Ujjwal Kumar
Tech Lead at Navi
Bengaluru, Karnataka, India
Summary
👤
Senior🎓
Top SchoolUjjwal Kumar is a Tech Lead and seasoned Android engineer with 8 years of experience building high-quality Kotlin apps, currently leading mobile development at Navi in Bengaluru. He helped take a Jetpack Compose-built UPI product from inception to 1M customers in under a month and has driven large migrations (Java→Kotlin, Gson→Moshi) and platform upgrades across massive consumer apps. His hands-on expertise spans Jetpack Compose, MVVM/Clean architecture, Coroutines/Flow and RxJava, plus integrations like Camera2, ML Kit and DB encryption for secure, scalable features. Prior work at Rakuten sharpened his real-world chat and messaging systems skills, while internships in data science and backend (Ktor, Python) make him comfortable across the stack. An IIT Bombay graduate, he pairs product-minded engineering with mentoring and knowledge-sharing, and maintains a public GitHub showcasing personal projects and open-source contributions.
8 years of coding experience
5 years of employment as a software developer
Mount Assisi School, BiharIndian Institute of Technology BombayScience with Maths, Science with Maths at Delhi Public School-B.S City
English, Hindi
Github Skills (123)
render10
visual-studio10
lottie10
animation10
editor10
bodymovin10
after-effects10
electron10
typescript10
vscode-extension10
android-library10
vscode10
android10
jetpack-compose10
visual-studio-code10
Programming languages (7)
Github contributions (5)
UKMIITB/FoodOrderApp
Nov 2020 - Apr 2021
Contributions:16 commits, 15 pushes, 1 branch in 4 months
UKMIITB/LanguageFlashCard
Jul 2022 - Feb 2023
This is an Android app to get translated version of any english text & also has community for all translated words
Contributions:3 reviews, 9 PRs, 6 pushes in 6 months
translatedandroidandroid-appkotlinenglish
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