Etotaziba Olei
Senior React Native Engineer
Abuja, Federal Capital Territory, Nigeria
Summary
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Rockstar🎓
Top SchoolEtotaziba Olei is a Senior React Native Engineer with eight years of experience building performant mobile and web applications and currently shaping cross-platform experiences at Callstack. He has delivered core features for products like Expensify, contributed to major open-source projects such as React-Navigation and React-Native-Paper, and regularly presents expert talks on Hooks, animations, persistence, and performance. As a co-founder he applies his JavaScript and systems knowledge to product thinking and open-source collaboration, and his GitHub reflects a continuous learning mindset rather than a single flagship repo. His background spans full-stack work in precision farming tools for AGCO, crypto exchange frontends, and leading frontend teams to improve architecture and test quality. Based in Abuja, Nigeria, he blends hands-on native work (Java/Kotlin, Objective-C/Swift) with JavaScript-first solutions to solve complex, real-world UX and performance problems. Colleagues know him for setting best practices and turning tricky platform limitations into reliable features.
8 years of coding experience
5 years of employment as a software developer
Bachelor's degree computer science and informatics, Bachelor's degree computer science and informatics at Federal University OtuokeNationa Diploma Computer Science, Nationa Diploma Computer Science at Kenule Beeson Saro-Wiwa Polytechnic, Bori.
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Github Skills (23)
financial10
ios10
react-native10
webpack10
material-design10
chat10
code-splitting10
bundler10
android10
collaboration10
react-navigation10
react10
ecosystem9
typescript9
deep-learning3
Programming languages (5)
Github contributions (5)
teneeto/Expensify
Apr 2024 - Nov 2024
Welcome to New Expensify: a complete re-imagination of financial collaboration, centered around chat. Help us build the next generation of Expensify by sharing feedback and contributing to the code.
Contributions:339 pushes, 15 branches in 7 months
Denniman/HNGi7-task-2
Jun 2020 - Nov 2024
HNGi7 Task 2 (By: Team-Fierce)
Contributions:2 PRs in 4 years 6 months
deep-learninghngi7
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