• Full-Stack Software Engineer
Building web & mobile apps end to end
- Web Applications
- Mobile Apps
- REST APIs
- Databases
- UI Development
• Years in media production
11+
• Building full-stack apps since
2023
Tech I work with
- React
- Next.js
- TypeScript
- Python
- Flutter
- Dart
- PostgreSQL
• About Me
Works from the problem outward, choosing the simplest architecture that holds up.
Full-stack software engineer with experience building web applications end to end—interface, API, database and authentication. Works from the problem outward: chooses the simplest architecture that holds up and ships maintainable, well-documented code. Proficient across the JavaScript and Python ecosystems, with a focus on quality, readability and iterative improvement.
English (Fluent) • Igbo (Native)
• Experience
Experience that spans code and camera.
- 2023 – Present
Freelance
Full-Stack Software Engineer
- Design, build and maintain web applications end to end, covering interface, API, database and authentication.
- Document the problem, architecture, trade-offs and lessons learned for each project in public repositories.
- 2015 – Present
Church & Event Media
Media Personnel – Videography, Photography & Graphic Design
- Run live streaming and produce video and photography for church services, programmes and live events.
- Design graphics for announcements and promotional material; provide on-site event media coverage.
Selected Work
• Skills
A full toolkit, from interface to database.
Frontend
- React
- Next.js
- TypeScript
- JavaScript (ES6+)
- HTML5
- CSS3
- Tailwind CSS
Mobile
- Flutter
- Dart
Backend
- Python
- REST API design
- Authentication and session handling
Databases
- PostgreSQL
- MySQL
- SQLite
- Schema design
- Queries and migrations
Tools
- Git
- GitHub
- VS Code
- Figma
Practices
- Code review
- Technical documentation
- Responsive and accessible interface design
• Education & Training
Always learning, formally and by building.
- 2018 – 2023
Enugu State University of Science and Technology (ESUT)
B.Eng. Computer Engineering
Studies completed 2023; certificate awarded 2026.
• Contact
Let's build something together.
Have a web or mobile project in mind? Send a message and I'll get back to you by email.
- cosimon.tech@gmail.com
- +234 703 230 3470
- Enugu, Nigeria
References available on request.

