- Engineered backend systems using Python, leveraging Django, Flask, and FastAPI frameworks for diverse project needs.- Implemented robust authentication and authorization mechanisms in Django and Flask applications.- Developed real-time data processing features using FastAPI, ensuring high performance and scalability.- Designed and developed custom payment gateways to facilitate secure transactions and streamline user experiences.- Integrated third-party APIs and services, enhancing application functionality and interoperability.- Created and maintained analytics dashboards to monitor application performance and usage metrics.- Deployed and monitored applications on on-premise servers, maintaining continuous integration and delivery pipelines for efficient updates.

- Designed and implemented scalable web applications using Python, Django, and Flask, including RESTful APIs and third-party service integration.- Created dynamic user interfaces with JavaScript, jQuery, AJAX, Next.js, and React, using Jinja2 and Django Template Language (DTL) for HTML rendering.- Optimized SQL queries for performance and managed databases ensuring data integrity.- Implemented multi-threading to enhance application performance and conducted code reviews.- Developed and integrated APIs using Django REST Framework (DRF) and connected frontend components for seamless communication.- Used Git for version control.