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oscaregbuna

Oscar E

@oscaregbuna

Flutter Engineer Dart, Firebase, NodeJS, MongoDB, Bloc, Provider

Nigeria
About me
I am a full-stack flutter and blockchain engineer that specializes in building scalable cross platform applications for both mobile devices and websites. I make use of the best coding practices and tools in order to perfect my work. I have 5 years+ experience in building various platforms spanning across Ethereum, BTC, 0G, FLOW, Linera, Aleo, Fhenix, MNEE, and Mezo. I'm also a five time web3 hackathon winner which shows my technical creativity among other developers. I concentrate on bringing the uniqueness in software to life by using the best practices and ISO standards. ... Read more

Skills

o
oscaregbuna
Oscar E
Offline • 
Average response time: 1 hour

See my services

Cross-Platform Development
I will build ecommerce mobile app development for android and ios flutter mobile apps
From$100 / projectMore details
AI Mobile Apps
I will develop ai chatbot, ai mobile app development, ai website, ai chatbot, ai agent
From$100 / projectMore details

Portfolio

Work experience

Flow_Software

Blockchain Developer

Flow Software • Freelance

Sep 2025 - Nov 2025 • 2 mos

I worked as a freelancer on the FLOW ecosystem which involved participating in hackathons and contributions. I built the FlowRamp and Veleo platform using the FLOW FCL library and forte actions.

Speedway

Full-Stack Developer

Speedway • Full-time

Aug 2022 - Dec 2022 • 4 mos

I was in charge of building and designing the infrastructure of the Speedway Exchange website. All my roles included software design, platform security, and server maintenance.