Jérémy
Quevrin
Full-stack Developer
Building impactful and scalable web applications. Passionate about clean architecture, modern tooling and great user experiences.
Crafting modern web
experiences that matter
Full-stack developer based in Brussels with over 3 years of professional experience. I specialize in building end-to-end web applications — from architecting backends with NestJS and PostgreSQL to crafting pixel-perfect frontends with Next.js and Svelte.
I thrive in fast-paced product teams, enjoy taking ownership of features, and care deeply about code quality, performance, and developer experience. Always looking for the next challenge.
const dev = {
Location: "Brussels, BE",
Email: "jeremy.quevrin@hotmail.com",
GitHub: "github.com/J3vrin96",
Phone: "+32 479 70 56 55",
}
Skills & Tools
Technologies I work with on a daily basis
Experience
Full-stack Developer
Decathlon Belgium
Evere, BE
- Developed a back-office application for internal collaborators using NestJS, Next.js and PostgreSQL.
- Built and maintained expert brand websites (Kiprun, Van Rysel, Simond) using Next.js, Contentstack CMS, Vitest and GitHub.
- Integrated OAuth2 authentication through the internal identity provider.
- Implemented a push notification system for Google Chat and Slack via Kafka topic consumption.
- Led the migration of a C2C sales feature to a standalone SvelteKit application.
- Wrote unit tests with Jest and Vitest to ensure code reliability.
Front-end Developer
Decathlon Belgium
Evere, BE
- Contributed to Decathlon Belgium website
- Implemented back-for-front patterns using Node.js and Express.js.
- Integrated and maintained an internal CMS based on Strapi.
- Used GitHub and GitHub Actions for version control and CI automation.
- Engaged in Agile ceremonies and held weekly Dev of the Week responsibilities.
- Built responsive UIs for Decathlon.be using Svelte.js, Tailwind CSS and the in-house design system.
Projects
Professional projects built and maintained at Decathlon
Let's build something
great together
Whether you have a project, a question, or just want to say hello — I'm always happy to connect.