Sumit Madhwani is a pragmatic full-stack software engineer with 9 years of experience, currently building scalable systems at Booking.com after leading master data management for PharmEasy’s catalog using Neo4j. He specializes in reactive backend development with Spring WebFlux and has hands-on expertise across databases, APIs and platform integrations. Sumit is also an active open-source contributor—his work on Plyer extended Android device APIs (light, temperature, proximity) and improved cross-platform mobile examples. Based in Amsterdam with a B.Tech in CSE from LNM IIT, he blends production-grade engineering with a history of mentoring students and running open-source workshops, which informs his collaborative approach to solving complex data and integration problems.
9 years of coding experience
5 years of employment as a software developer
Bachelor's degree, CSE, Bachelor's degree, CSE at The LNM Institute of Information Technology
Plyer is a platform-independent Python wrapper for platform-dependent APIs
Role in this project:
Mobile Developer (Android)
Contributions:98 commits, 49 PRs, 116 comments in 1 year 1 month
Contributions summary:Sumit primarily contributed to the Plyer project by fixing PEP8 style guidelines and adding functionality to example applications. They added the `on_pause` function to example apps and incorporated improvements to the proximity sensor. The user also focused on improvements to the android-specific components and implemented the light and temperature API.
Contributions:82 commits, 140 pushes, 72 branches in 1 year
plyerapipythonplatform-independentpython-wrapper
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Sumit Madhwani - Software Enginner II at Booking.com