Gradoid DOO

Founded an app studio with my wife Biljana.

We design, build & grow mobile apps for ourselves and the clients.

Our own apps:

1. Guess the Drawing - 10k users drawing game monetized with ads
2. Mind - bite-sized spirituality lessons app with 217K+ users and $108K+ revenue
3. Delicious - social sharing recipes app
4. Košnica - services marketplace app for web and mobile

Founder

Toptal

Built mobile apps for 10 clients via Toptal platform:

1. Android (Kotlin) Engineer for adult card game (2019)
2. Flutter Engineer for healthcare app (2019)
3. Flutter Tech Lead for FinTech app (2020)
4. Flutter Tech Lead for security app (2020)
5. Flutter Tech Lead for live streaming app (2020 - 2021)
6. Flutter Tech Lead for store management app (2022)
7. Flutter Tech Lead for FinTech app (2023)
8. Flutter Tech Lead & Team Lead for Crypto Wallet app (2023)
9. Flutter Tech Lead for Color app (2023)
10. Flutter Tech Lead for Storage Management System (2023)

Flutter & Firebase Engineer

Homemade Method

Head of Engineering

Verb Technology Company, Inc .

Mobile Tech Lead (via Toptal)

North Shore Research

Mobile Engineer (via Toptal)

Bmapp

Full Stack Engineer

Gradoid

Ellipsis Health

Full Stack Engineer (via Toptal)

Evil Studios Limited

Android Engineer (via Toptal)

Schneider Electric DMS NS

Software Developer

I help app founders make more money.

My journey:

📱 2007 - Built my first app for Nokia phones in high-school.
🚀 2011 - Launched my first startup: local places & events app.
💰 2018 - Raised VC money and participated in 2 startup accelerators.
🛠️ 2018 - Joined Toptal as Mobile Apps Engineer and built apps for 10 clients.
📈 2019 - Built an app portfolio that brought $108,596 in revenue with 214K users.
👥 2022 - Founded an app agency (3 devs, 1 designer, 1 QA). Amazing, but stressful.
👉 2024 - Shut down the agency in April, now helping app founders make more money.

Milos Jokic

Lovebox Africa

Managing and maintaining codebase for stability and scalability.
Leading end-to-end development, design to deployment.
Set up the foundational project structure.
Designed app architecture with BLoC and Clean Architecture.
Implemented CI/CD pipelines for efficient workflows.
Integrated Flutter app with GraphQL backend.
Created login, signup, and password management features and more.

Lead Mobile Developer 

Polaris Bank Ltd.

Mobile Engineer

GitStart Community (YC S19)

Mobile Software Engineer

My Crib NG

Android Developer

Warri Refining and Petrochemical Company (NNPC)

- was actively involved in general maintenance and repair of rotary and static equipment; pumps, turbines, air coolers, boilers and heaters.

Mechanical Engineering Intern

Nigeria Railway Corporation

I am a Mobile Software Engineer with 5 years of experience. Experienced in working remotely with mobile
technology frameworks such as Android and Flutter. Proficient in Java, Kotlin, Dart, Javascript, Git, GitHub,
REST APIs, Unit Testing, and Code reviews. A personable communicator and an excellent contributor in a
team environment. An effective collaborator, problem solver and easy to work with.

John Oricha

taplio

The Battle

Milos Jokic

John Oricha

Followers

Posts

Engagements

Likes

Ready to grow your LinkedIn presence?