Aug 2024 – Oct 2025 · 1 yr 2 mos · Gurugram, Haryana, India

• Part of flagship Rummy Core Game-Play Development Team that caters to 70M+ user traffic.
• Built real-time gameplay features (Game Intervention, Z-Score analysis, Game Suggestions), enhancing player
• engagement across 70M+ users.
• Developed Tournament Recommendation engine, boosting user participation and increasing revenue by +4.04pp.
• percentage points.
• Led seamless migration from on-premise MongoDB to Mongo Atlas with zero downtime, improving scalability and
• reliability.
• Optimized blocking queries in MsSQL, reducing concurrent connections by 30% and significantly improving system
• performance.
• Engineered a log classifier service that parses game logs and powers 15+ downstream features, improving analytics
• and debugging.

Sep 2022 – Aug 2024 · 1 yr 11 mos · Gurugram, Haryana, India

• Led backend development for white-labeled Rummy product, scaling to Rs.1M daily revenue within 3 months of
• launch.
• Contributed to white-labelled version of Howzat to handle rummy side of server changes.
• Built and deployed transaction de-duplication logic, preventing Rs.35M+ in revenue leakage by eliminating duplicate
• transactions.
• Contributions in Shared-Wallet feature used in both Rummy & Howzat that caters to 60M+ users.
• Contributed to cross-product development for Rummy & Teen Patti (3Patti), and monetization features across mul-
• tiple titles.
• Designed and implemented Event-Driven Bonus Expiry system handling 5B+ requests using Kafka, Java, and
• PostgreSQL.
• Own 14 microservices; active contributor to 15+ others; performed E2E delivery including development, deploy-
• ment, and post-release babysitting.
• Migrated monolithic codebase to microservices, enhancing modularity and scalability.
• Led vendor integrations for payments, SMS, and mailing systems.
• Recognized internal troubleshooter and mentor for interns and junior engineers.

Mar 2022 – Sep 2022 · 6 mos · Bengaluru, Karnataka, India

• 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.

Mar 2021 – Mar 2022 · 1 yr · Bengaluru, Karnataka, India

• 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 .Net
• applications.
• Implemented Redis cache mechanism for a database table, which had extensive
• usage 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 internal
• weekly/monthly requests. Presently being used across organisation to
• dynamically 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

Jun 2020 – Sep 2020 · 3 mos

• 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.