At Acharya.ai, I architected a multi-service platform with Django, PostgreSQL, and Redis, and integrated recurring subscription billing.
I engineered secure REST APIs with JWT authentication, TOTP MFA, HMAC signing, and RBAC. Endpoint-level access controls reduced security vulnerabilities by 95%.
I built an inventory management system with fuzzy search, pagination, indexing, and rate limiting. It scaled to 10,000+ monthly transactions and improved throughput by 40%.
I also redesigned backend task handling with Redis-based concurrent processing and message queuing, cutting job execution time by 60% and bringing API latency below 200ms. My projects include distributed microservices, real-time analytics dashboards, and full-stack applications.
