273,635+ Fullstack Software Engineer Java React Aws Jobs in UK — Top Companies Hiring June 2026

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Front End Developer Active SC, AWS in London Hays

Front End Developer - Active SC, AWS London, United Kingdom Posted about 1 year ago This is a job posted by our partner Jooble Tech stack DevOps React Fundamentals Component cloud services Amazon AWS Docker ...

PHP Developer 6 Month Contract in Marlow Cloud Bridge

PHP Developer – 6 Month Contract Marlow, United Kingdom Posted 9 months ago Job description: This role requires strong experience with PHP, Laravel, AWS Cloud, and front‑end technologies such as React and JavaScript. The candidate should have worked in the insurance or financial s ...

Hands On Tech Delivery Lead (Java/Angular)

Java Script Works in Leeds, UK is seeking a skilled professional to oversee the technical delivery of digital products. The role involves working on the Java and Angular codebase, implementing new features in collaboration with Product Owners and Architects. The ideal candidate should have expertise in ...

Senior Java Developer Hybrid Cloud & AI (Flexible)

IBM is seeking a Senior Java Developer in East Midlands to support Public Sector and Defence clients. The role involves designing and developing high-quality applications using Java/JEE and working within a flexible, inclusive environment. Ideal candidates should have experience in Java development, we ...

Full Stack Engineer: Remote, Growth & Stock Options

Feedinkoo is seeking a Full Stack Software Engineer for a remote position based in the UK. You will work on improving the DoiT Cloud Intelligence product, implementing new features, and collaborating with cross-functional teams. The ideal candidate has 4+ years of software development experience, solid ...

Platform Engineer

Overview Leading Crypto Trading Client requires a Platform Engineer with Web Scraping, Python and networking tools and Linux. All rounder position will look after Network Virtual Servers, self starter, must be able to communicate with senior stakeholders: Responsibilities As a ...

Staff Platform Engineer – Platform Engineering (UK & Ireland)

Overview Fanatics Betting & Gaming (FBG) is seeking a Staff Platform Engineer – Platform Engineering (UK & Ireland) to join our Platform Engineering team based in the UK or Ireland. This position plays a critical role within the EMEA Platform Engineering organization, partnering closely w ...

Trading Systems Software Developer Systematic Market Maker in London Quant Capital

Trading Systems Software Developer - Systematic Market Maker Location: London, United Kingdom Posted: 10 months ago Tech stack Trading Kotlin Java SOLID C Python Optimizing Data Flow and System Thro ...

Software engineer fund in London Oxford Knight

Software engineer - fund London, United Kingdom Posted 10 months ago Tech stack Java Perl Python Required Skills Behaviours (for both Market Data and Order Entry, with a focus on Market Data) Knowledge o ...

Software Programmer Remote & Impactful Development

Job Title: Software ProgrammerAgency: SS WEB TECHNOLOGIES LTDLocation: Leeds, United KingdomSalary/Rate: Not Specified SS Web Technologies is a GB-based IT firm with a proven track record of excellence and performance. Our team comprises highly-trained professionals dedicated to delivering ...

Full Stack Sofware Engineer

Full Stack Sofware Engineer Position DescriptionAt CGI, we design and deliver secure, scalable digital solutions that transform how organisations operate and serve their customers. As a Full Stack Software Engineer, you will take ownership of building high-quality applications across the entire techno ...

Platform Engineer

Overview CAIS is the pioneer in democratizing access to and education about alternative investments for independent financial advisors, empowering them to engage and transact with leading asset managers on a massive scale througha wide variety of alternative investment products and technology solu ...

Solutions Architect

Client Partner at Propel - Building exceptional GTM teams globally Forward Deployed Engineer ~ High-Growth AI SaaS ~ UK (Remote) but travel included We’re working with a fast-scaling SaaS company on a mission to transform how complex, field-based industries operate - using cutting-edge AI ...

Manufacturing IT/OT Software Engineer

We are looking for a talented **Manufacturing IT/OT Software Engineer** to join our team in **Darlington, County Durham, United Kingdom.** **_This is an on-site role._** _The position requires a significant presence at the workplace and follows a 37.5-hour work week._ **In this role, you w ...

Senior Frontend Engineer (TypeScript) — Build Trustworthy AI UI

digiLab is seeking a Senior Software Engineer (Frontend) in Exeter to lead the development of the Engine Designer interface. The ideal candidate will have expertise in React and TypeScript, collaborating with cross-functional teams to deliver high-quality software solutions. With a culture fostering in ...

Senior Software Engineer: Lead Cloud Microservices in Energy

A leading energy solutions firm is seeking a Senior Software Engineer based in Oxford to deliver innovative cloud-based software solutions. The role involves architectural decision-making, mentoring junior engineers, and collaboration with stakeholders to drive innovation. Candidates should have substantial expe ...

Senior Software Engineer Production AI & Web (London)

A pioneering tech firm based in London is seeking a Senior Software Engineer to design and maintain critical backend services and create user-facing components. This hybrid role emphasizes real-world impact, with meaningful equity and extensive company benefits. Ideal candidates will have a strong background in ...

Senior Frontend Engineer, Payments & Blockchain

Kraken is seeking an experienced Senior Software Engineer to join our Payments & Blockchain team focused on payment systems. You will build secure systems that handle client transactions across various blockchains. The ideal candidate has 5+ years of software development experience, profound skills in ...

Scale Platform Senior Software Engineer Fintech

Airwallex is looking for a skilled Software Engineer to build and maintain its embedded finance infrastructure in London. The role demands expertise in Java/Spring Boot and strong collaboration across teams. Candidates should have over 5 years of experience in software engineering and the ability to de ...

Endpoint DLP Software Engineer — Security & Performance

WorksHub is looking for an Agent Software Engineer for a full-time position in the United Kingdom. The ideal candidate should have experience in software development using languages like Go, C, C++, Java, Scala, and Swift, along with knowledge of kernel and device driver development for Windows, Linux, or Mac. T ...

Senior Software Engineer – Cloud Debt Solutions (Hybrid)

Are you ready to build modern, cloud-first systems that replace legacy services and shape the future of how government manages billions in public money? As a Senior Software Engineer in DWP Digital, you'll join one of our Debt Solutions teams, helping to deliver large-scale, greenfield transformatio ...

Site Reliability Engineer

At ScaleneWorks People Solutions , we're more than recruiters; we're career architects dedicated to connecting exceptional talent with top-tier opportunities. Backed by industry experts, we prioritize relationships, offer global opportunities, and champion your success every step of the way. <p ...

Senior Front End Engineer for Real Time Trading UI

JPMorgan Chase & Co. is seeking a Software Engineer III to deliver high-quality, secure technology solutions supporting the firm's business objectives. You will design and develop React and TypeScript applications for front-office trading within global markets. Key responsibilities include executing co ...

Senior Frontend Engineer (TypeScript) — Build Trustworthy AI UI

Fusion Energy Base is seeking a Senior Software Engineer (Frontend) to lead the development of Engine Designer, helping to harness AI technology for societal challenges. This on-site role in Bristol involves designing user-centric interfaces using React and TypeScript, contributing to the software lifecycle, ...

Senior Website Platform Lead – React & Cloud

Alzheimer's Research UK in Cambridge is looking for a Lead Software Engineer to manage a new website platform. This pivotal role involves both technical leadership and hands-on software engineering during the project's build and testing phases. The ideal candidate will be experienced with modern web te ...

Remote Fullstack .NET Developer | C#, HTML, JS, MVC

Jas Gujral is seeking a Fullstack with C# Dot Net Web Software Developer to join our client’s team in Essex. Candidates must have at least 5 years of experience and a degree in Computer Science. You will work with a range of technologies including C#, MVC, HTML, CSS, and JavaScript, contributing to a growing ...

Principal Software Engineer — Scale & Cloud (Remote UK)

A leading technology recruitment agency is seeking a remote-first Principal Engineer for a key role with a client known for their high-performance software solutions. The ideal candidate will have over 10 years of software engineering experience, expertise in C# or Java, and a solid grasp of cloud technologies. ...

Head of Software Engineering Personalisation

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 software engineers ...

Staff Full Stack Engineer – Lead Global Systems (Bangkok)

A travel technology company in Greater London seeks an experienced Staff Software Engineer (Full Stack) to join their Bangkok team. The role requires 8+ years in software engineering with expertise in Java, Kotlin, .NET, and JavaScript/TypeScript. Team collaboration, system design, and mentorship are critical. T ...

Lead Java Engineer: Build Secure, Scalable Financial Tech

Fairygodboss in Glasgow is seeking a Lead Software Engineer to enhance and build secure, scalable technology products within the Equities Technology team. This role involves working collaboratively within an agile environment, driving technical excellence and operational stability. The ideal candidate ...

Senior Lead Software Engineer Cloud Native Microservices

JP Morgan Chase is seeking a Senior Lead Software Engineer to join its International Consumer Bank team. This role involves delivering cloud-native microservices and ensuring an outstanding banking experience for customers. Ideal candidates should have strong expertise in back-end software engineering, specif ...

Lead Backend Engineer — Java/Kotlin, FinTech Focus

A global financial services leader is hiring a Lead Software Engineer to drive innovative solutions and enhance customer experiences. You will work with JVM-based languages (Java/Kotlin) and be part of a team committed to ethical practices and collaboration. The ideal candidate will contribute to developing secu ...

Senior Payments Software Engineer SDKs & Backend

NMI is seeking an experienced Software Engineer for their Payments Processing group in Bristol, UK. This role focuses on designing and maintaining SDKs and backend components for secure payment transactions across integrations. The ideal candidate has a strong background in C# or Java, along with subst ...

Senior Graph & AI Platform Engineer (Java/Spring)

LexisNexis Risk Solutions in Greater London is hiring a Senior Software Engineer II for their Search and AI Platform. This role involves designing scalable graph-based search services and developing applications using Java and Spring Boot. The ideal candidate will have over 4 years of experience in sof ...

Senior Software Engineer, Calculations & Financial Analytics

Addepar is seeking a Senior Software Engineer in Edinburgh to enhance its financial analytics platform. You will develop new financial concepts and optimize performance while collaborating with cross-functional teams. The ideal candidate has backend software engineering experience and is proficient in ...

Senior Robotics Software Engineer — Motion Planning Remote

A robotics software company in the UK is seeking an experienced robotics software engineer to develop algorithms and support clients in implementing advanced robotic systems. Applicants should have over 5 years of experience with coding, particularly in Java, and must be proficient in working with industrial rob ...

Senior Java UI Engineer Build Secure, Modern Features

Visa is seeking a Senior Software Engineer in Cambridge, United Kingdom, to collaborate with team members in developing new features and maintaining the Java code base for the ARIC UI. The role emphasizes supporting team efforts to keep software dependencies updated and free from vulnerabilities. This full-time ...

Senior C++/Java Engineer — Low Latency FX Platform

LSEG is looking for a Senior Software Engineer to design and build FX market infrastructure using C++ and Java. This role requires strong technical leadership and experience in low-latency systems. The ideal candidate should have over 10 years of experience in software engineering, particularly in dist ...

Senior Java Engineer – Spring, REST & Cloud Native

iManage is seeking a Senior Software Engineer specialized in Java to join their London team. The role involves building the foundation of the InsightPlus application using modern tools such as Spring and RESTful web services. This full-time position requires expertise in cloud-native technologies and a collabora ...

Fintech Software Engineer – Payments & Cloud

Edenred is seeking a Software Engineer in London to contribute to the design and development of innovative fintech solutions. The candidate should have strong Java 8+ and SQL skills, familiarity with Spring Boot and RESTful API development, and a collaborative attitude. Key responsibilities include developing pl ...

Senior Back End Platform Engineer – Bangkok (Relocation)

A leading global travel service provider is seeking a Staff Software Engineer to work in Bangkok. The role involves developing scalable, fault-tolerant systems and APIs critical to the business. The ideal candidate has over 10 years of experience in software development using modern programming languages such as ...

Low Latency Software Engineer for Trading Systems

A global trading firm in Greater London seeks a Software Engineer to join their technology team. This role involves designing, developing, testing, and deploying proprietary software for trading strategies and risk analysis. Candidates should have at least 2 years of experience in Java, C++, and Python, along wi ...

Cyber Vulnerability Engineer: Reverse Engineering Specialist

Cyber UK is looking for a Cyber Software Vulnerability Engineer to work in Manchester. The role involves software analysis, reverse engineering of various technologies, and collaboration with cybersecurity teams. Candidates should be proficient in C, C++, Java, or C# and familiar with automation scripting. Clear ...

Full Stack Vue.js & C#/.NET Engineer

Java Script Works is seeking a Software Engineer located in Walsall, United Kingdom. The role requires comprehensive expertise in backend development with C# and .NET, along with strong skills in frontend development using modern frameworks, particularly Vue.js. This is a full-time position. Candidates should be ...

Trading Connectivity Software Engineer (Go Backend)

A leading technology firm in London seeks a Software Engineer for the Trading Connectivity team. This role involves designing and maintaining high-performance backend systems to support the Talos trading platform. Candidates should have 2-5 years of experience in software engineering, preferably with Go or Java, ...

Lead Java Engineer: Scalable, Secure Platform Leader

A leading global financial services firm is seeking a Lead Software Engineer in Glasgow. This role involves designing and delivering secure, high-quality technology solutions while supporting business objectives. Candidates should possess strong skills in software development, particularly in Java and modern fra ...

Senior Full Stack Engineer: Shape Scalable Features

Example on Clean, Well-Tested Code Be trusted to influence big decisions, not just build tickets. Tech Stack: Frontend: React, TypeScript, Next.js Backend: .NET Core (C#), REST APIs Infra: AWS (ECS, Fargate), Terraform Data: SQL Server, MongoDB D ...

Principal Developer in Belfast Ocho

Requirements Approximately 7 years of post-graduate engineering experience Proficiency in technologies such as React, Angular, C#, Go, and AWS across multiple projects Proven experience working effectively in small teams Excellent communication skills < ...

Senior Full Stack Engineers (multiple roles available) in Manchester MRJ Recruitment

Example on Clean, Well-Tested Code Be trusted to influence big decisions, not just build tickets. Tech Stack: Frontend: React, TypeScript, Next.js Backend: .NET Core (C#), REST APIs Infra: AWS (ECS, Fargate), Terraform Data: SQL Server, MongoDB D ...

Staff Software Engineer BPL

Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high‑quality software solutions by ...

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