Lead Java Developer – Reference Data Systems (Capital Markets), Citi

Citi

Location:
Singapore, Singapore

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

We are seeking a highly skilled and motivated Lead Java Developer to join our dynamic team in Singapore. In this role, you will be at the forefront of developing and maintaining our critical Reference Data Systems, which are essential for supporting Front, Middle, and Back-Office equities workflows. The ideal candidate will possess deep technical expertise in Java development, a strong understanding of Capital Markets, and proven experience working within a complex, global data and systems environment. As a hands-on tech lead, you will play a pivotal role in driving the evolution of our reference data infrastructure, ensuring its reliability, scalability, and alignment with business needs.

Job Responsibility:

Serve as the lead developer for the Reference Data Suite, developing the consumption and distribution of Security, Account, and Other Related data
Define and promote best practices for software development, testing, and deployment
Design, implement, and enhance low-latency, production-critical systems that support trading, middle-office, and back-office applications
Contribute high-quality, well-documented code
Guide the migration of legacy services to modern, scalable platforms, leveraging cloud technologies and microservice architectures
Collaborate with stakeholders across business, operations, and technology teams to understand data dependencies and translate business requirements into technical solutions
Champion stability, quality, and ownership throughout the entire system lifecycle
Mentor junior developers and provide technical guidance to the team

Requirements:

Extensive hands-on experience in Java development, with a deep understanding of core Java concepts and design patterns
Proficient with messaging and event platforms such as Solace, Kafka, and AMPS
Deep understanding of RESTful APIs and microservice architecture
Solid experience with relational databases (e.g., SQL Server, Oracle, Sybase), including data modeling, query optimization, and performance tuning
Strong background in Capital Markets, with specific knowledge of Equities
Experience navigating complex, distributed systems in a global context
Familiarity with DevOps practices and tools, including continuous integration, continuous delivery, and automated testing
A Bachelor's or Master's degree in Computer Science, Engineering, or a related field

Nice to have:

Demonstrates strong ownership, urgency, and clear communication skills
Comfortable leading projects independently and collaborating effectively across time zones and cultures
Thrives in a fast-paced environment with high expectations for quality, system resilience, and innovation
Possesses excellent problem-solving skills and a proactive approach to identifying and resolving issues

Additional Information:

Job Posted:
July 17, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Lead Java Developer – Reference Data Systems (Capital Markets)