Senior Java Microservices Developer – Java, Spring Boot, Kafka, MongoDB, AWS/OpenShift

Experience Range: 9 - 12 Years

Must Have Technical/Functional Skills

Core Development

- Java (8/11/17) – solid hands-on experience.
- Spring Boot, Spring MVC, Spring Data.
- Microservices architecture:
- Service decomposition
- API contracts
- REST APIs, JSON, OpenAPI / Swagger.
- Kafka:
- Producer
- Consumer
- Partitioning
- MongoDB.
- OpenShift / AWS.

Database & Data Layer
- MongoDB:
- Document modeling
- Indexing strategies
- Aggregation framework
- CRUD and performance tuning

Integration & Messaging
- Experience with Kafka (preferred).
- REST-based integrations with upstream/downstream systems.

Roles & Responsibilities
- Design, develop, and maintain Java-based microservices.




- Implement RESTful APIs adhering to enterprise design standards.
- Develop and optimize SQL queries (E2 level) for transactional and reporting use cases.
- Design and manage MongoDB schemas, indexes, and queries.
- Ensure high availability, scalability, and performance of microservices.
- Apply exception handling, logging, monitoring, and resiliency patterns.
- Collaborate with Business Analysts, Architects, QA, and DevOps teams.
- Participate in code reviews, unit testing, and defect resolution.
- Support CI/CD pipelines, deployments, and production issues.
- Follow secure coding and compliance standards.

📌 Senior Java Microservices Developer – Java, Spring Boot, Kafka, MongoDB, OpenShift/AWS (Mississauga)
🏢 Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
📍 Mississauga