Developed several Spring Boot REST APIs, implementing Spring Security, Hibernate, JPA, and Mockito Test Suite

Design Flexibility – experience with DAO and DTO design patterns, JDBC, JPA and Hibernate for interfacing with Data Persistence

Code Review and Testing – applied Test-Driven Development using Junit and Mockito Unit Testing for a Spring Boot REST API

Contributed to an event-based 8 microservices system running AWS Lambdas, EC2, SQS and DynamoDb

Implemented and released ~100 features and enhancements in TypeScript/NodeJs, Java involving API endpoints processing entities

Wrote unit tests, functional tests in Jest and Cucumber and ran end-to-end tests across different environments

Debugged and monitored production logs using AWS CloudWatch, Splunk and recommended enhancements to the leadership team

Maintained and monitored a Kafka stream processor in Java, Spring Boot

Configured Lambdas and EC2 to fail-over during region shutdown Resiliency test