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    Java Backend Engineer for Scalable Crypto Services

    WOTRANSFER PTE. LTD. is seeking a Java Developer in Greater London to design and maintain high-performance backend systems. The role includes developing digital currency services and optimizing management systems. The ideal candidate has at least 2 years of experience in Java and core technologies, fam ...

    Senior Java Engineer: Microservices for Global Payments

    Wise is seeking a Senior Product Engineer to join our dynamic team in London. You'll play a key role in designing and implementing highly available services while collaborating with cross-functional teams. Your expertise in Java, Spring Boot, Kafka, and PostgreSQL will help drive the development of innovative ...

    Hybrid Java Full Stack Engineer — Cybersecurity Focus

    Axiom Software Solutions Limited is seeking a Java Fullstack Engineer to join its innovative Information Security Cybertech Engineering team in London, United Kingdom. This permanent, full-time role offers a hybrid work model and involves working with a full-stack tech stack. The position involves cont ...

    Senior Java Microservices Engineer Spring Boot/Cloud

    Synechron is looking for a Senior Java Developer in Sheffield, England to design and develop high-performance microservices. The role requires expertise in Java, Spring Boot, Spring Cloud, and experience with messaging systems like Solace PubSub+. Candidates should have a strong background in secure coding and f ...

    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 Backend Engineer — Java, Cloud, Remote‑First

    A leading travel technology company is seeking a Senior Software Engineer with strong Java proficiency to join their team. This role offers a flexible remote-first working environment and the opportunity to work on innovative travel solutions. Ideal candidates will have experience in backend development and coll ...

    Java Cloud Engineer — SC Cleared, AWS & Microservices

    Join a forward-thinking technology consultancy that values autonomy and collaboration. As a Java Cloud Developer, you'll leverage your expertise in Java and AWS to deliver high-quality code and streamline software delivery processes. You'll be responsible for all aspects of your code, from development to product ...

    Remote First Senior Backend Engineer — Java & Serverless

    An innovative technology company based in Newcastle upon Tyne is seeking a Senior Backend Engineer to lead backend service development using Java and serverless solutions. The ideal candidate will have over 8 years of backend experience, with strong proficiency in AWS technologies and frontend capabilities. You ...

    Senior Java Engineer Spring Boot, Cloud & Microservices

    ZOLOZ PTE. LTD. is seeking a skilled Java Developer in Greater London. The candidate will design, develop, and deploy high-performance Java applications using Spring Boot while engaging with stakeholders in fluent English. Ideal applicants should have over 3 years of experience with Core Java, familiar ...

    Senior Backend Engineer: Java, Spark & API Pipelines

    A leading information analytics company seeks a Software Engineer III with expertise in backend development and Java. The role focuses on implementing Scala/Spark pipelines and collaborating closely with engineering teams to ensure reliable Big Data solutions. Candidates should have around 3 years of experience ...

    Lead Java Engineer: Blockchain & Cloud Native Apps

    JPMorganChase is seeking a Lead Software Engineer to join the Asset & Wealth Management, Digital Assets Team. This role involves enhancing and delivering trusted technological products. Candidates should have over 5 years of experience in software engineering, with a focus on Java and blockchain technologies. ...

    Java Backend Engineer — Scalable Microservices & High Performance

    InfoSum Limited is seeking a Java Engineer in Basingstoke to design and maintain scalable backend systems for our data collaboration platform. This role involves working with cross-functional teams, focusing on security and performance. Ideal candidates will have 3+ years of experience in Java backend ...

    Java Backend Engineer — Cloud, Microservices & CI/CD

    Tesco UK is seeking a mid-level Software Development Engineer (SDE2) to build scalable, resilient Java-based backend services that support fulfilment workflows. The role involves collaborating with various stakeholders, writing maintainable code, and onboarding junior engineers. Ideal candidates will h ...

    Founding Java Engineer — Backend Architect (Remote, Equity)

    Fyaora is seeking a Back-End Java Engineer to join the founding team of Gler, an innovative on-demand platform. This remote position offers an equity compensation of up to 1,000,000 shares, as you will help build core systems for scalable service management. Ideal candidates should have 3-5+ years in b ...

    Backend Engineer III — Java, Spark/Databricks & API

    A global information and analytics company seeks a Software Engineer III to develop Java-based backend services and implement Scala/Spark pipelines for metric computations. This role emphasizes collaboration within a cross-functional team and requires experience with RESTful APIs. Flexible working hours are offe ...

    Senior Backend Engineer (Java/Spring) Cloud & Microservices

    A leading investment platform in the UK is seeking a Senior Application Software Engineer to design and build highly scalable applications in a hybrid workplace. The ideal candidate will have proven experience in Java development, cloud architecture, and a strong background in financial services. Responsibilitie ...

    Senior Java Engineer Lead Microservices & Cloud (Manchester)

    A technology consulting firm in Manchester is seeking a Senior Java Software Engineer to design and build user-centred digital solutions. The ideal candidate will lead technical projects, ensure quality, and mentor colleagues. Proficiency in Java, microservices, and cloud platforms is essential. The role offers ...

    VP Java Engineer Markets CRM Platform Lead

    JPMorganChase is seeking a VP Engineer to lead the development of the Markets CRM platform in Greater London. This role involves collaborating with global engineering teams to design secure, scalable solutions. The ideal candidate will have extensive experience in Java and cloud technologies, and a commitment to ...

    Senior Lead Backend Platform Engineer Java/Spring

    A leading financial services firm in London is seeking a Senior Lead Software Engineer to design and maintain backend libraries and frameworks using Java and Spring Boot. The role requires strong collaboration with product engineering teams and a commitment to driving standardization within the development workf ...

    Senior Java/React Engineer – Platform & Data Services

    A global financial services firm is seeking a Software Engineer III to enhance its PricingDirect platform. The role involves designing robust software solutions primarily using Java and Spring Boot, collaborating with diverse teams, and working with technologies like React and DynamoDB. Successful candidates wil ...

    Backend Engineer III Java, Spark, Databricks API

    RELX in Greater London is searching for a Software Engineer III with around 3 years of experience in backend development, especially in Java and RESTful APIs. This role involves implementing Scala/Spark pipelines for metric computation and contributing to Java-based backend services. With a focus on working effe ...

    Senior Java Engineer: Hybrid Cloud & AI Solutions

    IBM is seeking a Senior Java Developer in Leicester to support Public Sector and Defence clients by designing and building applications using Java/JEE. You will develop application features, integrate systems, and utilize best engineering practices including dependency injection and CI/CD. Ideal candidates will ...

    Lead Java Engineer: Low Latency Trading Systems

    Grid Dynamics is seeking Senior and Principal Java Developers to work on a high-performance trading project for a major financial institution. Candidates should have deep knowledge of Java and the JVM, strong experience with low-latency systems, and familiarity with microservice architectures. You’ll be part of ...

    Senior Java Engineer Remote, Flexible Hours, Growth

    A leading digital consultancy in the UK seeks a talented software engineer to develop RESTful Java APIs and collaborate with cross-functional teams to deliver outstanding solutions. You will play a key role in the success of various client projects, mentoring your team and advocating for best engineering practic ...

    Senior Java Engineer Remote, Flexible Hours, Growth

    A leading digital consultancy in the UK seeks a talented software engineer to develop RESTful Java APIs and collaborate with cross-functional teams to deliver outstanding solutions. You will play a key role in the success of various client projects, mentoring your team and advocating for best engineering practic ...

    Real Time Java Engineer – Low Latency & Kafka

    A global financial services firm is seeking a Software Engineer III to join their Liquidity and Account Solutions Technology team. This role involves designing high-performance Java applications that support real-time client liquidity management. You will lead small engineering teams, write secure code, and ensu ...

    Global Lead Java Engineer Markets CRM Platform

    A leading financial services firm is seeking a VP Engineer for its Markets CRM platform. In this role, you will lead a global team to design and deliver scalable technology solutions while driving technical excellence and fostering a collaborative culture. You will be responsible for both front-end and back-end ...

    Senior Java Backend Engineer — Cloud Native, AWS

    A leading financial consulting firm is seeking a Senior Backend Engineer (Java) in Edinburgh for a hybrid role. You will design and build robust, scalable microservices with Java, Spring Boot, and AWS for Tier 1 financial institutions. This position offers opportunities for professional growth and access to a co ...

    Senior Java Engineer Remote, Flexible Hours, Growth

    A leading digital consultancy in the UK seeks a talented software engineer to develop RESTful Java APIs and collaborate with cross-functional teams to deliver outstanding solutions. You will play a key role in the success of various client projects, mentoring your team and advocating for best engineering practic ...

    Senior Java Engineer Remote, Flexible Hours, Growth

    A leading digital consultancy in the UK seeks a talented software engineer to develop RESTful Java APIs and collaborate with cross-functional teams to deliver outstanding solutions. You will play a key role in the success of various client projects, mentoring your team and advocating for best engineering practic ...

    Senior Java Cloud Native Modernisation Engineer (Azure)

    Experis is seeking an experienced engineer in Wembley, UK, with over 10 years in Java development and expertise in Spring Boot microservices. The ideal candidate should have strong Azure integration skills, a solid understanding of CI/CD processes, and a commitment to automated testing. Responsibilities include ...

    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 ...

    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 ...

    Backend Java Engineer Build Scalable Systems & Mentor

    An innovative firm is looking for a mid-level Back End Java Engineer to join their dynamic team. In this role, you will design, develop, and maintain robust backend systems, collaborating with cross-functional teams to deliver high-quality features. With a strong emphasis on Java, you will also mentor junior eng ...

    Senior Java/Python Engineer Build Scalable Systems

    A leading financial institution in Glasgow seeks Experienced Software Engineers to join their Global Technology team. In this role, you will design and deliver innovative technology products while working within an agile team to enhance banking solutions. Candidates should possess strong Java or Python skills, e ...

    Senior Java Lead Engineer Scalable Financial Tech

    A leading global financial services firm is seeking a Lead Software Engineer to join its Equities Technology team in London. You will execute creative software solutions, develop secure high-quality production code, and lead practices in software engineering. Ideal candidates should have over 12 years of experie ...

    Senior Backend Engineer — Cloud Microservices (Java/AWS)

    JPMorgan Chase is seeking a Lead Software Engineer for the International Consumer Bank. This role involves delivering cloud-based solutions, enhancing software reliability, and leading technology practices within a diverse team. Ideal candidates have substantial back-end engineering experience, particularly with ...

    Senior Java Engineer: Spring Boot, Microservices & Cloud

    NTT DATA is looking for an experienced Senior Java Developer to design, develop, and maintain scalable, cloud-native applications. The role requires strong expertise in Java development, Spring Boot, Microservices architecture, and CI/CD pipelines, alongside experience with Docker and Kubernetes. You will work i ...

    Senior Java Engineer — High Throughput Trading Systems

    A leading metals exchange in London is seeking a Senior Engineer to enhance their Inter-Office Trading platform. The role involves developing resilient integrations, automating test tooling, and collaborating with stakeholders to improve efficiency. Candidates should have over 5 years of Java development experie ...

    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 ...

    Remote First Senior Backend Engineer — Java & Serverless

    A global educational technology firm located in Manchester is seeking a Senior Backend Engineer with extensive experience in backend development, especially in Java and serverless technologies. In this role, you will design scalable backend services, develop RESTful APIs, and collaborate with cross-functional te ...

    Senior Java Engineer Distributed Risk Calculation Engine

    A leading financial services company is seeking a Senior Engineer to develop the calculation engine for their XiP platform, responsible for extensive risk calculations. The role involves mentoring team members, optimizing performance, and ensuring scalable operations. Candidates should have extensive experience ...

    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 First Senior Backend Engineer — Java & Serverless

    An educational technology company is seeking a Senior Backend Engineer in Leeds to design and implement scalable backend services primarily using Java and serverless architectures. The ideal candidate will have over 8 years of experience in backend development and a solid knowledge of frontend technologies. This ...

    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 ...

    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 ...

    VP Lead Java Engineer, Equities Derivatives Platform

    A leading financial services firm in Greater London is looking for a Lead Software Engineer for the Equity Derivatives Group. This role involves developing innovative software solutions and collaborating with a global team of engineers, traders, and product owners. Ideal candidates have a strong background in Ja ...

    Real Time Java & Kafka Engineer (React UI)

    JPMorgan Chase & Co. is looking for a Software Engineer III in Bournemouth to design and build a real-time client liquidity dashboard using Java, Kafka, and ReactJs. This role involves technical leadership, collaboration with global teams, and a focus on producing high-quality code. Candidates should have a stro ...

    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 ...

    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 ...

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