Mountain View, California, United States
• Developed web application for workforce management with AJAX technology
• Designed user interface and provided RESTFul services for user identity and access management, and user account management with React, Bootstrap, Python, Flask, and Redis
• Supplied communication with database for above features using PostgreSQL and SQLAlchemy
• Built and deployed Serverless REST API for subscription-based payment management with Python, AWS Lambda, API Gateway, and PostgreSQL
• Created and deployed Serverless file-uploading services to optimize backend server performance with AWS S3, AWS SQS, AWS Lambda, Node.js, and PostgreSQL
• Implemented polling functionality for both frontend and backend to update file-uploading progress
• Developed mechanisms to prevent Cross-Site-Request-Forgery (CSRF) using custom Axios headers