Senior Java Developer, Citi

Citi

Location:
United Kingdom, Belfast

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Not provided

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Job Description:

Citi is seeking a Senior Java Developer in Belfast to build strategic reference data platforms for the Institutional Clients Group. Responsibilities include development, collaboration, architecture design, and mentorship in a dynamic global team.

Job Responsibility:

Deliver assigned development projects within agreed schedule, quality and scope expectations
Participate in all stages of the SDLC within an agile Scrum environment
Form partnership with technology vendors and gain deep understanding of products
Interact with senior management to define and drive architectural direction
Interact with PMO and translate reported problems/issues into JIRA items to implement
Enhance/Re-architect existing components to satisfy new requirements in terms of performance and scalability
Produce visual representations for Software designs
Provide level 3 (escalation) support for the application

Requirements:

Java (Core, JDBC, Collections, I/O), Spring Boot
Exposure to SQL/PL-SQL on Oracle DB
REST web services
Unix commands and Korn shell scripting
Familiarity with standard data structures and algorithms
Logical thinking, strong analytical and problem solving skills
innovative and solutions oriented
Effective time management skills to manage multiple priorities
Excellent verbal and written communication skills
Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
Substantial application development experience
Bachelor's Degree in Computer Science or Engineering

Nice to have:

Experience working with the Scrum methodology
Experience in developing with Redis
Experience designing and implementing microservices
Financial services technology experience preferably in reference data domain
Physical and logical data modeling
Experience using the following – JIRA, uDeploy, Sonarqube, TeamCity, Artifactory, Git (BitBucket), Openshift

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:
June 24, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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Senior Java Developer