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Senior Java Engineer (Equinox) – Equity Derivatives Tech – VP. 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.
Job Responsibility
Defining the technical architecture for Equinox, data and process flows from upstream and to downstream systems
Liaising with the business stakeholders and business analysts to define new projects, ensure completeness of requirements and agree priorities
Designing new functionality
Owning iterative delivery of new features to the business
Ensuring ongoing system robustness and stability
Playing an active role in team’s response to production issues
Coaching and mentoring more junior team members to improve the standard of work
Requirements
Hands-on professional software development experience at a senior level
Proven experience of defining technical architectures and leading complex projects through to delivery
Proficiency in object-oriented and functional programming
Rigorous application of clean code and TDD principles
Demonstrated leadership skills and ability to lead by example
Proactive approach to identifying issues that affect productivity of the team, finding and implementing appropriate solutions, inspiring the team to adapt and grow
Ability to work independently in a fast-paced and rapidly changing environment
Proficiency in Java
Expertise in component integration via REST APIs and message queues, such as Kafka
Thorough understanding of multi-threaded programming
Experience in developing concurrent applications with asynchronous task processing based on actor model (Akka Actors) and streaming (Akka Streams)
Working knowledge of NoSQL databases, such as Couchbase
Ability to create and maintain project builds (Gradle) and CI/CD pipelines (Jenkins, Tekton)
Experience of building and deploying containerised applications (for instance, using OpenShift)
Bachelor’s degree in computer science or engineering field involving software programming or systems engineering, or experience performing a similar role
What we offer
27 days annual leave (plus bank holidays)
A discretional 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