Jul 2024 – Present · 1 yr 11 mos · Noida, Uttar Pradesh, India · On-site

• Built a real-time notification system using Redis Pub/Sub and RQ, reducing latency to 2 seconds and increasing DAUs by 50%.
• Enhanced API security by integrating JWT authentication and rate limiting, cutting unauthorized access by 35% and improving efficiency by 25%.
• Optimized subscription backend to handle 10K+ webhooks/day, reducing payment failures by 25% through robust error handling.
• Improved database query speed by 40% via normalization, indexing, and Redis caching for high-traffic systems.
• Designed a hierarchical symptom-checker using tree-based data structures, accelerating query resolution by 30%.
• Developed scalable Flask APIs and a Django dashboard following RESTful principles.

Feb 2024 – Jun 2024 · 4 mos · Noida, Uttar Pradesh, India · On-site

• Developed a Django dashboard for managing SQL files with features like date-wise storage, query visualization, file download, approval actions, and directory maintenance.
• Created Django dashboards for various functionalities on newsdata.io, including trackers, testimonials, contact forms, public users, report downloads, and data requests.
• Built dashboards for FollowerAudit and TrackMyHashtag within the BytesView platform.
• Completed training on advanced Python concepts, Django admin, Flask API, networking, SQLAlchemy ORM, MongoDB, database indexing and design, API design, HTTP requests and responses, authentication and authorization, Redis caching, filtering and pagination, REST API, and message queues for background job processing.