Big Data and Java Developer, Citi

Citi

Location:
United States, Jersey City

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

142320.00 - 213480.00 USD / Year

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Job Description:

Senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The role involves working on multi-year growth initiative and consent order data remediation deliverables, expanding platform offering to markets quants and product development to build analytics using Python, hosting new data platform, creating new data pipelines and building robust monitoring and observability capabilities for Prime Tech.

Job Responsibility:

Partner with multiple management teams to ensure appropriate integration of functions to meet goals
Identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop comprehensive knowledge of how areas of business integrate to accomplish business goals
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
Appropriately assess risk when business decisions are made

Requirements:

Minimum of 8-10 years of hands on development experience in recent role(s)
At least 5 years of working as a lead developer on JAVA backends
Understanding of design patterns and hand on coding skills
Understanding of latest java versions along with Executor patterns, Stream API, Lambda etc.
Deep understanding of data structures
Understanding of Linux, Bash and basic scripting along basics like Unix group, hostgroup etc
Understanding of RDBMS vs NOSQL vs Columnar Databases
Understanding of file formats like Parquet, Avro, ORC, Iceberg etc
Experience working on Microservice Architecture, Containerization and Orchestration
Working experience of using telemetry specifically open telemetry, ELK, Grafana, Prometheus etc
Understanding of MQ and Kafka
Prior work experience working in Capital Markets trade processing is a plus
Ability to adjust priorities quickly as circumstances dictate
Demonstrated leadership and project management skills
Consistently demonstrates clear and concise written and verbal communication
Bachelor's degree/University degree or equivalent experience

Nice to have:

Master's degree preferred
Prior work experience working in Capital Markets trade processing

What we offer:

Medical, dental & vision coverage
401(k)
Life, accident, and disability insurance
Wellness programs
Paid time off packages including vacation, sick leave, and paid holidays
Discretionary and formulaic incentive and retention awards

Additional Information:

Job Posted:
September 10, 2025

Expiration:
September 16, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Big Data and Java Developer