Responsibilities
- Hands‑On Engineering: Designing, developing and maintaining high-performance Java services that are scalable, secure and resilient.
- Modern Backend Design: Applying Domain‑Driven Design and message-/event‑driven design principles to build loosely coupled, well‑structured systems.
- Code Quality & Craftsmanship: Writing clean, maintainable code and contributing to peer reviews, championing best practices and continuous improvement.
- System Evolution: Helping modernise and evolve existing platforms, balancing pragmatic delivery with long‑term architectural health.
- Collaboration: Working closely with trading, quants and fellow engineers to turn complex business requirements into robust technical solutions.
- Developer Experience: Contributing to improvements in build tooling, CI/CD pipelines, testing approaches and overall engineering productivity.
- Operational Excellence: Supporting systems in production, improving observability, performance and resilience.
Experience
- Strong Java Expertise: Proven experience building backend systems using Java and frameworks such as Spring with deep understanding of the JVM ecosystem.
- AI Driven Development Focus: experience using AI tooling to accelerate design exploration, prototyping and embedding AI capabilities into product workflows and services
- Event Driven Design: Experience designing systems using event‑driven approaches (e.g. Solace, Kafka, Web Sockets or similar technologies), with a solid grounding in Domain‑Driven Design.
- Engineering Fundamentals: Strong grasp of SOLID principles, design patterns, dependency injection and persistence technologies
- Problem‑Solving Mindset: Solid knowledge of algorithms and data structures, with the ability to reason about performance, complexity and scalability
- Cloud‑Ready Development: Experience building software for cloud environments, including containerization and modern deployment practices.
- Quality & Resilience: Understanding of secure coding practices, fault tolerance and building reliable systems in distributed environment
What we’ll provide you
- 27 days annual leave (plus bank holidays)
- A discretionary annual performance related bonus
- Private Medical Care & Life Insurance
- Employee Assistance Program
- Pension Plan
- Paid Parental Leave
- Special discounts for employees, family, and friends
- Access to an array of learning and development resources
Visit our About Us | Culture, Values & Benefits page to learn more.
Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.
If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity, review Accessibility at Citi.
View Citi’s EEO Policy Statement and the Know Your Rights poster.
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