Work Experience

• Migrated 7 AWS Lambda microservices into a unified NestJS monolith, reducing deployment pipelines by 60% and eliminating cold-start latency.

• Built an end-to-end auth flow — OTP signup, email verification, company auto-provisioning and role assignment — replacing 3 Cognito triggers and cutting onboarding time by 40%.

• Developed BullMQ-powered shipment tracking polling 4 carrier APIs in real time, achieving 100% in-transit coverage and improving status accuracy by 35%.

• Wrote Python scripts for data migration, log analysis and bulk MongoDB operations, reducing manual ops effort by 70%.

• Resolved 40+ production bugs across billing, notifications and quoting, shipping 46 PRs and improving platform stability by 20%.

• Built and optimized full-stack web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js), improving overall application performance by 25%.

• Designed and implemented RESTful APIs with Node.js and Express.js, reducing API response time by 30% through efficient routing and optimized MongoDB queries.

• Refactored React.js components and improved state management, enhancing UI responsiveness and code reusability by 20%.

• Collaborated with cross-functional teams in an Agile environment, resolving bugs and feature requests, leading to a 15% reduction in reported issues.