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Java Backend Developer

https://www.citi.com/ Logo

Citi

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Location:
Canada, Mississauga

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Category:
IT - Software Development

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Contract Type:
Employment contract

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Salary:

94300.00 - 141500.00 USD / Year

Job Description:

Within Citi's Fixed Income eTrading organization, the Post Trade Feed/Straight Through Processing (STP) team is responsible for ensuring the efficient and accurate flow of financial transaction data from execution to settlement. This involves managing and optimizing automated processes that capture, validate, enrich, and transmit trade details across various internal systems and external market participants. The team plays a crucial role in maintaining data integrity, improving processing speed, and supporting regulatory compliance by ensuring timely and precise post-trade operations for Fixed Income eTrading activities. This is a dedicated Java backend development team. Members are responsible for designing, building, and maintaining robust and scalable backend systems and services that power the Post Trade Feed/STP processes. This includes developing high-performance Java applications for trade capture, data validation, enrichment, and communication with various internal and external systems.

Job Responsibility:

  • Designing, building, and maintaining robust and scalable backend systems and services that power the Post Trade Feed/STP processes
  • Developing high-performance Java applications for trade capture, data validation, enrichment, and communication with various internal and external systems
  • Continuous code optimization
  • Implementing sophisticated logic for exception handling
  • Ensuring system resilience
  • Leveraging modern Java frameworks and technologies to deliver cutting-edge solutions for the Fixed Income eTrading business

Requirements:

  • 5+ years of strong hands-on development experience using Java including expertise with Spring or another dependency injection framework
  • 5+ years’ experience in developing and maintaining highly scalable, real-time, low latency, high-volume, scalable microservices
  • Experience with real-time messaging middleware (Kafka, RabbitMQ, Solace, Tibco, …)
  • Experience working with multi-threaded applications
  • Strong software development fundamentals, data structures, design patterns, Object-Oriented programming, architecture, algorithms, and problem-solving skills
  • Application deployment and debugging of applications on UNIX/LINUX

Nice to have:

  • Understanding of capital markets and financial derivatives (rates or other)
  • Experience with system performance tuning and low latency Java programming
  • Hands-on experience in database technologies, including RDBMS (Oracle, …) and No SQL (MongoDB)
  • Experience with In-Memory Datastore/Cache libraries (Redis, Apache Ignite, Gemfire, …)
  • Experience with CI/CD pipelines
  • Test-driven development, including Unit and End-to-End Testing
What we offer:
  • Equal opportunity employer policies
  • Accessibility support for applicants with disabilities

Additional Information:

Job Posted:
September 11, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:
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