Implemented a comprehensive SaaS application using the PERN stack to handle high volumes of data, resulting in a 50% increase in system efficiency and performance metrics.Enhanced user experience by integrating Stripe for credit-based payment systems and subscription models, leading to a 30% increase in premium feature activation.Managed file uploads to S3 buckets, ensuring secure storage and scalability for over 1000 daily user interactions.Implemented Bull MQ for message queuing, streamlining the injection of new data from various sources and reducing processing time by 60%.Optimized system performance by incorporating Redis caching, reducing dashboard load times from 5 seconds to just 1 second, resulting in a significant improvement in user experience and satisfaction levels.Successfully deployed the application on an AWS EC2 instance using Docker for streamlined containerization and deployment processes saving up to five hours per deployment cycle.

Developed a SaaS web vulnerability scanner using Django and React, serving companies to scan websites for vulnerabilities.Achieved multi-tenancy, isolating client data and integrated Celery for asynchronous scanning.Successfully deployed the application on AWS within two months.Contributed to a Unity3D game backend integration, creating RESTful APIs for user interaction.Enhanced skills in full-stack development, database management, and multi-tenancy implementation.