● Collaborated effectively with Front End Developers, Software Testers, and Project Managers on daily basis using Agile Scrum methodologies.● Designed and developed RESTful API adhering to SOLID principles and with clean code standards using NodeJS, Express.js, and Sequelize.● Built real-time data APIs for a dashboard using Redis for efficient data handling.● Demonstrated sprint outcomes during Sprint Review session, ensuring it aligned with client expectations.● Engineered a data synchronization process between two back-end application using scheduler, PostgreSQL Database, Sequelize, JSONB data restructuring, and NodeJS.● Developed reporting features, including diagrams and tables using SSRS by querying data with SQL. ● Created, tested, and documented RESTful APIs for websites using NodeJS, Express.js, Sequelize, Mocha and Chai, utilizing Swagger for the API documentation.● Maintained, refactored, and enhanced back-end applications to improve performance, address bugs, and implement new features.● Efficiently identified and resolved development-phase bugs, ensuring seamless QA testing.● Performed peer code reviews to ensure the code quality and adherence to best practices.

An invite-only freelance software tester● Performed manual testing of a mobile phone game● Performed manual testing of a streaming service on mobile and website● Found and reported bugs occured to the platform.

● Created a dashboard with dynamic components. The component can be resized, dragged, and removed.● Collaborated with Back End Developer and Project Manager.