
Caleb Adjuya
Flutter Mobile App Developer at Metro Africa Xpress (MaxNG)
Lagos, NigeriaWork Experience
Metro Africa Xpress (MaxNG)
Oct 2023 - Present -1 yr, 9 months
Nigeria
- Job Details:Developed and deployed a cutting-edge application to digitize and optimize champion onboarding processes, bolstering support for 3000 onboarding per month while maintaining industry standard coding practices. Successfully reduced app downtime from 3 hours to 1 hour, concurrently elevating the onboarding success rate by a substantial 30%. Built a customer onboarding test app which evaluates the customers readiness to become a max champion, thereby replacing the previously existing process which was inefficient. Spearheaded mobile application deployment of updates and new apps to Google Play Store thereby shipping new features to the hands of our users seamlessly. Proactively identified and mitigated backend and frontend bugs, fortifying the application’s users with minimal downtime. Implemented the integration of Smartlook to provide insight on the operation and analytics of the application’s use. These insights included session replays, heatmaps, and bug tracking etc., thereby aiding in the identification of bugs, their causes and specific bottleneck points which would impede operation by users. Spearheaded the development of 3 mobile apps from start to finish and achieved a 50% surge in operational efficiency. Built features each unique to their separate locations e.g. Cameroon, Nigeria and Ghana. Maintained and serviced all of these features for the apps used by thousands of agents in the named locations. Implemented 3rd party API for user identification by renowned organization YouVerify, thereby providing accurate user identity information from the Nigerian government database. Closely collaborated with backend team and UI/UX designers to design and ensure timely development and delivery of product features. Maintained existing mobile codebase and upgraded legacy code to support the latest Flutter SDK.
Flutter Mobile App Developer Intern
Metro Africa Xpress (MaxNG)
Apr 2022 - Oct 2022 -6 months
Nigeria
- Job Details:Managed operations and bug fixes of onboarding mobile application. Maintained existing mobile codebase and upgraded legacy code to support the latest Flutter SDK. Assisted in ensuring fluid communication between mobile and backend team. Implemented upheld industry standard code practices.
Artifex Consumer Technologies Ltd
Nigeria
- Job Details:Built customer and artisan app from start to finish while maintaining industry standard coding practices. Active involvement in user A/B testing process and product requirement discussions for development of the product. Integration of Google Maps API and Google Places location search and location suggestions for location tracking of users and their request orders, both artisan and customers. Integration of push-notifications with Firebase. Integration of in-app payment with Flutterwave.
Education
Bachelor's Degree in Mechanical Engineering
Landmark UniversityJan 2017 - Jan 2022 - 5 yr