Anisha Rawat

Backend Developer with 3+ years of experience in Node.js, Express.js, MySQL, and Redis. Specialized in building scalable RESTful APIs, integrating 10+ payment gateways (UPI, Cards), and owning complete end-to-end payment flows — from payment page through webhook handling, Redis-based session/cache management, to real-time database updates. Proven ability to collaborate with React.js frontend teams, communicate directly with payment vendors, monitor production logs, and deploy on AWS EC2.

Backend Developer - Tybros Technologies Pvt Ltd

(2022-07 - 2026-03)

• Developed and maintained 20+ scalable backend services using Node.js and Express.js, handling payment processing workflows and dashboard operations
• Designed and built RESTful APIs for Admin and Merchant dashboards; worked closely with React.js frontend team to define API contracts, finalize request/response structures, and resolve integration issues
• Implemented CRUD operations, Role-Based Access Control (RBAC), JWT authentication, and middleware for request validation across Admin and Merchant modules
• Integrated 10+ payment gateways (UPI, Cards, Net Banking) end-to-end — built payment pages, transaction status APIs, webhook endpoints, and callback handlers for real-time payment tracking and database updates
• Used Redis for session management, caching, and optimizing payment flow performance to improve transaction handling speed and reliability
• Directly communicated with payment gateway vendors to debug integration issues, resolve webhook failures, and clarify API documentation; independently integrated new gateways from scratch using vendor documentation
• Monitored cron job logs and merchant logs to proactively identify transaction failures, debug errors, and maintain system health
• Deployed and managed production applications on AWS EC2 using WinSCP and PuTTY; performed console-level debugging to resolve live issues with minimal downtime
• Optimized MySQL queries and database interactions to reduce API response times and improve overall backend performance

B.Tech - Computer Science & Engineering - Dr K.N. Modi Institute of Engineering and Technology (2018 - 2022)