Sambhav Jain

• Implementing new leave types based on employee categories along with the enhancements in the banner upload for reporting balances of the employees at the end of benefit year.

• Developed the REST endpoints for cron jobs to let the admins generate UIC employees (for 4000+ employees) reports.

• Refactored the core employee API by switching to another comprehensive central API exposed by banner team.

• Tech Stack: NodeJS, ExpressJS, REST API’s, MySQL, Jest, Supertest, GIT, Github, Postman, Vs Code.

• Led tenant-aware REST API enhancement for the Fog Director, reducing latency by 20% through the Builder Design Pattern.

• Enhanced the IOx Fog Director device service with advanced search and filter capabilities, significantly improving user experience.

• Developed Python scripts for an automated multithreaded testing framework, increasing test coverage by 30%.

• Tech Stack: Java/J2EE, Spring, Hibernate, REST API’s & Microservices, Maven, Python, PostgreSQL, InfluxDB, Docker, Azure CI/CD, Jenkins, GIT, GitHub, IntelliJ and Rally.

• Involved in the development of the Margin Shortfall Amount API for Periscope users. Worked on the spring cloud gateway and added it as a wrapper layer on the product.

• Integrated the Rate Limiting/Throttling feature using Redis on each API level, per user per second, to handle incoming traffic requests.

• Tech Stack included: Java/J2EE, Spring Boot, JPA, MySQL, Kibana, GIT, IntelliJ, JIRA and Aws SQS.

• Enabled the seamless transition of more than 11 million users from Sprint provider to T-Mobile USA.

• Integrated Amdocs CSM module to CRM for A1 Bulgaria by mapping the 2 different entities from both the modules and developed a master Customer Info API, reducing the multiple different API calls to the system.

• Tech Stack: Java, Oracle SQL, C, Pro*C, Tuxedo Middleware, Linux, Eclipse, Perforce, JIRA, GIT.

• Designed and developed the user and admin modules for Mettl’s Coder Community Platform from

scratch using the MVC (Model View Controller) pattern in the backend for online coding challenges.

• Developed test cases for hands-on programming-based questions on languages like C, CPP and Java, in order to test the correctness of solutions in coding problems.

• Created the methodology for Coding Assessments based on seniority of role and job description for several clients like Ramco, NIIT and Airtel.

• Tools and technologies: Java, Spring, JDBC, MySQL, Rest API’s, Maven, HTML5, CSS3, JavaScript (ES6), Bootstrap, JSON, GIT and Gitlab.