• United Kingdom Jobs Expertini profile avatar

    • 253,111+ Fullstack Software Engineer Java React Aws Jobs in UK — Top Companies Hiring June 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. Fullstack Software Engineer Java React Aws Jobs in United Kingdom

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    AI Agent Engineer — Build Scalable Conversational Tech

    Decagon, based in Greater London, seeks an experienced software engineer to join the Agent Engineering team. This role focuses on designing and building AI agents to enhance customer interactions across various industries. Ideal candidates should have over 3 years of experience, expertise in Python and Typescrip ...

    Civil Infrastructure Design Engineer — Masterplanning

    A leading engineering consultancy in Birmingham seeks a Civil Engineer to design and produce drawings for construction projects. The role involves mentoring junior staff and liaising with clients on various projects. Ideal candidates should have a civil engineering degree, nearing Chartered status, and experienc ...

    Senior Substation Civil Engineer – Global Delivery Lead

    ARCADIS seeks a Principal Civil Engineer in Edinburgh with a minimum of 10 years of civil and structural engineering experience, including at least 4 years in transmission and distribution projects up to 400kV. Responsibilities include leading engineering activities, managing design deliverables, and providing t ...

    Senior Civil Engineer: Highways & Drainage Leader (Hybrid)

    Carrington West is looking for a Senior Civil Engineer in Manchester to lead projects in highways and drainage design. This hybrid role emphasizes team mentorship and the management of technical quality while coordinating project delivery to clients' satisfaction. The ideal candidate will have proven l ...

    Senior Civil Engineer Drainage & Infrastructure Lead

    Penguin Recruitment is looking for a Senior Civil Engineer based in Hemel Hempstead. In this role, you will take technical ownership of drainage and infrastructure design projects while mentoring junior engineers and fostering client relationships. You'll work in an established consultancy focused on resident ...

    Senior RF Engineer Real Time HWIL & RF Systems (Hybrid)

    MBDA UK Ltd is seeking an HWIL RF engineer to join their team in Stevenage. You will design and develop RF equipment while collaborating with multi-disciplinary teams to create new capabilities for real-time missile simulations. The role requires strong engineering experience in RF design, system performance, an ...

    Android Performance Engineer II — Scale & Telemetry

    Google Inc. is seeking a Software Engineer II focused on Android Performance Console in London, UK. This role involves writing code for product or system development and focuses on improving Android's efficiency to assist lower-income communities with access to computing, internet, and education. The i ...

    Senior Compiler Engineer — Quantum Control Systems

    Riverlane Ltd in Cambridge is seeking a Compiler Engineer to bridge the gap between the company's quantum control systems and customer requirements. This role offers a hybrid working model and places emphasis on troubleshooting, customer interaction, and software development. The ideal candidate will h ...

    Security Engineer: Build Secure Apps & Threat Modeling

    Granola inc in Greater London is seeking a passionate Security Engineer to enhance application security within their software development lifecycle. The ideal candidate will design security features, conduct assessments, and educate teams on secure coding practices. A strong background in security-sensitive work ...

    Lead Embedded Firmware Engineer – Real Time Systems

    1000 Brompton Bicycle Ltd is looking for a Lead Firmware Engineer in Greenford to lead the development of embedded software for our Electric product line. This hybrid position requires you to possess a strong background in embedded systems and experience in leading engineering teams. You will oversee t ...

    Defence Systems Engineer: Requirements & Architecture

    MBDA UK Ltd is seeking a Systems Engineer to join their Land Ceptor Systems Engineering team in Bristol. This role involves engaging with customers to analyze their requirements and deriving necessary system and software specifications. The successful candidate will manage engineering changes and work collaborat ...

    Hydraulic Engineer: Urban Drainage & Flood Risk

    A leading international design consultancy in West Midlands is seeking a Hydraulic Engineer/Modeller to join their Urban drainage team. The successful candidate will be involved in delivering projects in the Flood and Utilities sector, working with various clients, and participating in both feasibility and desig ...

    Senior DC Fast Charging Hardware Engineer

    A leading energy storage company in the UK is looking for a Hardware Engineer to lead the integration of DC fast charging technology with Battery Energy Storage Systems. The role involves developing system architecture, overseeing software integration, and ensuring compliance with industry standards. Ideal candi ...

    Applied ML Engineer Public Sector (SC), London

    Jaide Health seeks a Software Engineer to lead AI implementation projects for UK public sector customers. This on-site role requires active SC clearance and expertise in deploying ML solutions. You will engage across the product lifecycle, driving solutions that meet client needs. Ideal candidates possess profic ...

    Cloud Automation Engineer .NET | API Testing & QA

    A healthcare technology company is seeking an Automation Engineer to design and execute automated testing for its software solutions. The role involves collaborating closely with Agile teams and utilizing technologies such as C#, .NET, and Azure. The successful candidate will work in a friendly environment focus ...

    Senior Flood Risk Drainage Lead – Hybrid Role

    Ernest Gordon Recruitment Limited is seeking a Drainage Lead Engineer to join their team in Guildford. This role offers a competitive salary between £60,000 and £65,000 along with bonuses, flexible hours, and a hybrid working model. The successful candidate will produce design drawings and assessments, ...

    Senior Electrical Engineer – Power Systems Lead (FEED/EPC)

    Wood is seeking a Principal Electrical Engineer to work in Reading, England. The role involves conducting Power System Studies and managing design packages for electrical systems for Pre FEED, FEED, and EPC projects in the energy sector. The ideal candidate will have a Bachelor's in Electrical Engineering, exten ...

    Lead Motorsport Electronics Design Engineer

    Haas F1 Team, based in Banbury, UK, is seeking an Electronics Engineer to support the design and installation of electronic systems for Formula 1 cars. The role involves collaborating on high-performance designs to meet strict regulations. Ideal candidates will have a degree in Electronics or Electrica ...

    Senior Highways Design Engineer Hybrid & Flexible Hours

    A leading engineering firm in the UK is seeking a Senior Highways Design Engineer to join their Highways team. This role requires collaboration with various agencies and the delivery of highway design projects. The ideal candidate will have a BEng in Civil Engineering and experience with design software. The fir ...

    Senior Ruby on Rails Tech Lead – Build, Guide & Influence

    A leading experience commerce platform in London is seeking a Senior Software Engineer to develop core services and mentor team members. This role involves building and maintaining Ruby on Rails applications, optimizing performance, and collaborating with product leaders on technical strategies. The ideal candid ...

    Senior AI Python Engineer — Onsite London, Growth & Bonus

    NearForm is seeking a Senior Software Engineer specializing in AI and Python for a full-time role based in London. The position requires a blend of deep technical expertise and collaboration with cross-functional teams to build high-quality digital products. Successful candidates will have experience w ...

    Senior AI Engineer — Human Centric LLM & Systems

    A cutting-edge AI development company is seeking a Senior Software Engineer to work in a hybrid role in London. This position focuses on developing innovative AI solutions, requiring deep proficiency in TypeScript and a background in disruptive technologies. The ideal candidate will enjoy building intelligent sy ...

    Mid Level Electrical Engineer – Building Services Design

    Carrington West in Billericay is seeking an Intermediate Electrical Engineer to join their Building Services team. This role involves delivering high-quality electrical engineering designs for diverse projects, managing site works, and ensuring compliance with technical standards. The ideal candidate w ...

    Edge Platform Engineer (C/C++/Go) – Hybrid, Benefits

    IOTech Systems based in Newcastle upon Tyne is looking for a mid-level or senior software engineer to join their experienced team. You will tackle complex distributed systems problems, designing and building solutions while writing clean, production-quality code in C, C++, or Go. The role comes with a ...

    NOC Engineer: 24/7 Network Ops & Incident Response

    Gigaclear is seeking a NOC Engineer in Abingdon to maintain and resolve network issues for customers. You will ensure the healthy running of LAN/WAN, managing incidents and updating software. Candidates should have a strong knowledge of Home IT and ideally hold a CompTIA Network+ qualification. This ro ...

    Hybrid Data Platform Engineer — AI for Battery Insights

    Breathe Battery Technologies in Ashford is seeking a Software Engineer who will design and develop data pipelines for our innovative battery management systems. Join us to play a crucial role in integrating AI and enhancing our data platform. Your skills in Python, API frameworks like FastAPI or Django ...

    Senior AI Solutions Engineer Real World, Secure Deployments

    Few&Far in Belfast is seeking a Principal AI Solutions Engineer to lead a high-performing team in building and deploying advanced AI solutions. This role involves engineering tasks from prototype to production while providing direct customer solutions. The ideal candidate will have a robust software en ...

    Embedded R&D Engineer Linux/ARM, C/C++

    A leading energy solutions company is seeking an R&D Engineer specializing in embedded and Linux systems. The role involves designing and developing software for security systems, as well as building energy management systems. Candidates should possess a minimum of a bachelor's degree, at least four years of emb ...

    Data Platform Engineer: Scale ETL & Data Ops

    A global leader in electronic trading is seeking a Data Platform Engineer based in Greater London. This role involves building and managing data processes on Tradeweb's platform, optimizing code and enhancing data pipelines. Candidates should have over 3 years of experience in Data Platform Engineering, strong s ...

    Senior Highways Engineer — Innovative Local Roads Design

    WSP in the UK & Ireland is seeking a Senior Highways Engineer to join their Local Government team in Exeter or Taunton. This role involves delivering significant highways and infrastructure projects in collaboration with various Local Authorities. The ideal candidate will possess a degree in Civil Engi ...

    SENIOR LEAD VULNERABILITY ENGINEER

    SENIOR VULNERABILITY ENGINEER Up to £115,000 + Bonus + Share Scheme + Staff Benefits Fully Remote (UK ) SECURE has Strategically Partnered with a Multi-Award-Winning, Software-Based Organisation at the forefront of Pre-Emptive Exposure Management. ...

    Sealing Systems Design Engineer & Extrusion Innovator

    A leading materials technology company located in England is seeking a qualified engineer specializing in polymer engineering to design sealing systems for new and existing products in the building sector. The role involves leading projects, collaborating with teams, and ensuring performance criteria are met. Th ...

    On Site IT Field Delivery Engineer

    SCC is hiring an IT Field Delivery Engineer to provide on-site support for IT hardware and software in Warrington, England. This permanent position includes a hybrid working model and a competitive salary package with large company benefits. Responsibilities include diagnosing and repairing IT equipment across s ...

    Senior iOS Engineer Scale a Reading AI App

    Speechify is seeking a Software Engineer for the iOS Core Product in Glasgow, United Kingdom. The role entails leading engineering decisions, actively shipping production code for the iOS app, and engaging in product discussions. Candidates should have experience with Swift and SwiftUI, as well as a track record ...

    ML Infrastructure Engineer — Python & ML Pipelines

    A technology recruitment agency is seeking a Software Engineer/Developer (ML Infrastructure) for a 12-month contract in Cambridge, UK. The role involves designing and maintaining machine learning tooling in Python, supporting research teams, and improving infrastructure systems. Ideal candidates will possess 4+ ...

    Quality Engineer — CI/CD, API & Reliability (Hybrid)

    Change Digital – Digital & Tech Recruitment is seeking an experienced Quality Engineer to join a leading client based in Edinburgh. You will thrive on improving software quality and work in a hybrid environment to embed quality across the full SDLC. The ideal candidate has over 5 years of experience in ...

    Hands On Hardware QA & Validation Engineer

    IntaPeople Limited is looking for a hands-on Test & Validation Engineer based in Cardiff for an initial 6-month project. This role emphasizes user-centric testing and requires a strong background in electronics or electrical engineering. You will be responsible for system-level testing, identifying defects, a ...

    Graduate ML Kernel Engineer (Performance Focus)

    An innovative tech company in the UK is seeking a Graduate Software Engineer to develop high-performance machine learning kernels for cutting-edge AI hardware. Candidates should possess a Bachelor's or Master's degree in relevant fields, experience in C/C++11, and an understanding of numerical methods. The role ...

    .NET Principal Engineer & AI Driven SaaS Leader

    MHR in Ruddington is seeking a Principal Software Engineer to lead complex engineering challenges within a modern SaaS environment. The successful candidate will operate across the organization, influencing architecture and guiding delivery while advocating for AI-assisted development. Essential skills include s ...

    Stress Analysis & FEA Engineer – Hydrogen & CO₂ Pipelines

    Premtech Ltd, located in Ruddington, is seeking a Stress Analysis Engineer to join the team at Premzero. The role focuses on performing pipework stress analysis and other analyses such as FEA and fatigue studies. Candidates should have relevant experience in the UK gas transmission industry, particularly with CA ...

    Cloud Platform Engineer: IaC, Networking & Automation

    A leading software solutions provider in the UK seeks a Cloud Platform Engineer to construct and manage core public cloud foundations critical to all application workloads. The role demands hands-on engineering skills, particularly in automation and DevOps practices. Responsibilities involve implementing and mai ...

    Applied AI Engineer II Production ML & Generative AI

    A global financial institution is seeking a Software Engineer II - Applied AI to drive AI innovation and optimize business processes through advanced machine learning. You will lead the development of AI-powered products, collaborate extensively, and ensure the scalability of AI solutions. Ideal candidates will ...

    Senior Hardware Engineer: DC Fast Charging for BESS

    Allye Energy Limited is looking for a Hardware Engineer to pioneer the integration of DC fast charging into their battery energy storage systems. The role involves developing the system architecture and implementing software solutions, ensuring compatibility with public DC fast charging networks. The i ...

    Lead Mechanical Design Engineer – Aerospace & Defence

    A leading engineering firm in Huddersfield seeks a Principal Mechanical Design Engineer to lead projects within the Aerospace and Defence sector. This role involves managing a team, driving complex design projects, and ensuring high-quality deliverables. The ideal candidate will possess a relevant engineering de ...

    Lead Data Governance & Data Mesh Automation

    Canonical Group Ltd is seeking a Lead Data Governance Engineer to oversee data governance policies and develop Python-based tools for automated operations within a data mesh framework. This role is essential for ensuring compliance with internal policies and relevant regulations. The position allows fo ...

    Airfield Civil Engineer – Global Projects & Travel

    WSP in the UK & Ireland is seeking a Civil Engineer to support airfield engineering projects across the UK and internationally. The role involves preparing technical reports and ensuring deliverables meet targets. Ideal candidates should hold a degree in civil engineering and have experience in deliver ...

    Senior Mechanical Design Engineer — Sustainable Buildings

    A growing building design consultancy is looking for a Senior Mechanical Engineer to join their team in Birmingham. You'll be responsible for coordinating with teams, supporting project delivery, and ensuring compliance with UK regulations. The ideal candidate will have a degree in Mechanical or Building Service ...

    Senior Mechanical Design Engineer: Handheld Devices

    ghd is seeking a Senior Mechanical Design Engineer to contribute to the design and development of premium consumer products in Cambridge. The ideal candidate has a strong background in mechanical engineering, at least 5 years' experience in product development, and proficiency in 3D CAD software such as PTC Creo ...

    Hybrid Embedded Audio Engineer DSP, C++, JUCE

    Blackstar Amplification is seeking an Embedded Audio Engineer to develop proprietary embedded software within innovative audio products. Located in Northampton, the role involves design and optimization of DSP algorithms, maintaining embedded control systems, and collaborating within a dynamic team. Essential qu ...

    🚀 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...

      Fullstack Software Engineer Java React Aws Jobs in United Kingdom Job Search Guide, Trends and Insights