Delta Capita Limited

Senior Java Developer - eTrading

External

Delta Capita is seeking a highly skilled Senior eTrading Developer to join our clients Global Markets Technology practice. As a senior Java engineer, the successful candidate will:. Develop high‑quality, low‑latency server‑side Java components using industry‑standard patterns.

London, England, gb

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Halian Technology Limited

Senior Java Developer

External

Java backend + JavaScrip Collaborating with Product, Engineering, and stakeholders across the business Driving best practices in. Java-based microservices Contributing to. CI/CD, testing, and software quality Supporting delivery of long-term strategic projects Mentoring junior developers and contrib

London, England, gb

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Delta Capita Limited

Senior Rates Developer - Java

External

Delta Capita is seeking a highly skilled Senior Rates Developer to join our Global Markets Technology practice. Implement high‑quality Java server‑side components, applying industry‑standard development patterns. Strong server‑side Java development experience, including multithreading.

London, England, gb

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Hackajob Ltd

Senior Java Developer

External

You will develop software to meet our client's user needs using Java on the AWS Cloud platform, follow best practice guidelines and help to improve those guidelines. In addition to Java you will contribute to the other areas of development within the project using latest technologies. Java developme

London, England, gb

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Adaptive Financial Consulting Ltd

Senior Java Developer - London - Fintech

External

A zoom chat with one of our Java colleagues where they will ask you detailed questions about Java  knowledge and your experience. Troubleshoot and debug Java applications to ensure smooth performance. Keep up-to-date with emerging trends and technologies in Java development.

London, England, gb

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Mindera

Senior Java Developer (Azure)

External

We have an exciting opportunity for experienced Java developers to join our team!. Expert understanding of Java, knowledge of other JVM languages such as Kotlin is a plus. Modern Web Frameworks such as Spring or JavaEE and others.

London, England, gb

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BrightClaim

Senior Java Developer — AI-Driven Applications

External

Genpact is seeking a Senior Developer - Application Development JAVA N to design, build, test, and deploy Java-based software solutions. The ideal candidate has strong Java full-stack experience, familiarity with Kafka, and Agile practices, with a hybrid work arrangement in the United Kingdom.

London, England, gb

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Bank of America

Senior Java Developer, EFX

External

In a typical day you can expect to develop Java code, review code written by your colleagues, attend Agile ceremonies, refine requirements with users (Quantitative Strategies Group and Traders) and liaise with sibling teams in EFX (market access, dashboard, price distribution etc). Highly technical

Bromley, England, gb

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J.P. Morgan

Senior Java Developer

External

Senior Java Developer – JP Morgan – London – 10-month Contract – Onsite. We are seeking a hands on Senior Java Developer to join J. 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

London, England, gb

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IBM

Senior Java Developer - eSC/eDV Required

External

We are seeking a Senior Java Developer to work at IBM, supporting our Public Sector and Defence clients by designing and building high‑quality applications using Java/JEE and modern web technologies. Build web components using modern Java frameworks and languages. Work collaboratively with analyst

London, England, gb

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RE Partners

Senior Java Developer (Low-Latency Payments Systems)

External

Design, develop, and optimize low-latency, high-throughput backend systems using Core Java and SpringBoot. Core Java development with a focus on performance and memory optimization.

London, England, gb

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NextWave Consulting

Senior Java Developer

External

Design and build scalable Java / Spring Boot microservices. Strong hands‑on expertise with Java and Spring Boot (microservices). Proven senior‑level software engineering experience.

London, England, gb

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Hawksworth

Senior Algo Developer (Java, Low Latency, FX) 1-year Contract - Inside IR35 -£920per day - Hyb[...]

External

Senior Algo Developer (Java, Low Latency, FX) 1-year Contract - Inside IR35 - £920 per day - Hybrid working/ London. Tenure as a Senior Java Developer - Essential. Senior Algo Developer (Java, Low Latency, FX) 1-year Contract - Inside IR35 - £920 per day - Hybrid working/ London.

England, gb

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Millennium

Senior Java Algo Developer – Real-Time Equities Execution

External

Millennium is seeking an experienced developer to enhance algorithmic trading systems. With over 7 years in equities execution systems, you will work on building and evolving those systems, utilizing your expert-level Java skills and understanding of market microstructure.

London, England, gb

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Crisil

Senior UI Developer (React/Full Stack) – with Java & Python exposure

External

We are looking for a talented and experienced full stack developer with experience in Finance process within Investment banking for one of our global investment banking clients.

London, England, gb

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