Gabriel OnTech

Hi there 👋🏾

Gabriel OnTech


I build mobile apps, websites, servers, databases, and I want to create even more, so let's be inspired.

Let's dive in !


-- Dynamic, passionate and curious --

FullStack Developer and ex Student at 42Paris 42School, I have always been passionate about new technologies.

With a range of several personal projects, added to my study projects in computer development, I spent 2 years grinding on app development with Flutter Framework.

A Google technology allowing me to realize a fast and quality development on Android and iOS (and Web).

I am now focused on web development as a fullstack developer with NextJS a React Framework made by Vercel's team.

With many accomplished projects under my belt and many technologies in use, I've come to realize that what I'm most passionate about is seeing beautiful things come to life, especially those that are useful to us all.

No matter what technology is used to bring them to life, the most important thing is that they meet a real need in the right way.

Curious by nature, I want to invest myself in high impact projects that allow me to cultivate my creativity.

Conscientious in my work, I work in a thoughtful and autonomous way in order to provide a quality work as close as possible to your expectations.

Take a look at my work below to see what I'm working on, and get in touch if you'd like to work together!

Gabriel OnTech headshot


My Work

JiffyPrep Interviews user interface

Full Stack project

JiffyPrep Interviews


JiffyPrep interviews is a web platform that uses the power of AI to help candidates prepare for job interviews. The platform provides a PDF containing the resources needed to prepare for a job interview.

Internet Relay Chat user interface

Back-end project

Internet Relay Chat


Implementation of an Internet Relay Chat (IRC) server, providing a platform for users to connect, communicate, and exchange messages with each other in real-time over the internet.

Gsb Website Track Expenses user interface

Full-Stack Project

Gsb Website Track Expenses


The application allows to authenticate two types of users (visitors/accountant), to add and record all expenses incurred, both for direct activity (travel, catering and accommodation) activities (events, conferences...), and to present a dated follow-up of the operations carried out by the accounting department.

Other Projects

Check out some of the projects I've been a part of...

Dining Philosopher

The dining philosophers problem is a famous problem in computer science used to illustrate common issues in concurrent programming. The problem was originally formulated in 1965 by Edsger Dijkstra. It helps you to understand how multi-threading works and how to prevent deadlocks.

  • C
  • Makefile


Cub3D is a clone of the famous first-person shooter Wolfenstein 3D, released in 1992.

  • C
  • Makefile


MiniShell will introduce you to the world of shells, which provide a convenient text interface to interact with your system. Shells might seem very easy to understand but have very specific and defined behaviour in almost every single case, most of which will need to be handled properly.

  • Unix
  • C
  • Makefile


I'm currently available to get involved in new projects, so get in touch if you'd like to work together.

Email me at and let's talk about your project!

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