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Lead Java Developer Fixed Income Data

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Citi

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Location:
Canada , Mississauga

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

120800.00 - 170800.00 USD / Year
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Job Description:

We are seeking a highly motivated and experienced Lead Java Developer to join our Risk Data team. This team is at the forefront of building and enhancing a comprehensive real-time and End-of-Day (EOD) risk data acquisition and processing framework. The role involves leveraging cutting-edge technologies such as Kafka, Flink, and Pinot for real-time data processing, and managing large datasets on S3 with querying capabilities via Trino. As a lead developer, you will play a pivotal role in designing, developing, and optimizing high-performance data solutions that drive critical business functions.

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:

  • Data engineer with a 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
  • 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:

  • 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
  • Experience with object storage solutions (S3, GCS) is a plus
  • 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
  • Consistently demonstrates clear and concise written and verbal communication
  • Ideally, an understanding of financial derivatives (with fixed income products) or willingness to learn about this area

Additional Information:

Job Posted:
December 28, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
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