254,806+ 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
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.

Reset

Create Job Alert

 
   
Reset

Senior Android Engineer: Kotlin + Jetpack Compose & TDD

A leading recruitment agency is seeking a Senior Android Engineer to join a highly collaborative environment. You will lead new feature delivery, drive coding best practices like TDD, and work with designers to create pixel-perfect user experiences. The ideal candidate will have strong experience in Kotlin and J ...

Electrical Design Engineer: On Site & PLC Focus

Hernshead Recruitment Ltd is searching for a highly skilled Electrical Engineer to lead electrical design and implementation for manufacturing processes. This role involves delivering high-quality design packages and ensuring compliance with safety standards. Candidates should have a degree in Electrical Enginee ...

Hybrid Structural Engineer — Design, BIM & Mentorship

AECOM is seeking a Structural Engineer in the United Kingdom to assist with the structural engineering design of complex projects while managing smaller-scale designs. The successful candidate will work collaboratively within a multidisciplinary team. The role requires a Bachelor's degree in Structural ...

Senior C++ Engineer – Cheltenham, SC Cleared

iO Associates is seeking a Senior C++ Engineer based in Cheltenham, England. The role involves leading end-to-end projects and tackling complex problems in software defined radio. Candidates should be open to using Python for tooling and automation. Experience in Security, Defence, or Financial Services is a sig ...

Maritime Networking & Systems Engineer

A leading technology company is looking for a Maritime Delivery Technical System Engineer to oversee hardware installations and software implementations across multiple vessels. The candidate must have a strong understanding of hardware products, marine electrical backgrounds, and the ability to operate in secur ...

Senior Full Stack AI Engineer — Hybrid, London

A dynamic tech company in the UK is seeking a Full Stack Software Engineer to join their team working on AI-driven products. This mid-senior level role requires delivering complex solutions, with a focus on collaboration and independence. The position allows for a hybrid work model involving 2 days in the office ...

Security Cleared IT Support Engineer – Hampshire (Onsite)

iO Associates is seeking a Security Cleared IT Support Engineer for an onsite position in Hampshire. This role involves deploying and migrating business laptops and requires experience in coordinating deployments, software installation, and troubleshooting technical issues. We are looking for candidate ...

Senior C# Engineer – Real Time SIP & MCPTT

Motorola Solutions is hiring a Software Engineer to join our Agile delivery team in the UK. You will be instrumental in developing expansion products addressing complex network and real-time communication challenges. This role offers the opportunity to work with technologies like SIP and RTP for emerge ...

Quality Assurance Engineer Hybrid + Test Automation

A fintech start-up is seeking a Quality Assurance Engineer to ensure the reliability and performance of its insurance software platforms. The role involves designing and executing test cases, collaborating with development teams, and utilizing automated testing tools. Ideal candidates will have 2-5+ years in qua ...

Senior Python Engineer — Real Time Data & Distributed Systems (Hybrid)

A leading FinTech firm in London is seeking a Senior Python Developer to work on high-performance solutions involving multi-petabyte data in a hybrid environment. The role requires extensive experience in distributed systems and the opportunity to work with an uncapped tech budget and a collaborative team. Ideal ...

Senior Applied AI/ML Engineer — Deploy, Observe & Scale AI

Fairygodboss in the United Kingdom is seeking a Senior Associate, Applied AI/ML Engineer to assist customers in building and deploying AI/ML models. Responsibilities include implementing observability solutions, optimizing data pipelines, and ensuring secure deployment of services. The ideal candidate ...

Civil Drainage & Infrastructure Engineer (Hybrid)

A leading recruitment agency is seeking a skilled Civil Drainage and Infrastructure Engineer to join a dynamic team in the North West of the United Kingdom. Responsibilities include delivering technical designs, managing project budgets, and liaising with stakeholders. The ideal candidate should have a strong te ...

Quality Engineer Test Automation & CI/CD Specialist

TXP is seeking a Quality Engineer to join the Core Modernisation team in the United Kingdom. This role involves designing and implementing test automation solutions while working within agile scrum teams. Responsibilities include applying TDD/BDD methodologies, supporting CI/CD pipelines, and coaching team me ...

Firmware (FPGA) Engineer

Senior Firmware (FPGA) Engineer Are you an experienced FPGA or firmware engineer looking to work on cutting-edge technology in defence, aerospace, and security? Do you want to be part of a highly skilled team designing systems that make the world safer? Then look no further… ...

Firmware (FPGA) Engineer

Senior Firmware (FPGA) Engineer Are you an experienced FPGA or firmware engineer looking to work on cutting-edge technology in defence, aerospace, and security? Do you want to be part of a highly skilled team designing systems that make the world safer? Then look no further… ...

Principal Systems Integration Engineer

Job Title: Principal Systems Integration EngineerLocation: Ashton Vale, County + Hybrid Working Arrangements Compensation: Competitive Salary + BenefitsRole Type: Full time / Permanent Role ID: SF Shape the future of integrated ...

Mechanisms Engineer

Job Title: Mechanisms EngineerWhile professional experience and qualifications are key for this role, make sure to check you have the preferable soft skills before applying if required.Job Type: OnsiteWork Type: PermanentHours: 37.5hrs per weekIndustry: SpaceJob Location: SurreySalary ...

FinOps Analyst

Overview Octopus Energy started with a bold idea: to build Britain’s first truly digital energy supplier. By combining world-class tech with brilliant humans who care deeply about customers and driving the renewable energy transition, we made it happen and earlier this year, we became Brita ...

Manufacturing Engineer (CNC)

Manufacturing Engineer (CNC Sliding Head)Have you got the right qualifications and skills for this job Find out below, and hit apply to be considered.Tewkesbury (on site)Aerospace/Advanced ManufacturingOutside IR35£50 - £55 per hourTHE ROLE - Manufacturing Engineer (CNC Sliding Head)T ...

Lead DevOps Engineer

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: UK-Highest Level of Government Clearance TRAVEL: Yes, 10% of the Time **Define Possible at Northrop Grumman UK** **What’s your possible?**< ...

Lift Engineer

Job DescriptionLift Engineer Jobs in Norwich at Stannah - Join Our Team! Salary Up to £55,000 (incl OTE) based on skills and experience level.Are you a qualified Lift Engineer looking for a Lift Engineer job at a market-leading family- ...

Senior AI Engineer, IT Solutions 1 1

Req ID: 134791Remote Position: HybridRegion: EuropeCountry: United Kingdom **General Overview** **Functional Area:** Information Technology (ITM)**Career Stream:** IT Solutions**Role:** Technical Lead (TEL)**Job Title:** Technical Lead, IT Solutions**Job Code ...

Senior Technical Architect

Natterbox is seeking a Senior Technical Architect to own the architectural integrity and long-term technical evolution of our global SaaS platform. This is a leadership-first role designed for an expert who proactively shapes technical direction, rather than waiting to be d ...

Security Architect (HLD)

Job Details Role: Infrastructure Architect with IAM experience Location: Harbour Exchange Square, London Mode: Hybrid (2 days to office) Experience: 8 to 15 years Job Type: Fixed term contract and Hybrid Job Purpose The Infra ...

AI Engineering Lead

Job Overview: The AI Engineering Lead will lead and manage engineering teams, providing technical guidance, mentorship, and support to ensure the delivery of high‑quality software solutions. The role drives technical excellence, fosters a culture of innovation, and collaborates with cross‑functional teams ...

Senior Platform Engineer London, United Kingdom

Responsibilities Deliver production-ready, reliable, and scalable infrastructure on time. Improve developer experience and define technical standards for the entire company. Design, deploy, and manage scalable, secure, and resilient cloud infrastructure on AWS and Azure. </l ...

Infrastructure Architect with IAM experience

Position Details Role: Infrastructure Architect with IAM experience Location: Harbour Exchange Square, London Mode: Hybrid (2 days to office) Experience: 8 to 15 years Job Type: Fixed term contract and Hybrid. Job Purpose The ...

Security Architect (HLD)

London, United Kingdom | Posted on 11/02/2026 Job Description Role: Infrastructure Architect with IAM experience Location: Harbour Exchange Square, London Mode: Hybrid (2 days to office) Experience: 8 to 15 years Job Type: Fixed term contract ...

Principal Technical Presales Cloud Consultant

You will be involved in the end-to-end sales cycle as a technical expert, key activities in the role include: Leading technical discovery sessions with technical and executive stakeholders. Building proof of concept environments and delivering demonstrations. Developing Architectural soluti ...

Remote UK Freelance Blockchain Developer for EVM/dApps

A technology recruitment firm is seeking a Remote Blockchain Developer to design and maintain decentralized applications on the Hyperledger Besu platform. Ideal candidates will have extensive Ethereum Virtual Machine (EVM) expertise, skills in smart contract development, and familiarity with Java and Solidity. T ...

System Engineer

Join to apply for the System Engineer role at TieTalent 1 day ago Be among the first 25 applicants Join to apply for the System Engineer role at TieTalent Get AI-powered advice on this job and more exclusive features. ...

Senior Engineer

Senior EngineerWhen registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed.Theres nothing better than knowing youre part of a team that has made something perfect for someone. This ...

Senior Engineer

Senior EngineerWhen registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed.Theres nothing better than knowing youre part of a team that has made something perfect for someone. This ...

Specialist Platform Engineer

Specialist Platform Engineer Own the design and maintenance of scalable cloud infrastructure for Darktrace platform Location: Cambridge, Cambridgeshire, United Kingdom Job Tags: Software About The Role Darktrace Specialist Platform Engineer Darktrace ...

Test Engineer

Company: Xstrahl Ltd Department: Research and Development Location: Brownhills Salary range: £30,000.00 to £35,000.00 per annum Company Overview Xstrahl is proud to be an industry leading medical technology company that designs clinical and research systems to help ...

Project Engineer Machinery Installation & Commissioning

Project Engineer - Machinery Installation & Commissioning Full-time Contract Associate Posted 08 May 2026 Description Summary: We are looking to employ a Project Engineer to join our engineering team on aminimum two year basis, supporting the installat ...

Chief Engineer

Job Description The Chief Engineer at Shield AI is responsible for solving complex technical challenges in deploying advanced autonomy solutions on Unmanned Aircraft Systems (UAS). As the chief authority on system architecture, design, development, risk mitigation, and product quality, the Chief ...

Product AI Engineer Jobs in UK 2026 (GBP 100,000 to 170,000)

Product AI Engineer Jobs in UK 2026 (GBP 100,000 to 170,000) Product AI Engineer Jobs in UK 2026 (GBP 100,000 to 170,000) A high impact opportunity is available in London, England, United Kingdom, for a Product AI Engineer. This role offers experienced engineers the chance to build advanced ...

Senior Hardware Test Engineer

About NCR Atleos NPR Atleos, headquartered in Atlanta, is a leader in expanding financial access. Our dedicated 20,000 employees optimize the branch, improve operational efficiency and maximize self-service availability for financial institutions and retailers across the globe. Title ...

Actemium Automation Teesside Senior Control Systems Engineer

🚀 Join our Team as a Senior Control Systems EngineerLocation: Billingham or WorksopHours: 37.5hrs per week - Office basedSalary range: From £55,000 (dependent on experience ...

Sales Engineer

YT Tech are working on behalf of a client in Hereford looking for a experienced Sales Engineer to act as the technical lead throughout sales cycle across the EMEA and India regions.In this role, you will champion flagship physical data security, safety, and detection systems. You will work closely with high- ...

Product AI Engineer Jobs in UK 2026 (GBP 100,000 to 170,000)

Product AI Engineer Jobs in UK 2026 (GBP 100,000 to 170,000)Product AI Engineer Jobs in UK 2026 (GBP 100,000 to 170,000)A high impact opportunity is available in London, England, United Kingdom, for a Product AI Engineer. This role offers experienced engineers the chance to build advanced AI ...

Real Time C# Simulation Engineer Hybrid Bristol

C# Simulation Engineer You will take ownership of developing complex software components that simulate sophisticated weapon systems and bring synthetic environments to life. This role allows you to influence the full lifecycle of advanced technology while expanding your technical capability withi ...

Project Engineer

Job Title: Project Engineer Location: Bristol Rate: £50 p/h Responsibilities Support the delivery of integration tools to clients' customers, acting as liaison between WSSE and manufacturing. Work with project leads and development t ...

Power System Studies Engineers

Job Type: Contract, Work period: Monday - Friday (Friday working from home), Duration: 6 months renewable contract, Location: Surrey, United Kingdom. Role Overview Elevate your career with Airswift. Join our dynamic team as a Power System Engineer and play a crucial role in shaping the futu ...

IT Support Engineer / First / Second Line Service Desk Technician

Job Description Are you a Second Line IT Support Engineer / Technical Service Desk Technician or a First Line Support Engineer looking to join a company that can offer career progression and exposure to a wide range of technologies? If you are, we would like to hear f ...

Machine Learning Engineer | $200/hr Remote | Mercor

This range is provided by Crossing Hurdles. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $200.00/hr - $200.00/hr Crossing Hurdles is a recruitment firm connecting experienced backend engineers with leading AI ...

Principal Vulnerability Engineer

Principal Vulnerability Engineer | High-Growth Cybersecurity Scale-Up | Fully Remote (UK) Remote – UK Based Up to £110,000 + benefits Permanent – Full time Got a track record of 0-day discoveries, public CVEs, and a reputation for finding bugs tha ...

Staff Machine Learning Engineer

About the Role We are currently seeking a Staff ML Engineer for an exciting startup in the observability space who recently emerged from Stealth mode. This business, founded by an entrepreneur who successfully sold their previous APM for $500 million, is focusing on Opentelemetry and has a substa ...

AI Engineer · Belgrade, London ·

AI Engineer As an AI Engineer, you will be at the forefront of designing, building, and deploying intelligent systems that transform how Sokin delivers global payment services. You will architect end‑to‑end agentic workflows, leverage large language models for automation across the software develo ...

🚀 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

    Buffering Video...

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