Akash Bhandari

Software Development Engineer

Inncircles

May 2024 - Present

➔ Built an analytics dashboard for core modules, securing a flagship government client (APCRDA). ➔ Implemented a Canvas-based seat selection UI rendering 1M+ elements smoothly without document freezes. ➔ Optimized MongoDB performance through query profiling and indexing strategies across 50+ collections, reducing server response time by 80% and achieving 5×–120× faster data retrieval. ➔Developed a real-time messaging system using Socket.io, with typing indicators, read receipts and presence tracking. ➔ Implemented a Canvas-based seat selection UI rendering 1M+ elements smoothly without document freezes. ➔ Optimized MongoDB performance through query profiling and indexing strategies across 50+ collections, reducing server response time by 80% and achieving 5×–120× faster data retrieval. ➔ Accelerated read-heavy hierarchical data by 2-5x by migrating from parent-ID traversal to nested sets architecture. ➔ Integrated Google Maps API with marker clustering to efficiently render thousands of site locations. ➔ Implemented binary semaphore based locking to prevent race conditions and ensure data consistency. ➔ Implemented direct-to-S3 multipart upload, reducing backend load by 60% & boosting large-file upload speeds. ➔ Built a singleton MongoDB model wrapper for custom pre/post operations across the application. ➔ Developed a Power BI style graph builder enabling users to visualize relationships across multiple collections. ➔ Implemented user-configurable keyboard shortcuts to enhance navigation and productivity across the product. ➔ Enabled secure authentication using Microsoft Single Sign-On (SSO) integration. ➔ Engineered a centralized Excel upload for core modules with AWS S3 and OneDrive integration.