Available to hire
I am a dynamic mobile developer with 4+ years of Flutter experience, focused on delivering high-impact E-commerce and fintech applications. I thrive in cross-functional teams and have a track record of shipping production-ready Flutter apps from concept to launch.
I enjoy building secure, scalable architectures, collaborating with backend and UI/UX teams, and mentoring teammates to accelerate feature delivery across iOS and Android. I’m passionate about creating a delightful, reliable mobile experience for users.
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Fluent
Work Experience
Senior Mobile Developer at HEZ MEDIA
August 20, 2025 - September 18, 2025Developed across-platform mobile applications (Android & iOS) for Work And Shop, an e-commerce app. Built scalable UI components, implemented secure payment gateways, and integrated RESTful APIs. Led onboarding flows, vendor displays, and cart/checkout processes; collaborated with backend, UI/UX, product managers, and stakeholders; performed integration and UI testing; produced production-ready code with clean architecture principles.
Senior Mobile Developer at HEZ MART SHOPPING APP
August 20, 2025 - September 18, 2025Contributed to the architecture and design of the HEZ MART shopping app, focusing on scalability, modularity, and maintainability to support seamless product browsing, cart management, vendor displays, and dual payment gateways. Engineered a dynamic cart system with real-time updates, implemented vendor profiles and product catalogs, and enabled vendor visibility for informed purchasing decisions. Implemented order management with real-time notifications and integrated cross-functional collaboration.
Intermediate Mobile Developer at Programmer's City
April 30, 2024 - September 18, 2025Developed a cross-platform mobile application (Flutter/Dart) for Android and iOS during a 2024 contract. Implemented payment gateway integration, RESTful APIs, and real-time features. Collaborated with backend teams to integrate product catalogs, user authentication, and maps. Wrote unit and UI tests and delivered feature demos.
Intern at Programmer's City
August 20, 2023 - September 18, 2025Gained practical skills in Flutter (Dart), Firebase, Java, and payment gateway integration. Participated in the mobile development lifecycle, collaborated with QA teams, and contributed to modules and demo apps such as Easy Cook (Flutter) and other mobile features. Worked with backend APIs, RESTful integrations, and testing.
Senior Mobile Developer at HEZ Media
December 20, 2024 - September 18, 2025Contributed to architecture and design of the HEZ MART app, implemented secure payment gateway integration, streamlined vendor onboarding and checkout experiences, collaborated with backend, UI/UX, product managers, and stakeholders, and implemented real-time updates and cross-functional workflows.
Intern at PollSense (AI-powered survey creation and analysis tool)
August 20, 2024 - September 18, 2025Gained practical experience with Flutter (Dart), integrated payment gateways, generated comprehensive survey reports, supported UI for vendor catalogs and product ratings, and implemented real-time features and testing.
Intern at City, Port Harcourt, Nigeria
August 20, 2023 - September 18, 2025Acquired practical Flutter (Dart), Firebase, Java and REST API skills through structured training; built a Cooking Assistant app to demonstrate practical app development techniques; collaborated with QA to validate code and resolve issues.
Senior Mobile Developer at HEZ Media
August 1, 2025 - September 18, 2025Contributed to the architecture and design of the HezMart app, emphasizing scalability, modularity, and maintainability to support seamless product browsing, vendor displays, and dual payment gateways. Engineered a dynamic cart system with real-time updates, optimized checkout flow, and real-time order notifications. Collaborated with backend, UI/UX, product managers, and stakeholders to align technical execution with business goals. Implemented secure payment APIs for fiat and cryptocurrency, integrated vendor onboarding, catalog management, and vendor visibility features. Built a robust vendor onboarding and shopping experience, and led cross-functional collaboration to deliver production-ready code with a clean architecture.
Mobile Developer (Intermediate) at Programmer's City
April 1, 2024 - September 18, 2025Developed a cross-platform mobile application (Android & iOS) for PollSense, an AI-powered survey creation and analytics tool. Implemented payment gateways including Stripe, Flutterwave, and Paystack; integrated APIs and services; generated comprehensive survey reports with real-time responses. Integrated third-party libraries and services to enhance functionality, performed rigorous testing, and collaborated with backend and QA teams to deliver a robust app.
Intern, Programmer's City at Programmer's City
August 1, 2023 - September 18, 2025Gained practical skills in Flutter (Dart), Firebase, Java, and payment gateway integration, and worked with REST APIs through comprehensive training.
Intern at SCity (Port Harcourt, Nigeria)
August 31, 2023 - September 18, 2025Gained practical skills in Flutter (Dart), Firebase, Java, and payment gateway integration; worked with RESTful APIs and test-driven development; contributed to building a cross-platform mobile application and improving collaboration using version control.
Senior Mobile Developer at Hez Media
August 1, 2025 - September 18, 2025Led development of a cross-platform mobile app for 'Work And Shop', an E-commerce platform. Built scalable UI components and conditional form logic to streamline onboarding of skilled workers. Implemented secure payment gateways and integrated RESTful APIs for vendor, subscription, and user data flows. Implemented end-to-end features including vendor/worker onboarding, real-time order tracking, on-device storage caching, push notifications, and role-based access controls. Collaborated with backend, UI/UX, product managers, and stakeholders to align technical execution with business goals. Implemented robust encryption and testing strategies; integrated unit and UI tests to ensure reliability and quality. Optimized performance and ensured responsive experiences across Android and iOS devices.
Intern, Mobile Development at Owerri City Internship Program
August 1, 2023 - September 18, 2025Gained practical skills in Flutter (Dart), Firebase, Java, payment gateway integration, and RESTful APIs through a structured internship program. Worked with cross-functional teams to support mobile feature development and participated in code reviews and QA activities.
Senior Mobile Developer at Beyond Tech
May 1, 2025 - September 18, 2025Contributed to the architecture and design of mobile applications, focusing on scalability, modularity, and maintainability; collaborated with cross-functional teams to align technical execution with business goals and user experiences; deployed apps to Apple App Store and Google Play Store; implemented secure payment gateways and vendor features; integrated real-time updates and persisted data to enhance user experience.
Senior Mobile Developer at Hez Mart Shopping App (Remote)
April 1, 2024 - September 18, 2025Designed and implemented app architecture for a shopping app with emphasis on scalability, modularity, maintainability, and seamless user experience; integrated vendor profiles, product catalogs, cart management, and real-time updates; implemented fiat and cryptocurrency payment gateways; collaborated with backend and UI/UX teams and ensured App Store and Play Store compliance.
Intern at Programmer's City
August 1, 2023 - September 18, 2025Gained practical Flutter (Dart) and Firebase skills; worked on payment gateway integration, RESTful APIs, and real-time data handling; designed a Cooking Assistant app to demonstrate practical app development techniques; used Google Maps for location features; participated in QA/testing and delivered production-ready components.
Senior Mobile Developer (Contract) at Hez Mart
August 1, 2025 - September 26, 2025Led end-to-end development of an e-commerce app supporting fiat and crypto payments; built a real-time cart with persistent storage to streamline checkout; delivered a vendor portal (profiles, catalogs, ratings) to improve visibility and buyer trust; integrated secure APIs for order management and payment processing and handled high transaction volumes with low failure rates; integrated two distinct payment gateways and conducted thorough testing; collaborated with backend and UI/UX teams to accelerate feature delivery; shipped production-ready apps to App Store and Play Store while meeting Apple/Google standards.
Senior Mobile Developer – De-Developer (Remote) at De-Developer
December 20, 2024 - September 26, 2025Developed a cross-platform mobile application (Android & iOS) for PollSense, an AI-powered survey creation and analysis tool. Implemented payment gateways (Stripe, Flutterwave, Paystack); generated comprehensive survey reports; collected responses (including audio) with real-time response counts; facilitated distribution via email and social media; implemented subscription-based payments generating recurring revenue; coordinated onboarding and deployment.
Intermediate Mobile Developer – Programmer’s City (Onsite) at Programmer’s City
April 20, 2024 - September 26, 2025Developed a cross-platform mobile game with cash prizes; implemented onboarding flow with Flutter; enhanced onboarding experience and onboarding testing; integrated monetization and in-app purchases; collaborated with backend teams to design APIs and support feature delivery.
Junior Mobile Developer – Programmer’s City (Onsite) at Programmer’s City
August 20, 2024 - September 26, 2025Gained hands-on experience with Flutter, Firebase, and Java; developed a Cooking Assistant app; assisted in debugging and testing; improved app stability and reliability.
Senior Mobile Developer (Contract) at Beyond Tech
June 30, 2025 - September 26, 2025Led end-to-end development of 'Work And Shop', a multi-vendor E-commerce Flutter application, delivering the MVP from concept to launch on iOS and Android stores within a 4-month timeframe. Architected the app using Clean Architecture and BLoC, creating a scalable, maintainable codebase and smooth onboarding for the development team. Engineered a dynamic, multi-tenant vendor onboarding system with real-time validation and secure file uploads (images/PDF). Implemented a subscription-based payment gateway generating recurring revenue. Optimized UI performance across diverse devices. Shipped production-ready apps to App Store & Play Store in compliance with Apple/Google standards.
Senior Mobile Developer – Developer (Remote)
December 20, 2024 - September 26, 2025Developed a cross-platform mobile application 'PollSENSEi', an AI-powered survey creation and analysis tool. Integrated payment gateways (Stripe, Flutterwave, Paystack). Generated comprehensive survey reports detailing individual responses and statistics. Collaborated on API design with backend teams to ensure smooth real-time tracking of features. Implemented a technology-driven transport alternative via Flutter and Google Maps integration to enable ride booking, track drivers in real time, and improve user safety.
Mobile Developer Intern – Programmer’s City (Onsite) at Programmer’s City
April 20, 2024 - September 26, 2025Built a competitive mobile game platform with cash-prize features. Developed a cooking assistant app and demonstrated mobile development skills through debugging and testing. Improved app stability and onboarding experiences, while integrating third-party libraries to enhance functionality.
Mobile Developer Intern – Programmer’s City (Onsite)
August 20, 2024 - September 26, 2025Developed a Cooking Assistant app and demonstrated mobile development skills through debugging, testing, and onboarding improvements. Assisted in integrating APIs and libraries to enhance app functionality, with focus on stability and reliability.
Education
Higher National Diploma at Federal Polytechnic Nekede Owerri, Imo State, Nigeria
January 1, 2022 - September 1, 2024National Diploma at Federal Polytechnic Nekede Owerri, Imo State, Nigeria
January 1, 2020 - December 31, 2021Higher National Diploma at Federal Polytechnic Nekede, Nigeria
January 1, 2022 - January 1, 2024Higher National Diploma at Federal Polytechnic Nekede
January 1, 2022 - January 1, 2024Qualifications
Higher National Diploma, Computer Science
January 11, 2030 - September 18, 2025Industry Experience
Software & Internet, Gaming, Financial Services, Transportation & Logistics, Retail, Media & Entertainment, Professional Services, Education
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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