Chijioke Ndubisi

Chijioke Ndubisi

Mentor
5.0
(47 reviews)
US$25.00
For every 15 mins
95
Sessions/Jobs
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First 15 mins free for your first session
ABOUT ME
Senior Software Engineer in Mobile and Web Development
Senior Software Engineer in Mobile and Web Development

Boasting 8+ years of dedicated experience in the software sector, I've carved a niche for myself, focusing on distributed systems, information retrieval, and multifaceted development spanning mobile and web platforms. Originally grounded in iOS development, I've always been at the forefront of optimal mobile interaction.

I'm here for you. Let's talk!

English
West Central Africa (+01:00)
Joined November 2016
EXPERTISE
7 years experience
I have had my way around Angular since the Angularjs
I have had my way around Angular since the Angularjs
4 years experience | 6 endorsements
3 years experience | 2 endorsements
4 years experience | 19 endorsements
I have had my way around swift since the release of swift 2.0
I have had my way around swift since the release of swift 2.0
3 years experience
3 years experience | 1 endorsement
comfortable
comfortable
Swift and obj c
Swift and obj c

REVIEWS FROM CLIENTS

5.0
(47 reviews)
Kath Ren
Kath Ren
May 2022
Again and again, I cannot thank Chijioke enough! He solved all the issues I had for two full days and of course, I learned so much during the session -- his expertise and problem-solving skills have been a real lifesaver for all of us..! As usual, he has so much patience, teaching the core concept, picking up right information among quite messy codes I had. Thank you so much!
Kath Ren
Kath Ren
May 2022
As usual, Chijioke was a wonderful mentor -- very patient and resourceful. I learned a lot today! Thank you so much!
Kath Ren
Kath Ren
April 2022
Thank you so -- much! Chijioke's expertise saved my life, I mean it! I can finally move on with my codes after getting stuck for 4-5 hours at the setting and errors -- when I have more specific code questions for our project, I will be sure to come back and ask you. Thank you again!
Aadi Anand
Aadi Anand
April 2022
Extremely helpful! Helped me out with my personal project a lot! Gave great resources as well!
Kath Ren
Kath Ren
February 2022
Chijioke is an awesome mentor -- highly knowledgeable and his expertise is beyond amazing... Thank you so much for sharing your talents -- I learned a lot!
Christopher
Christopher
November 2021
Very helpful, even though I had a mess of code.
Dennis R. Ashe
Dennis R. Ashe
November 2021
Chijioke was fantastic. He drew out a diagram that made it easy to understand and got me on the right track.
Sean Modd
Sean Modd
October 2021
Awesome help, he really helped me with firebase a lot and saved me a bunch of time!!
Kyle
Kyle
October 2021
Fantastic mentor - Created clean elegant solution for my problem
Removed User
Removed User
October 2021
Really patient and very helpful. Helped me understand how variables are passed from python to javascript using templating knowledge in django and how to find and log errors when this isn't being done.
EMPLOYMENTS
Product Engineer
Afriex
2023-12-01-Present
  • ●  Reviewed pull requests and ensured the smooth functioning of the continuous integration (CI) system to maintain consistent per...
  • ●  Reviewed pull requests and ensured the smooth functioning of the continuous integration (CI) system to maintain consistent performance and high-quality standards.
  • ●  Collaborated with cross-functional teams to develop new features and plan upcoming additions to the app, delivering innovative and user-friendly functionalities.
  • ●  Introduced and successfully implemented A/B testing with Firebase to validate assumptions and gather valuable insights, resulting in informed decisions and optimised product offerings.
  • ●  Ensured adherence to UI/UX design guidelines set by Apple and Android, creating a visually appealing and seamless user experience across different platforms.
  • ●  Introduced and implemented best coding practices, such as designing a component system, utilising the MVVM architecture, enforcing code quality checks through Github Actions, and promoting code reusability.
  • ●  Optimised the CI process on GitHub Actions to reduce the cost of Detox end-to-end (e2e) on CircleCI. Utilised GitHub labels and pull request triggers to only trigger CircleCI when unit tests and code coverage pass on GitHub.
  • ●  Implemented Appcenter Codepush with GitHub Action and Fastlane by utilising a standardised git branch naming convention. This naming convention enables the product to target a specific version indicated by the git branch name.
React
React Native
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React
React Native
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Senior iOS Engineer (Contract)
HeroUnit
2020-08-01-2021-04-01
HeroUnit is a remote agile software workplace that delivers highly robust applications for its clients in the US and Canada. ● Migrated S...
HeroUnit is a remote agile software workplace that delivers highly robust applications for its clients in the US and Canada. ● Migrated Servpro’s mobile application from Objective C to Swift 4 using Reactive programming, contributing to a team of 5 Mid-Senior Level engineers. ● Wrote and Unit Tested over 1800 lines of Swift code while following Apple's Swift Style Guide.
Objective-C
XCUITest
RxSwift
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Objective-C
XCUITest
RxSwift
Swift 4
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Senior iOS Contractor
ZoneTechPark
2020-11-01-2021-02-01
Sole Engineer responsible for building an iOS app in alignment with the android app. https://www.maudition.com
Sole Engineer responsible for building an iOS app in alignment with the android app. https://www.maudition.com
Test driven development
iOS
RxSwift
Test driven development
iOS
RxSwift
PROJECTS
Remote Africa View Project
2021
A remote hiring marketplace for skilled Africans and providing employers a way to connect with talented candidates located in Africa.
A remote hiring marketplace for skilled Africans and providing employers a way to connect with talented candidates located in Africa.
TypeScript
Firebase
Google Cloud Platform
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TypeScript
Firebase
Google Cloud Platform
SendGrid
Next.js
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2022
A hospitality management platform for Nigeria built with Ruby on Rails and Flutter. ● Design platform and database architecture and confi...
A hospitality management platform for Nigeria built with Ruby on Rails and Flutter. ● Design platform and database architecture and configure CICD pipeline, reviewing Ruby on Rails API PRs with unit tests while building the ● Sole engineer of the mobile app built with Flutter.
Ruby on Rails
Flutter
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Ruby on Rails
Flutter
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