Profile Analyzer — AI SaaS Product
- OAuth 2.0 integrations (GitHub, LinkedIn, LeetCode)
- Redis caching reduced API load by ~40%
- BullMQ background processing
- Indexed MongoDB queries achieving millisecond responses
- Secure JWT refresh token architecture
Taanki.Shop — Full-Stack E-Commerce
- JWT HTTP-only authentication
- Razorpay payment integration
- Real-time admin analytics dashboard
- Optimized queries reduced response time by ~30%
- Injection prevention + rate limiting
Scalable SaaS Architecture
Backend Performance Optimization
Secure Authentication Systems
Production-Grade API Design
Clean Maintainable Code
