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    Senior Java Backend Engineer: AI Platform Lead

    Albany Beck is seeking an Engineering Lead in Sheffield to spearhead the development of our AI capabilities. The role requires a strong background in software engineering, particularly in developing and deploying backend applications, as well as experience with RESTful APIs and PostgreSQL. Candidates should be p ...

    UX Driven Senior Java Microservices Engineer – Payments

    A technology consulting firm seeks a Senior Java Microservices Engineer in Sheffield, England. In this mid-senior level role, you'll focus on creating customer-driven interfaces and ensuring usability in service capabilities. Candidates should be skilled in Java technologies and Reactjs, emphasizing UX and UI de ...

    Senior Java/AWS Backend Engineer Regulatory Reporting

    A global investment management firm is seeking a Senior Java/AWS Engineer to join their regulatory reporting team in London. This hybrid position involves building scalable microservices and developing RESTful APIs on AWS. Candidates should have strong backend engineering skills in Java and AWS, with preferred e ...

    Java Software Engineer Cloud, AI & Research Impact

    Elsevier in Greater London is seeking a Software Engineer to enhance the quality of scientific research. As part of an Agile team, you will design and develop cloud-hosted applications while collaborating with stakeholders. The ideal candidate has proficiency in Java, JavaScript or TypeScript, and is familiar wi ...

    Senior Java Engineer, Equinox Platform Lead (Hybrid)

    Citigroup Inc. is looking for a Senior Java Engineer in Greater London to drive innovation in the Equinox team within Equity Derivatives Tech. This role involves architecting solutions, collaborating with stakeholders, and mentoring junior engineers. You will work with technologies such as Java, REST APIs, and C ...

    Senior Lead Java Engineer — Cloud Native & Microservices

    JPMorgan Chase & Co. is seeking a Lead Software Engineer in Glasgow to enhance market-leading technology products. The role involves executing software solutions, coding, and collaborating with a global team. Candidates should have extensive experience in Java/Spring/Spring Boot, along with expertise in database ...

    Lead Java Software Engineer – Markets CRM LDN

    Join us to shape the future of our Markets CRM platform and drive impactful technology solutions. As a hands-on leader, you will collaborate with talented engineers and influence the direction of our Markets business. We offer an environment that values innovation, growth, and continuous learning. Your exp ...

    Senior Python/Java Engineer — Cloud & AI Innovator

    JPMorgan Chase & Co. is looking for a Senior Python Engineer in London to enhance and deliver technology products. This role involves developing secure production code, optimizing semantic search workflows with AI, and serving as a subject matter expert in cloud deployment. Candidates should have advanced Python ...

    Climate Action Java Spring Boot Backend Engineer

    The Climate App is looking for a passionate Android app developer to join its team in Greater London. The ideal candidate will have expertise in Java, Spring Boot, and REST, along with a strong drive to combat the climate crisis. The role involves creating an innovative Android application as part of a skilled t ...

    Java Automation Engineer — Paid Academy Training Path

    Sparta Global is offering a Junior Java Automation Test Engineer position in Croydon, UK. This full-time role includes comprehensive training from day one, leading to work as a 'Spartan' consultant. Responsibilities include developing software in a cross-functional team, setting up testing frameworks, and engagi ...

    Backend Java Engineer — Public Sector (Flexible/Hybrid)

    IBM Computing is seeking a Backend Java Developer based in Greater London to design and deliver high-quality applications using Java/JEE and modern web technologies. The role involves building components, integrating systems, and applying best practices like TDD and CI/CD among others. IBM promotes a flexible an ...

    Senior Backend Engineer—Java + Serverless, Scalable Systems

    Turnitin is looking for a Senior Backend Engineer in Manchester focused on backend development using Java and serverless architectures. The successful candidate will design and optimize scalable shared backend services and contribute to frontend components. Essential qualifications include over 8 years of backen ...

    Remote Java Backend Engineer Cloud Native Microservices

    Amber Labs is seeking a talented mid-level Java developer to join their team in the UK. This role focuses on building scalable and robust backend systems using Java and Spring Boot, along with developing cloud-native applications on AWS. The ideal candidate will have strong experience in backend development and ...

    Java/Kotlin Software Engineer – AVP (Developer Enablement)

    For additional information, please review .We’re looking for an enthusiastic & talented server side engineer, to join one our high-impact teams inside Citi’s CTO organisation. You’ll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where ...

    Lead Software Engineer Java/Python, Scalable FinTech

    J.P. MORGAN is seeking a Lead Software Engineer within the Commercial & Investment Bank's Equities Technology team in Greater London. This role requires 12+ years of experience in software engineering, along with expertise in Java, Python, and SQL. The candidate will be responsible for delivering high-quality pr ...

    Senior Java Engineer Fixed Income Trade Processing

    Citigroup Inc. in Belfast is looking for a Senior Software Engineer (Java) to join their Global Fixed Income Trade Processing Team. The successful candidate will have over 5 years of core Java experience and a deep understanding of software development fundamentals, as well as expertise in Spring Framework and m ...

    Senior Java Engineer Low Latency Trading Systems

    Grid Dynamics Holdings is looking for Senior and Principal Java Developers with strong Java expertise and experience in low-latency systems. You will work on critical applications that demand high performance, scalability, and reliability within a motivated team. The role involves writing and tuning high-perform ...

    Senior Java Engineer: Scalable Quote API (Hybrid)

    A major retail corporation located in Welwyn Garden City is seeking a Java Developer to design and implement APIs that power pricing and promotions across various channels. This full-time, hybrid role emphasizes collaboration and Agile values, necessitating strong Java expertise, cloud platform experience, and f ...

    Senior Java Engineer — Fulfilment Platform (Scale & Ops)

    Tesco - Corporate in Welwyn Garden City is looking for a Software Development Engineer to drive the design and implementation of a next generation fulfilment system. The ideal candidate will have extensive experience in building robust, scalable Java applications and work within a DevOps culture. Responsibilitie ...

    Java Software Engineer — Cloud native Microservices & DevOps

    CAPGEMINI is looking for a hands-on technical expert to join their team in Manchester. The role focuses on delivering projects using DevOps practices, applying a software engineering mindset to various challenges. Key skills include Java, Spring framework, Docker or Kubernetes experience, and cloud technology ex ...

    Senior Java Backend Engineer — Hybrid, Global Platform

    Lindar is seeking a Senior Java Backend Developer to join our engineering team in a hybrid role based in the UK. The ideal candidate will have over 5 years of experience in Java and Spring, with a strong understanding of web application architecture and microservices. We offer a competitive salary and benefits i ...

    Senior Java Algo Engineer Fixed Income Trading

    Citigroup Inc. seeks an experienced software engineer for its Fixed Income Algo technology team in Greater London. You will design reusable trading platform components and collaborate with traders and product managers to implement enhancements. The ideal candidate has extensive Java experience, understands distr ...

    Real Time Liquidity Dashboard Engineer (Java + React)

    JPMorgan Chase & Co. is looking for a Software Engineer II to join their Global Liquidity and Cash Management Technology team in Bournemouth. This role focuses on developing a real-time client liquidity dashboard using Java and ReactJs. You will contribute by designing technical solutions, writing performant cod ...

    Junior Java Engineer — Flexible Backend & Digital Solutions

    EY is seeking a Junior Java Engineer to join their Digital Engineering team in Belfast. The role involves designing and delivering backend solutions, coding new developments, ensuring code quality, collaborating with product teams, and managing live incidents. Applicants should have a Bachelor's degree in a rela ...

    AVP Java Full Stack Engineer: Angular/React

    Scope AT Limited is seeking a permanent AVP Investment Banking Java Full Stack Engineer to work in a hybrid model. The ideal candidate will have excellent skills in Java, Spring Boot, REST, along with hands-on experience in React and Angular. This role requires strong problem-solving abilities, team leadership c ...

    Senior Java Engineer (Contract) – Spring Boot & Microservices

    Overview Senior Software Engineer, 3 month contract, Manchester - 1 day per week, SC Eligible. Responsibilities Full stack engineer leaning towards backend Most of the engineering work is Java and Spring boot Microservices ...

    Senior Java Engineer Remote, 70K, Health & Pension

    A leading recruitment agency is seeking a Senior Java Developer to join their team, focusing on a cutting-edge CRM SAAS solution. In this role, you will work throughout the software lifecycle, from requirements analysis to release management, in a predominantly backend environment with the opportunity to influen ...

    Senior Java Engineer – Hybrid Fixed Income Trades

    Citibank (Switzerland) AG in Belfast seeks a Senior Software Engineer (Java) to develop complex systems for Fixed Income products. Ideal candidates will have over 5 years of Java experience, strong communication skills, and a solid understanding of software development fundamentals. The role includes responsibil ...

    Java Backend Engineer Spring Boot | Cloud & Microservices

    NextWave Consulting Ltd is seeking a Software Engineer in London, UK to build and enhance backend services for a modern Data Fabric platform. The role requires 2-5 years of experience with Java and Spring Boot, and will involve working collaboratively in an agile team. You will be responsible for the design, dev ...

    Java/Kotlin Software Engineer – AVP (Developer Enablement)

    We’re looking for an enthusiastic & talented server side engineer to join one of our high‑impact teams inside Citi’s CTO organisation. You’ll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where we experiment and ship fast, like ...

    Java Backend Engineer (DV Cleared) – Secure Microservices

    Addition Solutions LTD is looking for a Java Developer to build secure, high-performance backend systems supporting national security and intelligence programs. You'll design and develop robust Java-based backend services, work with microservices and RESTful APIs, and tackle complex data challenges. This role re ...

    Senior Backend Engineer – Java/Spring, Remote & AWS

    OneDome is seeking a skilled Java Engineer to develop and maintain its rapidly scaling Java Spring-based platform. The ideal candidate has over 6 years of Java experience and proficiency in Spring Framework, AWS services, and DevOps skills. Candidates should be able to work independently and possess fluent commu ...

    Senior Software Engineer — High Throughput Java & Cloud

    Hong Kong Exchanges and Clearing Limited (HKEX) is looking for a Vice President in London to engineer and enhance their Inter-Office Trading platform. The role demands proficiency in Java, experience with cloud infrastructures, and strong skills in distributed systems and data streaming. Applicants should have o ...

    Senior Java Low Latency Engineer — FinTech Leader

    HCLTech is seeking a skilled Java Developer in Greater London to lead the development of low-latency applications. The ideal candidate will have a strong financial services background and hands-on coding skills, along with extensive experience in multithreading and performance optimization. Key responsibilities ...

    Senior Java Back End Engineer — Scalable Microservices

    NaSPA, Inc. is looking for a skilled software engineer with over 5 years of experience to join our team in Greater London. You will work on developing secure, high-quality applications and engaging with modern technologies including cloud computing and AI. The ideal candidate has a strong background in Java, mic ...

    Senior Java Engineer: Hybrid Cloud & AI Solutions

    IBM is seeking a Senior Java Developer based in Greater London to support our Public Sector and Defence clients. The role involves designing and developing high-quality applications using Java/JEE and modern web technologies. You will be responsible for integrating systems, applying best practices like TDD, and ...

    Lead Software Engineer Java JPM Personal Investing

    Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Morgan heritage brings. </p ...

    Senior Full Stack Engineer (Java/Angular) Microservices

    hackajob collaborates with BNY to seek a Senior Specialist, Full-Stack Engineer in Manchester. The role requires expertise in Core/Advanced Java, Angular, and microservices development. Candidates will design and implement microservices, create user interfaces, and ensure integration between components. BNY offe ...

    Senior Java Microservices Engineer — Shape UK Fintech

    Uniting Ambition is establishing a new team of engineers in Manchester to work on a modern life and pension platform. This role involves designing and building REST APIs, contributing to the UK tech roadmap, and supporting team growth. Candidates should have industry experience in finance or fintech and preferab ...

    Senior Java Engineer Real Time Fintech Backend

    ViVA Tech Talent is looking for a Senior Java Engineer to join a high-growth fintech platform in Belfast. You'll be responsible for building and optimizing low-latency, high-throughput systems in a cloud-native environment. Key responsibilities include developing Java-based backend services, designing REST/gRPC ...

    Senior Java/Python Engineer Scalable Systems & Cloud

    hackajob is seeking an Experienced Software Engineer to join their Global Technology team in Bournemouth, UK. The role involves designing and delivering technology products while collaborating within an agile team. Key responsibilities include developing scalable systems using Java or Python, and ensuring coding ...

    Lead Java & AWS Engineer — FinTech Cloud & Microservices

    A leading financial services firm in Glasgow is seeking a Lead Software Engineer to join their Corporate Technology team. The role involves designing and developing web applications, managing stakeholder relationships, and leading technical reviews. Candidates should have at least 5 years of experience in softwa ...

    Cloud Automation QA Engineer — AWS & Java/Springboot

    N Consulting Limited is seeking an Automation QA Engineer - AWS for a 6-month hybrid position in Greater London. The ideal candidate will have strong experience with AWS services (Lambda, EventBridge, SQS) and proven capabilities in designing automated tests. Responsibilities include developing test scripts for ...

    Senior Software Engineer II Contacts Team Java

    Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, ...

    Senior Java Backend Engineer Scalable APIs & Microservices

    Vallum Associates is seeking an experienced Backend Developer to build and maintain scalable, high-performance backend services and APIs for a microservices-based trading platform. The ideal candidate will have over 5 years of experience in backend development with Core Java, strong skills in building scalable A ...

    Senior Software Engineer Java Engine by Starling

    At Engine by Starling, we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses on our technology. Engine is Starling's software-as-a-service (SaaS) business – the technology that powers Starling, and two years ago we split ...

    Contract Senior Software Engineer (Java or Python)

    Contract Senior Software Engineer (Java or Python) | Inside IR35 Contract length: 6 months (with potential to extend)Location: LondonWorking Environment: On-site You will be joining aprivate equity firm as a senior software engineer, to work across the fo ...

    Staff Java Engineer – Supply Chain, AI & Microservices

    hackajob is seeking a Staff Engineer to work with Sainsbury’s, focusing on technical design and mentoring within engineering teams. You will help drive the architectural solutions for complex supply chain systems leveraging your expertise in Java, Python, and microservices. The ideal candidate should demonstrate ...

    Senior Java Engineer Hybrid, Lead & Shape Platforms

    Target is looking for a Senior Software Engineer specializing in Java to join their team in Cardiff with a hybrid working model. This role involves designing scalable solutions, mentoring engineers, and maintaining high software quality standards. They offer a competitive salary of up to £50,000 annually, 30 day ...

    Java Backend Engineer II — Scalable API Innovation

    Tesco is seeking a Software Development Engineer II to join its Lists and Substitutions Team in Greater London. In this role, you will develop high-performance backend APIs that enhance the shopping experience for millions of customers. Responsibilities include coding in Java, participating in planning sessions, ...

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      Cloudnative Fullstack Engineer Java Jobs in United Kingdom Job Search Guide, Trends and Insights