Harsh Sangwan

About Harsh Sangwan

I am a Full Stack Software Engineer with over 5 years of experience building and scaling high-traffic consumer applications in the gaming and travel domains. Currently at Gameskraft, I work on flagship products like RummyCulture (1M+ DAUs), RummyPrime, and LudoCulture, where I lead end-to-end development of critical features, compliance modules, and performance optimization initiatives.I specialize in developing user-focused features, improving app stability and scalability, and driving business impact through technology. Some key highlights of my work include:Improving crash-free rate and reducing ANRs with advanced monitoring and debugging tools.Leading compliance, KYC, and geolocation feature implementations across RummyCulture.Migrating entire application ecosystems to AWS infrastructure, reducing costs and improving scalability.Developing real-time multiplayer gameplay for LudoCulture, achieving 50K+ DAUs within the first month.Automating workflows with custom scripts and Dockerizing microservices for faster, consistent deployments.Previously, I worked at Goibibo (Go-MMT), where I led the React Native migration for Bus funnels across iOS, Android, and Web, ensuring smooth user experience and faster development cycles.Tech Stack: Java, Node.js, React, React Native, AWS, Docker, MySQL.I am passionate about building scalable products, optimizing performance, and mentoring teams. Always eager to work on impactful projects that combine technology, user experience, and business growth.

Experience

1. Software Engineer

   Amazon

   Feb 2026 — Present

Education

• Bal Bharati Public School

  Secondary Education , Education

  2002 — 2016

• Netaji Subhas Institute of Technology

  Bachelor of Technology, Computer Engineering

  2016 — 2020