326,015+ 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

Clinical Software Test Engineer Hybrid & Automation Focus

Waters Corporation in Wilmslow is looking for a Test Engineer to join their Clinical Systems Development team. You will aid in software testing and design to ensure products meet customer needs. This role offers a hybrid working arrangement, personal development plans, and competitive benefits includin ...

Controllers Software Engineer Associate / Vice President Birmingham

Controllers Engineering Controllers Engineering is responsible for designing and implementing solutions that support financial measurement and reporting, including revenue, balance sheet, liquidity and capital. We also help meet the firm’s global regulatory financial reporting obligations and bui ...

Senior Software Engineer, Python & Full Stack (Hybrid)

A dynamic skincare technology firm in London seeks a mid-level to senior Software Engineer for a hybrid role. Responsibilities include collaborating on full-stack development and delivering robust solutions in a fast-paced environment. Candidates should be proficient in Python and familiar with web development a ...

Software Engineer High Performance I/O & Storage

A technology and data company in Crawley is seeking a Software Developer specializing in high-performance I/O and storage systems. The role involves designing and developing backend services and APIs for efficient data access across distributed environments. Ideal candidates have strong software development expe ...

Staff Software Engineer Warehousing Blue Yonder Dispatcher

Summary As part of the M&S Software Engineering team, you’ll be joining a well‑loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues! With ethical values that run right through the company’s core and technology leaders that truly understand ...

Backend Software Engineer (C#/.NET) Azure, Hybrid

Software Engineer Department: Development Employment Type: Full Time Location: Belfast Description Who are we? At Bright, we create cutting-edge software for accounting, payroll, tax, and p ...

Lead Software Engineer Automotive & Electrical Drive Systems

Lead Software Engineer - Electrical drive systems Location: Norwich Permanent | Hybrid / 3-4 days onsite per week ARCA Resourcing is proud to partner with an innovative high-tech scale-up at the forefront of next-generation electric drive systems for automotive and mobility applicat ...

Biotech Scientific Software Engineer: Data & AI Tools

Oxford BioTherapeutics is looking for a Scientific Software Engineer to design and evolve applications for scientific data analysis. This hands-on role involves close collaboration with bioinformaticians and data scientists and requires strong software development skills. The ideal candidate will have ...

Lead Embedded Software Engineer — RTOS & Safety Systems

A leading technology firm in Filton is seeking a Principal Embedded Software Engineer. In this hybrid role, you will lead a team developing a safety-critical Real-Time Operating System while overseeing projects and ensuring high standards of safety and quality. Candidates should have robust experience in embedde ...

Software Engineer Embedded C | Hybrid & Global Travel

A multinational technology consultancy is seeking a Software Engineer to join their Newcastle upon Tyne team. This role involves software creation and maintenance, working within a multi-disciplinary team on engineering systems. Key qualifications include a degree in Software Engineering and strong expertise in ...

AI Research Software Engineer — Ocean Science Impact

A prominent research institution is seeking an AI Research Software Engineer to develop infrastructure and models that advance marine sciences. This mid-senior level role involves working closely with software engineers and scientists, fostering innovation and research impact. The ideal candidate will have exten ...

Senior Software QA Engineer Rock Physics Applications

Senior Software QA Engineer - Rock Physics Applications Location: 97 Jubilee Avenue, Milton Park, Abingdon, Oxfordshire, OX14 4RW, United Kingdom We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing i ...

Senior Ada Software Engineer for Reliability & Performance

A leading defense technology company in Stevenage is seeking a Senior Software Engineer to improve the reliability and quality of Command-and-Control Systems. You'll take ownership of resolving complex issues, developing deep system architecture knowledge, and implementing fixes. Required skills include Ada prog ...

Software Engineer, TPU Compiler, PhD, Early Careers

Software Engineer, TPU Compiler, PhD, Early Careers London, UK Experience level Mid Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area. Responsibilities Write ...

C# .NET Software Engineer — Hybrid Banking, London

A major financial institution in London is seeking a Software Developer with expertise in C# .NET, SQL Server, and RPG. This full-time hybrid role involves developing software solutions, maintaining databases, and supporting system integrations. Ideal candidates have a background in Core Banking systems and exce ...

Mission Dev Software Engineer Embedded & Data Pipelines

Nominal, Inc in Greater London is seeking a Software Engineer to build and deploy applications for hardware engineering clients. This role involves designing data pipelines, collaborating with Sales teams, and directly addressing customer needs on-site. Candidates should excel in problem-solving and have a custo ...

AI Software Engineer Intern: Build Scalable Solutions

A leading global consulting firm is seeking an AI Software Engineer Intern to join their rapidly growing engineering team. In this role, you will engage in the full analytics value chain, from framing business challenges to implementing AI solutions. Responsibilities include optimizing algorithms and collaborati ...

Backend Software Engineer – Real Time Analytics Platform

Trayport is seeking a Software Developer in Greater London to design and develop their data analytics platform. This role includes maintaining .NET and Kotlin applications, contributing to system architecture, and peer reviewing code. Ideal candidates will have strong skills in C# or Kotlin, experience with dist ...

Staff Software Engineer – Containerized AI Agents (Remote)

A leading software company in London is seeking a Staff Engineer to join their AI engineering team. You will work on containerized agent systems, leveraging your expertise in Go and AI/ML knowledge. Responsibilities include building and evolving open-source projects that empower developers to create intelligent ...

Senior Software Engineer – AI Systems (Hybrid London)

Experis - ManpowerGroup is seeking a Senior Software Engineer in Central London for a hybrid role, typically three days a week at the office. The company specializes in developing advanced systems in Defence, Security, and National Resilience. You will be part of a small, capable engineering team, work ...

Aero Software Engineer — High Performance Racing Tech

The Cadillac Formula 1® Team is seeking a Software Developer for the Aerodynamics department. This role involves designing and maintaining custom software tools while collaborating closely with engineers across various disciplines. You will take ownership from concept through to deployment, ensuring quality a ...

Aerospace Embedded Software Test Engineer (DO 178C)

A global leader in high-precision technology is looking for an Embedded Software Test Engineer in Leicester. This role requires expertise in software verification and validation for safety-critical environments. You will develop and execute test plans in compliance with DO-178C, ensuring the software meets high ...

Senior Software Engineer: Cloud‑Native .NET & Azure

A dynamic SaaS company in the UK is seeking a Senior Software Developer to join its rapidly growing Development team. The role involves designing and maintaining cloud-native microservices on Microsoft Azure and requires strong expertise in C# and SQL Server. You will lead high-scalability projects and collabora ...

Software Engineer in London Electric Twin Ltd

Software Engineer London, United Kingdom Posted 9 months ago Tech stack PostgreSQL SaaS TypeScript Simulations Software Engineer Databases Google Cloud Platform JavaScript Popula ...

Automated Structural Analysis Software Engineer Flexible Work

A leading engineering company in the UK is seeking a Structural Analysis Software Engineer to enhance software tools for structural assessments. This role requires expertise in mechanical, structural, or aerospace engineering and proficiency in programming languages like Python and Fortran. Ideal candidates are ...

Wind Tunnel C++ Software Engineer – Hybrid Role

A leading aerospace company in Bristol is seeking a skilled C++ developer to enhance their Wind Tunnel software. This full-time role involves programming, maintaining, and optimizing software systems used for crucial aerodynamic tests. Applicants must demonstrate a strong background in C++, experience with legac ...

C++ Software Engineer Core Security (Anti Cheat)

A leading gaming company in Edinburgh is looking for a skilled Software Engineer (C++) to enhance product security. The role focuses on creating solutions to protect their titles from vulnerabilities, implementing anti-cheat technologies, and solving complex debugging issues. Candidates should have over 4 years ...

UI Core Software Engineer Frontend Architect (Hybrid)

bet365 is seeking a Software Developer in Manchester to join a talented team dedicated to creating high-quality scalable solutions for our digital platforms. In this hybrid role, you will design and maintain frontend architecture, ensuring a cohesive user interface. Qualifications include experience in ...

Senior Software Engineer, Real Time Logistics Platform

A leading logistics platform based in the UK seeks a talented engineer to design and operate scalable systems. Candidates should have strong backend skills in Java and Python, alongside experience in product-driven environments. The position involves tackling complex challenges, writing well-tested code, and men ...

Lead Software Engineer – Backend & APIs (Node/TypeScript)

Java Script Works in Windsor is seeking a Software Engineering Lead. The ideal candidate will be comfortable leading strategy while still being engaged in architecture and implementation. Relevant experience with JavaScript, Node.js, SQL, and cloud infrastructure is essential. This full-time position offers a co ...

Actemium Automation Huddersfield Senior Software Controls Engineer

Permanent, Full‑time Competitive Salary + Bonus + EV Car & Share Scheme + Healthcare + Pension + Benefits Senior Software Controls Engineer Huddersfield You’ll join Actemium Automation Huddersfield, part of VINCI Energies, as a Senior Software Contr ...

Real Time Embedded Software Engineer Hybrid (Reading)

A leading satellite communications company based in Reading is seeking a Junior Embedded Software Engineer to develop and test embedded software for their innovative terminal products. Candidates should have experience in C++ and a drive to work in a collaborative Agile environment. This role offers a full-time ...

Medical Device Software Engineer — OPM MEG Systems

Breath HR is seeking a Software Engineer to develop software for a revolutionary wearable medical device. The role requires solid programming skills in languages such as Python and C++, with an emphasis on collaboration across various engineering disciplines. Ideal candidates will have a degree in Soft ...

Software Engineer Life Saving Therapies Platform (Hybrid)

Autolomous seeks a Software Developer in London to maintain and enhance their groundbreaking software. This role is hybrid and requires an intermediate level of experience, ideally with a degree in computer science. You will collaborate with a dynamic team to design, implement, and troubleshoot software solut ...

GPU Graphics Software Engineer — Vulkan Driver Expert

Arm Limited in Cambridge is seeking an enthusiastic Software Engineer to join the Customer Engineering Team. You will work on cutting-edge products with leading mobile companies, leveraging your experience with graphics APIs and C/C++ programming. This role offers a hybrid working model designed to bal ...

.NET Software Engineer Pensions Platform & Secure Apps

Procentia is looking for a skilled Software Engineer to help develop and maintain their flagship platform, IntelliPen. The role involves implementing features, enhancements, and bug fixing while ensuring security and performance checks are conducted regularly. You will contribute to designing solutions ...

Senior Front End Software Engineer Application Development

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and mor ...

Senior Software Engineer Siri Agentic Evaluation Platform

Summary Posted: 05 Jun 2026 Weekly Hours: 35 Role Number: Siri is the world’s most popular intelligent assistant. Available on iPhone, iPad, Mac, Apple Watch, HomePod, AppleTV and Vision Pro, hundreds of millions of people can get things done - just by as ...

Senior Software Engineer Siri Evaluation Platform Lead

APPLE in Cambridge is seeking an exceptional Software Engineer to join the Siri Agentic Evaluation Platform team. In this role, you'll craft innovative platforms that empower teams across Apple to deliver breakthrough customer experiences for Siri. The ideal candidate has a strong background in softwar ...

Golang Software Engineer – Infrastructure & Scraping Systems Team

At Corsearch, we are dedicated to creating a world where consumers can trust the choices they make. As a global leader in Trademark and Brand Protection, we partner with businesses to safeguard their most valuable assets in an increasingly complex digital environment. Our comprehensive solu ...

Lead Software Engineer AI for Risk Technology

As a Lead Software Engineer for AI - Vice President at JPMorgan Chase in Risk Technology, you will lead a specialized technical area, driving impact across teams, technologies, and projects. You will leverage your expertise in software engineering, multi-agent system design, data science, and NLQ to delive ...

Senior Lead Software Engineer – Embedded Defence Systems

Leonardo UK Ltd is seeking experienced Lead Software Engineers for Technical Authority roles. This pivotal position involves working on defence projects, combining technical leadership with strategic influence. You will collaborate with a team of software engineers to innovate, create new applications ...

Embedded Software Engineer C++ & Bare Metal (Hybrid)

A leading aerospace and defence company in Southampton is seeking talented software engineers to join their Integrated Sensors & Protection line. This role supports various defence projects, offering opportunities for personal and professional growth in an inclusive environment. Candidates will benefit from a co ...

Actemium Automation Warrington Senior Software Controls Engineer

Warrington Permanent | Full-time Competitive Salary + EV Car & Share Scheme + Bonus + Healthcare + Pension + Benefits Senior Software Controls Engineer You will join Actemium Automation Warrington to lead development of control and automation softwa ...

Staff Software Engineer — Healthcare AI (Remote, EU)

Cross Border Talents is seeking a Staff Software Engineer to design and scale core systems for healthcare AI. This is a remote role open to candidates in the European Union, offering a competitive salary between €100,000 and €200,000 plus equity. The successful candidate will lead the development of AI ...

Actemium Automation Huddersfield Senior Software Controls Engineer

Location: Huddersfield. Contract: Permanent, Full-time. Benefits: Competitive Salary, Bonus, EV Car & Share Scheme, Healthcare, Pension. Senior Software Controls Engineer You will join Actemium Automation Huddersfield, part of VINCI Energies, as a Senior Software Controls En ...

Junior R&D Engineer Electronics & Software Innovator

Elev8 Recruitment Ltd is seeking a Graduate R&D Engineer to join a leading technology manufacturer in North Walsham. The role involves testing and evaluating new products, investigating faults, and contributing to engineering projects. You will gain hands-on experience while working alongside experienc ...

Staff Software Engineer: Architect at Scale & Impact

A Climate Tech company in London is looking for an experienced Staff Software Engineer to drive technical direction and product strategies. You will partner closely with the Head of Engineering, owning projects from conception to delivery. Ideal candidates have over 8 years of experience with modern web applicat ...

Principal Software Engineer – AI & Cloud (UK Travel)

A leading technology and consulting firm in London seeks a Manager to lead client accounts and engineering initiatives. The position demands proven leadership in managing teams and client relationships, with full-stack engineering skills across technologies such as React, Node.js, and Python. Candidates should a ...

Senior Tools Software Engineer in London Croud

Senior Tools Software Engineer London, United Kingdom Posted 11 months ago Tech Stack Software Engineer Python Tools TDD Communicate effectively with team stakeholders Ensuring expectations are met. P ...

🚀 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