Summary
Sanjay Singh is a Senior Technical Lead and GenAI/AI-certified software engineer with over 10 years of experience specializing in Android and mobile solutions. He has led end-to-end development for large-scale consumer and enterprise apps—ranging from Airtel Payments Bank’s Mitra, Ranger, and Merchant apps to logistics and fintech platforms—delivering secure, scalable features like OTP integrations, real-time tracking, and transaction management. Known for optimizing SDKs and app performance, he combined product thinking with hands-on implementation at companies including Xebia, Walkover, and Glasswing. Based in the Greater Delhi Area, he brings a strong background in building apps that handle high concurrency and heavy user bases, such as the Winzo quiz platform. Beyond coding, he frequently bridges cross-functional teams to streamline integrations and improve reliability in production. His practical focus on secure authentication and real-time systems makes him a go-to lead for mission-critical mobile projects.
10 years of coding experience