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This role reports to Senior Java Developer. You’ll work within a talented agile team working with modern Java micro‑services (Java 21, Spring Boot), deployed on Kubernetes (EKS on AWS), with CI/CD pipelines using Jenkins and Terraform, and observability through Prometheus and Grafana. Collaborat

The Lead Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. Strong experience in Core Java, J2EE, Spring Framework. Proficient in latency measurement and performance optimiz

Crédit Agricole CIB is looking for a Developer to join their team in London. This role involves enhancing front-office systems for foreign exchange trading and requires strong technical skills in Java, a keen interest in financial markets, and collaborative teamwork ability.

We are looking for a hands-on Java Developer with deep experience in Apache Struts and enterprise Java migrations to join our application development team. Role-Java Developer with Apache Struts. Develop, maintain, and enhance enterprise applications using Java (Java 11/17).

Strong hands‑on experience with latest Core Java (Java 17 / 21 / 24). Backend: Java, Spring / Spring Boot, REST APIs. Lead and manage a team of full stack developers, providing technical direction, guidance, and mentorship.

Onyx-Conseil is seeking a Java Developer – Backend to join their team in Greater London.

The Lead Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. Recommended Experience:*** Strong experience in Core Java, J2EE, Spring Framework* Exposure to Python scripting a

Methods is recruiting for a permanent Back‑end Developer specialising in Java Spring Boot and Python to join our private Sector Business unit. Play a leading role in migrating and rebuilding our core architecture in Java Spring Boot to align with a composable, cloud‑native landscape. Java Spring

As a Lead Java Developer – Vice President within Citi's FX Risk technology team, you'll be at the intersection of high‑stakes financial engineering and the next generation of AI‑powered software development. Java development experience with strong focus on Core Java and multithreading in high�

Information Tech Consultants is looking for a skilled Java Developer to join their software development team in the United Kingdom. The role involves designing, developing, and maintaining Java-based applications while collaborating with various teams to deliver robust software solutions. Ideal cand

You will work with technologies such as React or Angular, Java/Spring Boot,. AWS Certified Developer – Associate. Certified Kubernetes Application Developer.

Remotestar, a leading fintech company based in Greater London, seeks an experienced Full Stack Developer. The ideal candidate will have over 10 years of Java and Spring expertise, proven leadership experience, and a strong background in both back-end and front-end technologies, including Typescript.

Minimum 3 years’ experience in a similar Java developer role. Maintain and update third‑party library dependencies (Java JRE, Jetty, Chilkat, nSoftware AS2). Develop, maintain, and upgrade Java-based applications.

We are looking for an experienced.APIs for a large microservices-based trading platform.Develop and maintain backend services and APIs using.Work on large-scale microservices and complex codebases.Design scalable solutions for high-volume data processing and calculations.Troubleshoot performance iss

Migration‑focused Java + DevOps engineer with strong experience in lift‑and‑shift of existing services, CI/CD automation, and scripting.

Job Title: Java Full Stack Developer (Frontend Focus). Java Full Stack Developer (Frontend Focus). Lead the design, development, and deployment of scalable, high‑performance solutions using Java, Spring Boot, and modern frontend technologies (React/Angular).

IBM is seeking a Backend Java Developer in the Greater London area to design and deliver high-quality applications using Java/JEE and modern web technologies.

A leading consulting firm is seeking a Senior Rates Developer to join their London-based team on a hybrid basis. This role focuses on Java development in a high-performance trading environment, enhancing pricing capabilities for Rates and FX. The ideal candidate will have strong server-side Java exp

Hopeghospital in Greater London is seeking a Senior Java Developer to design and maintain high-quality Java applications. The role involves collaborating with cross-functional teams to deliver scalable solutions, optimizing performance, and mentoring junior developers. Candidates must have strong pr

Version 1 is seeking a highly skilled Senior Java Developer in Greater London to design and maintain high-performance applications. The ideal candidate will have 7+ years of Java development experience, strong AWS skills, and a background in database management and batch processing.

Join our Java team, and let’s make an impact together!. Take responsibility over designing, coding, testing and deploying Java-based applications. Minimum 5 years of Full Stack Java development experience with React.

Strong knowledge of programming languages such as Python, Java, or Node.

An exciting opportunity for a Senior Java Developer in London, focusing on the FX eRisk IT team to design and implement low latency systems.

Senior Java Developer – Capital Markets | Up to £125k | London (Hybrid). Java 11+, Spring / Spring Boot.

Strong software development skills with expertise in Java, capable of writing high-quality, well structured, well-tested code. Join our dynamic Core Technology team as a Software Developer, where you'll play a crucial role in building and enhancing the software that drives both our Asset Management

YO IT Consulting is seeking a Java Developer - AI Expert for a part-time remote role. The ideal candidate has 3+ years of backend experience and strong Java expertise.

Job Title: Java Developer (OMS Specialist). A London-based financial technology organisation is seeking an experienced Java Developer to join its engineering team. Strong commercial experience with Java (Java 8+).

As a Java Developer you will lead the design and development of payment service features in close collaboration with the team. You will mentor junior developers and actively contribute to agile ceremonies by demoing and documenting your work.

Strong hands‑on experience with Java and Spring Boot.

You will play a key role in developing tooling for the Citi developer community using a range of technologies including Java and SpringBoot microservices on Linux on OpenShift. You are a competent Java developer who drives with tests and understands the importance of writing clean, testable code. Yo

Strong hands‑on expertise with Java and Spring Boot (microservices). Design and build scalable Java / Spring Boot microservices.

This is a great opportunity for someone with.Investigate and resolve issues across backend services.Debug application behaviour using logs, metrics and monitoring tools.Work closely with engineers to reproduce and fix complex problems.Contribute improvements and fixes to the codebase.Help keep syste

We are seeking a hands on Senior Java Developer to join J. Senior Java Developer – JP Morgan – London – 10-month Contract – Onsite. This is a hands on role where you will design, build, and maintain Java-based backend systems, working with microservices, cloud technologies, and distributed s

Ownership and delivery on components (Java/Kotlin) within the Core Prime Brokerage platform. Implement and maintain developer‑led automated testing solutions. Java & Test‑Driven Development are essential.

Software Developer - Java - Messaging Orchestration for Apple iCloud, Apple Music. Strong Java programming expertise is required. Proven experience designing and building production-grade APIs using microservices written in Java.

As a Senior Developer, you’ll work with developers, engineers, and cybersecurity experts to design, build, and optimize mission-critical software solutions. They should demonstrate expertise across a diverse tech stack, with proficiency in programming languages such as Python and Java, as well as

A FTSE 250 global fintech company headquartered in London with a presence in 18 countries and five continents.Their award-winning products and platforms empower go-getters around the world giving them access to over 19,000 financial markets.What you will need for the role:.Strong knowledge of versio

Senior Full Stack Developer (Angular + Java) – Remote (UK based). Develop backend services & APIs with Java + Spring Boot. Java 11+, Spring Boot (REST APIs, JPA, Security).

If your idea of backend engineering is more than CRUD APIs and microservices boilerplate — this role is for you.SQL planning/interception, and high-throughput services that sit on the.Build core backend services in.SQL parsing, planning, validation, and transformation.Contribute to architecture de

We are seeking an experienced Java Developer to join us, designing and building Spring Boot services within a microservices architecture for a regulated banking environment. Design, develop, and maintain Java applications using Spring Boot, building RESTful APIs and microservices for high‑volume b

A global technology company in the United Kingdom is seeking a skilled Kotlin / Java Developer for a full-time contract role. Candidates should possess strong experience in Kotlin or Java, API development, and modern coding practices.

Mid Java Developer – Leading FinTech. We are working with our long-term partners on the hunt for numerous Mid-level Java Developers as they continue to expand various teams. Experience they are looking for in Mid Java Developers:.

Tata Consultancy Services is looking for a Senior Java Developer based in Greater London to lead the design and development of scalable Java-based applications. Essential skills include Java, Spring, Spring Boot, Hibernate, RESTful APIs, and experience with databases.

The team is growing fast and we are looking for a strong and motivated FX Risk Lead Java Developer. Design, develop, and maintain Java-based microservices for high-throughput application. Strong hands‑on experience with Core Java and multithreading in high-load systems.

Extensive experience with Java development (more for Lead level roles). Experience developing enterprise applications with Java, J2EE.

Proven experience as a Back‑End Developer with a strong focus on Java. Design, develop, and deploy stable, well‑tested fixes using Java and related frameworks.

Build and maintain backend services and APIs using Java (preferred) or Node. We are looking for an experienced Full-Stack Developer to design, develop, and maintain scalable web and mobile applications. The role involves building modern user interfaces using React or React Native, developing robust

Senior Java Backend Developer (Level 4).