254,871+ Fullstack Software Engineer Java React Aws Jobs in UK — Top Companies Hiring June 2026

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Senior Test Engineer

UBDS Group is looking for a highly skilled Senior Test Engineer with a strong focus on test automation and data validation to support complex data and cloud transformation programmes. This role is ideal for an engineer with deep experience in ETL testing, modern automation practices, and cloud-native data ...

Cloud RTB WAF Engineer

Overview The Cloud RTB WAF Engineer will work on the ECB Programme to deploy WAF solutions on all Bank domains and related names, covering internet-facing and internal web applications to meet regulatory requirements. Role is part of the Run The Bank team. Using the Agile framework, you wil ...

2784 – Platform Engineer/ Infrastructure Engineer

Join our team as a Platform Engineer/Infrastructure Engineer, delivering secure, reliable, and high‑performing infrastructure services that support critical business operations. You’ll support on‑premise and cloud platforms, ensuring they remain stable, scalable, and compliant. Working closely with developmen ...

2784 – Platform Engineer/ Infrastructure Engineer

Join our team as a Platform Engineer/Infrastructure Engineer, delivering secure, reliable, and high‑performing infrastructure services that support critical business operations. You’ll support on‑premise and cloud platforms, ensuring they remain stable, scalable, and compliant. Working closely with developmen ...

Lead Platform Engineer Data

Join to apply for the Lead Platform Engineer Data role at MONY Group plc As a Lead Platform Engineer, you’ll shape the backbone of our engineering ecosystem—designing and evolving the platforms that power our products at scale. You’ll lead technical strategy, champion best practices ...

Senior Platform Engineer

About The Job Are you a Senior or Lead Platform Engineer who thrives on solving complex infrastructure problems and building production‑grade platforms that operate reliably at scale while also influencing the design, strategy, and governance decisions that shape how teams deliver? Join our engin ...

Infrastructure Engineer

Overview At Solve Intelligence, we’re building the AI-powered infrastructure for the global Intellectual Property landscape. We need an Infrastructure Engineer to build the secure, scalable engine that makes it all possible. ️ The Role: Infrastructure Engineer You’ll be joining t ...

Analytics & Data Engineer

## Data & AI EngineerApplyremote type: Hybrid Workinglocations: London, United Kingdomtime type: Full timeposted on: Posted 2 Days Agotime left to apply: End Date: July 27, 2026 (30+ days left to apply)job requisition id: R25_ Built on meritocracy, our unique company culture rewards self-starters an ...

Staff Backend Engineer (TypeScript/node.js) Flourish Platform

Job Description Join the team redefining how the world experiences design. Hey, g'day, mabuhay, kia ora, 你好, hallo, vítejte! Thanks for stopping by. We know job hunting can be a little time consuming and you're probably keen to find out what's on offer, so we'll get straig ...

Principal Consultant Infrastructure/Platform Engineer

Principal Consultant - Infrastructure/Platform Engineer 4 days ago - Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Intuita All our office locations considered: Newbury & Liverpool (UK); Š ...

Senior Machine Learning Engineer, Ranking

Role Depop is looking for a Machine Learning Engineer to join the Ranking team in the UK. You will work alongside ML Scientists, Backend Engineers, MLOps, and other ML Engineers to build, deploy, maintain, and monitor the machine learning systems that power personalised ranking across key surfaces ...

Senior Backend Engineer (Casino UX)

The Role Title: Senior Backend Engineer (Casino UX) Team: Engineering - Casino UX Location: UK (Remote) We're looking for a skilled Senior Backend Engineer to join our Casino UX team. In this role, you'll build and maintain the bac ...

Analytics & Data Engineer

Built on meritocracy, our unique company culture rewards self-starters and those who are committed to doing what is best for our customers. Analytics & Data Engineer Location: Hybrid - London Package: Negotiable + Benefits The Day To Day As ...

IT Infrastructure Engineer

IT Infrastructure Engineer Working in the office in Fareham, with some remote working and trips to Whiteley, Hampshire and a basic salary to £55k plus excellent benefits scheme. Background Due to their sustained and continued growth they are looking to expand their IT Infrastruc ...

EMEA AI‑Ready Infrastructure Solutions Leader

Amazon Web Services (AWS) in Manchester is seeking a Senior Specialist Solutions Architecture Leader to lead a high-performing team and drive customer outcomes through exceptional technical leadership. This role involves shaping the regional GTM strategy, influencing product roadmaps, and representing AWS in ...

Data Center Logistics Specialist — Global Parts & Travel

Amazon Web Services (AWS) is hiring a Logistics Specialist for their Data Centres in Greater London. The successful candidate will coordinate deliveries, manage inventory, and maintain data integrity, with a focus on safety and operational excellence. Candidates should have logistics experience, be fluent in Eng ...

Cloud Solutions Architect AI, Data & Hospitality Tech

Amazon Web Services (AWS) is seeking a Solutions Architect in Greater London to join their Solutions Architecture team. This role involves working closely with customers in the Travel and Hospitality sector, leveraging cloud technologies to create business value and drive innovation. The successful can ...

German Speaking Public Sector Cloud Architect (Greenfield)

Amazon Web Services (AWS) is looking for a German-speaking Solutions Architect for the World Wide Public Sector team based in London. This role will guide public sector customers in their transition to cloud computing on AWS, focusing on new-to-cloud organizations. Your responsibilities will include co ...

Public Sector Data Delivery Consultant Security Clearance

A leading cloud service provider in Cambridge is seeking a skilled Delivery Consultant. This role requires designing, implementing, and managing AWS solutions for diverse customers. You will collaborate with stakeholders to understand requirements and propose effective migration strategies. Strong expertise in A ...

Cloud Solutions Architect: AI, Analytics & Innovation

Amazon TA is seeking an experienced Solutions Architect to join our UK team, focusing on cloud technologies and customer engagements. In this role, you will work closely with AWS customers to help them align technology with their long-term objectives. Your responsibilities will include relationship-bui ...

Cloud Intelligence Strategy & BD Lead

Amazon is seeking a Business Development Manager focused on Cloud Intelligence within AWS. This role involves providing sellers with insights on cloud strategies, acting as a liaison for AWS sales teams, and developing competitive strategies for key deals. Candidates should have cloud sales experience and the ...

Senior Cloud Security Delivery Architect

Amazon is searching for a Delivery Consultant – Security to join AWS Professional Services in Greater London. In this hands-on, security-focused role, you will design, build, and implement security solutions, working closely with customers on complex cloud transformations. The position requires expertise in AWS ...

Infrastructure Engineer

Role: Infrastructure Engineer Salary: £50,000-£60,000 Work pattern: Initially fully office based Location: London Bridge This established business is seeking an experienced Infrastructure Engineer to join its internal IT team based in Lond ...

Infrastructure Engineer

Role: Infrastructure Engineer Salary: £50,000-£60,000 Work pattern: Initially fully office based Location: London Bridge This established business is seeking an experienced Infrastructure Engineer to join its internal IT team based in Lond ...

Infrastructure Engineer

Role: Infrastructure Engineer Salary: £50,000-£60,000 Work pattern: Initially fully office based Location: London Bridge This established business is seeking an experienced Infrastructure Engineer to join its internal IT team based in Lond ...

Infrastructure Engineer

Role: Infrastructure Engineer Salary: £50,000-£60,000 Work pattern: Initially fully office based Location: London Bridge This established business is seeking an experienced Infrastructure Engineer to join its internal IT team based in Lond ...

Senior Backend Engineer Golang & TypeScript (Remote)

Threecolts in Greater London is seeking an experienced Software Engineer to take ownership of features across the Threecolts Hub. You will design, build, and maintain scalable services, APIs, and components, while collaborating closely with cross-functional teams. The ideal candidate has strong skills ...

Senior Python & C# Engineer Semantic API & Flexible Hours

Limelight Health is looking for a Software Engineer III with strong Python and C# skills for its Greater London location. In this role, you'll develop and maintain a semantic search API and implement best coding practices while working independently on complex challenges. The ideal candidate will have ...

Python Engineer: Real Time Data Pipelines for Trading

Cedar Cares, Inc is looking for a Python Software Engineer to help build and expand their data pipeline and event streaming functionality for the largest equities exchange in Europe. This role involves collaborating with business development and sales teams to create reliable, testable Python systems to suppo ...

Systems Engineer – Robotics for Autonomous Vehicles

Applied Intuition is seeking a Systems Engineer to join their UK Engineering team. In this role, you will play a key part in defining system requirements and designing architectures for autonomous vehicles and defense systems. Ideal candidates have expertise in systems engineering and will collaborate ...

Windows End User Solutions Engineer — Hybrid

Paragon Alpha - Hedge Fund Talent Business is seeking a talented End User Services Engineer to join their global team in the UK. You will ensure that technology operations across business units are reliable and high performing. Responsibilities include delivering high-quality support to Windows users, ...

Full Stack .NET Engineer — Hybrid (Remote 2 days/wk)

Datatag ID Ltd in Staines-upon-Thames is seeking a mid-level .Net and SQL Software Engineer to join their agile team. The role involves working on diverse projects from front-end to back-end systems in a hybrid work environment, allowing you to work from home two days a week. The successful candidate w ...

Senior Full Stack Engineer — High Impact Finance Web Apps (In Office 4x/wk)

Signify Technology is searching for a Senior Software Engineer to join a leading global exchange operator's web engineering team in London. The role includes designing full stack web solutions while interacting with high-stakes systems handling millions of requests daily. The ideal candidate has over 5 ...

Senior Structural Design Engineer: Innovative, Safe Builds

The American Society of Civil Engineers in Barnsley is looking for a Senior Structural Design Engineer to join their dedicated team on a permanent basis. This role focuses on designing efficient and compliant structural engineering solutions that meet client's needs. The candidate should have robust kn ...

AI Product Engineer – LLM Powered Copilot

Elliptic is seeking an AI Engineer to join the Automation Forge team, focusing on building AI-powered features that enhance compliance investigations. Responsibilities include developing LLM-powered tools and collaborating with product and engineering teams to bring innovative solutions to life. The id ...

Graduate Structural Engineer – Heritage & Luxury Builds

Size Group is looking for a Graduate Structural Engineer to support the design team in developing safe and efficient structural solutions across projects for their sister companies. This role will involve using design software such as AutoCAD and Revit, ensuring designs comply with codes, and assisting in str ...

Hybrid Power Systems Engineer — ETAP/EMT Studies

Airswift is seeking a Power System Engineer based in Surrey, United Kingdom, to join our team for an exciting role in the power industry. This position entails conducting power system studies, including load flow and short circuit analyses, while providing oversight to third-party vendors. The ideal ca ...

Senior Scientist/Engineer Time & Frequency Systems Lead

Rullion is seeking a Senior Scientist/Engineer to join a multidisciplinary team focused on developing innovative Time and Frequency systems. This pivotal role involves leading projects, designing advanced measurement systems, and collaborating with global experts to deliver high-quality solutions. The ...

Flood Risk Drainage Lead Engineer | Hybrid, Training

Ernest Gordon Recruitment is looking for a Drainage Lead Engineer in Guildford, England. This role involves working on various civil and drainage engineering projects, completing flood risk assessments, and overseeing drainage designs. The position offers hybrid working, flexible hours, and a robust benefits ...

Power System Studies Engineer — Remote & Flexible

Airswift is hiring a Power System Engineer to join their dynamic team in Surrey, United Kingdom. This role involves conducting power system studies and working with advanced software tools. You will have the opportunity to enjoy flexible working patterns, including one day working from home. The ideal ...

Senior Backend Engineer Real Time SaaS & Scale

Rive is looking for a Senior Software Engineer to join our Backend Team in London. In this role, you will develop core backend services that support the Rive editor and ensure a seamless user experience. You will leverage your expertise in Node.js and cloud infrastructure while collaborating with a talented t ...

Principal Structural Design Engineer – Sustainable, Global Projects

Jacobs Engineering Group Inc. is seeking a Principal Structural Design Engineer in Manchester to lead the design of robust and sustainable building structures. You will collaborate with clients and stakeholders on high-profile projects, ensuring safety and compliance with international codes while mentoring j ...

Platform Architect & Principal Engineer (Go/Python)

Harvey Nash is looking for a Principal Software Engineer in Greater London to lead platform architecture for a high-growth tech company. The role involves mentoring senior engineers and shaping technology direction while remaining hands-on. Ideal candidates will have extensive experience in backend engineerin ...

Cybersecurity Python Backend Engineer Cambridge AI

Client Server is seeking a Python Developer / Backend Software Engineer in Cambridge with a salary up to £65k. You'll be pivotal in developing a new Greenfield product that tackles AI-based security threats while enjoying perks like private medical insurance and enhanced parental leave. This role offer ...

Low Carbon HVAC Design Engineer

Equans UK & Ireland is seeking a Mechanical Design Engineer to lead the development of renewable heat projects. The role involves designing and improving HVAC systems, utilizing innovative digital design tools. The ideal candidate will have solid experience in building services engineering, especially ...

Field IT Engineer Audits, Onsite Support & Networking

Radius Limited in Belfast is seeking an experienced IT Support Engineer who will assess, document, and optimize IT infrastructure across various customer sites. This role combines onsite IT support, hardware/software troubleshooting, and compliance audits. Candidates must have over 5 years of relevant experie ...

Product Engineer — End to End, AI‑Driven Impact

PortSwigger Ltd in Knutsford is seeking a product-minded software engineer to join their innovative team. In this role, you'll have the opportunity to design, build, and evolve web security features that deliver real user impact while working in a collaborative and supportive environment. The ideal can ...

Senior Platform Reliability Engineer

NewDay Technology Limited is seeking a Senior Site Reliability Engineer to enhance the reliability and performance of our technology estate. In this pivotal role, you will collaborate with talented engineers to lead initiatives that improve operational excellence and to design automation solutions that suppor ...

Senior Frontend Engineer for Counter Adversary Ops

CrowdStrike Holdings, Inc. is looking for a Sr. Front‑end Software Engineer to join the Counter Adversary Operations Team. You will develop robust and user-centric solutions using Ember and modern JavaScript frameworks. Key responsibilities include building single-page applications, collaborating with ...

Senior Backend Engineer — Python & ML Pipelines

Anaplan is seeking a Backend Engineer to join their Predictive Intelligence team in Manchester, UK. You will be responsible for building backend services that power the Syrup platform and Anaplan's forecasting solutions. The ideal candidate has proven experience in software engineering, particularly with Pyth ...

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