Nitin Garg

API Development & Migration (Telecom Domain)

• Developed multiple Spring Boot-based APIs for telecom number migration, ensuring seamless transition of network configurations from legacy systems to new platforms.
• Designed and implemented a standalone Address Migration module, handling address and document migration with optimized data consistency and integrity.
• Worked with AWS DynamoDB for efficient storage and retrieval of telecom migration data.
• Integrated RabbitMQ for message processing, enabling asynchronous communication between migration services.
• Developed status endpoints to track the progress of background API calls, enhancing system observability and debugging.
• Implemented a time-based retry mechanism to ensure accurate API call execution, improving reliability in migration workflows.
• Utilized Maven for dependency management and project build automation, ensuring smooth CI/CD integration.

• Working with backend team to fetch data from multiple REST API's using Spring BOOT
• Provide data to different applications by performing ETL operation using PySpark code
• Worked on migration of entire database from MySQL to AWS
• Having experience of working on various AWS services like S3, EMR, EC2, Step fn, Athena, RDS
• Worked on integration of high end code analysis tool like SONAR, CHECKMARX
• Used Docker to build images and Kubernetes to deploy
• Having knowledge of React, Angular JS

• Worked on the migration of code from Struts to Spring.
• Used Angular 6 as the front end.
• Worked on Oracle Database to handle back-end data.
• Handled critical code failures and defects.
• GWTP, Spring Boot, and Hibernate were used as the backend in the project.
• Use of Apache Tomcat Server.
• Worked with the DBA to execute the views required for the application.
• Log4j2 logging had been used in the project.
• Collaborated with cross-functional teams to deliver high-quality software applications on time and within budget.