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Oluwasanmi Ogunyemi

@oluwasanmiogunyemi

Flutter mobile developer at NiteCrawlers, building cross-platform apps and integrating REST APIs for responsive iOS and Android experiences.

Nigeria

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At NiteCrawlers, I built a Flutter mobile interface from Figma designs and integrated RESTful APIs for dynamic content. I also worked on responsive layouts and testing for iOS and Android.

At BringThisFood, I used Riverpod to create centralized cart management and integrated real-time chat between vendors and consumers. I also tested cart state synchronization and chat functionality.

My work across projects includes building Flutter apps with Firebase, implementing authentication and push notifications, and developing a GetX-based interface for Parcels Mart. I also worked with two other developers on Bola, a Flutter and Python AI companion project.

Experience

Work history, roles, and key accomplishments

Current

Mobile Frontend Developer

Current

NiteCrawlers

Apr 2024 - Present (2 years 7 months)

Built pixel-perfect mobile interfaces using Flutter and GetX, integrated RESTful APIs, and collaborated with a cross-functional team. Optimized UI responsiveness and implemented testing workflows.

Flutter GetX REST APIs DevTools Testing

Mobile Frontend Developer / QA

BringThisFood

Oct 2025 - Mar 2026 (5 months)

Architected a centralized cart management system using Riverpod and integrated real-time chat via WebSockets. Engineered a CI/CD pipeline with Code Magic for automated deployments.

Flutter River Pod WebSockets CI CD Codemagic Quality Assurance

Mobile Frontend Developer

Parcels Mart

Sep 2024 - Jan 2025 (4 months)

Built a GetX-driven UI architecture to decouple presentation and business logic, implemented reactive state management, and created bindings for lazy dependency injection. Added error and loading UX patterns.

Flutter GetX State Management Dependency Injection UI UX

Mobile Full-Stack Developer

JMloan Real Estate

Apr 2024 - Nov 2024 (7 months)

Built a cross-platform mobile application using Flutter and Firebase, implemented real-time database and authentication, and integrated push notifications and cloud functions.

Flutter Firebase Authentication Push Notifications Cloud Functions

Mobile Frontend Developer

Cubex

Oct 2023 - Apr 2024 (6 months)

Worked in a team of 3 developers to create engaging mobile applications, translated design mockups into responsive interfaces, and collaborated with cross-functional teams.

Flutter UI UX Responsive Design Collaboration

Mobile Frontend Developer

SchoolTry

Aug 2024 - Present (2 years 3 months)

Built a pixel-perfect mobile application UI using Flutter and Riverpod, integrated backend APIs, and collaborated with a team of developers and designers. Implemented responsive layouts and testing workflows.

Flutter River Pod REST APIs Responsive Design Testing