• Part of flagship Rummy Development Team that caters to 70M+ user traffic.• Developed logs classifier service to read game logs and distributed data to create feature specific data sets.• Led and developed white-labeled version of rummy including Razorpay and Juspay integration for deposit andwithdrawal transactions. Achived Rs. 1M/day revenue in just 3 months• Contributed to white-labelled version of Howzat to handle rummy side of server changes.• Developed and implemented a transaction de-duplication logic that successfully identified and prevented duplicatetransactions, resulting in a revenue leakage prevention of Rs.35M+.• Contributions in Shared-Wallet feature used in both Rummy & Howzat that caters to 60M+ users.• Lead Cross-Product Feature Development (Rummy & 3Patti) with coordination between different teams.• Built Event Driven Bonus Expiry feature from scratch using Java & PostgreSQL that caters to 5B+ requests.• Own 8 Micro-services so far and active contributor in 15+ Services.• End-to-End feature implementations from development to release cycle including feature baby-sitting post release.• Numerous contributions to monolith code base and also its migration to micro-service architecture.• Vendor on-boarding for Payment, SMS, Mailing functionalities.• Recognized star trouble-shooter.• Trained & Mentored Interns & Freshers.

• Contributed significantly to flagship RegistryService (micro-service extracted from monolith) built in Spring Boot that manages the staff and management data of 18+ countries and handles traffic of 30M+ users.• Contributed to migrating the existing website from server-side rendered cshtml using HTML + CSS and Vuex to client-side rendered Vue-app.• Contributed to the development of various features that are being used across 5 different websites and 3 android applications for 14M+ patients.

• Managed production bugs as a permanent on-call engineer.• Solved synchronization issues in 3 different micro-services built in Spring Boot.• Fixed issues in RabbitMQ implementation in both Spring Boot and .Netapplications.• Implemented Redis cache mechanism for a database table, which had extensiveusage in monolith application, and thereby improved overall performance.• Optimized APIs with a response time of 600 sec to less than 10 seconds.• Did live user testing to reproduce complex production bugs.• Led and developed Admin-Module project, with the aim to automate internalweekly/monthly requests. Presently being used across organisation todynamically modify features and download heavy reports.• Single Hand-idly managed manual data migration of 1.5M+ users.• Wrote Python and Linq Scripts to fix data of 3M+ users.• Did error handling for 60+ production exceptions.• Handled different bugs in VueJs, Java, Spring Boot, .Net, and Android projects

As a product researcher, my responsibilities included building key components for product research, competitive analysis, sales pipeline, growth analysis, and user personas all with proper documentation.