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Senior Java Engineer – Azure – Finance Domain – London

Senior Java Engineer (Azure) - Finance - London Daily rate: €500 - €700 (inside IR35) Duration: 12 months Hybrid: 8 days per month Start: ASAP A banking client of mine is looking for a Senior Java Engineer with Azure and Kafka experience to join the team on a freelance basis. We are specifically loo ...

VP Java Engineer — FX Markets Tech Leader

Citi is seeking an Applications Development Lead in Greater London to manage development teams focused on innovative projects in the FX Technology group. This role involves overseeing team performance and stakeholder coordination while utilizing your extensive Java development experience to solve complex busi ...

Senior Backend Java Engineer Financial Services (London)

LinuxRecruit is looking for a Senior Backend Developer specializing in Java to join their team in London, United Kingdom. The ideal candidate should have a strong background in backend development and a passion for writing impactful code. The position offers a competitive salary between £75k and £85k per year ba ...

Senior Java Payments Engineer Scalable, Reliable Systems

Starling in Greater London is on the lookout for highly motivated engineers with at least 5 years of Java experience to join the Payment Schemes team. You will build and maintain the systems responsible for Starling’s payment integrations, ensuring system stability and accuracy. The ideal candidate wil ...

Senior Java Engineer — Scale Fintech Rewards Platform

A dynamic fintech company is seeking a Senior Java Engineer to build and scale their rewards platform. The role involves developing features, optimizing performance, and ensuring seamless integrations. Candidates should have over 4 years of Java backend experience, strong CI/CD skills, and familiarity with cloud ...

Senior Java Automation Engineer — FX eTrading Backend

Citi is looking for a Senior Automation Engineer to join their Tech team in Greater London. This role involves owning the backend automation capability within the FX eTrading technology stack, ensuring quality delivery for critical applications. Candidates will need significant experience in backend test auto ...

Senior Java Engineer: Kubernetes, Kafka, SpringBoot|Hybrid

Salt Digital Recruitment is seeking a Senior Java Engineer for a major banking client in London. This 12-month freelance role offers a daily rate between £550 - £750, with a mandatory in-office presence 8 days per month. The ideal candidate will have solid experience in core Java, Docker, Kubernetes, a ...

Glasgow: Senior Java Engineer, IFC Platform & FinCrime

Barclays is seeking a Senior Java Developer in Glasgow to contribute to the Integrated Financial Crime Program. This multiyear initiative aims to enhance regulatory compliance and optimize client experience. The successful candidate will design and develop software, utilizing various engineering method ...

Senior Backend Engineer, Core Java – Remote UK

A leading technology company is looking for a remote backend engineer to enhance their Java tools and developer experience. You will be responsible for building and maintaining essential tools, collaborating across teams, and executing technical visions. Proficiency in Java, Scala, or Kotlin is required, along w ...

Senior Java Engineer Low Latency FICC eTrading

Bank of America is seeking a Senior Developer in Bromley, UK, to join the FICC Macro Rates Electronic Trading Technology team. The role involves developing and enhancing low-latency components for the global Rates eTrading platform. Candidates should have strong Java skills, experience in multi-threaded applicat ...

Java Spring Boot Cloud Migration Engineer (AWS)

Computer Futures is looking for an engineer in Manchester with expertise in Java and Spring Boot, focused on leading cloud migrations primarily on AWS. The position offers a contract starting with 3 months, likely extending to 6-9 months. You'll be responsible for developing solutions and migrating full product ...

Cloud Java Engineer for Scientific Knowledge Sharing

Elsevier is seeking a Software Engineer in Oxford to create products that support the sharing of scientific knowledge. You will collaborate with dynamic Agile teams to design and develop applications within a cloud-hosted distributed system. Your role will involve working closely with business stakehol ...

Java Backend Engineer – Spring Boot, REST & Kafka

Rockstar in Dundee, Scotland is seeking a Java Backend Developer to design and implement solutions for game development challenges. The ideal candidate has over 3 years of experience in Java backend development, strong command of the Spring Boot ecosystem, and a solid understanding of MySQL. You will contribute ...

Java Backend Engineer Spring & Kafka, Game Tools

Rockstar Games in Dundee is looking for a Java Backend Developer with over 3 years of experience. In this role, you will design and implement solutions to meet fast-paced game development challenges, collaborate with various technology teams, and develop a strong understanding of the systems used across Rockstar ...

Platform Backend Java Engineer (Hybrid, Fixed Term)

A technology consulting company is seeking a Backend Java Developer to build core backend services in a hybrid role based in Birmingham. You will implement policy engines for data governance and work with distributed data platforms. The ideal candidate has strong Java and Spring experience, expertise in SQL pars ...

Java DevOps Engineer eDV Clearance, Onsite Cheltenham

IO Associates is seeking a Java Developer with strong DevOps skills to join an established SME in the National Security space in Cheltenham. The role requires active eDV Clearance and a start date as soon as possible. You will be expected on site for 3 days each week for a duration of 6 months, with a ...

Hybrid Backend Engineer — Cloud Security (Golang/Java)

Upwind Security, Inc. in Belfast is seeking an experienced Software Engineer to join our Backend Engineering team. The role involves tackling complex engineering challenges, focusing on the lifecycle of short-life projects using cutting-edge technologies such as Golang, Java, Kubernetes, and Docker. You'll co ...

Java API Engineer Spring Boot & API Gateway

Java API Developer - Northampton Northampton, United Kingdom Posted 10 months ago Tech Stack API Spring Boot SOLID Spring Framework API Gateway OOP Java Object-Oriented Programming < ...

Full Stack Java/React Engineer — Remote & Flexible

Job Description Job DescriptionCan you think strategically and connect the dots across projects to shape the bigger picture? Do you thrive in fast-paced, agile environments, enjoy exploring smarter ways of working, and love to collaborate acros ...

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 ...

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 ...

Senior Java Backend Engineer – Platform & Ad Tech

Global is looking for a Java Developer in Greater London to join their DAX engineering team. In this role, you'll take ownership of features from inception to deployment, improving their ad server platform using modern Java micro-services, Kubernetes, and continuous integration tools. Candidates should have a st ...

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 ...

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 ...

Senior Backend Java Engineer – Hybrid, Global Finance

Citibank (Switzerland) AG in Belfast is looking for Experienced Backend Java Developers to join their Tech team. You will play a key role in developing applications that support global finance, delivering solutions that impact economies and innovation. The position offers a hybrid working model, compet ...

Senior Backend Engineer: Java, Middleware & SOAP/REST

Job Description As a Specialist II in Backend Development, you will leverage your expertise in Java 17/21 and Java EE library migrations to enhance and upgrade middleware systems. Your role will involve working with Oracle 19C databases and ensuring seamless SOAP/REST integration. Key Resp ...

Java API Engineer Low Latency FIX & Cloud

Requirements Experience with developing external APIs ,A continuous improvement mentality, experience with coding using AI ,Identifies development risks and builds mitigations ,Around 5 years of Java development experience ,Strong concurrent/multithreaded p ...

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 Hybrid, Impactful & Growth

A leading health retailer in London is seeking a Senior Backend Engineer to develop tools that enhance store design and optimize customer experiences. The role involves designing scalable backend services using Java and Spring within a hybrid working environment. Strong experience in backend development, API man ...

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 C/C++ & Java Engineer — Windows Enterprise

Java Script Works is seeking a Senior C/C++ Developer with Java experience in Birmingham, United Kingdom. The role requires development work in a Windows environment, with previous software development experience in Java being essential. Beneficial skills include frontend experience with JavaScript, TypeScript, ...

Senior Java Engineer – Spring Microservices | 12m Contract

LA International is seeking a Senior Java Engineer for a 12-month contract based in Burgess Hill, requiring 3 days onsite. The role offers a competitive rate of £400 - £475 per day through Umbrella. The successful candidate will work on a significant program, focusing on code analysis, application test ...

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 ...

SC Cleared Senior Java Backend Engineer (Hybrid)

Peregrine is seeking an experienced SC Cleared Senior Java Developer to contribute to the design, development, and enhancement of enterprise-scale applications. You will work within an Agile engineering team, delivering high-quality solutions throughout the software development lifecycle. The ideal can ...

Backend Java Engineer — Flexible Work, Learning & Growth

IBM in Leicester is seeking a skilled Backend Java Developer to design and deliver high-quality applications using Java/JEE and modern web technologies. You will engage in building new features, integrating systems, and applying best practices such as TDD and CI/CD. Your responsibilities will include m ...

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 Spring Boot Backend Engineer Scale

Epassi, a leading provider of employee benefit solutions, is looking for a Senior Java Engineer in Haywards Heath, UK. You will design and maintain high-quality Java Spring Boot microservices, ensuring production stability and scalability. With a focus on developing essential backend services, the cand ...

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 ...

Senior Java Backend Engineer: Greenfield, AWS & AI

Saragossa is looking for a talented developer to build innovative software solutions from the ground up in Greater London. You will play a key role in a greenfield project, designing applications without legacy constraints and directly influencing the product's success. Your expertise in modern Java an ...

Senior Java Engineer: Cloud Native & DevOps Innovator

A leading technology consulting firm is looking for a skilled Senior Java Developer for a dynamic environment in Farnborough, UK. The role requires expertise in modern Java development, cloud-native technologies, and CI/CD pipelines. As part of the team, you will develop applications and engage in project delive ...

Senior Java Engineer Trading Platform, Low Latency

CoinDesk in the United Kingdom seeks a Java Developer to enhance the performance of its trading systems. The role involves designing reliable, low-latency code and improving system stability through automation in a collaborative environment. The ideal candidate will have strong Java fluency, experience ...

Senior Java & Full Stack Engineer (JSF, Microservices)

Experis - ManpowerGroup is seeking a skilled Senior Java Developer based in Glasgow to deliver modern software solutions. The role involves Java backend development and JSF UI contributions within a collaborative engineering team. The ideal candidate will have experience in component and microservice a ...

Senior Backend & AI Engineer Java, LLM APIs

Experis Manpower Group busca un desarrollador backend/AI en Reino Unido. Se requiere al menos 5 años de experiencia en desarrollo backend con JAVA, así como experiencia en la creación de API y servicios basados en inteligencia artificial. El candidato ideal debe tener conocimientos en integración con p ...

Senior Java Microservices Engineer Cloud, TDD & Mentoring

Worldpay (UK) Limited seeks a talented engineer to design, develop, and improve cloud-based products. You will work collaboratively within a cross-functional squad, focusing on automation, highly available microservices, and mentoring junior engineers. This role involves joining the on-call rota and le ...

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 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 ...

Java DevOps Engineer DV Cleared – Hybrid Cheltenham

IO Associates is searching for a skilled Java Developer with DevOps expertise to join their team in Cheltenham. This role requires active UK*C DV clearance and offers a hybrid work model, typically 3 days on-site per week. In this dynamic position, you'll engage in Java development and utilize tools su ...

Junior Java Backend Engineer | Secure Govt Projects

IDEMIA Public Security is offering an excellent opportunity for a graduate or early-career developer in Wokingham. You will work on secure government projects, focusing on Java development, APIs, and microservices. Candidates must be eligible for SC Clearance due to the work's sensitive nature. The rol ...

Senior Java/Kotlin Backend Engineer FinTech (Hybrid)

Oliver Bernard is looking for Senior Java/Kotlin Engineers to join their growing fintech team in London. This role involves designing and building high-performance backend services, working with distributed systems, and utilizing modern tooling. Ideal candidates will have strong commercial experience w ...

Java Full Stack Developer | Frontend & Backend Engineer

Java Script Works, located in Greater London, is looking for a skilled Java Full Stack Developer. The ideal candidate should be proficient in Java for back-end development and experienced in front-end technologies like HTML, CSS, and JavaScript, alongside frameworks such as React or Angular. Responsibilities inc ...

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