Cognizant

Sr. Java Developer

📍 Location
toronto, on
⏰ Job Type
Full-time
📅 Posted
June 01, 2026
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Job Description

About the role

As a Senior Java Developer , you will make an impact by designing and delivering resilient, scalable microservices that power secure cards and payments solutions. You will be a valued member of the engineering team and work collaboratively with product owners, architects, and cross‑functional teams to drive high‑quality technology outcomes aligned with enterprise standards.

In this role, you will:

  • Design and build microservices using Spring Boot and Spring Framework to ensure scalability and reliability
  • Develop event‑driven solutions using Kafka for real‑time data streaming and system integration
  • Write high‑quality Java code with strong JUnit5 test coverage to ensure stability and maintainability
  • Develop and optimize SQL queries to support high‑volume transactional systems
  • Collaborate with stakeholders to translate...

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