Rajshekhar Bhatnate

I’m a backend-focused Python engineer with production ownership of 50+ RESTful APIs powering a live enterprise ERP platform across HRMS, CRM, Payroll, Accounts, and Sales. I build and maintain services end-to-end with Django and Django REST Framework (DRF), grounded in OOP and SOLID principles.

I’ve delivered measurable performance improvements, including a ~35% reduction in API response latency by restructuring MySQL schemas and rewriting complex multi-join queries. I also implement JWT authentication with RBAC, run API testing and integration testing within Agile sprints, and support debugging and zero-downtime releases in production environments.

Before backend engineering, I completed a Data Analyst Intern role where I engineered Python-based ETL pipelines using Pandas and NumPy and built dashboards in Power BI and Tableau. I continue to apply that “own the system” mindset through projects like KNS Connect (enterprise ERP modules with optimized, secure APIs) and liver segmentation from CT scan images using ResNet and U-Net to achieve over 90% accuracy.