India
🇮🇳 Backend Software Engineer (4+ years) skilled in building secure, scalable backend systems using PHP and Java, with experience in Kafka, Redis, MongoDB, and MySQL. Delivered high-impact projects in payments, subscriptions, and internal tools — driving a 14% uplift in premium conversions, eliminating activation failures, and enabling faster campaign launches.
Spearheading backend architecture enhancements for JioSaavn's premium subscription flows, focusing on system scalability, fault tolerance, and revenue growth. Pro Funnel Optimization: Redesigned the premium purchase flow by restructuring the Pro page into highly scalable, modular components using Factory and Strategy design patterns. Validated enhancements via A/B testing, directly contributing to a 14% increase in premium plan purchases. High-Availability Distributed Systems: Architected and integrated a Kafka-based retry mechanism within a Spring Boot backend to handle server-to-server (S2S) callbacks from major vendors (Juspay, Google, Apple, MyJio). System Reliability: Automated fault tolerance for transient database failures, entirely eliminating missed subscription activations and significantly boosting user satisfaction. Skills: Spring Boot · Apache Kafka · System Architecture · Design Patterns · API Integration
Developed and optimized core monetization features, full-stack payment ecosystems, and internal developer platforms that drove significant user engagement and operational efficiency. Payment Ecosystem & Monetization: Led the full-stack development (ReactJS frontend, PHP backend) of the Pro Purchase ecosystem on the web app. Integrated Juspay for secure transactions and built a real-time discount coupon API, supporting targeted marketing campaigns that drove a 300% weekly increase in premium subscriptions. Product Launches: Engineered complex backend workflows (entitlement logic, product ID mapping, pricing rules) to successfully launch Family and Duo premium plans, which rapidly captured 5% of all new premium subscriptions. Internal Tooling & Automation: * Built a comprehensive Coupon Code Management platform utilizing React, PHP, and Redis Pub/Sub for large-scale MongoDB insertions. This empowered non-technical teams to manage promotions independently, cutting campaign setup time by 50%. Developed a secure Refund Management Tool from scratch (implementing Google Sign-In, RBAC, and MongoDB with indexing/TTL), reducing refund processing time from hours to mere minutes and saving hours of developer effort. Skills: React.js · PHP · MongoDB · Redis · Backend Development · Payment Gateways (Juspay)