Oscar Fumnanya Don-Egbuna

Welcome to My Portfolio

Software Engineer & Full-Stack Developer

I craft exceptional digital experiences with clean code and innovative solutions. Transforming ideas into scalable, high-performance applications that drive business growth.

Specialties

Full-Stack Web and Mobile Development
Responsive Design
Performance Optimization
Scalable Architecture
Smart Contract Development
Web3 and Blockchain Development
AI and Machine Learning
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Tech Stack

Frontend

  • Flutter
  • Dart
  • React
  • Next.js
  • TypeScript
  • Tailwind CSS

Backend

  • Java
  • C++
  • Node.js
  • MongoDB
  • Firebase
  • REST APIs
  • PostgreSQL

Smart Contract

  • Solidity
  • Cadence

Tools

  • Git
  • Docker
  • AWS
  • VS Code
  • Android Studio
  • Postman
  • Xcode
  • UML
  • Google Ai Studio
  • Tensorflow
  • Cisco Packet Tracer

Qualifications

Bachelor's Degree in Information Technology(Second Class Upper Honors)

Federal University of Technology Akure, Nigeria.

Specialized in software engineering, algorithms, and networks

2024

Graduate Member GMCPN

Computer Professionals Society Of Nigeria.

Certified Computer Professional and Practitioner.

2025

Achievements

FLOW Forte Hacks

FLOW Blockchain

Third place Globally (Best Killer App on FLOW)

2025

ICP Hubs world computer hacker League

ICP Hubs Canada

Honorable Mention 4th place (Africa Division) and (Global Division)

2025

OG Blockchain Hackathon

OG Labs

Hackathon Prize Winner

2025

Work Experience

Full Stack Developer

Sep 2025 - Present
FlowRamp • Lagos, Nigeria.

I'm in charge of managing the backend and database of the web platform. I'm tasked with daily optimization of the website and error resolution.

Cadence, Next.js, Node.js, Express.js, Typescript.

Backend Developer

Aug 2025 - Oct 2025
TruePulse • Tokyo, Japan.

I was in charge of building, improving and maintaining the backend.

Mokoto, Node.js, Express.js.

Mobile Developer

June 2024 - Nov 2024
Bytechain LTD • Alagbaka Akure, Ondo, Nigeria

I was in charge of building and maintaining the study pal mobile app.

Flutter(Dart), Firebase

Full Stack Developer

Oct 2023 - Jan 2024
Speedway Exchange • London, United Kingdom.

I was in charge of building and maintaining the cryptocurrency exchange website.

HTML, CSS, PHP.

Full Stack Developer

Feb 2023 - Present
Turnt Sicario • Lagos, Nigeria.

Founder and CEO.

Flutter, React, Java, MongoDB, FIrebase, Solidity, Cadence, Node.js, Express.js, Next.js, Typescript

Featured Work

Projects That Make an Impact

Discover the innovative solutions I've built to solve real-world problems.

Med Health AI
Featured Projectmobile

Med Health AI

A doctor advisory mobile app.

Flutter(Dart), Provider, Python, Firebase.
View Case Study
Explore All Projects

Ready to Work Together?

Let's collaborate to bring your next project to life with excellence and innovation.

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