Sep 2023 – Jan 2025 · 1 yr 4 mos · Delhi, India · On-site

• ◦ Designed and developed scalable backend system for attendance management, processing and managing over
• 500,000 attendance records monthly for 10,000+ students using Python, MySQL, and AWS services
• (EC2, S3, Lambda). Improved system response time by 40% through optimized database queries. Implemented
• Redis caching, enhancing system scalability and latency for high-demand operations.
• ◦ Designed and developed the backend for a sophisticated class scheduler used to schedule classes for VisionIAS
• students. Implemented a best-fitting algorithm incorporating constraints and backtracking. Leveraged graph
• theory and DSU (Disjoint Set Union) to group centers by location and map distances between them. The
• scheduler efficiently handled end-moment class changes with minimal disruption to other classes, resulting in a
• 3.5% reduction in operating costs and saving over 60 hours of team time monthly.
• ◦ Designed and implemented a login server for internal services dashboards with role-based access control
• (RBAC), adhering to industry-standard security practices for authentication and authorization.
• ◦ Built a backend solution for real-time audio transmission across 100+ ESP32 devices, achieving 99.9%
• uptime and optimizing internet bandwidth usage by 30%, ensuring seamless communication even during
• high-traffic periods.
• ◦ Leveraged AWS services such as Lambda, EC2, RDS and S3 to optimize backend systems for scalability,
• cost-effectiveness, and security, achieving a 20% reduction in AWS costs.
• ◦ Technologies used: Python, Django, Flask, MySQL, AWS.

Jan 2023 – Jun 2023 · 5 mos · Bengaluru, Karnataka, India · On-site

• ◦ Developed responsive Membership page and Profile section with seamless navigation, enabling users to update
• information, manage addresses, and view transaction history.
• ◦ Actively involved in resolving software bugs and ensuring the smooth functioning of web applications through
• effective debugging and implementation of solutions.
• ◦ Implemented eCommerce event tracking utilizing Google Tag Manager (GTM) during the migration from
• Universal Analytics (UA) to Google Analytics 4 (GA4).
• ◦ Acquired knowledge and hands-on experience in Server-Side Rendering (SSR), understanding its principles and
• implementation techniques for enhancing web application performance and user experience.
• ◦ Gained hands-on experience with tools such as Kibana, Sentry, Redash, and AWS, contributing to data analysis,
• visualization, and reporting tasks.
• ◦ Technologies used: TypeScript, Angular, HTML, SCSS