Chaicode.com

BASIC

Student

Bachelor of Technology - BTech

Developed a responsive frontend using React, applying modern UI/UX principles to enhance user experience, reduce page load times by 40%, and increase user engagement by 25% through improved interaction flow.Built a robust backend with Express, implementing RESTful APIs to ensure seamless data flow and efficient communication between client and server, enabling real-time updates and reliable data management.

Software Developer

Engineered a scalable backend service using NestJS, significantly enhancing the user referral system by applying modern design principles for improved performance and maintainability.Developed a real-time leaderboard system for all users utilizing Apache Kafka and Redis, achieving optimized performance with O(log n) complexity.Designed and implemented a tree-based referral system in PostgreSQL using the ltree extension, enabling reward distribution up to 7 levels within the user hierarchy and optimizing both direct and indirect referral rewards.Created efficient queries to track and calculate rewards for direct and indirect referrals, ensuring accuracy and maintaining user registration paths for both direct and referral-based sign-ups.

Software developer @BrainAlive AI

leetcode

Know about Gagan Sharma’s work experience, education, bootcamps, certifications, and much more. Gagan Sharma