Integrated third-party payment gateways (Stripe, PayPal) into the existing Spring Boot backend, enhancing checkout functionality and improving user trust.

Refactored legacy REST API endpoints for catalog and user modules, improving response time by 30% and ensuring alignment with RESTful best practices.

Developed reusable front-end components using React.js, significantly reducing code duplication across modules.

Expanded Selenium test coverage and maintained TestNG suites, leading to a 40% reduction in post-deployment bugs.

***Impacted by Layoffs***

• Developed a Maintenance Management System to automate task assignments, equipment tracking, and inventory

management, resulting in 40% reduction in manual work

• Programmed backend RESTful APIs in Spring Boot framework using Java, backed by PostgreSQL relational database

• Performed unit testing using JUnit and Mockito, and wrote integration tests to achieve a 90% code coverage

• Utilized JWT to enforce secure authentication and authorization, safeguarding data and sensitive user accounts

• Participated in code reviews and debugging sessions, improving code quality and team knowledge sharing

• Developed and tested backend features such as authentication, catalog, address book, etc. of an e-commerce platform

• Utilized Java Spring Boot framework to develop REST APIs, and contributed to the migration of services to AWS

• Improved development efficiency by 20% with Hibernate ORM framework to streamline database interactions,

remove manual SQL queries and boilerplate code

• Used Postman for API testing, Selenium for automated end-to-end UI testing, reducing manual testing efforts by 40%

• Designed and executed comprehensive test cases with TestNG, minimizing regression issues in production

• Collaborated to build frontend features such as file upload, product listings, address book and FAQ page using React.js

• Led a backend Agile team at a startup to build functionalities of a Learning Management System for district schools

• Oversaw sprint planning, code reviews, and task prioritization, ensuring timely delivery of features and code quality.

• Developed RESTful APIs in Flask using Python, with landing page and other UI elements using HTML, CSS and JavaScript

• Containerized the application using Docker for consistent development environment and reducing onboarding time

• Used Pytest to write unit and integration tests, and Postman for API testing, ensuring functional requirements are met

• Collaborated with product manager, UX team and other developers to design new features for the web application