Hybrid Full-Stack Java Engineer — Portfolio Trading Tools

Citibank (Switzerland) AG; Greater London; Hybrid; Confidential; Full time

Benefits offered by this job

27 days annual leave

Discretional annual bonus

Private Medical Care & Life Insurance

Employee Assistance Program

Pension Plan

Paid Parental Leave

Learning resources

Job summary

Citi London is seeking a highly motivated full-stack engineer to build trading tools within the Systematic & Credit Portfolio Trading team. You will partner with traders, quants and product development to rapidly iterate on revenue- and risk-management tooling.

Expect collaboration across traders and developers with modern Java/React applications, containerized deployments, and a hybrid work model including up to two days at home weekly.

Qualifications

• Proven experience building applications and tools in Java or similar language.
• Experience with containerized deployment (Kubernetes/OpenShift, Helm, Docker).
• Strong fundamentals in engineering, focusing on stability and maintainability.
• Experience with CI/CD tooling (Jenkins, Harness, etc.).
• Effective written and oral communication skills.

Responsibilities

• Define trade tooling business requirements directly with traders.
• Collaborate with traders, quants, and product teams to develop trading tools.
• Maintain an ecosystem for rapid application tooling that supports trader contributions.
• Leverage Java and React to deliver scalable software.
• Coordinate with production support to ensure system stability.

Skills

Java

React

CI/CD

Data analysis

Communication

Education

Bachelor’s degree or equivalent

Tools

Kubernetes

OpenShift

Docker

Helm

Jenkins

Harness

Job description

Citi London is seeking a highly motivated full-stack engineer to build trading tools within the Systematic & Credit Portfolio Trading team. You will partner with traders, quants and product development to rapidly iterate on revenue- and risk-management tooling.

Expect collaboration across traders and developers with modern Java/React applications, containerized deployments, and a hybrid work model including up to two days at home weekly.