• United Kingdom Jobs Expertini profile avatar

    • 1,000,895+ Full Stack Software Engineer Javascript React Elixir Jobs in UK — Top Companies Hiring July 2026

    Professional job seekers finding United Kingdom jobs through Expertini
    750,000+ professionals on Expertini 750,000+ Candidates
    Join our global community
    Explore Leading Employers
    High-Paying Careers
    Expertini Penguin Mascot Resume Score™
    Resume Score™ Instantly
    Upload Your CV
    Quick 30-second process

    Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

    1. Expertini
    2. United Kingdom
    3. Jobs
    4. Full Stack Software Engineer Javascript React Elixir Jobs in United Kingdom

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Plumbing & Heating Engineer Van, Training & Overtime

    Options Resourcing Ltd. is looking for an experienced Plumbing and Heating Engineer in Bristol. This role involves attending occupied new build homes to carry out remedial works and ensure customer satisfaction. Applicants should have proven experience in plumbing and heating systems, along with the cu ...

    Electrical Project Engineer — Water & Utilities Delivery

    Carrington West is seeking four MEICA Project Engineers to support critical infrastructure projects in the UK water sector. The role involves coordinating engineering activities, managing documentation, and ensuring project delivery. The ideal candidate will have at least 2 years of experience in elect ...

    Senior Platform Engineer: Cloud, Automation & Reliability

    Team17 is seeking a Senior Platform Engineer to join their Platform Engineering function in Wakefield, UK. This hands-on technical position focuses on improving the platforms, infrastructure, and automation supporting development teams. The ideal candidate will have strong experience with CI/CD, experi ...

    Principal Infrastructure Engineer — Hybrid, Fridays Off

    Copello is looking for a Principal Infrastructure Engineer in Cheltenham to lead and support critical enterprise infrastructure projects. This role involves providing technical leadership and ensuring the reliability and security of business systems. With responsibilities ranging from system design to ...

    Senior Unity Graphics Engineer (Rendering & Shaders)

    Sports Interactive Limited. in London is seeking an Advanced Graphics Engineer to enhance the visual quality of Football Manager. You'll work closely with the Graphics Team and the Art Department, utilizing Unity engine expertise to implement high-quality rendering solutions. The ideal candidate has ov ...

    HVAC Applications Engineer Chillers & Heat Pumps

    ETS Technical is seeking an HVAC Applications Engineer specializing in Commercial Chillers and Heat Pumps, based in west London. The role involves supporting distributors and end users across the UK and Europe. Candidates must have a technical qualification and at least 5 years of HVAC experience. Stro ...

    Systems Engineer (Systems Commissioning Specification Author)

    Overview Expleo is a global engineering, technology and consulting service provider that partners with leading organisations to guide them through their business transformation, helping them achieve operational excellence and future-proof their businesses. Expleo boasts an extensive global footpr ...

    Hybrid WAF Infrastructure Engineer: Security & Automation

    Lloyds Bank plc is seeking an Infrastructure Engineer (WAF) to design and operate its Web Application Firewall (WAF) systems to protect critical services. The role offers hybrid working with the expectation of at least two days a week in the office. Responsibilities include engineering new capabilities ...

    Roads Utilities Engineer Hybrid & Flexible Hours

    WSP in the UK & Ireland is looking for an enthusiastic Utilities Engineer to join the Roads team located in London & South East. You will be part of a team focused on improving the local and strategic road networks. This role involves delivering utility connections and working with diverse teams, requi ...

    Lead KDB & Real Time Systems Engineer

    JPMorganChase is seeking an experienced lead in software engineering to develop high-quality applications using KDB technology. Responsibilities include crafting efficient code, debugging, and leading teams through delivery planning, while fostering a culture of diversity and inclusion. Candidates shou ...

    Financial Crime Detection Engineer (Fraud & AML)

    Alexander Barnes is seeking Financial Crime Product Data Scientists & Engineers to enhance their detection systems in fraud and AML. Your role involves building, tuning, and deploying detection logic in critical frameworks. Successful candidates will have experience in financial crime risk and be comfo ...

    VP Liquidity Quant Engineer — Strategic Treasury

    Goldman Sachs is seeking a specialist in Corporate Treasury – Liquidity Strats to manage funding and liquidity through advanced risk modelling. The role requires developing scalable infrastructures and communicating results clearly with business partners. The ideal candidate will possess a post graduat ...

    Principal/Associate Mechanical Engineer Operational Assets

    Client: The client is a human-centric and planet-conscious engineering consultancy, delivering intelligent and sustainable solutions to complex design challenges across the built environment, throughout the UK and internationally. They provide a comprehensive range of engineering and cons ...

    Senior Mechanical Engineer Nuclear & Fusion (Hybrid)

    Assystem GmbH is seeking a Principal Mechanical Engineer in Bolton, UK, to join their Fusion and Modular Nuclear Business Unit. The role includes leading engineering activities for innovative nuclear projects and producing essential design documents with a talented team. Ideal candidates should have st ...

    Principal Electrical Engineer Design Lead (Consulting)

    Arcadis is seeking a Principal Electrical Engineer to join our Places Design Practice in Newcastle upon Tyne. You will be responsible for leading electrical design on key projects and collaborating with other disciplines to deliver efficient solutions. Ideal candidates should possess a BSc/BEng or MSc/ ...

    Principal Electrical Engineer – Building Services (Hybrid)

    Sweco is seeking a motivated Principal Electrical Engineer to join our Building Services design team in Maidenhead or London. You will be responsible for providing detailed designs for electrical works and collaborating with multi-disciplinary teams on projects across the UK and overseas. This is an ex ...

    Principal Mechanical Engineer – Water & Wastewater, Remote

    Aqua Consultants in the United Kingdom is seeking an individual with a strong understanding of water and sewage treatment processes. The role focuses on delivering technically excellent projects while working closely with clients. Candidates should be knowledgeable in drainage networks design and compe ...

    Principal/Associate Electrical Engineer Building Services

    A very reputable large multidisciplinary engineering consultancy with multiple offices throughout the UK. They are currently engaged in a number of projects ranging in size across Healthcare, Education, Commercial, MoD, Mixed-Use and more. Highly technical and well experienced senior management with clear ...

    Principal Mechanical Engineer – Water Sector (Hybrid)

    Advance TRS is seeking a Principal Mechanical Engineer in St Albans to lead the mechanical design for water sector projects. You will play a crucial role in establishing a new London team and mentoring junior engineers. The ideal candidate will have over 10 years of mechanical design experience in the ...

    Senior Civil Design Engineer, Water Infrastructure

    Arcadis is seeking a Senior Civil Engineer to join their Water team in Cardiff. This role involves leading civil design on wastewater and clean water projects, liaising with clients and stakeholders, and preparing high-quality design documentation. The ideal candidate will hold a degree in Civil Engine ...

    Senior Chartered Civil Engineer – Reservoirs & Dams

    Binnies is looking for a Chartered Civil Engineer to lead dam safety projects as part of their team. The successful candidate will coordinate design outputs, conduct inspections, and supervise construction quality, ensuring compliance with regulations and safety standards. You'll need to have extensive ...

    Lead Mechanical Engineer – Nuclear & Fusion Systems

    Assystem GmbH in Bristol is seeking a Principal Mechanical Engineer to lead engineering activities for Small Modular Reactors and Fusion projects. You will collaborate closely with multi-disciplinary teams, spearheading the delivery of innovative power station systems. Ideal candidates will have strong ...

    Principal Electrical Engineer, Building Services (Hybrid)

    Sweco is looking for a talented Principal Electrical Engineer to join our Building Services design team in Maidenhead or London. You will contribute to detailed electrical designs for diverse projects across the UK and internationally. This role offers flexibility with a minimum of three days in the of ...

    Senior Sustaining Engineer High Reliability Instrumentation

    Revvity is looking for a Principal Sustaining Engineer in Llantrisant to lead technical initiatives for high-reliability instrumentation. With over 10 years of expertise, you will oversee sustaining activities, drive regulatory compliance, and mentor technical teams. The ideal candidate holds a degree ...

    Lean NPI Project & Process Engineer (London)

    An established industry player is seeking a skilled NPI Project & Process Engineer to drive lean improvements in assembly processes. In this exciting role, you will design and implement innovative solutions that enhance efficiency and compliance while collaborating with R&D teams to optimize product development. ...

    ML Engineer — Foundational Reasoning & Knowledge Platform

    Gold Group Ltd in Greater London is seeking an experienced ML Engineer to work at the intersection of machine learning systems and knowledge representation. You'll tackle foundational problems, designing ML pipelines and integrating models for decision support. Expect to maintain clarity and reproducib ...

    Principal Electrical Engineer – Lead Water Infrastructure

    AtkinsRéalis is looking for a Principal Electrical Engineer in the UK to join their Design & Advanced Technology team. You will coordinate innovative projects and manage a team of engineers, ensuring high-quality technical deliverables. The ideal candidate holds a degree in Electrical Engineering, has ...

    Senior Design Engineer – Simulation & Gear Analysis

    Triumph Motorcycles is seeking a Senior Design Engineer specializing in simulation, located in Hinckley. The role involves gear tooth design and supporting analysis work including FEA and CFD for motorcycle projects. The ideal candidate will hold a Mechanical Engineering degree and possess excellent an ...

    Senior AI Engineer LLMs and Finetuning

    9fin is the AI platform powering global debt markets — the world’s largest asset class at over $145 trillion. Debt markets are vast, global, and mission‑critical, yet still run on fragmented data, PDFs, and manual workflows. 9fin replaces this broken infrastructure with a single platform that centr ...

    Senior RF Applications Engineer Customer Integration

    IC Resources is seeking a Senior Applications Engineer in Oxford to provide customer-facing support across RF and communications products. The successful candidate will work closely with internal engineering teams and external customers, assisting with design challenges and product implementation. This ...

    Information Security Engineer – Incident Response & Threats

    Imagine Communications in Kingston upon Thames is seeking an experienced Information Security Engineer to join our Security Operations team. The successful candidate will be responsible for monitoring cybersecurity threats and supporting incident response, vulnerability management, and security initiatives. < ...

    Network Security Engineer M365 & Hybrid Infra

    Areti Group | B Corp™ is seeking a Network Security Engineer to work on critical projects across utilities and energy sectors. This full-time role emphasizes the design and improvement of network security controls while leveraging Microsoft 365 for identity and access management. The ideal candidate wi ...

    Digital IC Design Engineer Hybrid (Edinburgh)

    Cirrus Logic is looking for a skilled Digital IC Design Engineer to join their Edinburgh team. This hybrid role involves designing complex mixed-signal products, mentoring junior engineers, and ensuring high-quality IP delivery. The ideal candidate has a strong educational background in Electrical Engi ...

    Aspiring Safety & Security Systems Engineer (Apprenticeship)

    North offers an exciting Apprentice Safety & Security opportunity in Newcastle. As an apprentice, you will engage in hands-on training alongside senior engineers to install and service security systems while gaining a government-recognised qualification. This apprenticeship is ideal for individuals int ...

    Senior AWS & Amazon Connect Engineer Remote

    HGS is seeking a Senior AWS Engineer to manage and optimize our AWS infrastructure, especially for Amazon Connect in production. This hands-on role involves incident management, mentoring engineers, and automation to enhance operational maturity. Ideal candidates will have deep AWS expertise, experienc ...

    Network Security Engineer: Vulnerability Management & IAM

    Xoriant is seeking a Network Security Engineer with expertise in Vulnerability Management. This hybrid role requires strong knowledge in network security, risk assessments, and remediation practices. The ideal candidate will manage Tufin for firewall policies and RSA Authentication Manager for secure a ...

    Senior Civil Engineer – Water Assets (Hybrid)

    WSP in the UK & Ireland is looking for a Senior Civil Engineer to join their Regulated Water Asset Design team in Leeds. In this role, you will be responsible for leading project delivery, managing multi-disciplinary teams, and fostering client relationships. You'll also contribute to innovative solutions and ...

    Defence Medical Equipment Field Engineer (Electrical)

    Defence Equipment & Support (DE&S) seeks a Medical & Dental Servicing Section Equipment Engineer based in Plymouth. The role involves inspecting, servicing, and repairing medical equipment at MOD sites, demanding strong electrical engineering skills and independent working capabilities. The position of ...

    Energy Projects Engineer: Small Works & Diagnostics

    Optimised, based in the UK, is seeking a Small Works Project Engineer to oversee small operational projects in Energy Management. The role requires strong organisational skills, effective communication, and a problem-solving mindset. You will coordinate works, ensuring safe and efficient delivery, main ...

    Bridge Section Engineer Maintenance & Inspections Lead

    Amey is seeking a permanent Section Engineer to join their Special Bridge Inspection and Maintenance team focused on the Severn Bridge. The role involves supporting maintenance and capital schemes with a strong emphasis on safety and compliance. Successful candidates will have strong engineering skills ...

    Civil Design Engineer Water Sector AMP8

    Role description Our Water team is delivering some of the UK’s most complex projects that are diverse and technically demanding. We have an enviable reputation in the delivery of such schemes and are working closely with some of the UK’s most established and recognisable Water companies and Contr ...

    Field Engineer: Machine Control & Trimble Installations

    Finning is seeking a Field-based Machine Control Engineer located in Dunblane, Scotland. This role involves providing customer support through on-site installations, troubleshooting, and maintenance of various machine control systems. Successful candidates will have a college qualification in engineering and ...

    Senior Advanced Mechanical Design Engineer Aerospace

    Honeywell Aerospace Technologies in Bristol is seeking an experienced mechanical design engineer to lead advanced design projects, primarily for aerospace gas turbine engines. Candidates will have the chance to work with cutting-edge technologies and collaborate with cross-functional teams, ensuring complianc ...

    Electrical Engineer – Horticultural Machinery, Worldwide Travel

    Cornerstone Project Source is seeking a permanent Electrical Engineer based in Spalding, England. The role involves fault finding, planned maintenance, and servicing of specialized horticultural machinery across customer sites in Lincolnshire. The ideal candidate should have an electrical and mechanica ...

    Field Engineer: Machine Control & Trimble Installations

    Finning is seeking a Field based Machine Control Engineer to provide customer support through the installation and troubleshooting of machine control systems across various equipment. The role requires a college qualification in Mechanical or similar fields and offers a competitive salary of circa £40,000. < ...

    Lead AI Engineer – Agentic Experience & Architecture

    Ideagen is looking for an AI Engineering Lead in Ruddington, Nottinghamshire. In this role, you will shape the user experience by leading development of agent-driven capabilities. Your responsibilities include guiding a team of AI Engineers and ensuring clear communication with stakeholders. The ideal ...

    Electrically Biased Maintenance Engineer – Shift Allowance

    Venatu Recruitment Group is hiring an Electrical maintenance engineer in Scunthorpe, Lincolnshire. This full-time position offers a competitive salary of around £40,000 with additional benefits. The candidate will perform electrical maintenance in a manufacturing environment, ensuring equipment reliabi ...

    MEP Building Services Engineer (Electrical & Mechanical)

    Stantec is seeking talented Electrical and Mechanical Engineers for future opportunities in Newcastle upon Tyne. You'll deliver critical engineering solutions across diverse sectors, collaborating with expert teams on challenging projects. The position involves leading projects, managing resources, and ...

    Senior Quality Engineer Aerospace & Defense Lead

    CBSbutler is seeking a Senior Quality Engineer in Larkhill, England. This role involves ensuring the quality and compliance of safety-critical products in the aerospace sector. Working closely with production and engineering teams, you will lead investigations, support audits, and drive operational quality pe ...

    Manufacturing Project Engineer: Lean Improvement Leader

    Entech Technical Solutions is seeking a Manufacturing Engineer for a long-term contract near Leicester. The role demands a hands-on engineering specialist to lead manufacturing improvement projects, ensuring robust production processes. Responsibilities include project management, equipment optimizatio ...

    🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

    Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

    To-Do Planner

    Organize your job search and personal tasks. All data is confidential.

    Open Planner →

    Wellbeing Center

    Access your confidential wellness report and resources to manage job search stress.

    Check Wellbeing →

    Skill Coach

    Plan your skill development with O*NET support to stay competitive in your field.

    Start Coaching →

    Outfit Helper

    Get AI-powered suggestions on what to wear for your next interview.

    Find Outfit →

    Income Tax Calculator

    Plan your finances with our calculator, updated for 2025 tax regulations.

    Calculate Tax →

    Salary Benchmark

    Get accurate, AI-supported salary trends to know your worth and negotiate better.

    Check Salaries →

    Interview Practice

    Practice for any interview with AI-enabled Q&A sessions. All data is private.

    Start Practicing →

    Interview Predictor

    Use our AI-supported tool to predict potential interview questions based on your resume.

    Predict Questions →

    Interview Practice Timer

    Use our mock interview trainer to perfect your answers under timed conditions.

    Start Timer →

    Behavioral Mastery

    Ace tricky behavioral interviews with our AI-powered practice module.

    Master Answers →

    Question Journal

    Confidentially record interview questions you were asked for future reference.

    Open Journal →

    Interview Ace

    A comprehensive tool to help you master every aspect of your interviews.

    Become an Ace →

    Q&A Logs

    Confidentially track your answers to common questions and refine them over time.

    View Logs →

    Application Planner

    Schedule and organize your job applications in one confidential planner.

    Open Planner →

    Cover Letter Tool

    Create perfect, tailored cover letters for each application with AI support.

    Generate Letter →

    Resume Score

    Get instant feedback on your resume with our NLP-supported analysis tool.

    Check My Score →

    ATS Score

    Check your resume's compatibility with Applicant Tracking Systems (ATS).

    Check ATS Score →

    Application Analyzer

    Use AI to analyze job descriptions and optimize your application materials.

    Analyze Application →

    Career Visualizer

    Confidentially plan and visualize your long-term career path and goals.

    Visualize My Career →

    Offer Genius

    Get intelligent insights and strategies to confidently negotiate job offers.

    Negotiate Offers →

    JobFlow

    Track your entire job search progress from application to offer with this intelligent tool.

    Track My Flow →

    JobSense

    Our intelligent matching engine that provides smart job recommendations.

    Get Smart Matches →

    Networking Toolkit

    Tools to build and manage your professional connections. All data is confidential.

    Build Network →

    Professional CV

    A classic, O*NET supported template for corporate and professional roles.

    Use This Template →

    Executive CV

    A premium, O*NET supported template designed for senior and C-level positions.

    Use This Template →

    Modern CV

    A fresh, stylish, O*NET supported template perfect for tech and modern industries.

    Use This Template →

    Creative CV

    A visually distinct, O*NET supported template for design and artistic roles.

    Use This Template →

    Minimalist CV

    A clean, simple, O*NET supported template that focuses purely on content.

    Use This Template →

    Europass CV

    The standard European Union recommended format for wide compatibility.

    Use This Template →

    Student CV

    An institution-recommended template perfect for internships and first jobs.

    Use This Template →

    Graduate CV

    An institution-recommended template for recent graduates entering the workforce.

    Use This Template →

    Academic CV

    The researcher-recommended format for roles in academia and research.

    Use This Template →

    Developer/IT CV

    A tech-savvy recommended template to highlight your technical skills.

    Use This Template →

    Skilled Worker CV

    A trades-recommended template to showcase hands-on skills and experience.

    Use This Template →

    Monochrome CV

    A sleek, black-and-white, O*NET supported template for a professional look.

    Use This Template →

    Art CV

    An artist-recommended template that allows your creativity to shine.

    Use This Template →

    Harvard CV

    A researcher-recommended template based on the classic Harvard format.

    Use This Template →

    Volunteer Research

    Help us improve our platform by joining our community research program.

    Join Research →

    Review Us

    Share your experience with our tools to help other job seekers.

    Share Experience →

    Register

    Create your free account to save jobs, build your profile, and track applications.

    Create Account →

    Login

    Access your dashboard, manage applications, and continue your job search.

    Access Your Account →

    Profile Builder

    Create a comprehensive professional profile that attracts recruiters and showcases your skills.

    Build Your Profile →

    View Profile

    See your public profile exactly as employers will see it. Make sure it's perfect.

    Preview Profile →

    Bookmarked Jobs

    Keep track of all your saved job opportunities in one organized place.

    View Saved Jobs →

    Your Reviews

    View and manage all the company reviews you've submitted.

    See Your Reviews →

    Following

    Manage the list of companies you follow to stay updated on their new openings.

    Manage Following →

    Find Companies

    Discover and research top employers in your country and industry.

    Discover Employers →

    Standalone CV Builder

    Use our O*NET supported CV builder to create a professional resume from scratch.

    Build Your CV →

    PDF to DOC (Beta)

    Convert your PDF resumes or documents into editable Word (DOC) format.

    Convert PDF →

    DOC to PDF (Beta)

    Create universally compatible PDF documents from your Word (DOC) files.

    Create PDF →

    General FAQ

    Find answers to common questions about our job site and platform.

    Read FAQ →

    Job Seekers FAQ

    Get help and find answers to questions specifically for job seekers.

    Get Help →

    Job Matching

    Learn about the technology and algorithms behind how we match you to jobs.

    Learn How →

    Personalized Matching

    Discover how we use your profile and activity to provide customized job suggestions.

    Learn More →

    Quick Apply

    Understand our fast application process and how to make the most of it.

    Learn More →

    Alert Frequency

    Learn how to manage your job alert settings so you get the updates you want.

    Manage Settings →

    Job Alerts Guide

    A complete guide to understanding how job alerts work and how to use them effectively.

    Read Guide →

    Resume Matching

    Learn how our system matches your resume to job requirements.

    Learn More →

    Ethical Branding

    Read our guide to building a professional and ethical personal brand.

    Read Guide →

    Candidate Visibility

    Learn how to increase your visibility to recruiters on our platform.

    Increase Visibility →

    Verified Badge

    Find out how you can get a verified badge to build trust with employers.

    Get Verified →

    AI ATS Technology

    Learn about the advanced AI and ATS technology that powers our platform.

    Learn More →

    ATS Ranking

    Understand how Applicant Tracking Systems rank you as an applicant.

    Learn More →

    Semantic Matching

    Learn how our AI-powered semantic matching goes beyond keywords.

    Learn More →

    💡 Tools that really enhance your application chances and career growth.

    Go to Your Dashboard →

      Buffering Video...

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