Sachin Aggarwal
Technical Lead at Avalara
Gurugram, Haryana, India
Summary
👤
Senior🎓
Top SchoolSachin Aggarwal is a Technical Lead with 10 years of experience building production-grade AI and data systems that power high-scale customer experiences. He has led end-to-end architecture and delivery—design systems in React, a conversation service handling 20k concurrent sockets, and a customer data platform that reconciles CRM attributes—while driving infrastructure, CI/CD, and observability. At Avalara he cut manual classification and annotation times significantly through pragmatic UI and automation choices and previously automated tax-change detection across thousands of documents feeding ML feedback loops. Early open-source work includes Android game development for the Anita Borg community (PowerUp), where he implemented scalable in-play games and CI for cross-platform collaboration—an indicator of his blend of product empathy and engineering rigor. Based in Gurugram, he combines hands-on coding (Node.js, Scala, React, MongoDB) with a knack for turning messy data and UX constraints into reliable, shipped systems.
10 years of coding experience
6 years of employment as a software developer
Mira Model School,Janak Puri,New DelhiEngineer’s Degree Information Technology, Engineer’s Degree Information Technology at Maharaja Agrasen Institute Of Technology, Delhi
English, Hindi
Github Skills (7)
javas10
android-sdk10
mobile-development10
game-development10
android10
java10
ui-design9
Programming languages (3)
Github contributions (5)
anitab-org/powerup-android
Dec 2016 - Dec 2017
PowerUp is an educational choose-your-own-adventure game that utilizes a users uploaded curriculum to empower pre-adolescents to take charge of their reproductive health. This is the Android version of the game.
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:63 commits, 58 PRs, 19 pushes in 1 year
Contributions summary:Sachin primarily contributed to the Android version of the educational game "PowerUp". Their work focused on fixing bugs related to UI elements and game logic, specifically addressing issues with orientation changes, karma point systems, scenario restarts, and game flow. They implemented new UI elements, including backgrounds, tutorials, and game completion screens, while also refactoring the code. The user also added and integrated new game mechanics, like the minesweeper and swim-to-sink games.
curriculumgamehealthchoose-your-own-adventureandroid
codingblazer/TnM17
Feb 2017 - Oct 2017
Contributions:24 commits, 3 PRs, 20 pushes in 8 months
festandroidandroid-appkotlinandroid-application
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