NOVA SOLUTIONS · LAGOS, GMT+1
Johnson Ejezie
I build mobile apps that ship — and increasingly, I design them and run the backend too. Ten years of iOS, tvOS, watchOS and Flutter, now with coding agents as a daily part of the workflow. Streaming at Gaia, payments at Bundle, crypto wallets at Nestcoin, and my own game on both app stores right now.
Release history
FIVE RELEASES · 2014 — PRESENT
v5.0
Reckon FC
Founder & sole engineer2025 —shippingIndependent. A Premier League prediction game on iOS and Android.
- SHIPPEDThe whole product alone — two native clients, backend, release pipeline, marketing site
- BUILTA gameweek engine: ten fixtures, hard lockout at first kickoff, private squads by six-character code, national and global leaderboards that open on your own row however many million are playing
- BUILTServer-side reveal so no pick is visible to anyone, including the backend, until lockout
- DESIGNEDThe whole visual layer — app UI, motion and interaction detail, brand and marketing site
- SHIPPEDThe entire build on an agent-assisted workflow, using coding agents for implementation, review and release chores
- SHIPPEDPassed App Store and Play review on both platforms, including the compliance story for a predictions app with no stakes and no prizes
v4.0
Nestcoin
Mobile team lead2021 – 2026Lagos. Onboard — non-custodial crypto wallet.
- ARCHITECTEDThe mobile app; led iOS and Android on a shared Flutter codebase
- BUILTNative modules for secure key storage, biometrics and platform crypto APIs
- LEDTechnical direction, release process and review standards for the mobile team across five years
- BUILTThe front end of the company's business-facing web app in Next.js, alongside a backend engineer
v3.0
Bundle
Mobile team lead2019 – 2021Lagos. Social payments app for cash and crypto.
- ARCHITECTEDThe mobile app; led iOS and Android in Flutter
- LEDThe team's mobile architecture, release process and code review culture from the first commit
- BUILTFeature definition with product and design for a consumer payments product in a high-trust, high-scrutiny domain
v2.0
Gaia
Senior iOS & tvOS developer2016 – 2019Colorado, remote. Started as an Andela client placement; joined Gaia directly in 2017. Streaming network with 8,000+ ad-free titles across Apple TV, iOS, Roku, Chromecast and web.
- BUILTThe flagship iOS streaming app, rebuilt from the ground up as one of two engineers
- BUILTThe watchOS app single-handedly; led the standalone Yoga app
- BUILTPlayback and delivery across platforms — Brightcove, Chromecast, Virtuoso offline downloads, Youbora and New Relic for playback quality
- SHIPPEDA/B tests with product across the apps, using the results to decide what to build next
v1.0
Andela
Senior iOS developer2014 – 2017Lagos. Distributed engineering teams built from Africa's strongest developers.
- BUILTiOS, tvOS and watchOS applications for clients across several industries
- LEDiOS technical interviews for Andela's hiring process; mentored juniors to client-ready
- SHIPPEDKnotwork (San Francisco, 2015–16) — the iOS app from scratch to App Store, working directly with the CEO and CTO on product
- SHIPPEDFlightCar (San Francisco, 2016) — iOS for a peer-to-peer airport car-rental marketplace, and a leading role in its redesign
- SHIPPEDGaia (Colorado, 2016–17) — placed with Gaia after FlightCar, then joined them directly