Lead Java Developer Fixed Income Data, Citi

Citi

Location:
Canada, Mississauga

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

120800.00 - 170800.00 USD / Year

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Job Description:

Lead Java Developer role in Fixed Income Data team supporting Citi's GSP/Rates businesses, delivering services in business analysis, project management, application development, quality assurance, and integration with proprietary technology solutions. Building and enhancing comprehensive real-time and End-of-Day risk data acquisition and processing framework.

Job Responsibility:

Lead the design, development, and optimization of scalable, high-performance Java-based data solutions for real-time and EOD risk processes
Utilize distributed stream processing frameworks (e.g., Kafka, Flink) and data storage technologies (e.g., Pinot, S3, Trino) to build robust data pipelines
Drive continuous improvement in data reliability and efficiency, and conduct thorough peer code reviews to ensure high-quality software delivery
Contribute significantly to all phases of the Agile software development lifecycle, from requirements analysis to deployment and support
Collaborate effectively with business analysts, project managers, and quality assurance teams to deliver seamlessly integrated technology solutions

Requirements:

Strong command over Java (version 11 or higher) with SQL knowledge
Strong knowledge of multithreading, thread pools, OOP concepts, and design patterns
Experience working in an Agile software development environment
Excellent communication, problem-solving, and analytical skills
Ability to identify ways to improve data reliability, efficiency, and perform peer code reviews
7+ years of Java backend development experience
Hands-on production experience with distributed stream processing frameworks: Flink, Spark Streaming, Kafka Streams
Experience with deployment platforms such as Kubernetes, OpenShift, and API development
Experience with working in a truly global development team
Strong academic record, ideally with a Bachelors or Masters degree in Computer Science, or a related technical/quantitative discipline
Demonstrable success in designing and delivering multi-tiered applications

Nice to have:

Experience with object storage solutions (S3, GCS)
Working knowledge of consulting/project management techniques/methods
Strong communication skills and attention to detail and accuracy
Demonstrated leadership skills
Basic knowledge of industry practices and standards
Understanding of financial derivatives (with fixed income products) or willingness to learn about this area

Additional Information:

Job Posted:
September 17, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Lead Java Developer Fixed Income Data