Senior Java Developer, Citi

Senior Java Developer

Citi

Location:
United Kingdom, Belfast

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Not provided

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Job Description:

Citi is hiring a Senior Java Developer for their Belfast team to work on a global strategic risk management platform. The role involves Java development, integration with trading systems, problem-solving, and mentoring junior developers.

Job Responsibility:

Collaborate with management to integrate functions and identify system enhancements
Solve critical issues by evaluating complex business and system processes
Apply your Java expertise and ensure architectural alignment
Develop coding standards for testing, debugging, and implementation
Understand the integration of business areas, architecture, and infrastructure
Analyse problems and create innovative solutions
Mentor junior developers and analysts

Requirements:

Extensive Core Java experience with strong knowledge of data structures, design patterns, and SOLID principles
Experience with messaging systems like Kafka and Solace
Proficiency in Spring framework and cloud technologies (Docker/Kubernetes/OpenShift)
Familiarity with Jira, Bitbucket, and Gradle
Experience with document databases (MongoDB)
Experience developing multi-threaded, distributed systems
Experience with testing frameworks like JUnit and Cucumber
Solid understanding of the FIX protocol

Nice to have:

Experience with Chronicle framework or low-latency programming
Experience with time-series databases like KDB
Experience with Equities trading OMS
Strong communication and problem-solving skills
Ability to work in a globally distributed team

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

Additional Information:

Job Posted:
May 23, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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