In my previous job experience, I developed modern web applications using Python, Django, Django RestAPI, Django Channels, Flask, SQL (Postgres & MySQL), and NoSQL (MongoDB)., AWS/GCP Cloud service. I also created Dockerized applications for efficient testing, rolling back, and deploying.Additionally, I developed complex Python scripts for migrating legacy system data to new projects and optimized MongoDB and PostgreSQL queries for datasets with over 40 million records. I integrated third-party APIs like DocuSign, Stripe, and Campaign Monitor into web applications and worked with cloud service providers like AWS and GCP, implementing serverless architecture using AWS Lambda functions with Git CI/CD.Moreover, I developed reusable Django projects and Python scripts for improved efficiency and code organization and implemented Django Channels for real-time data fetching and Django Celery for background task processing. I also created and executed test cases to ensure application functionality and reliability and improved API performance by utilizing separate databases for reading and writing data.Furthermore, I emphasized a CI/CD approach to continuously build, test, and deploy applications and facilitated daily scrum calls with clients for effective communication and progress tracking.