ecosystem Engineer, Graphics, Games, & ML

    Summary Posted: 02 Apr 2026 Role Number: Apple’s Metal Pro Apps Ecosystem team in GPU, Graphics and Displays org provides a suite of high-performance data parallel algorithms for developers inside and outside of Apple for iOS, macOS and Apple TV. Apple’s GPU, Graphics and Displa ...

    Senior Ruby Engineer

    What You’ll Do Design and implement scalable, high-performance backend systems to power our e-commerce experience. Build and maintain interfaces that support our frontend, mobile, and third-party integrations. Be very experienced working with pull, push models for data p ...

    IT Infrastructure Engineer (RMA & Diag)

    Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructu ...

    Machine Learning Engineer

    Machine Learning EngineerMachine Learning Engineer – AI for Advanced Materials – Oxford / Remote (UK) (Tech stack: Python, PyTorch, TensorFlow, Scikit-learn, MLflow, Airflow, Docker, Kubernetes, AWS, Azure, GCP, Pandas, NumPy, SciPy, CI/CD, MLOps, Data Visualization, Bayesian M ...

    Machine Learning Engineer

    Machine Learning EngineerMachine Learning Engineer – AI for Advanced Materials – Oxford / Remote (UK) (Tech stack: Python, PyTorch, TensorFlow, Scikit-learn, MLflow, Airflow, Docker, Kubernetes, AWS, Azure, GCP, Pandas, NumPy, SciPy, CI/CD, MLOps, Data Visualization, Bayesian M ...

    Senior Infrastructure Engineer

    Infrastructure Engineer - MSP Windows Server, VMware, Azure, Cisco Yorkshire (Hybrid)£40,000 - £50,000 + Training + Certifications + Benefits Are you an experienced Infrastructure Engineer looking to join a growing Managed Service Provider where you'll gain exposure to complex project ...

    Solutions Architect Copilot and Microsoft Power Platform

    Solutions Architect - Copilot and Microsoft Power Platform Innovative Tech People, Inc. is recruiting for a permanent role as a Solutions Architect focused on Copilot, Microsoft Power Platform, Dynamics 365, and related technologies. This position is UK-based, remote with occasional client visits ...

    On Site IT Support Engineer — Customer Facing

    SCC is hiring a Customer Support Engineer to provide IT support at customer sites in Warrington. The role includes diagnosing and repairing hardware and software, ensuring compliance with safety regulations, and achieving KPI targets. Candidates must have good customer skills, a full UK driving license, and Comp ...

    Senior iOS Engineer – Remote/Hybrid (London)

    A technology company based in the UK is seeking a Mid-Senior Software Engineer proficient in iOS development and passionate about consumer tech. This role involves designing scalable code and implementing engineering best practices. The ideal candidate has 5-8 years of experience and thrives in fast-paced enviro ...

    R&D Mechanical Design Engineer — Prototyping & CAD

    PlanetRecruitment is looking for a Mechanical Design Engineer to join their team in Witney, England. This full-time, permanent position offers the chance to work collaboratively in a leading engineering manufacturer, focusing on product development from concept to implementation. Ideal candidates will ...

    Maintenance Engineer Days in Worksop Interaction Recruitment

    PPMs Must Be Correct and Up-to-Date at All Times PPMs must be correct and up-to-date at all times. Work Through Engineering Jobs List Provided by Engineering Manager Work through engineering jobs list provided by the Engineering Manager. React to Any Plant/Production Brea ...

    Maintenance Engineer: Proactive PPMs & Rapid Breakdowns

    PPMs Must Be Correct and Up-to-Date at All Times PPMs must be correct and up-to-date at all times. Work Through Engineering Jobs List Provided by Engineering Manager Work through engineering jobs list provided by the Engineering Manager. React to Any Plant/Production Brea ...

    Front End Engineer in London Blink The Employee App

    Frontend Solutions Design and build efficient, reusable, and responsive UI components using modern web technologies. You will work with TypeScript, HTML, CSS, and React (or similar frameworks) to deliver high-quality frontend features. Collaborate with Cross-Functional Teams: Work closely with...o ...

    Principal Software Architect — AI, AWS, Leadership

    An international financial services firm is seeking a Principal Software Engineer to enhance technology products within their Asset & Wealth Management space. The role involves collaborating within agile teams, developing scalable software solutions, integrating AI technologies, and advising cross-functional tea ...

    Remote Python Quant Engineer for Elite Distributed Systems

    A leading performance software firm in the UK is seeking a Software Engineer/Quant Developer specializing in Python for a remote role. In this position, you will work on innovative software solutions, contribute to system architecture, and collaborate with top engineers. The ideal candidate has over 3 years of e ...

    Systems Integration & Validation Engineer — Fast Paced Testing

    A leading defense technology firm is seeking a Software Test Engineer to join their Integration & Systems Validation team in the United Kingdom. The ideal candidate will oversee software testing and validation, working across the product lifecycle from concept to customer trials. This role requires experience in ...

    DIG Integration Engineer

    Integration Engineer - DV Cleared Christchurch, Dorset (Fully Onsite) 12 Month Contract£60.33 per hour Umbrella Active SC clearance required - must be eligible and willing to go through DV | Active DV highly preferred Sole British nati ...

    DIG Integration Engineer

    Integration Engineer - DV Cleared Christchurch, Dorset (Fully Onsite) 12 Month Contract£60.33 per hour Umbrella Active SC clearance required - must be eligible and willing to go through DV | Active DV highly preferred Sole British nati ...

    Project Engineer

    World Class Defence Organisation based in Bristol is currently looking to recruit a Project Engineer subcontractor on an initial 12 month contract. Rate: £50.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at time and a quarter Location: Bristol Hybrid / Remote working: ...

    Oracle AI Applications Consultant

    Oracle AI Applications Consultant London – Hybrid £50,000 – £60,000 Permanent Oracle AI Applications Consultant needed with a focus on Oracle SaaS AI Applications and services, including SaaS Agent Studio and Agentic applications. You will be responsible for the Roadmap wo ...

    Senior Business Development Manager

    The Senior Business Development Manager’s primary objective is to drive sustainable new business acquisition in line with department targets, using a modern tech and data stack. The role is supported by SDRs, marketing outreach, and pre‑sales, with an expectation that half of the pipeline will be self‑gene ...

    Sales Development Representative

    RevIgnite is a full-stack GTM automation and outbound execution company. We combine AI‑powered prospecting software with human BDR expertise to help businesses consistently book qualified B2B meetings at scale. Our platform automates the entire top‑of‑funnel workflow; data scraping, prospect resear ...

    Java Developer – FX Trading Technology

    City of London, United Kingdom | Posted on 11/06/2026 Contract Location: London. Hybrid Contract Duration: 6 months initially (with potential extension) Contract Start Date: Immediate Contract Classification: Inside IR35 Overview </h3 ...

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      Full Stack Software Engineer Javascript React Elixir Jobs in United Kingdom Job Search Guide, Trends and Insights