management desktop application, serving over 20,000 active clients daily. Built with
Django (backend), React (frontend), and PyQt (desktop UI), the system handled live data
streaming, advanced calendar/scheduling, and user management with strong focus on
scalability and performance.
○ Optimizations: Improved authentication and API layer to support large-scale
concurrency, optimized database queries and indexing, reduced DB load by 40%
using Redis caching, and migrated time-consuming tasks to Celery for
asynchronous processing—cutting API response times by 50%.
○ DevOps: Designed full CI/CD pipeline (Git, Docker, blue/green deployment),
established rigorous automated testing (unit/integration).
○ Documentation & QA: Produced comprehensive developer and API
documentation, enforced test-driven development, and led code
reviews—resulting in robust, maintainable, and audit-ready releases.
○ Impact: Enabled seamless, low-latency user experiences at scale, doubling
system throughput with high availability and minimal downtime.
○ Integrated Stripe, PayPal, Google Pay, and Apple Pay for seamless payments.
○ Implemented OAuth2, JWT, SSO, API Keys, and custom auth for security.
○ Delivered full CI/CD (GitLab Actions), blue/green releases, AWS S3 storage,
end-to-end test cases, and OpenAPI docs.
○ Refactored SQL and added Redis caching/async processing—cut API latency by
50%, DB load by 40%.
○ Led with Agile/Scrum (Jira), ensuring rapid, reliable releases and top-tier UX.…management desktop application, serving over 20,000 active clients daily. Built with
Django (backend), React (frontend), and PyQt (desktop UI), the system handled live data
streaming, advanced calendar/scheduling, and user management with strong focus on
scalability and performance.
○ Optimizations: Improved authentication and API layer to support large-scale
concurrency, optimized database queries and indexing, reduced DB load by 40%
using Redis caching, and migrated time-consuming tasks to Celery for
asynchronous processing—cutting API response times by 50%.
○ DevOps: Designed full CI/CD pipeline (Git, Docker, blue/green deployment),
established rigorous automated testing (unit/integration).
○ Documentation & QA: Produced comprehensive developer and API
documentation, enforced test-driven development, and led code
reviews—resulting in robust, maintainable, and audit-ready releases.
○ Impact: Enabled seamless, low-latency user experiences at scale, doubling
system throughput with high availability and minimal downtime.
○ Integrated Stripe, PayPal, Google Pay, and Apple Pay for seamless payments.
○ Implemented OAuth2, JWT, SSO, API Keys, and custom auth for security.
○ Delivered full CI/CD (GitLab Actions), blue/green releases, AWS S3 storage,
end-to-end test cases, and OpenAPI docs.
○ Refactored SQL and added Redis caching/async processing—cut API latency by
50%, DB load by 40%.
○ Led with Agile/Scrum (Jira), ensuring rapid, reliable releases and top-tier UX.WW…