Ishwarya M

Node.js Developer (2.6 years):

• Designed and developed RESTful APIs using Express.js.
• Integrated AWS SNS for OTP-based login via SMS.
• Implemented AWS S3 for secure file storage.
• Developed and maintained test cases for Node.js applications using Jest to ensure code quality.
• Upgraded AWS S3 and DynamoDB from v2 to v3, enhancing performance and compatibility.
• Built backend logic to trigger Firebase Cloud Messaging (FCM) notifications for specific events.
• Managed WebSocket connections for real-time, reliable messaging across user sessions.
• Integrated Sentry for real-time error tracking and fast issue resolution.

React.js Developer (1 year):

• Developed responsive user interfaces with React.js.
• Integrated RESTful APIs using fetch for efficient data fetching and dynamic UI updates.
• Built and maintained reusable React UI components to improve efficiency.