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    Java Cloud Engineer AWS, DevOps & CI/CD

    A leading technology solutions provider in the UK is looking for a competent Java Developer to enhance and maintain software systems that meet user needs. This full-time role requires significant experience in AWS cloud services and various development tools including AngularJS and Jenkins. Candidates should pos ...

    Java Software Engineer — Payments Platform (Flexible Work)

    Worldpay is looking for a software developer to join their team in Cambridge, working on a global payment platform. Your role involves using Java, SQL, and PL/SQL to enhance the ecommerce payments gateway, ensuring quality delivery of software solutions. The position offers flexible working arrangement ...

    Software Engineer Java/C | Build Scalable Systems

    Veeqo Limited is seeking a Software Development Engineer to join their team in Swansea, United Kingdom. This full-time role requires experience in professional software development and proficiency in modern programming languages such as Java and C. The position offers competitive compensation and involves workin ...

    Java Software Engineer – Greenfield Trading Platform (London)

    A dynamic sports betting startup in London is seeking Java Software Developers to join their innovative team. The role involves working with quantitative researchers and talented engineers to build data integrations and support systematic trading models. Candidates should have at least 3 years of Java developmen ...

    Staff Engineer: Lead Architect & Mentor (Java/Kafka)

    We’d all like amazing work to do, and real work-life balance. That’s waiting for you at Sainsbury’s. Think about the scale it takes for us to feed the nation. The level of data, transactions and variety it involves. Then you’ll realise that ours is a modern software engineering environment because it has t ...

    Senior Java Engineer (Azure) Finance Hybrid (London)

    Salt Digital Recruitment is seeking a Senior Java Engineer with strong Core Java and Azure experience to join a banking client's team in London. The role involves freelance work with a daily rate of €500 - €700, primarily focused on server-side development within an Agile team. Key responsibilities inc ...

    Equities Front Office Tech Engineer Java & FIX

    A leading financial services firm is seeking a developer to work on key projects for their Equities business in London. This role involves supporting front-office trading teams and local middle office functions, along with developing applications critical to client reporting and trading operations. The ideal can ...

    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 ...

    Lead AI Driven Software Engineer — Python & Java

    Fairygodboss is looking for a Lead Software Engineer to impact market-leading technology in financial services. This role is focused on building AI-native systems and enhancing eTrading capabilities. The successful candidate will have over 5 years' experience in software design, hands-on expertise with ...

    Lead Java Engineer for Risk Intelligence Platform

    London Stock Exchange Group in Nottingham is seeking a Lead Software Engineer to spearhead software development for risk intelligence. This role involves collaborating with architects and product managers to design critical systems. The ideal candidate will have substantial experience in Java and techn ...

    Lead Backend Engineer (Hybrid) — Java & Spring Microservices

    Scrumconnect Consulting, a leading digital consultancy in Swansea, is looking for a skilled Lead Backend Developer to oversee the design and delivery of scalable backend systems using Java and Spring Boot. The role offers a flexible hybrid working environment and the opportunity to work in a collaborative agi ...

    Java Software Engineer – Cloud/Geospatial (Hybrid Remote)

    A leading defense organization is seeking a Java Software Engineer subcontractor for a 12-month contract in Newcastle upon Tyne. The role requires expertise in Java development and cloud services, as well as experience with Agile methodologies. Responsibilities include writing scalable code, conducting code revi ...

    SC Cleared Java Cloud Engineer Hybrid (Newcastle)

    iO Associates is seeking a skilled SC Cleared Software Engineer with strong Java and cloud development experience in Newcastle upon Tyne. You will design, develop, test, and deploy scalable cloud-native applications as part of an Agile Scrum team, contributing to high-quality software delivery. The rol ...

    QA Automation Engineer – Java, JEST, AWS Serverless

    N Consulting Limited is seeking a passionate QA Automation Engineer to enhance quality across cloud-native applications. The ideal candidate will have a strong background in building robust automation frameworks using Java and JEST, apply TDD and BDD practices, and validate AWS backend services. The ro ...

    Senior Java Software Engineer — Cloud Microservices Leader

    Cognizant is looking for a Senior Engineer in Burgess Hill to build core features of cloud-based card transaction systems. You will work in agile teams, writing code and unit tests, whilst collaborating with various stakeholders to ensure platform health and innovation. The ideal candidate should have ...

    Java Backend Engineer — Cloud, CI/CD & Modernisation

    Enso Recruitment is seeking a backend developer for a key role in Belfast, focusing on designing and maintaining critical Java backend services for enterprise platforms. This position involves collaboration with engineering teams, participating in initiatives for backend modernization, cloud technologi ...

    Software Development Engineer II (Java) Customer API

    Overview As an SDE2 at Tesco, you are a mid-level individual contributor whose impact reaches across your team. You provide technical leadership for medium to large features, participate in their design, and take accountability for delivery. You are expected to implement and ship end-to-end stori ...

    Hybrid Principal Java Engineer: Lead Architect & Mentor

    The Very Group is looking for a Principal Software Engineer located in Liverpool. This role involves leading the development lifecycle, collaborating with teams to design innovative systems, and ensuring software quality. Candidates should have extensive experience with Java and AWS in multi-cloud envi ...

    Automation Test Engineer – Hybrid (Java, API & Salesforce)

    TDS is seeking an Automation Test Engineer to join our Technology team in Hemel Hempstead. This full-time, permanent position offers a salary of £60,000 per annum and follows a hybrid working policy, requiring a minimum of 2 days in the office each week. Key responsibilities include test case design, a ...

    Senior Lead Software Engineer Python & Java (Markets)

    JPMorganChase is seeking a Lead Software Engineer to enhance their Markets Technology team. In this role, you will design and implement secure technology solutions, ensuring the highest standards of quality. You'll collaborate with various functions to deliver trusted products and enhance application performa ...

    Java Sr Lead Software Engineer OMS, Equities

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial and Investment Bank, you serve as a seasoned member of an agile team to design and deliver trusted marke ...

    Lead Java Engineer: Low Latency Risk Screening

    LSEG is seeking a Lead Software Engineer for the World Check One team in the Greater London area. This role involves leading the design and development of low-latency screening systems critical for risk intelligence and compliance screening. The ideal candidate will provide technical leadership, mentor engine ...

    Real time Java Trade Processing & Reconciliation Engineer

    Brevan Howard is seeking a skilled engineer for their systematic trading team to design and implement trade capture and middle office systems. The role involves building scalable trade booking and reconciliation platforms while collaborating with trading technology and finance teams. The ideal candidat ...

    Java Engineer — High Performance FinTech Platform (London)

    Hunter Bond is seeking a Java Software Engineer to join their innovative fintech company in London. The role involves hands-on development of a cutting-edge distributed trading platform with a focus on high-quality code and agile practices. With a strong engineering culture and commitment to modern tec ...

    Senior Java Backend Engineer Identity & Access Management

    Square One Resources seeks a Senior Backend Software Engineer in Basildon to join their Identity Management Services team. You will be responsible for designing and delivering secure, scalable backend platforms while acting as a technical leader to mentor developers and ensure platform resilience. The ...

    Senior Java Engineer Lead Microservices & Cloud Migration

    Halian | Managed Services, Recruitment Agency & Contract Staffing is seeking a candidate with strong systems development and solutions design skills for a role focused on migrating legacy applications to a new event-based architecture. The successful candidate will work within an Agile team, ensuring complian ...

    Senior Software Engineer – RWA Risk Platform (Java)

    Oakwell Hampton Group is seeking a Senior Software Developer in London to join a high-profile programme in the banking sector. This role involves designing and developing risk technology applications and collaborating with quantitative analysts. The ideal candidate has strong experience with Java, a so ...

    Platform Engineer: Backend Java for Data Fabric

    A leading consultancy firm is looking for a Backend Java Developer for a hybrid role in London. You will build core backend services for a Data Fabric platform, implementing rule engines and working with SQL parsing and distributed data systems. Ideal candidates should have strong experience in Java (17/21), Spr ...

    Full Stack Developer / Java Developer / Software Engineer

    Full Stack Developer – Overview Join us at Barclays as a Full Stack Developer, where you’ll support the delivery of scalable, resilient applications as part of our strategic technology transformation. You’ll play a key role in modernising platforms, contributing to risk and control objectives, an ...

    Senior Java Engineer (Kafka, Kubernetes, SpringBoot) – Banking

    Senior Java Engineer (Kafka, Kubernetes, SpringBoot) - Banking - London/Hybrid Daily rate: €600 - €700 (inside IR35) Duration: 12 months Start: ASAP My client is looking for a Senior Java Engineer to join on a contract basis. They need someone with strong core Java expertise as the role prima ...

    Java Engineer: Spring Boot, Kafka & Production Support

    Capgemini is seeking a Java Developer in Glasgow to enhance enterprise Java applications. This role will involve delivering new functionalities, resolving defects, and ensuring system stability. The ideal candidate should have strong Java development skills, experience with Spring Boot, and familiarity ...

    Software Development Engineer II (Java) Customer API

    Overview As an SDE2 at Tesco, you are a mid‑level individual contributor whose impact reaches across your team. You provide technical leadership for medium to large features, participate in their design, and take accountability for delivery. You are expected to implement and ship end‑to‑end stori ...

    Java Microservices Engineer Spring, AWS & AI Tools

    Ascendion is seeking a skilled full stack engineer based in Bournemouth to join our team. You will be responsible for designing, developing, and troubleshooting software solutions for complex business challenges. The ideal candidate will have expertise in Java, Spring/Spring Boot, and experience with A ...

    Senior Java Microservices Engineer (Cloud, TDD/BDD)

    JD ROSS is looking for a Junior Java Developer for a 12-month contract based in Newcastle, working in a hybrid model. The role offers £33,000 a year with responsibilities including developing microservices and collaborating with cloud teams. Candidates should have experience in Java 21, TDD, and the ab ...

    Senior Java Engineer: Kafka, Kubernetes, SpringBoot Hybrid

    Salt Digital Recruitment is seeking a Senior Java Engineer for a contract role based in London/Hybrid. You will work as part of an Agile team to migrate a legacy application to a new event-based architecture, handling server-side deployment effectively. The ideal candidate has strong core Java expertis ...

    Java Engineer Up to £200,000 + Bonus London

    Salary: Up to £200,000 + Bonus + Benefits Location: London About the Company Our client is an innovative and award-winning fintech company based in London, operating at the forefront of the electronic trading (eTrading) space . They are building adva ...

    Software Development Engineer II (Java) Customer API

    Overview As an SDE2 at Tesco, you are a mid‑level individual contributor whose impact reaches across your team. You provide technical leadership for medium to large features, participate in their design, and take accountability for delivery. You are expected to implement and ship end‑to‑end stori ...

    Cybersecurity Backend Engineer (Java/JS/Python) Cloud

    MCS Group is seeking multiple Software Engineers to support a global technology organization's Cyber Security Engineering teams in Belfast. This opportunity involves designing and developing scalable backend services, APIs, and cloud-native applications in a collaborative environment. Candidates should have 3+ y ...

    Senior Java Backend Engineer: Build Scalable Microservices

    EasyPark in Greater London is seeking a Senior Backend Engineer to design, build, and operate microservices that are essential to our core products. You will collaborate within a cross-functional team responsible for maintaining the backend services that support the company. The ideal candidate will ha ...

    Senior Java Engineer for Scalable Pricing API

    Tesco Technology in Welwyn Garden City seeks a talented Java Developer to craft innovative solutions for its Price Service API, enhancing the experience of over 28 million shoppers. This role involves designing and implementing robust systems using Java and cloud technologies, while collaborating with product ...

    Senior Java Full Stack Engineer – Microservices & Cloud

    Stealth iT Consulting is seeking Java Full Stack Engineers (Consultant / Senior Consultant) for permanent positions across London, Manchester, and Glasgow with flexible working options. Ideal candidates must be eligible for SC Clearance and possess 5 years of UK residency. The role involves building in ...

    Senior Backend Engineer Java/Spring, SC Clearance

    Coltech is seeking an experienced Software Developer / Engineer to join a secure, large-scale financial services programme in Greater London. This role involves hands-on engineering within a collaborative team, enhancing critical backend services in a distributed architecture. The ideal candidate will ...

    Senior Principal Java Engineer — Platform & API Gateways

    Anaplan is seeking a Senior Principal Software Engineer to join our team in Manchester, UK. You will lead the design and delivery of platform capabilities that power Anaplan’s enterprise-scale solutions. Ideal candidates will have a strong background in software engineering and expertise in backend lan ...

    Senior Java Engineer: Spring Boot, AWS & Leadership

    Universal Music Group is seeking a Senior Java Developer to lead a greenfield project that will be utilized globally by UMG staff. The ideal candidate will have strong proficiency in Java and Spring Boot, experience with relational databases, and a solid background in service-oriented architectures. This role ...

    Lead Java Engineer: Cloud, CI/CD & Architecture

    London Stock Exchange is seeking a Lead Software Engineer to join the World Check One team in Nottingham. This role involves leading software design and development for a critical platform in risk intelligence and compliance screening. The ideal candidate will have proven software engineering experienc ...

    Software Development Engineer II (Java) Customer API

    Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Permanent • Working hours 36 • Apply by 01-Oct-2026 As an SDE2 at Tesco, you are a mid-level individual contributor whose impact reaches across your team. You provide technical leadership for medium to large features, participate in their ...

    Senior FX Low Latency C++/Java Engineer

    The London Stock Exchange is seeking a Senior Software Engineer in Greater London responsible for designing, building, and operating mission-critical FX market infrastructure using C++ and Java. This hands-on role requires 10+ years of software engineering experience with a strong emphasis on low-latency and ...

    Lead AI Trading Tech Engineer (Python/Java)

    JPMorganChase is searching for a Lead Software Engineer within Credit Technology to drive the development of market-leading technology products. The role involves architecting new systems leveraging AI-assisted coding while enhancing existing platforms. Candidates should have 5+ years of experience in Python, ...

    Java Engineer Cloud FIX APIs for Trading

    IG India is looking for a Java Engineer to develop and maintain FIX APIs, crucial for onboarding new clients in their Prime product area. The position requires approximately five years of Java development experience and a strong background in API development. Additional perks include a 12% flexible ben ...

    Java Backend Engineer | Spring Boot Microservices | Hybrid

    Amber Labs is seeking a talented Java Engineer in Manchester to support a high-profile digital programme. You will work within a multidisciplinary agile team, contributing to scalable backend services that support crucial user-facing platforms. This full-time, permanent role involves collaboration with ...

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