Hi, I’m D JEMERHOMU MIRAROSUE, a Creative and knowledgeable Mobile Application Developer with four years of experience, specializing in Flutter and Dart. I excel at delivering high-quality, scalable mobile apps and enjoy turning complex requirements into intuitive user experiences. I’m passionate about leveraging technology to create impactful solutions, including real-time features with WebSockets, Agora SDK, and Paystack DVA. I’m committed to continuous improvement and keeping ahead of industry trends to deliver exceptional user experiences. Beyond coding, I love mentoring and sharing knowledge. I’ve designed and delivered comprehensive Flutter/Dart training to over 100 students, guided hands-on coding workshops, and helped students reach deployment readiness. I thrive in collaborative environments and enjoy building secure, high-performance apps that users love.…

D JEMERHOMU MIRAROSUE

Hi, I’m D JEMERHOMU MIRAROSUE, a Creative and knowledgeable Mobile Application Developer with four years of experience, specializing in Flutter and Dart. I excel at delivering high-quality, scalable mobile apps and enjoy turning complex requirements into intuitive user experiences. I’m passionate about leveraging technology to create impactful solutions, including real-time features with WebSockets, Agora SDK, and Paystack DVA. I’m committed to continuous improvement and keeping ahead of industry trends to deliver exceptional user experiences. Beyond coding, I love mentoring and sharing knowledge. I’ve designed and delivered comprehensive Flutter/Dart training to over 100 students, guided hands-on coding workshops, and helped students reach deployment readiness. I thrive in collaborative environments and enjoy building secure, high-performance apps that users love.…

Available to hire

Hi, I’m D JEMERHOMU MIRAROSUE, a Creative and knowledgeable Mobile Application Developer with four years of experience, specializing in Flutter and Dart. I excel at delivering high-quality, scalable mobile apps and enjoy turning complex requirements into intuitive user experiences. I’m passionate about leveraging technology to create impactful solutions, including real-time features with WebSockets, Agora SDK, and Paystack DVA. I’m committed to continuous improvement and keeping ahead of industry trends to deliver exceptional user experiences.

Beyond coding, I love mentoring and sharing knowledge. I’ve designed and delivered comprehensive Flutter/Dart training to over 100 students, guided hands-on coding workshops, and helped students reach deployment readiness. I thrive in collaborative environments and enjoy building secure, high-performance apps that users love.

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Skills

Experience Level

Flutter
Expert
Dart
Expert
Android
Intermediate

Work Experience

Mobile App Developer & Instructor at Deebug
October 1, 2024 - October 18, 2025
Developed and maintained high-quality, scalable mobile applications using Flutter, optimized UI responsiveness and load times. Integrated third-party APIs and implemented rigorous testing/debugging, significantly enhancing app stability and functionality. Designed and delivered comprehensive Flutter/Dart training to over 100 students; facilitated hands-on coding workshops and provided mentoring, guiding students in real-world project development and ensuring their app deployment readiness.
Mobile App Intern at Deebug
July 1, 2023 - October 18, 2025
Collaborated on developing and testing Flutter applications under senior developer supervision. Assisted in API integration, UI prototyping, and bug fixes to support production-ready builds. Engaged in team meetings and workshops, gaining exposure to real-world software development processes and Agile practices.
Sole Flutter Developer at Bank Mobile App
April 1, 2025 - Present
Led the development and integration of a comprehensive Core Banking Mobile App, ensuring high security and performance standards. Implemented a full suite of bill payment services within the app, including Airtime, Data, Cable, Electricity, and Investment payment options. Engineered secure Inward and Outward Bank Transfer functionalities and developed a seamless user experience with Light and Dark Mode themes. Integrated app biometrics for quick sign-in and transaction authentication, generated and shared PDF receipts for all transactions, and used GetX for robust state management to handle complex banking workflows and ensure application responsiveness.

Education

B. Sc. Computer Science at University of Benin
January 1, 2019 - January 1, 2023

Qualifications

Cross-Platform Mobile Application Development with Flutter
June 1, 2022 - October 18, 2025

Industry Experience

Software & Internet, Financial Services, Media & Entertainment
    paper Bank Mobile App | Remote (Contract Role)

    Led the development and integration of a comprehensive Core Banking Mobile App, ensuring high security and performance standards.
    Implemented a full suite of bill payment services within the app, including Airtime, Data, Cable, Electricity, and Investment payment options, significantly expanding user utility.
    Engineered and integrated secure Inward and Outward Bank Transfer functionalities, adhering to banking security protocols.
    Developed a seamless user experience by implementing both Light and Dark Mode themes, allowing for personalized interface preferences.
    Integrated App Biometrics (Fingerprint/Face ID) for quick, secure sign-in and transaction authentication, enhancing user security.
    Designed and implemented functionality to generate and share PDF receipts for all transactions, ensuring a clear audit trail for users.

    paper Jolly Weekend - Dual App (User & Admin)

    Tech Stack: Flutter, Dart, REST API, Payment Integration

    Integrated Paystack’s Dedicated Virtual Account (DVA) for secure and automated fund management.
    Integrated airtime, data, and electricity bill payments for seamless transactions.
    Integrated real-time chat and payment gateway for smooth transactions.
    Utilized GetStorage for local data persistence, supporting offline functionality (Preferred Qualification).

    Play Store: Jolly Weekend

    paper Drivex - Ride-Hailing & Package Delivery Platform

    Tech Stack: Flutter, Dart, Google Maps API, REST API, Paystack
    Integrated Google Maps API for live tracking and route optimization.
    Implemented secure in-app payments and a wallet system using Paystack’s Dedicated Virtual Accounts (DVA).
    Built ride request and acceptance flow, including real-time trip updates.
    Play Store: DriveX App Store : DriveX

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