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

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Senior Backend Engineer Scale, Performance & Leadership

Databricks is seeking a highly skilled Senior Staff Software Engineer to join their backend team in Greater London. The ideal candidate will have over 15 years of experience with large-scale distributed systems. Responsibilities include designing robust backend systems, mentoring junior engineers, and driving pr ...

Automation Driven Quality Engineer (Shift Left)

Gear4music Ltd is seeking a motivated engineer to join their team in Guildford. The role focuses on ensuring quality throughout the software development lifecycle by leveraging an automation-first mindset and collaboration with development teams. Ideal candidates will have experience with tools like We ...

Senior Full Stack JS Engineer — Hybrid, Impact & Growth

A tech scale-up company in London is looking for a Senior Software Engineer. In this role, you will work on complex systems and be part of a diverse team. The position offers a competitive salary of up to £100k, 25 days of holiday, and hybrid work options. Candidates should have strong web development knowledge ...

Senior C++ Engineer AR HUD Tools (Remote/Flexible)

A leading augmented reality company in Milton Keynes is looking for a Senior C++ Software Engineer. This role focuses on developing and improving calibration tools for AR-HUD products. The ideal candidate has a Bachelor’s or Master’s degree in engineering, proficiency in C++/Qt, and strong analytical skills. We ...

Lead Mechanical Engineer, Building Services

AtkinsRéalis is seeking a Senior / Principal Mechanical Engineer in Exeter to lead mechanical design across various projects. This role involves ensuring technical quality, mentoring junior engineers, and enhancing client relations. The ideal candidate will have a degree in a relevant field, chartered ...

Security Architect — CI/CD Security & Cloud Posture

Smart Pension is looking for a Principal Security Engineer to take charge of security practices that seamlessly integrate into our development processes. Your responsibilities will include designing secure software toolchains, overseeing security posture in cloud environments, and mentoring other engineers on se ...

Civil Engineer – Lead Projects (Hybrid) in Liverpool

A leading engineering consultancy in Liverpool is seeking an experienced Civil Engineer to manage diverse projects and contribute to innovative solutions. This role offers competitive compensation, flexible working arrangements, and significant career advancement opportunities. The ideal candidate will have at l ...

Full Stack Engineer for Mission Critical Security Apps

A leading technology and engineering firm in Manchester is seeking a Software Engineer to develop mission-critical solutions for National Security clients. You will work on innovative technologies, ensuring security while writing clean, efficient code. Successful candidates will have skills in Python or UI frame ...

Backend Engineer, Agentic Systems & Simulation

Anduril is seeking a highly driven Software Engineer in Greater London to enhance their simulation capabilities for military applications. This role involves architecting backend services and agent integration, requiring a Bachelor's degree in Computer Science and proficiency in Go and Python. The ideal candidat ...

Structural Engineer Innovative Building Design

A leading recruitment agency in the UK is seeking a skilled Structural Engineer to join a dynamic Building Design team. Ideal applicants will have a Bachelor's degree in Civil Engineering and substantial experience in structural design. Responsibilities include collaborating with architects, conducting analysis, ...

Crypto Front Office Software Lead – Low Latency Trading

A boutique digital-asset firm in London is seeking a Lead Crypto Software Engineer to drive innovative builds in a fast-paced environment. This on-site role demands expertise in Python and Go, with the opportunity to mentor a dynamic team. Candidates should have prior experience in front-office environments and ...

Senior Unity Graphics Engineer Rendering

A leading gaming studio in London is seeking a skilled graphics software engineer to enhance the visual quality of their popular games. The ideal candidate should have over 10 years of experience in C# and/or C++ graphics engineering, with a solid background in GPU architectures and rendering techniques. This ro ...

DevOps Engineer CI/CD & Platform Reliability Champion

Redgate Software is looking for a DevOps Engineer in Cambridge to join their central DevOps function focused on improving delivery and scaling practices. Ideal candidates have experience in DevOps, CI/CD pipelines, and Infrastructure as Code (Terraform). The role fosters collaboration across teams and offers a f ...

Senior Mechanical Engineer Nuclear Fusion Project Lead

Assystem GmbH is looking for an experienced engineer to lead project tasks within the Fusion and Modular Nuclear Business Unit in the UK. Responsibilities include managing a team, delivering engineering solutions, and mentoring junior staff. Candidates should have a BEng in Mechanical Engineering or equivalent, ...

Senior AI Quality Engineer for LLMs & AI Agents

jobr.pro is looking for a software quality engineer to enhance the reliability of AI-powered applications. You will define and implement quality assurance strategies, working closely with engineering teams to ensure performance and reliability. This position requires 5+ years of relevant experience, pr ...

Back End Engineer for Latency Sensitive Trading Systems

TP ICAP Group is seeking a Back-End Engineer to design and maintain server-side applications for high-volume data environments. The role involves close collaboration with Architects and Trading SMEs, focusing on system reliability and best practices in software engineering. Candidates should have hands-on experi ...

Lead Structural Engineer Underground Tunnels & Shafts

WSP is seeking an experienced Principal Structural Engineer to lead design and delivery of underground structures, including tunnels and shafts. The role involves managing complex projects and collaborating with various engineering teams. Ideal candidates will have a degree in Civil or Structural Engineering, ex ...

Senior Mechanical Engineer Building Services Leader

X4 Group is looking for a Senior Mechanical Engineer to join their well-established Building Services consultancy in Birmingham. The role involves leading mechanical design projects, client engagement, and mentoring junior engineers. The ideal candidate will have 3-4 years of experience, a relevant deg ...

Embedded Systems Engineer — High Voltage Power Firmware

A global manufacturer of high-voltage power solutions is looking for an Embedded Systems Engineer to design and implement embedded software for power supply products. The role involves maintaining firmware, collaborating with engineering teams, and producing technical documentation. Ideal candidates should hold ...

Senior Security Researcher: Exploit & Strategic Research

NCC Group is seeking a Lead Security Researcher in Westminster, UK, to advance cybersecurity through vulnerability research and exploit development. The role involves delivering impactful research, providing tactical support to various teams, and representing NCC Group at industry events. Candidates should have ...

Customer Facing Deployment Engineer

An innovative tech company in Greater London is seeking a Forward Deployed Engineer to support customer deployments and enhance their software testing platform. This role combines engineering and customer interaction, requiring strong programming skills and effective communication. Ideal candidates will have a c ...

Lead Fire Engineer – Building Safety & Design

A leading recruitment agency in London is seeking a highly skilled Principal Fire Engineer to ensure fire safety in building designs. The successful candidate will conduct fire safety assessments, develop protection strategies, and collaborate with project teams. Candidates should have a degree in Fire Engineeri ...

Rust Systems Engineer – Real Time Distributed Trading

Hunter Bond is seeking a Rust Software Engineer to join their team in London. This role involves designing and building distributed systems for real-time trading.You'll work in a technology-first culture, focused on performance and system reliability, with competitive compensation up to £225,000 plus b ...

Senior Enterprise Solutions Engineer Code Security

A leading technology company located in the United Kingdom is looking for a Sr. Sales Engineer to enhance developer security and support customer engagements. This role requires excellent communication skills and a deep understanding of developer workflows within software environments. The ideal candidate will h ...

Senior Fire Engineer & Technical Lead for Complex Projects

A global engineering consultancy is seeking a Principal Fire Engineer to lead fire strategy development and promote safety across multidisciplinary projects. This role involves mentoring team members and engaging with clients to deliver tailored solutions. Candidates should have extensive fire engineering experi ...

Senior Civil Engineer — Multi Disciplinary Infra Leader

A forward-thinking engineering firm in Leicester is seeking a Senior Civil Engineer to contribute to diverse infrastructure projects. The ideal candidate will have a degree in Civil Engineering, experience in delivering projects, and proficiency in design software. This role involves producing technical designs, ...

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 ...

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 Business Analyst (FTC)

Music is Universal It's the passionate and dedicated team at Universal Music who help make us the world's leading music company. From A&R to finance, legal to digital, sales to marketing, Universal Music is the place to grow and develop your career within a truly commercial and innovative business 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?**< ...

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 ...

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 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 ...

Field Marketing Director, EMEA

Overview Azul is looking for a collaborative, results-driven Field Marketing Director – EMEA to lead the development and execution of our regional field marketing strategy. Reporting to the VP, Global Events & Field Marketing, this role will shape Azul’s go-to-market presence across EMEA by a ...

Junior Electronics Engineer Technical Support / Sales

Junior Electronics Engineer (Technical Support / Sales) £30,000‑£32,000 + Performance Bonus + 30 Days holiday + Progression + Specialist Training + Flexible working Location: Barnsley, West Yorkshire (commutable from Leeds, Rochdale, Huddersfield, Sheffield, Bradford, Wakefield, Doncaster ...

Control System Engineer

Control System EngineerNorth East, UKSalary: DOE Jackson Hogg is delighted to be working with a leading offshore subsea engineering business which delivers offshore equipment to clients worldwide. It is a very exciting time to join this progressive team, as they are expanding t ...

FPGA Design Engineer

We are partnered with a growing business building specialist electronics systems used in demanding industrial and scientific applications. They are looking for a FPGA Design Engineer to build products that are high performance, reliable, and built to solve real-world challenges for global customers. I ...

Project Process Engineer

Process Engineer Droitwich Competitive salary Our client is a well-established manufacturer that designs and manufactures custom products. As a Process Engineer, you will be responsible for managing NPI projects from initial concept to final customer approval, ensuring efficient man ...

Control System Engineer

Control System EngineerNorth East, UKSalary: £DOEJackson Hogg is delighted to be working with a leading offshore subsea engineering business which delivers offshore equipment to clients worldwide. It is a very exciting time to join this progressive team, as they are expanding their offices and lo ...

Electrical Design Engineer

Electrical Design EngineerNewcastle Upon Tyne, United Kingdom£40,000-£60,000 + benefitsJackson Hogg is delighted to be working with a leading offshore engineering business delivering offshore equipment to oil&gas, energy/wind industries. They are now looking to bring an experenced Electrical Desi ...

Offshore Control Systems Engineer – Marine/Subsea

Control System EngineerNorth East, UKSalary: DOE Jackson Hogg is delighted to be working with a leading offshore subsea engineering business which delivers offshore equipment to clients worldwide. It is a very exciting time to join this progressive team, as they are expanding t ...

Technical Sales Engineer

We are partnering with a well-established engineering business seeking a Technical Sales Engineer to support continued growth across both new and existing customers.As the Technical Sales Engineer you will manage incoming enquiries, design and size technical solutions, and convert opportunities into conf ...

Electrical Design Engineer

Elevation Recruitment Group are currently working with a specialist engineering company who are looking for an Electrical Design Engineer. The company design, manufacture and install bespoke, turnkey medium to heavy engineering projects. They have an excellent and very diverse order book of projects ...

Electrical Design Engineer

Elevation Recruitment Group are currently working with a specialist engineering company who are looking for an Electrical Design Engineer. The company design, manufacture and install bespoke, turnkey medium to heavy engineering projects. They have an excellent and very diverse order book of projects ...

Electronic Design Engineer

We are partnered with a technology-led product development business in Marlow, Buckinghamshire, that designs and delivers sophisticated electronic products used by customers around the world. As part of their ongoing growth, they are looking for an Electronic Design Engineer to join an established hardware team ...

DevOps Engineer

Azure DevOps Contractor – SaaS / Azure / Kubernetes £500 per day | Outside IR35 | Fully Remote in the UK | 3-Month Initial | Start: August 11th Are you a contract Azure DevOps Engineer with solid Kubernetes, TypeScript and Docker experience who t ...

Senior Network Engineer

We’re looking for a Senior Network Engineer to design, secure, and operate a large-scale hybrid network across Microsoft Azure, corporate offices, datacentres, and a nationwide retail estate. This is a hands‑on role with architectural input, covering Azure networking, enterprise LAN/WAN, firewalls, ...

Senior Machine Learning Engineer

G MASS Consulting are supporting a leading Audit and Advisory business. We’re looking for a Machine Learning Engineer to shape and scale their pricing technology. In this role, you’ll design and own ML platforms that streamline pricing workflows, support rapid model deployment, and ensure models perform relia ...

Principal Network Engineer

Principal Network Engineer - Global Fintech (Remote, UK)Are you a Palo Alto and Juniper expert ready to shape the future of technical operations at a high-growth fintech? We are partnering with a global leader in payments technology to build a modern, secure, and scalable infr ...

Senior Machine Learning Engineer

G MASS Consulting are supporting a leading Audit and Advisory business. We're looking for a Machine Learning Engineer to shape and scale their pricing technology. In this role, you'll design and own ML platforms that streamline pricing workflows, support rapid model deployment, and ensure models perform re ...

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