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    Senior Java Engineer London, England, United Kingdom

    Location: This is a hybrid role based out of our London office in Monument, with an expectation to be in the office 2 days per week. Salary Range: £80,000 - £90,000 per annum Role Type: Full-Time, Permanent Start date: As soon as possible The ...

    Senior Java Engineer Hybrid London Backend & Microservices

    A leading technology firm in London is seeking a Senior Java Engineer to enhance its Insurance platform. You will design and maintain backend services, work with modern technologies within microservices architecture, and mentor a growing team. The ideal candidate has strong experience in Java and related technol ...

    Senior Java Backend Engineer — Fintech, Scale & Impact

    A leading fintech company is seeking a Mid/Senior Backend Engineer in Mexico, Estado de México. The ideal candidate will have a profound fluency in Java and over 6 years of backend development experience. Responsibilities include developing microservices, enhancing risk management systems, and focusing on greenf ...

    Senior Java API Engineer – Pricing Platform (Hybrid)

    A leading retail technology firm in Greater London is seeking a skilled Java Developer to join their Price Service team. The role involves designing robust, scalable APIs used across all of Tesco’s channels, serving millions of shoppers weekly. Key responsibilities include implementing systems, translating produ ...

    Senior Java Backend Engineer | Enterprise Platform Leader

    A global financial services organisation is seeking a Senior Java Engineer to contribute to a vital enterprise platform. This hands-on role involves not only development but also shaping technical standards and collaborating with senior engineers to enhance platform quality. Ideal candidates should have strong e ...

    Senior Lead Backend Engineer — Java & Kotlin (Fintech)

    A leading financial services firm in Greater London is seeking a Senior Lead Software Engineer. The successful candidate will drive innovative product solutions while prioritizing collaboration and diversity in a tech-driven environment. Responsibilities include developing scalable and secure code, problem-solvi ...

    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 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 ...

    Hybrid Full‑Stack Java Engineer — HealthTech Scheduling

    A leading health technology company is seeking a Full Stack Java Engineer to work on a product that drives efficiencies for the NHS. In this impactful role, you'll re-architect a shift rota application, enhancing it using Java and Angular. The position is based in London with flexibility to work from home. The i ...

    Real Time Java Engineer — Front Office/Trading

    A leading technology consultancy in London seeks an experienced Java Developer focused on real-time trading and risk systems. You will join a dynamic team that designs mission-critical systems supporting electronic trading activities. Ideal candidates should possess strong skills in Java and experience in low-la ...

    Senior Java Backend Engineer Football Tech (Hybrid)

    A leading sports technology company in the United Kingdom is seeking a Senior Java Engineer to join their Football Squad. You will design and develop backend systems that power live football events for major organizations like FIFA and UEFA. This role involves working in a hybrid environment, optimizing cloud-ba ...

    Senior Java Engineer Real Time Football Backend

    A technology firm specializing in sports is seeking a Senior Java Engineer for their Football Squad. This role involves developing and optimizing backend services that enable real-time insights for major football events. The ideal candidate will have strong Java and Spring Boot expertise, a background in cloud p ...

    Java Full Stack Engineer: Cloud Native & Kubernetes

    A technology consulting firm in Glasgow is seeking a passionate Full Stack Java Developer. In this role, you will design and maintain enterprise-grade applications. You will work extensively with Java, Spring Boot, and cloud technologies, helping to deliver scalable solutions. This position requires strong skill ...

    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 FinTech Microservices Engineer — Global Relocation Included

    A global e-commerce company is seeking a Software Developer to contribute to high-scale products and see the real-world impact of their work. The role involves creating scalable systems, advocating best practices, and working within a performance-driven culture. Ideal candidates should have solid software develo ...

    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 ...

    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 ...

    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 ...

    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 ...

    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 — Cloud Native & AI Driven

    Utilise cutting-edge technologies Utilise AI, Blockchain, DevOps, and cloud-native technologies to accelerate development and optimise performance. Adopt agile methodologies Use agile methodologies to prototype and design and develop high-quality, scalable applications using Java (Sp ...

    Java Backend Engineer – Kafka API (Hybrid, London)

    Client Server in Greater London is looking for a Java Developer to work on cutting-edge technology within the financial services sector. This role offers a salary of up to £90k, hybrid working model with 2 days WFH weekly, and excellent perks such as private medical care, pension, and gym membership. You will ha ...

    Remote Full Stack Java Engineer | Spring Microservices

    A leading software security company is seeking a Java Software Engineer to join their Agile Product team. The role focuses on developing customer-facing features in a collaborative environment, using Java8/11, Spring, and modern cloud platforms. Successful candidates will benefit from flexible working arrangemen ...

    Senior Java Microservices Engineer — Azure & DevOps Lead

    Experis is looking for a senior engineer in Wembley, United Kingdom, specializing in Java development with over 10 years of experience. The ideal candidate will define engineering standards, mentor junior engineers, and collaborate on architecture and quality assurance strategies. You'll need a strong background ...

    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 ...

    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 ...

    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 ...

    Lead Java Engineer – Real Time Trading Platform

    A leading FinTech innovator in London is looking for a Java Developer to build their next-generation, low-latency trading platform. This role involves developing high-performance systems in Java, optimizing multithreading, and collaborating with a team of experts. The ideal candidate has a degree in Computer Sci ...

    Senior Lead Backend Engineer — Java & Kotlin (Fintech)

    A leading financial services firm is seeking a Senior Lead Software Engineer to join its new team focused on innovative fintech solutions. This role involves problem-solving, developing secure code, and working collaboratively in an agile environment. Ideal candidates have experience in Java and Kotlin, with a p ...

    Real Time Java Backend Engineer (Kubernetes/AWS)

    A technology services company is looking for a Mid-Senior level Java Software Engineer to design and maintain scalable microservices. The role involves building data pipelines, deploying services in Docker/Kubernetes environments, and integrating applications in AWS. Proficiency in Java, Spring Boot, and Kafka i ...

    Senior Backend Engineer Cloud Native Microservices (Java)

    A leading global financial services firm in Greater London is seeking a Software Engineer III to join its International Consumer Bank team. This position requires expertise in Java and cloud-native microservices, with responsibilities including creating secure, high-quality software and collaborating with divers ...

    Automation QA Engineer AWS, Java Springboot, CI

    This is a job posted by our partner Jooble Below is a snippet of the job description. To read the full text, please click on the Apply Now link. Requirements Java Java Springboot JEST (good to have) TypeScript (good to have) AWS services kno ...

    Senior Security Engineer & Full Stack (React/Java)

    A global financial services leader located in London seeks a Lead Security Engineer with expertise in delivering secure software solutions. The ideal candidate will design, code, and test applications using Java and React, resolve production issues, and ensure a secure, agile development process. Key qualificati ...

    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 ...

    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 ...

    Hybrid Java Engineer: Spring, Docker & Cloud DevOps

    A leading global technology consultancy is seeking a technical expert for a hybrid role focused on DevOps methodologies and software engineering. The ideal candidate will have extensive Java experience, familiarity with Spring frameworks, and a strong commitment to quality code delivery. You will help deliver pr ...

    Java Backend Engineer Spring Boot | Cloud & Microservices

    NextWave Consulting Ltd is seeking a Software Engineer to contribute to their Data Fabric platform. The candidate will design and enhance backend services, collaborate within an agile team, and ensure high-quality software delivery. Must have strong experience in Java and Spring Boot, agile development, and fami ...

    Junior Java Automation Engineer | Paid Training & Growth

    Cooper & Hall Limited is seeking a Junior Java Automation Test Engineer to join their team in Croydon, UK. This position involves full-time training followed by a role as a 'Spartan' consultant. Candidates should have abilities in C# or Java, a passion for technology, and a commitment to relocation within the UK ...

    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 ...

    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 ...

    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 ...

    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 ...

    VP Java Engineer, Trading Tech (Equities) – Hybrid

    A leading global financial services firm in Greater London is seeking a Software Engineer for its Equities Technology team. The role involves collaborating with global teams and delivering business solutions through agile methodologies. Required qualifications include 6-10 years of experience in application deve ...

    Data Security Backend Engineer Java/ UI Development

    For additional information, please review .***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 advance ...

    Junior Java Engineer — Shape Digital Solutions & Growth

    Ernst & Young Advisory Services Sdn Bhd in Belfast is looking for a Junior Java Engineer to join their Digital Engineering team. The role involves coding backend developments, quality assurance, and collaborating with product teams. Candidates should have a Bachelor’s degree in Computer Science and at least 2 ye ...

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