Position: Senior Java Developer

Location: Mississauga, ON (Hybrid)

Employment Type: Full time

Experience Required: 9- 12 Years

Key Responsibilities:

- Develop secure and enterprise-standard REST APIs and integrations.
- Design, develop, and maintain scalable Java-based microservices.
- Design and optimize MongoDB schemas, indexes, and queries.
- Develop and optimize SQL queries for transactional and reporting requirements.
- Ensure high availability, scalability, performance, and resiliency.
- Participate in code reviews, unit testing, defect resolution, and production support.
- Collaborate with Business Analysts, Architects, QA, and DevOps teams.
- Support CI/CD pipelines, deployments, and production troubleshooting.
- Follow secure coding, engineering, and compliance standards.

Key Technical Skills:

- Strong hands-on experience in Java 8/11/17, Spring Boot, Spring MVC, and Spring Data.




- Strong expertise in Microservices architecture, service decomposition, API contracts, and RESTful APIs.
- Experience with Kafka producers, consumers, partitioning, and messaging patterns.
- Strong MongoDB skills including document modeling, indexing, aggregation, CRUD, and performance tuning.
- Experience with SQL queries for transactional and reporting use cases.
- Hands-on experience with OpenShift and/or AWS.
- Knowledge of Open API/Swagger, JSON, resiliency, logging, monitoring, and exception-handling patterns.

Preferred Skills:

- Strong experience in Kafka-based integrations and event-driven architecture.
- Experience integrating with upstream/downstream systems using REST APIs.

📌 Senior Java Developer (Mississauga)
🏢 Ku0026amp;K Global Talent Solutions
📍 Mississauga