Arnab Sen is a Software Engineer 3 at Google Ads in Bengaluru with six years of experience building measurement models and large-scale data pipelines to recover ad conversions amid privacy constraints. He blends statistical modeling, MapReduce engineering, and C++ readability mentorship with hands-on full-stack and firmware experience from startups and crypto projects, having implemented swap flows across devices and servers at Cypherock. A strong open-source and teaching streak — from improving Bitcoin Core observability to front-end contributions on the popular web-maker playground and writing technical content — complements his production work. He holds a B.Tech in Computer Science from IIEST Shibpur and regularly documents engineering learnings on arnabsen.dev, signaling both practical delivery and a commitment to knowledge sharing.
6 years of coding experience
3 years of employment as a software developer
Science, Science at Hem Sheela Model School - India
Bachelor's of Technology, Computer Science, 9.62, Bachelor's of Technology, Computer Science, 9.62 at Indian Institute of Engineering Science and Technology (IIEST), Shibpur
Contributions:19 commits, 8 PRs, 8 pushes in 1 month
Contributions summary:Arnab primarily contributed to the front-end of the "web-maker" project, focusing on improving the user interface and functionality of the web application. They made several commits to refactor the application's styling by including stylesheets in javascript and updating the full screen preview button. The user also integrated Cypress testing for UI components and functionality. Additionally, the user worked on fixing bugs and updating components within the application's source code, along with modifications to the modal and console features.
Contributions:28 commits, 1 PR, 20 pushes in 6 months
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