IT & Software

Java (Kotlin) Developer (Agile, Test-Driven) AVP

Citigroup

London · Greater London · United Kingdom

Overview

In this role you will contribute to the Core Prime Brokerage platform, shaping high‑impact trading and client operations systems. You’ll work with a global team to deliver and maintain components, improve CI/CD, and implement automated tests. You’ll translate business needs into robust software while partnering with analysts and operations to ensure reliability and scalability. This position offers mentorship, learning opportunities and hybrid work options in a fast‑paced, growth‑minded tech environment.

Pay / Benefits
  • 27 days annual leave (plus bank holidays)
  • Discretionary annual bonus
  • Private Medical Care & Life Insurance
  • Employee Assistance Program
  • Pension Plan
  • Paid Parental Leave
Responsibilities
  • Own and deliver components within the Core Prime Brokerage platform (Java/Kotlin)
  • Contribute to agile development and CI/CD practices
  • Implement and maintain automated testing solutions
  • Participate in design, planning and estimation discussions
  • Analyze work, break it into technical tasks
  • Collaborate with analysts and stakeholders to refine requirements
  • Create and maintain project and technical documentation
  • Identify risks and communicate them to team lead
  • Support production by collaborating with operations; participate in on-call rotations
  • Contribute to code reviews and peer reviews; mentor junior analysts and grads
  • Enhance software to improve reliability, performance and scalability
  • Collaborate with a global team on deliveries
  • Provide post‑mortem reviews and root-cause analysis
Key requirements
  • Proven App Dev experience
  • Java & Test‑Driven Development essential
  • Experience with additional technologies listed as advantageous
  • Bachelor’s degree or equivalent experience
  • Collaborative mindset
  • Strong communication with stakeholders
  • Mentoring and coaching junior colleagues
  • Java
  • Kotlin
  • CI/CD

Reference: WJ-747_30178545

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