Open to opportunities

Onyema Anthony

@onyemaanthony

Message

I build and lead high-performing Flutter and Android mobile products from MVP to app-store release.

Nigeria

Message

What I'm looking for

I'm looking to build and lead mobile products where I can ship polished iOS and Android experiences, mentor engineers, shape architecture, and contribute to product and business decisions.

I've led Dayout's cross-platform iOS and Android MVP as its sole technical lead, launched its first public release, and helped grow the product to 1,000+ active users and recurring subscription revenue. I also oversee the backend rewrite from Laravel to Go to improve throughput, latency, and performance.

Across Yahaal, Planhero, and Grandilo, I've built and maintained Flutter, Kotlin, and Java mobile applications, shipped features to more than 10,000 users, migrated legacy codebases, and improved startup time and performance by 30%. I enjoy mentoring junior developers, applying Clean Architecture and TDD, and delivering polished user experiences from high-fidelity designs.

Experience

Work history, roles, and key accomplishments

Current

Chief Technology Officer

Current

Dayout

Aug 2024 - Present (2 years 1 month)

Spearheaded mobile development from scratch as sole technical lead, architecting the cross-platform MVP for both iOS and Android. Managed end-to-end deployment to the Apple App Store and Google Play Store, driving early product growth to 1,000+ active users and establishing the core architecture that unlocked the company's first recurring subscription revenue stream.