Hey, I’m Sai 👋

⚙️ Core Tech Interests

🔧 Backend Development

• Architecting and building scalable, production-ready backend systems

Django

• Strong expertise in Django
  • Class-Based Views (CBVs)
  • Custom User Models & Authentication Systems
  • ORM optimization, QuerySets & Managers
  • Signals and business logic handling
  • Complex data modeling and relationships

Django REST Framework (API Based Only)

• Designing and developing RESTful APIs
  • APIView, GenericAPIView, Mixins, ViewSets
  • Token-based & custom authentication
  • Serialization, validation, and API structuring
  • Secure and scalable API design

Flask(System archt only)

• Experience with Flask
  • Templates, Models, Forms
  • Lightweight backend development
  • Rapid prototyping and modular applications

Databases

• Working with SQL Server
  • Setup, authentication, and troubleshooting
  • Writing efficient queries
  • Basic indexing and performance optimization

Performance & Caching

• Implementing caching strategies
  • Reducing database load
  • Improving response time
  • Understanding cache invalidation

System Design & Architecture

• Designing clean, scalable architectures
  • Modular and reusable code
  • Separation of concerns
  • Maintainable backend systems

Authentication & Authorization

• Building secure systems

  • Custom authentication flows
  • Role-based access control (RBAC)
  • Secure password handling

• Data Structures & Algorithms

  • Solving daily on LeetCode, Codeforces, and HackerEarth
  • Focused on tradeoffs which fits the backend and concepts which link towards the use-case in system.

• Database Systems

• Proficient in SQL,SQLSERVER(SSMS), SQLite3,Postgress,cassandra,Redis(as in memory DB).

• Skilled in schema design, indexing, normalization

• Currently diving into SQL (SQLSERVER) and Redis

🛡️ Coding Contributions