253,111+ Fullstack Software Engineer Java React Aws Jobs in UK — Top Companies Hiring June 2026

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Senior QA Engineer — .NET/C# Automation & Cloud Testing

A leading technology company in the United Kingdom is seeking a Senior QA Engineer with strong .NET / C# test automation skills. In this role, you will be responsible for the QA and automation strategy across various platforms, designing scalable test frameworks and conducting thorough application and cloud test ...

Senior Process Engineer – Water & Wastewater Design Leader

A global engineering consultancy based in the UK is seeking a Senior Engineer specializing in Process Engineering design, particularly focused on multi-disciplinary projects in municipal and industrial water sectors. The successful candidate will work across the project life cycle, coordinating with various engi ...

Electrical Engineer, Water & Wastewater (Hybrid)

Avove Utilities is looking for an Electrical Engineer in Warrington, England, to deliver EICA design for water and wastewater projects. The role involves collaborating with a multi-disciplinary design team to produce high-quality designs. Candidates should have knowledge in electrical design, wastewater treatmen ...

Senior Spacecraft Structural & Mechanical Lead

Surrey Satellite Technology Ltd (SSTL) seeks a Senior Structural and Mechanical Systems Engineer to lead the design and analysis of spacecraft structures. The position requires extensive experience in analytical design for structures and knowledge of software such as Nastran and MATLAB. Responsibilities include ...

Senior Aerospace Structural Authoriser

Morson Edge is seeking a Design Structures Authoriser to be responsible for the technical review and approval of structural designs in aerospace projects. Located in Chester, North West England, this role requires ensuring compliance with regulatory standards and company policies. The ideal candidate w ...

Hardware System Test Engineer for AI Accelerators

A cutting-edge technology company based in the UK seeks a Test Engineer to develop and maintain system-level hardware defect detection tests. The ideal candidate should have a BS or MS in Electronics and Electrical Engineering, along with 3–7 years of experience in testing systems and servers. You will collabora ...

Senior On Device ML Engineer for Games

A leading gaming development team is seeking a Senior Software Engineer to join their Machine Learning team. You will design and maintain robust solutions for deploying machine learning models in games, collaborate with experts across the organization, and write clean, optimized code. The ideal candidate has ove ...

Founding AI Engineer Build LLM Powered Infra

An innovative AI startup in London seeks a Founding Software Engineer to build next-gen reasoning tools powered by large language models. You will architect and scale applications, collaborate with an elite technical team, and contribute to an exciting AI-driven product. This role offers competitive equity and t ...

On Site Senior Electro Mechanical Production Test Engineer

Roc Search GmbH is looking for a Senior Production Test & Development Engineer to join their team near Burton-on-Trent. This full-time role requires working on-site 5 days a week, ensuring reliable production test capabilities and leading the test laboratory operations. The ideal candidate will have ov ...

Senior Product Engineer

Requirements Comfortable building production software across the stack - you might be strongest in backend or frontend, but you can follow a problem across both to own a feature end-to-end Proven ability to reason about systems - breaking ambiguous problems into tractable pieces, spo ...

Senior Full Stack Engineer

Senior Full Stack Engineer Salary: £ DOE plus extensive benefits. Contract type: Permanent. Employment type: Full time. Working hours: Core hours are 09:30–16:00, with flexibility to suit you. Location: Hybrid schedule; 2–3 days a week in the office based at Thorpe Park, Leeds or ...

Staff Firmware Engineer

Job AdvertLife Unlimited. At Smith+Nephew we design and manufacture technology that takes the limits off living. Smith & Nephew’s Advanced Wound Management (AWM) division is on a journey to design and develop new innovative digital products that shape and redefine what is possible in wound care. ...

Senior Mechanisms Engineer

The Mechanisms team at SSTL seeks an experienced success driven and committed mechanisms engineer to support the existing and expanding range of space mechanisms used on SSTL spacecraft. This is an amazing opportunity for an engineer to work on space mechanisms in a stimulating and mission-critical environ ...

Lead Global Analysis Engineer

Join our global team We devise smarter systems to support our customers in meeting their energy supply needs. Innovating in the energy industry, our flexible pipe systems are industry leading. Our global engineering team are responsible for delivering all aspects of design, development, and deliv ...

Staff Power Systems Engineer

About Analog DevicesAnalog Devices, Inc. (NASDAQ: ) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, and software technologies into solutions that help drive advancements in digitized fact ...

Control Systems Engineer

Our Vacancy# Control Systems Engineer* Defence* Contracting /* Derby* United Kingdom* 10/03/26* On site* ShareAssystem is an international company with one mission: accelerate the energy transition around the world. Every day, our 6,500 switchers located in 12 countries (Europe, Middle East, Pacific Asia & Afri ...

Senior II Security Engineer Platform

Meet the team! The Security team partners across the company to help Preply grow safely and sustainably. We are responsible for platform security, application and product security, security operations, and incident response. We work closely with SRE, Data teams, Engineering teams, and our ...

Sr. Applied AI Solutions Architect, Amazon Connect

Overview Are you a customer‑obsessed builder with a passion for helping customers achieve their full potential? Do you have the technical background, customer experience, and skills necessary to help accelerate customer adoption of Amazon Connect's AI capabilities? Do you love building new strate ...

Sr. Applied AI Solutions Architect, Amazon Connect

Are you a customer-obsessed builder with a passion for helping customers achieve their full potential? Do you have the technical background, customer experience, and skills necessary to help accelerate customer adoption of Amazon Connect's AI capabilities? Do you love building new strategic and data-driven ...

Senior Solutions Architect

Stuart Muckley and Martin Thomas formed Code Wizards Group back in 2002, bringing together a combined 50 years of coding and video games experience.Since then, they have assembled teams of battle-hardened veterans across both Code Wizards and Multiplayer Wizards; professional services on a missi ...

Senior Solutions Architect

Stuart Muckley and Martin Thomas formed Code Wizards Group back in 2002, bringing together a combined 50 years of coding and video games experience.Since then, they have assembled teams of battle-hardened veterans across both Code Wizards and Multiplayer Wizards; professional services on a missi ...

Senior / Principal Mechanical Design Engineer

Senior / Principal Mechanical Design Engineer Location: Birmingham City CentreSalary: Very CompetitiveJob Type: Permanent | Full TimeStart Date: Immediate / ASAP Senior / Principal Mechanical Design Engineer - Building Services Consultancy An opportunity has become a ...

Structural Engineer

Structural EngineerManchester (Hybrid working)c35k - 45k + packageWe are pleased to be recruiting a structural engineer for a boutique and well established engineering consultancy in Manchester due to increased worklaod and a strong pipeline of project, having recently moved to lovely new offices due ...

Performance Engineer

Performance Engineer Location: Southampton hybrid, 3 days per week on-siteSalary: £45-65K plus excellent benefits package About the Opportunity Our client is a fast-growing maritime technology business developing wind-assisted propulsion systems </b ...

Performance Engineer

Performance Engineer Location: Southampton hybrid, 3 days per week on-siteSalary: £45-65K plus excellent benefits package About the Opportunity Our client is a fast-growing maritime technology business developing wind-assisted propulsion systems </b ...

Mechanical Design Engineer (Mandarin Speaking, £45k, EV Batteries, London)

Mechanical Design Engineer We have an exciting opportunity for a Mechanical Design Engineer in a UK-based EV Battery company. It features a diverse product line that includes lithium phosphate battery manufacture, design, and sales. Job requirements and qualifications: Experienc ...

Data Scientist/Engineer

Black Duck Software, Inc. helps organizations build secure, high-quality software, minimizing risks while maximizing speed and productivity. Black Duck, a recognized pioneer in application security, provides SAST, SCA, and DAST solutions that enable teams to quickly find and fix vulnerabilities and defects ...

Senior Backend Engineer Audiobooks

Spotify’s Audiobooks Mission is transforming how creators and listeners experience long‑form storytelling. We’re building the foundation that enables audiobook content to flow seamlessly from publishers to listeners — including the systems that power ingestion, processing, and delivery across a rapidly gro ...

Quantitative Trading & Research Rates Quantitative Developer Vice President

Job Description Join a collaborative, fast-paced team where your code powers systematic trading in global Rates markets. You will help transform research into robust, production-grade strategies and platforms. Work closely with quantitative researchers and traders to design, build and evolve exec ...

Automation Engineer

4 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Are you ready to make a real impact in a dynamic, high-stakes environment? We're looking for an Automation Engineer to join our team within the Aerospace, Defence, and ...

Salesforce Developer

London | Fully onsite, 5 days 12 months | Start July 2026 One of our clients - a Premier League Football Club is hiring a hands‑on Salesforce Developer to own day to day development across Sales Cloud, Service Cloud and Agentforce, plus the AWS Connect contact centre integration. This is a ...

C# Developer

Role Due to an increase in software development demand across a number of projects we have an opportunity for a software engineer. This role will involve working within the Devices Team, and within a Scrum team developing application software for ticketing devices Responsibilities <ul ...

Data Engineer

Position Description: At CGI, we design and deliver data-driven solutions that transform how the UK’s public and commercial sectors operate, enabling smarter decisions and better outcomes for millions. As a Data Engineer within our Delivery Centre, you’ll build the platforms and pipelines ...

Senior Data Solutions Architect and Technical Lead

A leading technology firm is looking for a Palantir Technical Architect to design and implement data solutions. The role involves technical ownership, working with diverse teams, and coaching staff. Ideal candidates will have experience in data intensive applications and a proficiency in Java, Scala, or Python. ...

Automation Implementation Consultant

Redwood is seeking an Implementation Consultant to assist clients in leveraging automation solutions. You will engage with customers to provide training, installation, and configuration support across heterogeneous platforms. The ideal candidate will have over 5 years of IT Consulting experience and pr ...

Senior Pega DevOps Engineer

Senior DevOps EngineerIncrease your chances of an interview by reading the following overview of this role before making an application.Pay up to £80,664 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance.This is a real and significant DevOps leade ...

Analyst I Cloud infrastructure_3

Job Description: Cloud Infrastructure Engineer Location: Gloucestershire/London or Manchester (5 days per week on site) At DXC Technology, delivering excellence for our customers and colleagues is more than just a motto, it’s something we strive towards constantly through our work. Ever ...

Senior Pega DevOps Engineer

Senior DevOps EngineerIncrease your chances of an interview by reading the following overview of this role before making an application.Pay up to £80,664 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance.This is a real and significant DevOps leade ...

Senior Pega DevOps Engineer

Senior DevOps EngineerIncrease your chances of an interview by reading the following overview of this role before making an application.Pay up to £80,664 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance.This is a real and significant DevOps leade ...

Analyst I Cloud infrastructure_3

Job Description: Cloud Infrastructure Engineer Location: Gloucestershire/London or Manchester (5 days per week on site) At DXC Technology, delivering excellence for our customers and colleagues is more than just a motto, it’s something we strive towards constantly through our work. Ever ...

Backup and Storage Engineer

Join to apply for the Backup and Storage Engineer role at TieTalent 6 days ago Be among the first 25 applicants Join to apply for the Backup and Storage Engineer role at TieTalent AboutRole: Backu ...

Solutions Engineer

Join to apply for the Solutions Engineer role at Cala Group Limited 1 day ago Be among the first 25 applicants Join to apply for the Solutions Engineer role at Cala Group Limited As a member of our small team of Solut ...

Senior Frontend Developer

We’re looking for a Senior Frontend Developer who loves building seamless, high-quality user experiences and has an eye for detail. You’ll play a key role in creating the next generation of our digital products, shaping how thousands of customers interact with our services every day. You’ll have th ...

Lead Systems Engineer

Role: LeadSystems Engineer Location: Rochester, Kent 4+ days on-site per week Salary: £65,000 - £70,000 + 10% bonus Experienced Lead Systems Engineer needed in Rochester to work on cutting edge systems within the aerospace industry. This role will provide su ...

Production Engineer (Precision Engineering)

Production Engineer (Precision Engineering) Cirencester £40,000 - £50,000 + Early Finish Friday + Career Progression + In-House Training + Overtime Earning Potential Are you a Production Engineer or similar, or a skilled CNC Machinist looking for a more varied role across ...

Production Engineer (Precision Engineering)

Production Engineer (Precision Engineering) Cirencester £40,000 - £50,000 + Early Finish Friday + Career Progression + In-House Training + Overtime Earning Potential Are you a Production Engineer or similar, or a skilled CNC Machinist looking for a more varied role across ...

Lead Systems Engineer

Role: LeadSystems Engineer Location: Rochester, Kent 4+ days on-site per week Salary: £65,000 - £70,000 + 10% bonus Experienced Lead Systems Engineer needed in Rochester to work on cutting edge systems within the aerospace industry. This role will provide su ...

Senior Electronic Design Engineer

4 days ago Be among the first 25 applicants This range is provided by Platform Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Platform Recruitment Embedded Softw ...

Lead Systems Engineer

Role: LeadSystems Engineer Location: Rochester, Kent 4+ days on-site per week Salary: £65,000 - £70,000 + 10% bonus If your skills, experience, and qualifications match those in this job overview, do not delay your application.<br ...

IT Infrastructure Engineer(Security)

IT Infrastructure Engineer – Hedge Fund – Salary up to £80,000 + Bonus Location: London, United Kingdom Employment type: Contract Seniority level: Mid‑Senior Responsibilities Creation of technical governance documentation, such as low‑level designs and tech ...

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