Backend Java Developer – Capital Markets (FX Systems)
Summary
Six-month contract (inside IR35, £400/day) via Deloitte Operations for a client engagement in London: build and maintain scalable, secure backend services for FX trading and capital markets systems using Java, Spring Boot, Spring Data JPA, and Hibernate. Hybrid — three days on client site, two days from home.
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.