● Devised over 100 CRUD APIs with advanced features such as pagination, searching, and filtering based on user tags and popularity; improved user engagement by delivering personalized content experiences for improved retention.● Created a real-time market analysis system to deliver updates every 5 minutes on stock performance metrics such as advances, declines, and unusual volume based on the latest quote data from over 500 stocks.● Optimized the payment processing module by reducing transaction latency from five seconds to under two seconds through effective integration techniques; enhanced overall user satisfaction with expedited subscription confirmations.● Integrated streaming service functionality by generating secure tokens for retrieving video data from the CDN, calculating metrics such as ratings and views, resulting in a 30% increase in statistics calculation.● Managed the lifecycle of more than 5 microservices through rigorous testing and optimization efforts; developed new features while addressing critical bugs to achieve enhanced API performance metrics exceeding previous benchmarks.● Designed a notification scheduling system for the admin team, resulting in 100 app notifications delivered monthly and bringing user traffic to the app.● Spearheaded integration of an advanced logging system into existing backend architecture that captured critical performance metrics for over 50 APIs; this innovation reduced debugging time by approximately two hours per week.● Mentored 2 junior interns and helped in getting up to speed with the project.

● Optimized performance metrics for collection-related APIs in the Version Control Microservice, resulting in a measurable boost of 20%, which facilitated smoother interactions during high traffic periods.● Achieved an impressive 90% test coverage for the VC microservice through advanced mocking and stubbing methods; this improvement minimized potential bugs in production releases while streamlining team workflows.● Authored an efficient pull request functionality within the Postman collection that allowed 3+ contributors to seamlessly submit changes, improving APIs turnaround times.● Identified and Fixed a bug regarding postman collection deletion scenario affecting 100s of premium users of the app.● 30 + CRUD Apis and Bug fixes to enhance the stability of the system and decrease error rate of the application.