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

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Executive AI Governance Platform Architect

JPMorganChase in Bournemouth seeks a Principal Software Engineer to design and build platforms for AI Governance Engineering. The role involves developing best-in-class tooling, integrating compliance into workflows, and mentoring other engineers. Ideal candidates will have extensive software engineering experie ...

Java Cloud Engineer – SC Cleared, Unit Testing

Searchability is looking for a Software Engineer to join their Agile Scrum team in Guildford. You will develop scalable cloud applications and enhance next-generation Geospatial software solutions. The ideal candidate will have strong Java skills, experience in cloud services, and a solid understanding ...

Senior Director of Software Engineering

Job Description As a Senior Director of Software Engineering at JPMorgan Chase within the Commercial and Investment Bank Global Equity Derivatives Sales Technology team, you will lead a technical area and promote impact across teams, technologies, and projects within various departments. You will ...

Staff Software Engineer Commercial Trading

As a Staff Software Engineer in Commercial Trading, your expertise will help us on this journey, creating solutions for the business that are robust and scalable, with good observability and metrics, following best‑in‑class engineering practice. What You’ll Do Develop, test, and deb ...

Software Applications Support Engineer in London Apple Inc.

Software Applications Support Engineer London, United Kingdom Posted about 1 year ago Tech Stack Coding Application Scala Java SQL Job Description Focused on Application Support Engineering. Qualifica ...

Senior Software Engineer Secure Cloud & CI/CD

Elsevier is seeking a Senior Software Engineer in Greater London to build secure, scalable software and cloud infrastructure. You will deliver production-ready solutions in AWS, working collaboratively in an Agile environment. The ideal candidate has extensive experience with AWS, GitHub Actions, and s ...

Senior Java Microservices Engineer | Cloud + Mentorship

Worldpay is seeking a talented engineer to join their team in Westminster, England, responsible for designing and improving products across teams. You will mentor junior engineers, lead technology decisions, and support the team with data-driven tools. Experience with microservices, Docker, Java, and a ...

Lead Java Modernization Engineer London, Wembley

Job Title: Lead Modernization Engineer Java/Node.js Salary: Paying up to £80,000 per annum Location: Wembley London - 5 days on-site Our client, a well-established and diversified multinational organisation, is seeking a Lead Modernization Engineer Java/Node.js ...

Site Reliability Engineer III Java / Python

Job Description As a Site Reliability Engineer III at JPMorgan Chase within the External Collaboration team, you will lead development and integration of collaboration platforms such as VDRs, Microsoft 365 B2B, Client Portals, and Google Workspace. Site Reliability Engineering at JPMorgan Chase is ...

eDV Cleared Java Engineer: Microservices & Cloud

A leading recruitment agency is seeking an eDV-cleared Java Developer to join a skilled engineering team in the UK. The role involves hands-on development of complex software systems utilizing modern DevOps practices. Ideal candidates are experienced in Java, Spring, and CI/CD pipelines, and have a passion for w ...

Senior Java Engineer – Developer Tools & Strategy

Citigroup Inc. is seeking a motivated engineer to join the Technology Application Strategy team in Greater London. This role is key in developing tooling solutions for Citi's global developer community using Java and SpringBoot technologies. Successful candidates will enjoy a hybrid working model, comp ...

Java Engineer: High Performance Trading Systems

A finance technology firm in Greater London is looking for a Java Developer to enhance electronic trading systems in a fast-paced environment. The role involves developing backend services that ensure high-volume trading, improving performance and scalability, and working closely with product and trading teams. ...

Senior Java Engineer Remote & Growth Focused

Version-1 is hiring Java developers in Newcastle upon Tyne. The role requires at least 4 years of Java development experience, with a focus on coding new developments and adhering to code quality standards. Candidates will work in a dynamic environment with exposure to modern technologies and coding practices ...

Principal Java Engineer API & Cloud Architect

A leading IT search consultancy is seeking a Senior Technical Leader or Principal Software Engineer in Manchester. You will lead a team in the API division, contribute to technical architecture, and work on impactful projects. Ideal candidates possess strong Java engineering and cloud skills. This role comes wit ...

Java L3 Production Support Engineer Banking

Job Title: L3 Java Support Engineer (Banking / Financial Services)Location: LondonEmployment Type: ContractRole OverviewWe are seeking an experienced L3 Java Support Engineer with a strong background in <stro ...

Senior Backend Engineer Fintech, Java/Kotlin

Lead Software Engineer - Backend Engineering - Java/Kotlin LONDON, LONDON, United Kingdom Job Information Job Identification Job Category Software Engineering Business Unit Corporate Sector Posting Date 01/14/2025, 08:19 AM Locatio ...

Java Backend Engineer – Cloud, Microservices, Hybrid

A leading financial technology firm in Manchester is seeking a Software Engineer to join their Engine team. You will contribute to innovative platforms and internal tools, focusing on building features from the ground up. The ideal candidate should have a strong coding background in Java and a willingness to lea ...

Senior Java Engineer FiTP (Hybrid Belfast)

Citibank (Switzerland) AG in Belfast is looking for a Java Developer (AVP) to engineer solutions for global finance. This role involves working within the Global Fixed Income Trade Processing Team, focusing on designing and developing complex distributed systems. Candidates should possess strong knowle ...

Senior Low Latency Java & Kafka Engineer

Fairygodboss is looking for motivated Java engineers to join JPMorgan's Liquidity and Account Solutions Technology team. This role involves designing and developing modern technology solutions, ensuring high performance and stability within the system. As a Software Engineer III, you will collaborate w ...

Senior/Principal Java Engineer Low Latency

We're looking for Senior and Principal Java Developers with a strong background in low-latency systems to join us on a high-performance trading and real-time data project, for a major financial institution. You’ll be joining an environment where good software engineering truly matters, where clean ...

Java Tooling Engineer SpringBoot/OpenShift (AVP)

A leading global bank is looking for a Java Developer to enhance tools for its developer community. This role requires proficiency in Java and SpringBoot, and involves developing APIs and supporting developers globally. The bank offers a flexible hybrid work model alongside benefits like private medical care and ...

Senior Java Engineer: Microservices, Cloud & Kafka

JPMorgan Chase & Co. is looking for a Product Engineer in Greater London. You will collaborate with the Product team to develop and deliver software features using Java/Springboot and other technologies. Responsibilities include taking ownership of tasks, ensuring high-quality code, and participating in code rev ...

Java Test Automation & Full‑Stack Engineer

NatWest Group is seeking a Software Engineer, specializing in Development and Automation, located in Edinburgh, United Kingdom. The ideal candidate will excel in designing and implementing robust test automation frameworks while leveraging expertise in Java full-stack development. The position focuses on ensurin ...

Lead Test Automation Engineer Java/Selenium

A leading global financial services firm is seeking a Lead Software Engineer - Test Automation in Bournemouth. This role involves delivering innovative software solutions and improving operational stability through automation techniques. Candidates should have expertise in automated API testing, proficiency in p ...

Senior Java Microservices Engineer — Hybrid | Mentoring

Hastings Direct is seeking a Senior Microservices Engineer to join their CIO Technology Engineering team. In this role, you will design and maintain scalable microservices applications while mentoring junior engineers and participating in code reviews. This position supports flexible hybrid working fro ...

Principal Java Engineer – Payments Platform (Hybrid)

La-Fosse-1 is looking for a Principal Java Engineer for a 6-month contract based in Paddington. This hands-on role will involve designing and developing scalable backend services for secure payment transactions while being part of a dynamic engineering team. The ideal candidate will have expertise in J ...

Lead Android Engineer Remote Kotlin/Java

A well-known bank is seeking Senior and Lead Android Developers for its engineering team in Bristol. Candidates must have extensive experience with Android development, Kotlin, and Java. Experience in the software delivery lifecycle is essential, and banking experience is a plus. The bank offers a largely remote ...

Hybrid Edinburgh Backend Engineer Java & Spring

A leading financial services firm is seeking an experienced Backend Engineer to join their growing Engineering team in Edinburgh. The role involves collaborating within agile teams while delivering scalable backend services using Java and contributing to high-impact projects. Ideal candidates will have strong Ja ...

Backend Engineer, Payments Platform (Java/Kotlin)

hackajob is collaborating with Wise to connect them with exceptional professionals for this role. Company Description Wise is a global technology company building the best way to move and manage the world’s money. With minimal fees and maximum ease, we help people and busi ...

Java Front Office Algo Trading Engineer

A leading trading firm in Greater London is seeking a skilled Java developer for a front-office role in algorithmic trading. The candidate will design and optimize trading algorithms while working closely with traders to enhance performance. Ideal for individuals early in their career, this position offers expos ...

Java Platform Engineer — Secure, Scalable, DevOps

Java Platform Developer Location: On site in Gloucester or Central London, 5 days a week. Due to security vetting requirements, candidates must be UK nationals or sole British citizens with no dual nationality and must have resided in the UK for 10 years or more. Role Respo ...

Low Latency Java Engineer Investment Bank

Low Latency Java Engineer - Investment Bank We have partnered with an Investment Bank in supporting them in their search for experienced Low Latency Java Developers to join their critical Front Office Algo and eTrading projects across a variety of different asset classes. What you'll be ...

Senior Java Engineer, Investments Platform & Impact

hackajob is seeking a Senior Product Manager to shape and define financial products from the ground up, prioritizing user experience and data-driven decision-making. The role involves cross-team collaboration and project coordination to manage the development of the innovative products that challenge traditio ...

Lead Java Backend Engineer — Microservices & Cloud

Amber Labs in Manchester is looking for a Lead Developer to provide hands-on technical leadership across complex digital services. You will collaborate closely with architects, engineers, and delivery teams to design and build robust backend systems, modern APIs, and cloud-native microservices on AWS. ...

Senior Java Engineer — Agile Leader & Mentor

Heywood, a leader in pensions administration, is seeking an experienced Java developer to join their team in Altrincham. The successful candidate will drive innovative solutions and collaborate with cross-functional teams to shape impactful features and products. You'll be empowered to use modern engin ...

Junior Java Developer — Mentored Telematics Engineer

Radius is hiring a Graduate / Junior Java Developer to join their expanding vehicle telematics business in Crewe. This role focuses on software development within a supportive team, offering exposure to various technologies and mentorship. In addition to a competitive salary, employees enjoy comprehens ...

Java POS Support Engineer – Hybrid London

Techaxis, Inc is seeking a Point of Sales Support Engineer to manage POS systems incidents and problem resolutions within retail environments. You will ensure timely issue resolution aligned with SLAs and support continuous improvement through analyses and optimizations. The ideal candidate should have ...

Senior Java Engineer Remote Trading Platform

Role, Inc. is looking for a seasoned developer to enhance its cutting-edge derivatives exchange platform. This role requires 5+ years of Java programming experience, ideally in financial services, to contribute to full-stack project lifecycle. Successful candidates will enjoy benefits like competitive ...

Java Backend Engineer Transaction Systems (London)

JINGDONG RETAIL (UK) LIMITED is looking for a Java Backend Engineer to join the London team. The role involves developing and maintaining backend services focused on transaction workflows and ensuring system reliability. The ideal candidate will have a Bachelor's degree in Computer Science or a related ...

Java Microservices Engineer Spring Boot & REST

Certain Advantage in Portsmouth seeks a skilled software developer to contribute to the full software development lifecycle including design, development, testing, and deployment. You will develop high-quality Java applications using Spring Boot within a microservices environment, while ensuring compliance an ...

Senior Backend Engineer Java, Microservices & GCP

Lloyds in Manchester is seeking a Senior Software Engineer to transform their Core Banking Platform using modern technologies like Google Cloud Platform and microservices architecture. The ideal candidate will leverage object-oriented design and agile practices, contributing to code while engaging in h ...

Senior Java Engineer: Distributed Risk Engine

Citigroup Inc. is on the lookout for a Senior Engineer to take on the role of Applications Development Technology Lead Analyst for the XiP calculation platform. The successful candidate will design and oversee a high-performance calculation engine. This position demands extensive knowledge of Java, exp ...

Senior Java Engineer, Cloud & Microservices (Hybrid)

Lloyds Bank plc in Greater Manchester is looking for a Senior Software Engineer to transform our core banking platform using modern technologies like Google Cloud Platform. You will engage with architects and other functions to design software while contributing actively to the code base. The ideal can ...

Java Backend Engineer BPMN & Workflow Orchestration

iXceed Solutions is seeking a skilled developer in Burgess Hill, England, to design, develop, and maintain business process automation solutions using Camunda BPM. The ideal candidate will build scalable backend applications with Java and Spring Boot and integrate workflows with external systems. Key r ...

Lead Java Engineer for Algorithmic Trading

J.P. MORGAN is seeking a Lead Software Engineer to join their Options Algorithmic Trading team. In this role, you will design and optimize algorithmic trading engines, contributing to the development of secure and scalable solutions. The ideal candidate will have advanced proficiency in Java, experienc ...

Senior Backend Engineer Java | Stock Options

ARQ is seeking a Backend Engineer to design and build scalable backend systems that power their cutting-edge financial products. You will work on exciting projects, including building REST APIs and engineering microservices that are essential for financial inclusion. The ideal candidate should have dem ...

Lead Cloud Platform Engineer (Java/Python)

JPMorganChase is seeking a Lead Software Engineer in Public Cloud Engineering to set architectural direction and drive engineering excellence. You will contribute to design, implement platform services, and maintain production code. The ideal candidate has experience with core programming languages, cl ...

Senior Java Backend Engineer Scale & Reliability

Identify Solutions is hiring a Senior Backend Engineer in Greater London to enhance their AI-driven platform used by global media organizations. In this hands-on role, you'll improve platform reliability, resolve production issues, and work with both legacy and modern systems within a small, impactful team. < ...

Senior Java & Python Engineer — Scalable Systems

A leading global financial institution in Bournemouth is looking for an Experienced Software Engineer to join their Global Technology team. You will design and deliver innovative technology products, working within an agile environment. Key requirements include proficiency in Java or Python, experience with soft ...

Java Backend Engineer – Fintech Payments & Microservices

Mifinity in Belfast is seeking a backend developer to work on payment processing engines and merchant integration services. The role involves developing efficient Java code and ensuring scalability of applications. Ideal candidates have a minimum of 3 years’ experience in Java enterprise software, with ...

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