• United Kingdom Jobs Expertini profile avatar

    • 254,871+ 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

    Staff Power Systems Engineer

    Staff Power Systems EngineerSkip to main contentBy clicking “Accept All”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Visitors have the right to withdraw their consent. For additional information you may view the cookie d ...

    Lead DevOps Engineer Ministry of Justice G6

    East Midlands (England), East of England, London (region), North East England, North West England, Scotland, South East England, South West England, Wales, West Midlands (England), Yorkshire and the Humber The Role Please note this role requires you to pass Sec ...

    Principal Machine Learning Engineer

    Job Type:PermanentBuild a brilliant future with Hiscox Principal Machine Learning EngineerLocation: London/York Why Hiscox London MarketHiscox London Market sits at the centre of global specialist insurance, tackling some of the m ...

    Engineer Splunk

    DescriptionWe are seeking an experienced Splunk Engineer to help design, build, and manage our Splunk SOAR service, with a strong focus on automation, security response, and service maturity. This role will be responsible for developing, reviewing, testing, and deploying Splunk SOAR playbooks into ...

    Engineer Splunk

    DescriptionWe are seeking an experienced Splunk Engineer to help design, build, and manage our Splunk SOAR service, with a strong focus on automation, security response, and service maturity. This role will be responsible for developing, reviewing, testing, and deploying Splunk SOAR playbooks into ...

    Senior Automation Test Lead — Hybrid London

    A prominent IT services company is looking for an Automation Test Lead to spearhead the development and maintenance of test automation frameworks. The ideal candidate will have over 9 years of experience in automation testing with strong skills in Selenium and Java, and a proven ability to lead teams and ensure ...

    FX Options Tech Business Analyst – Front Office Systems

    A leading consulting firm in the United Kingdom is seeking an experienced FX Options Technical Business Analyst to enhance front-office FX Options systems. The ideal candidate has over 5 years of experience in FX Options or derivatives, with strong analytical and technical skills in Python, C++/Java, and SQL. Th ...

    Lead Programmer

    About The Role Secret Mode is looking to recruit a Lead Programmer to lead projects and manage programmers. From assigning tasks to writing code, and from mentoring junior coders to checking on the wellbeing of your team to meeting with clients, a Lead Programmer will have the opportunity to look ...

    Product Security Engineer: Build Secure, Scalable Features

    Hard Yaka is seeking a Security Engineer, Product Security to join our team in Greater London. In this role, you'll help build secure products by collaborating closely with engineering teams and product managers to identify risks early and improve security quality across the software development lifecycle. </ ...

    OEM Partner Integration Engineer — Portal Platform

    Wayve is seeking a partner-facing engineer to work directly with automaker partners. The ideal candidate will build software solutions, resolve integration issues, and enhance system observability within a hybrid model. Responsibilities include developing features, ensuring customer satisfaction, and managing ...

    Senior Hydraulics Engineer — Lead Water & Wastewater

    A globally recognized engineering consultancy is seeking a Senior / Principal Hydraulics Engineer in High Wycombe, UK. This role requires expertise in hydraulic engineering and the ability to mentor junior staff while leading critical projects. You will be responsible for executing hydraulic studies, providing t ...

    Senior Go Engineer for Scalable Cloud Storage

    Akamai Technologies GmbH is looking for a Senior Software Engineer II to join their Object Storage team in Greater London. You will help develop and maintain a scalable and secure storage platform for Linode, driving solutions that empower enterprises and solve modern challenges. This role requires a s ...

    Senior Python Engineer & Platform Tech Lead

    A tech-driven financial services firm is looking for a Senior Engineer to lead the technical execution of projects. You will mentor junior developers and collaborate with teams in operations and finance to design innovative solutions. The ideal candidate has at least 8 years of experience in software development ...

    Senior Full Stack Engineer — Hybrid (London)

    RVU Co UK is seeking a Senior Software Engineer to join their Engineering department in London. This role involves a hybrid work model with 2 days required in the Tower Bridge office each week. The successful candidate will design and build customer-facing experiences, work on insurance flows, and ment ...

    Principal Engineer, AI for Legal Workflows — Remote Equity

    A high-velocity Legal AI startup is seeking a Principal Engineer to lead the technical development of a platform that automates complex legal workflows for global VC funds. You will architect and ship features using TypeScript and Node.js, and manage enterprise-grade security for sensitive data. The role offers ...

    Site Reliability Engineer for Trading Platforms

    Barclays is seeking a Site Reliability Engineer based in London to oversee the reliability and performance of systematic trading algorithms within the Equity Derivatives business. You will implement software engineering techniques and automation in incident response to enhance system availability and scalability ...

    Senior RF & Signature Reduction Engineer – Barrow (On site)

    Gold Group is looking for an experienced RF Engineer in Barrow-in-Furness to lead the development of advanced stealth capabilities. You will work on radar, infrared, and visual signature reduction, contributing significantly to the UK's defence. Key responsibilities include collaborating with teams, defining ...

    Aerospace Engineer

    Are you an early-career engineer looking to build your experience in aerospace or a highly regulated environment? Do you enjoy detail-focused work, ensuring designs meet standards and requirements? Would you like to develop your skills across mechanical, electronic, and softwa ...

    Firmware Engineer Embedded STM32, RTOS, CAN/UART

    Redline Group Ltd is seeking a Firmware Engineer to take ownership of the embedded software platform within the propulsion system. You will collaborate closely with the Motor Design and Electronic Engineering teams to ensure that the products meet world-leading standards. The ideal candidate will have ...

    Defence Systems Integration Engineer – Hybrid (SC Clearance)

    ALTEN seeks a Software Integration Engineer to engage in the integration of complex systems in the defence sector based in Woking. The successful candidate will develop application-level drivers, implement communications protocols, and work closely with cross-functional teams to ensure seamless integration of ...

    BMS Commissioning Engineer | Trend & BACnet Projects

    Alecto Recruitment is seeking a BMS Commissioning Engineer to join a successful team in Greater London. This role supports a range of Building Management System Projects, focusing on commissioning and project delivery. The ideal candidate will have substantial experience in commissioning BMS systems, i ...

    Senior Electronics Engineer & Tech Lead

    Delta Mobrey Ltd is searching for a Lead Electronics Engineer to oversee the Electronics Engineering function. Located in Frimley, this role involves design of electronic systems, project management, and technical leadership, driving initiatives linked to Defence, Aerospace, and more. The successful ca ...

    Senior Frontend Engineer – Foundry UI & Low‑Code Tools

    Palantir Technologies is seeking a Senior Front End Software Engineer to join their dynamic team in Greater London. In this role, you will craft tools and applications that empower our partners, tackling sophisticated technical problems and designing user-friendly interfaces. You will engage closely wi ...

    Platform Engineer: Kubernetes & GitOps (Flexible Hours)

    dunnhumby is looking for a Platform Engineer to join our Application Platform team, based in either London or Manchester. This role involves building and operating the deployment platform that our engineering teams rely on. You'll be hands-on during a critical migration to Kubernetes and continuously improve ...

    Global Field Applications Engineer Testing & Travel

    A leading technology company in Bracknell is seeking a Field Application Engineer to establish and maintain technical relationships with clients. The role involves assisting with customer demonstrations, evaluations, and technical presentations, requiring a Bachelor's degree in Electrical Engineering or equivale ...

    Electronics Test Engineer Flexible Hours & Automation

    Jackson Hogg Ltd is seeking an Electronics Test Engineer to support the development and maintenance of test systems for electronic products in Bedlington. This role entails fault finding, designing test hardware, and developing test software using languages such as LabVIEW and Python. The ideal candida ...

    AI Component Modelling Engineer (Remote)

    Circuit Mind is seeking a Circuit Design Engineer (AI) to join our Library Team on a mission to build a database of electronic components. The role involves creating high-quality models using advanced AI software and collaborating with engineers to enhance component representation. We value your expert ...

    Senior Civil Engineer: Design & Delivery Leader

    Wintech is seeking a Senior Civil Engineer to join their team in St Albans. The role involves managing the design and delivery of civil engineering projects, ensuring technical excellence and client satisfaction. The ideal candidate will hold a degree in civil engineering and possess proficiency in var ...

    Distributed Market Data Engineer – Real Time Tick Platform

    Selby Jennings is hiring a Software Engineer in Greater London to design a greenfield Tick Data Platform for a leading hedge fund. You will implement distributed, event-driven systems focused on real-time market data ingestion. The ideal candidate has a strong academic background in Computer Science an ...

    Senior C++/Rust Engineer Real Time Linux & Security (Hybrid)

    SoCode Recruitment is seeking a Mid/Senior C++/Rust Software Engineer in Cambridgeshire. This hybrid role involves working on innovative security solutions within a collaborative environment. Candidates should have a strong background in C++ and/or Rust, along with relevant experience in Linux and real-time s ...

    Senior Geotechnical Design Engineer – UK Highways

    SLR Consulting Ltd is seeking an experienced Geotechnical Design Engineer to join our team in Sheffield or Manchester. The role focuses on delivering high-profile geotechnical design projects in the UK highways sector, with potential opportunities for international exposure. The ideal candidate will ha ...

    AI Reliability & Test Automation Architect

    ConnexAI is looking for an AI Reliability & Test Automation Engineer to enhance automated testing within their LLM AI team. This role involves designing and maintaining automated test capabilities for complex AI systems, ensuring new features are testable and integration with CI/CD processes. Ideal can ...

    Chief AI Production Engineer

    Citi is seeking a Production Engineer in London to design and maintain intelligent systems for their global production environment. This pivotal role involves crafting production-grade software and applying advanced AI development techniques. The ideal candidate should have expertise in various programming la ...

    Senior Angular Engineer — Frontend Leader & Tech Mentor

    MHR is seeking a Senior Software Engineer to take ownership of complex front-end features and influence the technical direction of their products. The role requires strong expertise in Angular and TypeScript, along with a commitment to code quality and collaboration within a cross-functional Agile team. < ...

    Lead Backend Engineer Cloud Native Microservices & AI

    Pearson Carter is seeking a Senior and Lead Backend Full Stack Engineer to join a leading PropTech organization in London. This role offers a chance to drive backend architecture, mentor engineers, and contribute to developing innovative software solutions. The ideal candidate will possess strong exper ...

    Automation QA Engineer: Shift Left & Cloud Native

    Finova Technologies Private Limited in Salford is looking for a Quality Engineer to ensure high standards in software quality. You will play a key role in a cross-functional team, focusing on the shift-left approach and building automation to enhance product delivery. The ideal candidate should have a ...

    Senior Rail & Airport Project Controls Lead

    Turner & Townsend Plc. in Greater London seeks a Senior Project Controls Engineer to support high-value Major Programmes in the Infrastructure sector. You will work within a project controls team on a prominent Rail project, focusing on performance reporting and analysis. The ideal candidate will have ...

    Senior Structural Design Engineer – Civil & Temporary Works

    Energy Jobline CVL is seeking a Senior Design Engineer located in Blackfriars, London. This role involves leading the detailed structural design of both temporary and permanent works, alongside providing technical support. Ideal candidates will possess significant experience in structural engineering, ...

    Senior Real Time Streaming Platform Engineer

    On is looking for a Streaming Platform Engineer to join their Data Streaming Platform team. This hybrid position combines platform, software, and data engineering to build a high-performance data streaming platform. The role involves designing core infrastructure, optimizing data pipelines with technologies l ...

    Backend Python Engineer for Predictive Pipelines

    Anaplan Inc in Manchester is seeking a Software Engineer to build and maintain backend services and APIs across the Predictive Intelligence stack. This role requires proficiency in Python and experience with relational databases. The ideal candidate will collaborate with data scientists and contribute to pred ...

    Contract Electronics Engineer – Medical Device (Altium, DFM/DFT)

    SoCode Recruitment is seeking a Contract Electronics Engineer in South Cambridge for a hybrid position. The role involves supporting DFM changes and managing multiple PCBs in Altium for a medical device platform. The ideal candidate will have strong hands-on debugging skills and experience improving EMC perfo ...

    Hybrid Electronic Systems Engineer Systems Design

    A leading defense company based in Bolton seeks an experienced Electronic Systems Engineer. In this role, you will transform complex requirements into integrated hardware solutions and produce high-quality documentation and schematics. You will collaborate closely with mechanical, firmware, software, and manufac ...

    Senior Backend Engineer Golang & TypeScript (Remote)

    Threecolts is looking for a skilled Software Engineer to join our innovative team in Bath, UK. The role requires strong expertise in Golang and TypeScript, with a focus on building and maintaining scalable backend services and APIs. You'll work independently on defined projects while collaborating closely wit ...

    Senior Backend Engineer – Billing Infrastructure & Scalability

    Sequence in Greater London is seeking an ambitious Software Engineer to take ownership of backend systems that power billing for B2B companies. This role involves designing scalable, reliable systems with high throughput and low latency. You will work with Kotlin and Spring Boot to tackle complex technical ch ...

    Automation Driven Quality Engineer (Shift Left)

    Gear4music Ltd, based in Manchester, is looking for a motivated engineer to enhance our software development. You will work on scalable applications and promote quality through effective testing and automation. Your role will be pivotal in driving improvements across our technical team. We value contin ...

    Asia Pacific Sales Engineer Electronics & Test Solutions

    Mandarin Recruitment is offering an opportunity for an Asia Pacific Sales Engineer in Clacton-on-Sea, UK. The successful candidate will join a global manufacturing company that specializes in modular signal switching and simulations for electrical tests and validation. The ideal candidate should have a ...

    Applied AI Engineer Consultant: LLM/RAG in Practice

    EY in the United Kingdom is seeking a Consultant - Applied AI Engineer who will work with diverse clients across various sectors. The role involves building AI-powered solutions, translating business challenges into technical user stories, and implementing secure tools in an enterprise context. Candida ...

    Senior AI/ML Engineer Data Optimization & Platform

    Google Inc. is looking for an AI/ML Senior Software Engineer to enhance data optimization techniques, boost ML models' performance, and collaborate with various teams to drive data platform strategies. The ideal candidate will have a Bachelor's degree in a relevant field, strong Python skills, and several yea ...

    Senior GenAI Engineer – Hybrid Data & AI Products

    Tesco - Corporate is looking for a Software Development Engineer III in Welwyn Garden City to lead the development of Data & AI products. The role requires strong backend engineering skills, especially in Python and LLM-powered applications. You will engage in the full product lifecycle, create production-grade ...

    Senior Full Stack .NET Engineer AI Driven Cloud Security

    Eligo Recruitment Ltd is seeking an experienced Senior Full Stack software engineer to work on a cloud-based security application. The successful candidate will utilize .Net C# and Node JS, while integrating AI functionalities. This position is based in Crawley, requiring a willingness to engage in MOD projec ...

    🚀 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