Bergit Teenu S

Integrated Google Maps into the MyAdLocal platform using Angular, Node.js, and MySQL to display real-time billboard availability by location, enabling user experience and location-based decision-making.

Developed and optimized credit card transaction journeys, including ATM, e-commerce, POS, contact, and contactless payments, for Standard Chartered's country-specific mobile app to enhance customer experience and security. Developed reusable UI components in React and Ember frameworks using TypeScript, accelerating feature delivery by 25%. Delivered scalable Node.js microservices and optimized GraphQL APIs for efficient data fetching, reducing over-fetching by 30% and improving application performance. Automated CI/CD with Jenkins & Azure DevOps and deployed to PCF & Azure, achieving 99.9% uptime. Resolved critical production issues with minimal downtime and supported team growth through code reviews and collaborative knowledge sharing.

Enhanced Synchrony Payment Gateway and Marketing Messaging apps on Shopify using React, Node.js and MYSQL, with seamless integration of Shopify APIs for real-time data handling and platform compatibility. Integrated RESTful APIs using Axios, JWT auth, and Sequelize ORM, reducing API latency by 20%. Worked on New Relic Integration, Sonarqube code coverage and bug fixes. Integrated Splunk & New Relic for monitoring; improved incident response time by 40%. Achieved 90% unit-test coverage with Jest and upheld code quality via Sonarqube. Developed Apigee proxies and Swagger documentation; implemented Redis caching and session management to enhance performance and reduce database load.