Jan 2025 – Jul 2025 · 6 mos · Gurugram, Haryana, India · On-site

• # Developed and maintained Node.js APIs for user withdrawal and recharge functionalities as part of the Monetization Team, improving transaction reliability and reducing payment processing errors. Also supported user growth strategies by analyzing app usage patterns to identify high-conversion cohorts, contributing to a 5% increase in active users.
• # Integrated multiple third-party services, including payment gateways (CashFree, EaseBuzz, TransBnk), which helped Probo to have a backup in case of failures, handling up to 100% load, reducing payment settlement errors and payment time, analytics tools (CleverTap), enhancing real-time event tracking capabilities for marketing campaigns, which increased daily active users by 5%.
• # Led many engineering initiatives, such as decoupling critical workflows from a monolithic system into a dedicated microservice, improving deployment agility and scalability. Designed and implemented a maintenance-mode kill switch, enabling controlled downtime with zero user-impact incidents during scheduled maintenance windows.
• # Enhanced API performance using strategies like caching, pagination, indexing on db, etc. reducing response times from 1.2 seconds to 70 ms.

Aug 2024 – Dec 2024 · 4 mos · New Delhi, Delhi, India · On-site

• # Assisted over 100 first-year students in grasping Python fundamentals and problem-solving skills.
• # Conducted lab sessions and graded assignments to reinforce understanding of programming concepts.

Jan 2024 – May 2024 · 4 mos · IIT-Delhi · Hybrid

• Created a mobile application which used machine learning models like KNN, GP-Regression to
• predict the location and help visually impaired people navigate through indoor spaces