Kamaleshwar Bn

Principal Engineer at On

Berlin, Germany
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Summary

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Kamaleshwar Bn is a Principal Engineer based in Berlin with 14+ years of hands-on experience designing and scaling distributed systems across AdTech, e-commerce, and platform domains. He blends architecture, platform engineering, and cross-team alignment to drive reliability, developer velocity, and maintainability while staying deeply involved in implementation. At Delivery Hero and BookMyShow he led global, high-throughput systems built with Go, Kafka and cloud-native tooling, and at On now shapes strategic initiatives and engineering practices at scale. He has startup and founder experience—building product, infrastructure, CI/CD and security practices from the ground up—and has mentored and grown teams into autonomous delivery units. An active open-source contributor, he integrated and maintained the webgo framework in the popular the-benchmarker/web-frameworks repo to help benchmark web framework performance. Pragmatic and outcome-focused, he translates business goals into durable platform capabilities that reduce fragmentation and accelerate delivery.
code14 years of coding experience
job14 years of employment as a software developer
bookBachelor of Engineering (BEng), Computer Science, Bachelor of Engineering (BEng), Computer Science at Amrita Vishwa Vidyapeetham
languagesEnglish, Hindi, Malayalam, Tamil
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Stackoverflow

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Github Skills (19)

benchmark10
benchmarking10
go10
jquery9
css9
app-framework9
http9
html9
web-framework9
performance-analysis8
performance-monitor8
jquery-selectors6
textfield6
php6
layout6

Programming languages (8)

TypeScriptRustSCSSJavaScriptGoPHPHTMLPython

Github contributions (5)

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Which is the fastest web framework?
Role in this project:
userBack-end Developer
Contributions:13 reviews, 5 commits, 6 PRs in 2 years 4 months
Contributions summary:Kamaleshwar primarily focused on integrating the webgo framework within the "the-benchmarker/web-frameworks" repository, specifically to assess web framework performance. Their commits show the introduction and subsequent updates of the webgo framework. These changes included upgrading to newer versions of the framework and adapting code to accommodate changes in its API. The updates and refactoring focused on enabling the framework within the project's benchmark testing procedures.
benchmarkingframeworkfastestmeasurementbenchmark
naughtygopher/goapp

Jul 2020 - Mar 2022

An opinionated guideline to structure & develop a Go web application/service
Contributions:24 commits, 5 PRs, 51 pushes in 1 year 9 months
golanggolang-librarywebservicegolang-applicationweb-application
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Kamaleshwar Bn - Principal Engineer at On