Summary
Idris A, Idris is a highly skilled Senior Mobile Developer with experience building robust, scalable, and user-friendly applications using Flutter and Dart. He is proficient in state management solutions such as Riverpod, BLoC, and Provider, and has hands-on expertise with Firebase, GraphQL, and Appwrite for data management. His technical toolkit includes Android Studio, Visual Studio Code, Atom, GitHub, GitLab, Codemagic, and GitHub Actions for CI/CD automation. Idris has successfully delivered production-ready mobile applications such as Whoosh Customer, Whoosh Rider, Greamit, and Striit, integrating REST APIs, third-party APIs, Firebase Cloud Messaging, and secure fintech solutions. With strong knowledge of Python, JavaScript, and modern mobile design patterns, he has consistently improved app performance, optimized architectures, and mentored teams across companies like Whoosh NG, Mabilla Group, OkoroTech, and Dished Holdings. Idris combines deep technical expertise with strong problem-solving, organizational, and communication skills, making him a standout candidate for any mobile engineering role.
Meet Idris Adeyemi I.
Assessment Scores
Great score on Manage State in Flutter with Nested Components, Difficulty Medium
Great score on Design a Real-Time Financial Data Flutter Application, Difficulty Medium
Great score on Design an Efficient API Integration Strategy for E-Commerce, Difficulty Medium
Great score on Debug a Mobile Application Feature for Item Fetching, Difficulty Medium
Great score on Debug and Enhance Weather Forecast Feature, Difficulty Medium
Great score on Debug and Enhance Event Fetching Feature, Difficulty Medium
Experience
Whoosh NG
Senior Mobile Engineer
Contract
Oct 2023 — Present
Delivered two high-performance mobile apps, the Whoosh Customer and Whoosh Rider app, with 100% client acceptance, enhancing customer satisfaction.
Included several features based on user feedback which then increases the acceptability of the app in the market
Integrated an in-app chat system, increasing user-rider interaction, thereby doubling trust and user retention
Technologies:
Flutter
Dart
Firebase
REST APIs
Git & Github
Mabilla Group Limited
Senior Mobile Engineer
Full-Time
Oct 2023 — Sep 2024
Spearheaded the mobile development lifecycle from ideation to deployment, ensuring high-quality deliverables that align with business objectives.
Partnered with the Tech Lead to define mobile strategies that integrate seamlessly with the company's overall technical roadmap.
Developed secure, scalable, and user-friendly fintech solutions, addressing the sector's unique challenges with adequate automated testing and CI/CD flow
Technologies:
Flutter
Dart
Firebase
Git & Github
3rd-Party Integration
REST APIs
Remittance Integration
OkoroTech
Flutter Engineer
Full-Time
Mar 2023 — Nov 2023
Delivered multiple high-performance mobile apps with 100% client acceptance, enhancing customer satisfaction.
Led and mentored small teams through the project lifecycle, ensuring timely delivery and adherence to quality standards.
Provided strategic insights on project updates, driving alignment between technical decisions and business goals.
Technologies:
Dart
Flutter
Android
iOS
Dished Holdings
Flutter Engineer
Full-Time
Mar 2022 — Jan 2023
Engineered a new code architecture that boosted app performance by 100%, significantly enhancing user experience.
Integrated an in-app chat system, increasing user interaction by 200%.
Collaborated with cross-functional teams, including the CTO, to drive app enhancements and meet market demands.
Technologies:
Flutter
Dart
Provider SM
Git
Github
ErrandPay Nigeria Limited
Mobile Developer
Full-Time
Nov 2021 — Jan 2022
Refined code structure, reducing app size by 20% and improving performance by 150%.
Developed a streamlined KYC feature that cut user verification time by 50%.
Implemented cloud messaging solutions, doubling user retention rates.
Technologies:
Flutter
Dart
FinTech
REST APIs
Firebase
Dynatech Nigeria Limited
Mobile Developer
Full-Time
Jul 2021 — Oct 2021
Accelerated project completion times by 100% through efficient implementation and testing of client projects.
Converted complex UI designs into reusable Flutter components, enhancing code reusability by 200%.
Integrated APIs with varying complexities, ensuring high testability and maintainability.
Technologies:
Flutter
Dart
MVVM
REST APIs
Firebase
Projects
Greamit
Built an easy-to-use social app for viewing, creating and sharing content based on users' interest areas.
Whoosh User
Developed a global logistics app with seamless package delivery features, integrating third-party APIs and Firebase Cloud Messaging for real-time notifications.
Whoosh Rider
Engineered a rider-focused logistics app with real-time tracking, geo-fencing, and an integrated communication system, ensuring efficient delivery management.
Education
BSc Chemical Engineering
2016 - 2023
University of Lagos
Lagos, Nigeria
