Kingsley Adio
Software Engineer at Freelance
Berlin, Germany
Summary
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Rockstar🎓
Top SchoolKingsley Adio is a Berlin-based software engineer with 12 years of experience specializing in Android mobile architecture, design, and development. He co-founded Hextremelabs and has held senior engineering roles at Delivery Hero and HelloFresh, now contributing at Meta where he focuses on scalable mobile solutions. A prolific Android developer and Kotlin enthusiast, he has contributed testing APIs to Facebook’s widely used Litho UI framework, improving testability and debugging for declarative UIs. Comfortable shipping across startups and large platforms, Kingsley blends hands-on coding with technical leadership and product-minded architecture. He enjoys competitive programming and brings a pragmatic, performance-first approach to complex mobile codebases. Outside work he frames growth as a practice—“learning to live, living to be better”—which informs both his craft and mentorship.
12 years of coding experience
10 years of employment as a software developer
Junior Secondary School Certificate, Science, Junior Secondary School Certificate, Science at GOFAMINT Comprehensive High SchoolSenior Secondary School Certificate, Engineering Science, Senior Secondary School Certificate, Engineering Science at Wesley College of Science, Elekuro, Ibadan, Oyo StateB. Sc, Computer Engineering, B. Sc, Computer Engineering at Obafemi Awolowo UniversityChrist Model College
English, Yoruba, German
Stackoverflow
728reputation
101kreached
12answers
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Github Skills (14)
javas10
uid10
front-end-development10
ui-design10
android-development10
java10
testing10
kotlin9
android-vector-drawable6
svg6
gson6
kotlin-android-extensions6
android6
android-layout6
Programming languages (3)
Github contributions (5)
facebook/litho
Nov 2022 - Jan 2023
A declarative framework for building efficient UIs on Android.
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:8 commits in 2 months
Contributions summary:Kingsley primarily contributed to the `facebook/litho` repository by implementing new APIs related to testing. These APIs focused on the selection and manipulation of test nodes within the Litho framework, which is a declarative UI framework for Android. This work involved the creation of new test classes and the modification of existing testing APIs, with the aim of improving the testability and debugging of Litho-based UI components.
uisdeclarativeandroid
deliveryhero/whetstone
Sep 2021 - Sep 2022
Whetstone is a dependency injection framework for Android that greatly simplifies working with Dagger 2 using all the powers of Anvil
Contributions:2 releases, 2 reviews, 63 commits in 1 year
anvildagger-2injection-frameworkdaggerwhetstone
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