Java; Kotlin Developer; Agile, Test-Driven AVP

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities.

Help solve real‑world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.

Prime Brokerage Technology provides solutions that underpin the operations of our clients and traders that provide the foundation of our Prime Finance business. This is an area of great opportunity and is a major growth target for Citi – with technology providing the key to unlock this potential.

• Ownership and delivery on components (Java/Kotlin) within the Core Prime Brokerage platform; hands‑on development.
• Actively contribute to an agile development process, applying and improving Continuous Integration and Continuous Deployment (CI/CD) practices.
• Implement and maintain developer‑led automated testing solutions.
• Participate in ongoing refinement of SDLC, agile and Dev Ops processes.
• Participate in design, planning and estimation discussions within the team.
• Perform detailed analysis of assigned work, breaking work into individual technical tasks.
• Collaborate with business analysts and stakeholders to clarify and refine requirements.
• Create and maintain project and technical documentation.
• Assist in identifying potential risks or issues within assigned tasks and communicate them to the team lead.
• Assist in production support by working closely with operations and business teams; participate in support rotations to diagnose and resolve escalated issues.
• Contribute to documentation and post‑mortem reviews; implement software enhancements to resolve root causes and improve reliability, performance and scalability.
• Collaborate as part of a global team on deliveries and engage in peer reviews such as code reviews / pull requests.
• Coach and mentor junior analysts and graduates.

• Java & Test‑Driven Development are essential.
• Kotlin
• Cloud Technologies – Kubernetes, Open Shift
• Messaging Technologies – Kafka, Solace, TIBCO
• Database / Data Store / Query Technologies – SQL Server, S3
• Observability Technologies – Open Telemetry, Elastic Stack / ELK, Grafana

• Proven experience in an App Dev role.
• Demonstrated execution capabilities.

Bachelor’s/University degree or equivalent experience in a similar role.

This job description provides a high‑level review of the types of work performed. Other job‑related duties may be assigned as required.

• 27 days annual leave (plus bank holidays)
• 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

By joining Citi, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits.

Visit our About Us | Culture, Values & Benefits page to learn more.

Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.

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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 w Citi’s EEO Policy Statement and the Know Your Rights poster.