Usha Ahirwar

Backend Engineer with 3 years of experience in building scalable microservices in the payments domain. Skilled in Golang, REST APIs, and distributed systems. Experienced in integrating multiple payment gateways and handling high-volume transactions with a focus on reliability, security, and performance.

SOFTWARE DEVELOPMENT ENGINEER (SDE-1) - BharatNXT - Mumbai, INDIA

(2023-08)

• Designed and maintained microservices architecture handling high-volume payment transactions with improved system reliability.
• Integrated multiple payment gateways (PayU, Razorpay, PhonePe, Cashfree) enabling seamless transactions and reducing payment failures.
• Implemented card tokenization workflows ensuring secure and compliant handling of sensitive card data.
• Designed and developed scalable RESTful backend services handling high-volume financial transactions.
• Developed refund processing systems with status tracking and reconciliation across multiple gateways, ensuring accurate financial reporting.
• Enhanced system reliability through structured logging, standardized API responses, and robust error handling, leading to reduced downtime.
• Managed transactional data using PostgreSQL ensuring consistency and optimized query performance.

Bachelor of Engineering - Computer Science Engineering - Bansal Institute of Research & Technology (2020-09)