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Deloitte - Recruitment

Backend Java Developer – Capital Markets (FX Systems)

Deloitte - Recruitment City of London, England, United Kingdom · £104K/yr

Business Consulting and Services · 10,001+ employees

20 h ago
java Mid (2-5 yrs) Contractor United Kingdom
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About the role

Design, develop, and maintain scalable backend applications using Java, Spring Boot, and Hibernate for FX trading systems. Collaborate with cross-functional teams to deliver secure, high-performance software solutions and participate in code reviews and performance tuning.

What they look for

Java Spring Boot Hibernate RESTful APIs Spring Data JPA Postman Microservices Capital Markets FX Trading Systems Software Development Lifecycle Agile Methodologies Performance Tuning Code Reviews Troubleshooting

Requirements

Requires proven experience in building robust server-side applications, RESTful APIs, and microservices using Java and the Spring Framework. Familiarity with Capital Markets or FX applications is highly preferred, along with strong problem-solving skills.

Full description

Role: Backend Java Developer – Capital Markets (FX Systems)

Location: London – Hybrid - 3 days client location / 2 days WFH

Start Date: September / October

End Date: 6 months

Rate Breakdown

Daily Rate: £400 per day (Inside IR35)

Daily ACR: £308.33, plus daily holiday pay of £37.21

Equivalent annual salary: £80,164.68 (including holiday paid upfront)

Payroll provider – Rockford Payroll Info for Contingent Workers – Rockford Pay

This is an exciting opportunity to join Deloitte Operations for an engagement with one of our clients.

The Role

We are seeking a skilled Backend Java Developer with expertise in Spring Boot and Hibernate to join our dynamic team supporting Capital Markets clients. This role focuses on building scalable, secure, and high-performance backend applications that power FX trading and related financial systems. You will work closely with cross-functional teams to design, develop, and maintain critical components of our FX platforms, ensuring robustness and efficiency in a fast-paced trading environment.

Key Responsibilities

· Design, develop, and maintain scalable backend applications using Java, Spring Framework, and Spring Boot.

· Develop and thoroughly test secure RESTful APIs using Spring Boot and tools such as Postman.

· Integrate and manage databases leveraging Spring Data JPA and Hibernate ORM, specifically for FX trading systems.

· Collaborate with front-end developers, QA engineers, and business analysts to deliver high-quality software solutions.

· Participate in code reviews, troubleshooting, and performance tuning to ensure system reliability and scalability.

· Stay updated with emerging technologies and best practices in Java development and Capital Markets.

Experience & Skills Required

· Proven experience building robust, scalable server-side applications, RESTful APIs, and microservices using Java.

· Strong knowledge of Spring Framework, including Spring Boot and Spring Data JPA.

· Hands-on experience with Hibernate ORM for database integration.

· Experience working with FX applications or Capital Markets systems is highly preferred.

· Familiarity with API testing tools such as Postman.

· Good understanding of software development lifecycle, version control, and agile methodologies.

· Strong problem-solving skills and ability to work effectively in a collaborative team environment.

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