Technical Skill: Java , Spring , AWS , JavaScript , Core Java , PostgreSQL , Apache Tomcat , OOP , Dependency Injection , Database Design , Jetty , MongoDB , NoSQL , AWS Lambda , Harness , Multi-Threading , MS SQL , Jenkins , Github , TypeScript , Data Modeling , Architecture , DevOps , ES6 , Amazon S3 , Amazon RDS , DynamoDB , Amazon EC2 , Kubernetes , Spring Data , RESTful API , Microservices , CI/CD , CircleCI , Amazon EKS , DataDog