Java (8/11/17) – robust hands on experience
Spring Boot, Spring MVC, Spring Data
Database & Data Layer Document modeling
Indexing strategies
Aggregation framework
CRUD & performance tuning
Integration & Messaging Experience with Kafka (preferred)
REST based integrations with upstream/downstream systems
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