SW Engineering & Application Development experience and expertise in following areas
o Spring Cloud Stream for continuously running Kafka Data Streaming services
o Spring Batch for nightly and on-demand jobs
o Maven for building and dependency management
o Spring Retry, JDBC, caching, and Actuator health endpoints
o AWS MSK and Kafka consumer/producer troubleshooting
o AWS DMS CDC JSON messages
o Understanding insert, update, and delete before/after images
o Consumer groups, offsets, partitions, ordering, retries, duplicates, lag, and replay
o Lightweight balance-change events and full balance/error payloads
o Aurora PostgreSQL
o Oracle SQL
o JDBC and transaction troubleshooting
o AWS MSK, RDS Aurora PostgreSQL, EC2/ECS, AWS Batch, Event Bridge, ElasticCache/Redis, S3, IAM, CloudFormation, and AWS CLI
o Starting, stopping, and validating streaming services and scheduled batch jobs
o Coordinating Kafka resets, cache resets, database refreshes, and controlled service restarts
- CI/CD and development tooling
o GitLab, Jenkins, Docker, Nexus, SonarQube, IntelliJ or VS Code, Git, and Maven
o Reading application profiles, environment variables, SSM configuration, deployment templates, and logs