Santosh Nain is a Technical Lead based in Bengaluru with 10 years of experience building high-throughput, resilient backend systems and hybrid applications. With an IIT Delhi background in Electrical Engineering, he combines strong foundations in data structures and algorithms with hands-on expertise in Scala, Golang, and Node.js to ship production-grade microservices. At Dream11 he engineered mission-critical systems—re-architecting a wallet to handle 30K+ TPS and building a promotion service that distributed coupons to over a million users in under a minute—demonstrating both performance tuning and product impact. He has led end-to-end product development in earlier roles, from offline-capable hybrid apps using Couch/PouchDB to AI-driven customer data solutions. Known for aligning engineering choices with business metrics, he brings a pragmatic mix of systems-level rigor and product intuition.
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