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    Senior Java/Python AI Engineer — Cloud Native Platforms

    Morgan McKinley is hiring a Senior Java / Python Engineer for their Research Technology team, building AI-enabled platforms in London. The role involves designing scalable cloud-native systems and developing production-grade AI workflows. Ideal candidates have strong experience in Java or Python and AWS, with ...

    Senior Backend Java Engineer Remote with SC Clearance

    Experis is looking for a Senior Backend Java Engineer to work fully remote. The ideal candidate should have strong hands-on experience in building APIs and microservices, with an emphasis on Java 17 or newer and Spring Boot. This role involves designing scalable services and working with Docker and CI/CD tool ...

    Hybrid Full Stack Engineer: Java & React, AI‑Powered

    Juxt Ltd. is looking for Full-stack developers of all levels in Greater London to work on critical systems for investment banks using Java and React. The role offers both permanent and contract options and is hybrid, permitting a mix of remote working and client collaboration. Ideal candidates will hav ...

    Senior Java Full Stack Engineer Cloud Native Banking

    83zero Limited is seeking experienced Full Stack Engineers to join innovative banking projects in Cardiff. The role requires hybrid working with 1 day per week onsite. Engineers will work with Java, ReactJS, and AngularJS, focusing on designing scalable applications and ensuring high-quality code. If y ...

    Lead Java/Kotlin Engineer — Agile, TDD, Prime Brokerage

    Citigroup Inc. is seeking a Java (Kotlin) Developer (Agile, Test-Driven) – VP in Greater London. You will engineer the future of global finance, driving innovation and outcomes. Collaborate closely with high-calibre engineers, providing technical leadership for the Core Prime Brokerage platform. Enjoy a compe ...

    Senior Full Stack Engineer (Java/AWS) Flexible & Hybrid

    A leading software consultancy is seeking a Full Stack Software Engineer for its Cheltenham office. The role involves implementing software solutions and utilizing a range of technologies, including Java and AWS, within an Agile team. All candidates must hold a British passport and have resided in the UK for the ...

    Senior Full Stack Engineer Java/Node, REST & Architecture

    A global technology-driven organization in Belfast is seeking a Senior Software Engineer to join a high-performing team focused on building scalable platforms. This role entails developing enterprise-grade applications, designing secure RESTful APIs, and mentoring junior engineers. Candidates should have over 5 ...

    Lead Java Engineer — Post Trade Tech & Cloud Solutions

    JPMorganChase is looking for a skilled professional to join their team in Greater London. The role involves executing innovative software solutions, developing secure production code, and collaborating across teams to drive technological advancements. The ideal candidate will have practical experience ...

    Senior Java Engineer Scale High Volume Systems (Remote)

    Version 1 Solutions Limited is seeking a Senior Java Engineer to enhance their UK Digital Data & Cloud Practice. You'll develop backend components in Java for a high-profile trading client in the financial services sector. This role emphasizes hands-on contributions within a Java-focused team, leveragi ...

    Lead Full Stack Engineer (Java & Vue) Remote & Flexible

    Adria Solutions Ltd is seeking a Lead Full Stack Engineer to join their team in Manchester. The role involves leading feature development with a focus on Java and Vue.js. Candidates should have over 8 years of experience, be skilled in translating requirements into technical solutions, and have a security-first ...

    Senior Full Stack Product Engineer — Java/React, AI

    Allstate in Northern Ireland is offering a Full Stack Product Engineer position. In this role, you will design and build high-quality digital products while collaborating closely with Digital Product Managers and fellow engineers. You will be responsible for ensuring the success of your digital products from ...

    Java Big Data Engineer – Real Time Trade Data

    Barclays is looking for a Java Developer for their Big Data Project in Glasgow, United Kingdom. This is an Associate Vice President level position within the Post Trade Markets Data team. The successful candidate will manage a large trade data repository and aggregate real-time trade data from various sources ...

    Automation Test Engineer Java and Tibco (Remote UK)

    Laotop recrute pour plusieurs postes techniques au Royaume-Uni, notamment des ingénieurs Automation, des développeurs Java, des experts Tibco et des ingénieurs frontend. Les positions sont généralement à distance, avec des salaires allant de 65 000 £ à 150 000 £ selon le poste. Les candidats doivent avoir des co ...

    Backend Java Engineer Hybrid/Remote with AWS & Kafka

    A global workforce solutions partner is seeking a Backend Java Engineer for a 6-month contract based in London with hybrid remote working. The role involves developing clean and reusable code, collaborating with stakeholders on engineering decisions, and mentoring junior engineers. Candidates should have solid k ...

    Senior Java Payments Engineer — Build Secure, Scalable Systems

    A global financial services firm in London is seeking a Software Engineer III to join an agile team in delivering secure and innovative technology solutions. The role involves executing software solutions, developing high-quality production code, and contributing to projects across multiple technical areas. Idea ...

    Lead Frontend Engineer Java & Open Source (Private & FS)

    Lead Frontend Engineer - Java & Open Source (Private & FS) Full-time Department: Digital, Data and Cloud Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise ena ...

    Senior Data Platform Engineer Java/Python, Risk Tech

    A leading financial services firm is looking for a Senior Lead Software Engineer to join their Data Platform & Strategy team in Greater London. In this role, you will design and enhance advanced data engineering solutions that support business objectives. You will collaborate with agile teams and drive innovatio ...

    Lead Java Full Stack Engineer: MarTech & Data Platforms

    McGregor Boyall is seeking a Lead Full Stack Engineer in Manchester to oversee the development of data-driven digital platforms. This role involves leading the design and delivery of applications using Java, Angular, and AWS while remaining hands-on and guiding technical standards. Candidates should have strong ...

    Cloud Native Full Stack Engineer — React/Java & AWS

    A leading investment platform in Manchester seeks a passionate Developer to design and build cloud-based applications. You will collaborate closely with the engineering team, ensuring high-quality solutions and best practices. Candidates should have strong skills in TypeScript, JavaScript, React, and experience ...

    Senior Python/Java Cloud Engineer — AI, AWS & RAG

    A global financial services leader in the UK is seeking a Senior Python Engineer to develop high-quality production code for cloud-based systems. This role involves optimizing AI-driven workflows and contributing to an agile team. The ideal candidate possesses advanced proficiency in Python and hands-on experien ...

    Senior Java Backend Engineer — AWS, Spring Boot, Remote

    A technology company is looking for an experienced Java Backend Developer to work on backend services for a modern enterprise platform. The role involves designing and maintaining scalable APIs, developing microservices, and ensuring system reliability. Candidates should have strong experience in Java, AWS, Spri ...

    Lead Frontend Engineer Java & Open Source (Private & FS)

    Lead Frontend Engineer - Java & Open Source (Private & FS) Full-time Department: Digital, Data and Cloud Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise ena ...

    Lead Frontend Engineer Java & Open Source (Private & FS)

    Lead Frontend Engineer - Java & Open Source (Private & FS) Full-time Department: Digital, Data and Cloud Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise ena ...

    Senior Java & KDB Engineer Real Time Finance Platform

    A global financial services leader is seeking a Software Engineer III in Glasgow. The role involves designing and delivering technology products, contributing to projects in real-time trading and software solutions. Candidates should have experience with Java and KDB+/q, knowledge of agile methodologies, and a p ...

    DV Cleared Java Full Stack Engineer Cloud & Microservices

    A global technology and transformation partner in London is seeking a DV Cleared Java Full Stack Engineer. In this mid-senior level role, you will drive business outcomes by creating digital solutions and working with diverse technology stacks. You must have substantial experience with Java (Spring Boot) and be ...

    Senior Lead Backend Platform Engineer (Java/Spring Boot)

    A leading financial services firm in Greater London seeks a Senior Lead Software Engineer to develop and maintain backend frameworks using Java and Spring Boot. This role involves driving best practices, collaborating with product teams, and mentoring engineers. The ideal candidate has a deep technical backgroun ...

    Senior Java Platform Engineer | Spring Boot, K8s, Cloud

    NextWave Consulting Ltd is seeking a Senior Software Engineer in the UK with hybrid work options. The successful candidate will lead the development of a scalable Data Fabric platform, focusing on Java and Spring Boot microservices while mentoring team members. Required skills include hands-on experience in CI/C ...

    Senior Java Engineer Low Latency Fixed Income Algo

    Citi in Greater London seeks an experienced software engineer to develop a cutting-edge algo trading platform. The role focuses on Java and low-latency applications, involving close collaboration with business and trading teams. This position offers a hybrid working model, competitive salary, and extensive benef ...

    Lead Frontend Engineer Java & Open Source (Private & FS)

    Lead Frontend Engineer - Java & Open Source (Private & FS) Full-time Department: Digital, Data and Cloud Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise ena ...

    Senior Java & AI Lead Engineer for Payments Platform

    JPMorganChase in Glasgow is seeking a Lead Software Engineer to develop high-performing payment solutions in a fully cloud-based application. The role involves building new payment flows, coding, and ensuring operational stability in a collaborative, agile environment. The ideal candidate will have extensive cod ...

    Senior Java Full Stack Engineer – Secure, Scalable FinTech

    A leading financial services firm is looking for a Software Engineer III in Bournemouth, responsible for designing and delivering innovative technology products. The successful candidate will have extensive experience in software development, especially using Java and Spring Boot, and knowledge of AWS services. ...

    Senior Full Stack Engineer: React & Java, Drive Impact

    A prominent financial services firm in Glasgow seeks a Software Engineer III to join their agile team. You will play a key role in delivering technology solutions across multiple business functions, focusing on high-quality code and innovative troubleshooting. The ideal candidate has extensive experience in UI d ...

    Senior OMS Java Engineer Low Latency Trading (Hybrid)

    EC1 Partners is seeking an experienced Java Developer (OMS Specialist) for a permanent position to join its London-based financial technology team. The candidate will design and develop a high-performance Order Management System in a hybrid working environment. Key qualifications include hands-on experience with ...

    Senior Backend Engineer Java 21 Spring Boot Microservices

    A leading fintech company is seeking a Senior Back-end Engineer in London to build the core infrastructure for their platform. You will design scalable microservices using Java 21 and Spring Boot, ensuring high performance and reliability. The ideal candidate has over 7 years of back-end development experience, ...

    Lead Java Full Stack Engineer – Hybrid, AI & Microservices

    Bruin is seeking a Senior / Lead Full Stack Engineer (Java) in Manchester (Hybrid) to join their global financial services organization. This hands-on leadership position focuses on delivering complex systems and mentoring engineering teams. Key responsibilities include designing scalable microservices, driving ...

    Java Full Stack Engineer Senior Consultant Digital Excellence

    ROLE DETAILS SBU - InventCU - Business TechnologyGlobal Grade - C YOUR ROLE Our Full Stack Engineers sit within Digital Excellence, part of the Business Technology practice in Capgemini Invent, which leads digital transformation projects across Capgemini. We are a new and ...

    Senior Full Stack Engineer: TS Frontend & Java Microservices

    A leading financial services group is seeking a Senior Software Engineer with strong full‑stack development experience, focusing on TypeScript and Java/Spring Boot. The role involves delivering scalable, secure solutions alongside engineers and product teams. Ideal candidates will have expertise in RESTful micro ...

    Java Lead eSoftware Engineer Equities Algo Trading VP

    Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Equities Trading Technology Organization, you are an integral part of an agile team that works t ...

    Backend Engineer III (Java/Spring) Scale APIs & AWS

    RELX is seeking a Software Engineer III in Oxford to enhance its document transformation and semantic enrichment workflows. The role focuses on building reliable backend services using Java, Spring Boot, and AWS. Candidates should have robust experience in backend development, testing practices like TDD, and wor ...

    Lead Full Stack Engineer (Java & Vue.js) Flexible & Remote

    Adria Solutions Ltd. is seeking a Lead Full Stack Engineer proficient in Java and Vue.js for their team. Located in Manchester, this role involves working on high-quality solutions, mentoring junior engineers, and ensuring seamless integration from backend to frontend. The position requires 8+ years in software ...

    Backend Engineer III (Java & Spring) for Scalable APIs

    LexisNexis Risk Solutions in Oxford is looking for a Software Engineer III specializing in Java and Spring Boot. This role involves designing and improving services for document transformation and semantic enrichment, working in a collaborative environment with technologies like AWS and Kafka. The company promot ...

    Hybrid London: Senior Java Engineer, Low Latency Trading

    A leading financial technology firm in London is seeking Senior and Principal Java Developers to work on high-performance trading systems. Ideal candidates will possess strong Java skills and experience in low-latency applications. This hybrid role allows for both remote work and on-site collaboration in Canary ...

    Lead Cloud Platform Engineer — Java & Python, AI Tools

    J.P. MORGAN is seeking a Lead Software Engineer to guide the architecture and drive engineering excellence in Public Cloud Engineering. You will lead design reviews and collaborate on multiple frameworks, focusing on automation and reliability while fostering a culture of diversity and inclusion. The i ...

    Senior Android Engineer (Java/Kotlin) – REST & TDD Expert

    Job Opportunity: Principal Android Developer We are currently seeking a hands-on Principal Android Developer with deep experience in Android application development. The ideal candidate should have excellent skills in Java and Kotlin, as well as a solid understanding of REST APIs, JSON, and TDD/B ...

    Cloud Native Java Engineer | Spring Boot, Docker & K8s

    Neev is looking for a passionate Software Engineer to design, develop, and maintain enterprise-grade applications in Bournemouth. You will work extensively with Java and Spring Boot, collaborating in an Agile environment to implement cloud-native solutions on AWS, Azure, or GCP. Strong skills in Docker, Kubernet ...

    Hybrid Backend Engineer Java/Kotlin, AWS, Equity, Impact

    Client Server in Greater London is looking for a Backend Software Engineer proficient in Java, Kotlin, SpringBoot, and AWS. In this impactful role, you will collaborate with the CTO on the product's tech stack while working in a hybrid model primarily from home. The role offers a competitive salary up to £120k p ...

    Senior Java Engineer (Equinox) – Equity Derivatives Tech – VP

    Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we ...

    Senior Java Engineer – Real Time, Low Latency Trading

    Artemis Talent Group Ltd is seeking a Senior Java Engineer for a hybrid role based in Greater London or New York. The candidate will focus on building low-latency trading systems critical for global markets. This position requires over 6 years of Java expertise, experience in high-performance environments, and a ...

    Senior Java & AI Engineer for Scalable Index Platform

    LSEG is searching for a Lead Java Developer to contribute to the FTSE Russell Index Platform. Ideal candidates will have over 12 years of hands-on backend engineering experience, including Java and Python proficiency, and capability in building AI-powered features. The position demands collaboration with global ...

    Backend Engineer (Java/Kotlin, AWS) – Hybrid, Equity & Impact

    Client Server Ltd. is seeking a talented Backend Software Engineer to work on impactful technologies for a HealthTech Start-up. The role offers a salary up to £120k and equity shares. You will collaborate with the CTO on the system's architecture using Kotlin, Java, SpringBoot, and AWS. Enjoy a hybrid work envir ...

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      Java Software Engineer Core Java Jobs in United Kingdom Job Search Guide, Trends and Insights