Sarvar Sharapov

- Built a reusable B2B payment gateway using Node.js and NestJS consolidating 200+ merchant connections into a single API. Opened a new revenue channel, now processing 20k daily transactions - Integrated 40+ external APIs, a channel that processes 250k daily payments supporting up to 59% year-over-year revenue growth for the payment service - Led the PCI DSS remediation of two core payment microservices and migrated 15M card records to tokenized storage which cleared the company's 2026 compliance audit

- As the sole developer, designed and built an order-management platform on Node.js, React, MongoDB - Scaled the platform to support a 5x rise in order volume, from 150 to 800 monthly orders, by automating the full order lifecycle - Automated visit scheduling through visual calendar and messenger bot which let operators assign and confirm a job in a single call and cut daily manual status requests - Built end-to-end inventory tracking which brought stock reconciliation down from up to 10 minutes to 1

Graduated with Honors from the University in the TOP-300 QS World University Rankings