Senior Java Developer, Citi

Citi

Location:
United Kingdom, Belfast

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

Senior Java Developer role in Prime Brokerage Technology providing solutions that underpin operations of clients and traders. This is a major growth target for Citi with technology providing the key to unlock potential.

Job Responsibility:

Ownership and delivery on Java/Kotlin components within Core Prime Brokerage platform
Provide technical leadership for agile development team
Champion best practices in CI/CD
Foster culture of quality through developer-led automated testing
Drive continuous improvement in SDLC, agile and DevOps processes
Lead design, planning and estimation discussions
Conduct high-level system analysis and architecture design
Facilitate requirement gathering and translate business needs into technical specifications
Oversee creation and maintenance of project and technical documentation
Identify and mitigate risks throughout SDLC
Oversee production support processes
Provide technical leadership and serve as advisor to mid-level developers

Requirements:

Java
Test-Driven Development
Extensive experience in system analysis and programming of software applications
Experience in managing and implementing successful projects
Subject Matter Expert (SME) in at least one area of Applications Development

Nice to have:

Kotlin
Cloud Technologies (Kubernetes, Open Shift)
Messaging Technologies (Kafka, Solace, TIBCO)
Database / Data Store / Data Query Technologies (SQL Server, Trino, Mongo, S3)
Observability Technologies (OpenTelemetry, Elastic Stack / ELK, Grafana)

Additional Information:

Job Posted:
September 16, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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Senior Java Developer