- Delivered 50+ freelance and personal software projects from requirements gathering to production deployment. - Designed and developed scalable backend systems using Django, Django REST Framework, and FastAPI. - Built RESTful APIs, authentication systems, and role-based access control mechanisms. - Optimized PostgreSQL queries and database structures to improve application performance. - Deployed and maintained production applications on Linux servers. - Integrated third-party services, payment systems, and external APIs. - Conducted debugging, testing, monitoring, and performance optimization. - Collaborated with clients to analyze business requirements and deliver technical solutions. - Used Git-based workflows for version control and project management.