System Boot
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David Odejobi

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Mobile Engineer

Transforming bold ideas into scalable, user-centric products.

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A versatile mobile engineer with full-stack expertise, specializing in designing and delivering efficient, user-centric mobile applications. Skilled in frontend development, backend integration, and consistently driving reliable, high-quality solutions on time and at scale..

contact me

about me

David Odejobi - Mobile Engineer

Hello, World!

I'm a passionate mobile engineer dedicated to creating engaging digital experiences. With a background in full-stack development, I bring a holistic approach to every project.

Over the past 4+ years, I've shipped high-impact Flutter apps across EdTech, Ecommerce, fintech (Beam), faith-tech (Bible Height Mission), and agri-tech (TAO) that now serve thousands of users. 

NAME: David Odejobi
EMAIL: talk2engineerdavid@gmail.com
STATUS: Available for hire
CORE_STACK: Flutter, Firebase, Go, Supabase
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What I do

Mobile Application Development

Ship lightning-fast Flutter apps that feel native on Android & iOS—built with Riverpod, Clean Architecture, and pixel-perfect UI.

Backend & APIs

Design scalable Go/Supabase/Firebase APIs that keep data flowing securely and predictably.

CI/CD & DevOps

Automate build-test-deploy with GitHub Actions & Codemagic for quick release cycles.

Product Growth

Translate user insights into roadmap wins—A/B testing, analytics, and iterative shipping.

The tools I'm using

Flutter

One code-base → Android & iOS

Firebase + Supabase

Auth, real-time DB & serverless funcs

Go (Golang)

Fast, memory-safe back-end services

Codemagic / GitHub Actions

CI/CD (faster deployment)

Sentry / Crashlytics

Crash-free monitoring

Firebase Remote Config

Dynamic feature flags & app tuning

Mixpanel / Firebase Analytics

App Analytics & funnels

experience

Mobile Engineer (Contract)

TAO

2024 - Present

Integrated BuddyBoss LMS and custom WordPress APIs into TAO's Flutter app, creating a seamless learning and community experience on Android and iOS. Compressed assets and modularized code, cutting build size from ~200 MB to <25 MB and boosting performance by over 50%. Led a 3-person team to deliver features that help Nigerian farmers access skills, financing, and market data.

Flutter Developer

Beam (Fintech)

2024 - 2025

Built Beam's flagship fintech app end-to-end in Flutter, covering onboarding, account management, and real-time transactions. Added unit tests to secure critical flows and improve reliability. Worked closely with developers, designers, and PMs to improve UX, reduce checkout friction, and maintain fast releases optimized for low-bandwidth African markets.

Mobile App Developer

Bible Height Mission (Faith-tech)

2024 - 2025

Developed the OYBS Bible app with offline scripture access, audio narration, verse highlighting, image sharing, and push notifications. Boosted engagement by adding Bible quizzes and a chapter-review feature, transforming reading into a shared experience. Delivered a single Flutter codebase deployed to both the App Store and Play Store.

Mobile Engineer (Contract)

Wave5 Wireless

2024 - 2025

Built and launched Atmosphere, a Flutter app for managing internet access across Sub-Saharan Africa. Designed a cross-platform codebase using Flutter and Riverpod, integrated carrier APIs and payment gateways, and tuned performance for low-bandwidth environments. Collaborated with five engineers and two designers to deliver the v1 Play Store release.

Mobile Developer

Determinas Technologies (Agency)

2023 - 2024

Worked across three mobile projects, scaling codebases, fixing critical bugs, and launching new features that improved speed and UX. Played a key role in launching an AI-driven business growth app by integrating APIs and implementing UI screens.

Mobile App Instructor (Contract)

Ceresense (EdTech)

2023

Taught beginner students Dart and Flutter, helping them build and deploy demo apps. Introduced essential Git and version control practices for team collaboration. Designed hands-on exercises and provided one-on-one mentoring, achieving a high completion rate and strong learner satisfaction.

contact me

Email

talk2engineerdavid@gmail.com

Location

Lagos, Nigeria

Connect With Me

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