Constant Haefelé

Web developer

About me

Hello! I'm Constant, I'm 30 years old and I live in France.

Passionate about IT from a very young age, I quickly became interested in using a computer.

Ever since I discovered the world of programming, I have constantly wanted to deepen my knowledge in this field.

With both back-end and front-end experience, I thrive on creating performant and intuitive web applications.

Mocli offers a gamification solution (quizzes, mini-games) for reception areas and events, aiming to make customer experience interactive and fun.

.NETMySQLMongoDB

Apside is an IT services company. Apside offers its services in various industries such as manufacturing, banking, insurance, and the public sector.

CESI is a five-year engineering school. I joined the Strasbourg campus, in the Computer Science program. In 2019, I obtained my engineering degree 🎓.

.NET

PHP

NodeJS

NextJS

TypeScript

Tailwind CSS

AngularJS

Git

MySQL

MongoDB

PostgreSQL

This project allows users to control Twitch streams on their PC from another device, such as a phone.

NodeJSExpress

Web interface for controlling Govee brand lights, with features such as color customization and saving favorites.

NodeJSExpress