I’m a freelance IT engineer with full-stack expertise — ready to build robust backend systems, engaging frontend interfaces, or complete mobile applications. With a strong focus on clean architecture, performance, and scalability, I help businesses turn ideas into reliable digital products. Fully independent and 100% freelance, I’m available for both short- and long-term collaborations, from MVPs to full-scale applications. Let’s build something great together.…

Jocelyn Mauron

5.0 (1 review)

I’m a freelance IT engineer with full-stack expertise — ready to build robust backend systems, engaging frontend interfaces, or complete mobile applications. With a strong focus on clean architecture, performance, and scalability, I help businesses turn ideas into reliable digital products. Fully independent and 100% freelance, I’m available for both short- and long-term collaborations, from MVPs to full-scale applications. Let’s build something great together.…

Available to hire

I’m a freelance IT engineer with full-stack expertise — ready to build robust backend systems, engaging frontend interfaces, or complete mobile applications. With a strong focus on clean architecture, performance, and scalability, I help businesses turn ideas into reliable digital products.
Fully independent and 100% freelance, I’m available for both short- and long-term collaborations, from MVPs to full-scale applications. Let’s build something great together.

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Skills

Experience Level

WordPress
Expert
WooCommerce
Expert
React Native
Expert
React JS
Expert
HTML5
Expert
Node.js
Expert
TypeScript
Expert
PostgreSQL
Expert
Tailwind
Expert
Docker
Expert
JavaScript
Expert
Figma
Expert
Express
Expert
PHP
Intermediate
Prestashop
Intermediate
SQL
Intermediate
Laravel
Intermediate
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Language

French
Fluent
English
Advanced
German
Intermediate

Work Experience

Fullstack developer web & mobile at ESAHO Sàrl
January 1, 2017 - Present
Custom Web and Mobile Application Development for Clients. Frontend development using Next.js, React, Tailwind CSS, and TypeScript based on Figma mockups. Backend development using Express.js with Sequelize to set up REST API. Database setup with PostgreSQL. Headless CMS and API setup using Sanity and Directus. Mobile development with React Native. Development and production environment setup with Docker and Jelastic cloud. Websites development with WordPress & WooCommerce. Close collaboration with clients to understand their specific needs.
Web/Mobile developer at Versant Web
December 31, 2022 - October 25, 2025
Development of Web solutions with Laravel and HTML5. Development of web components based on Figma mockups. Mobile application development with Expo and React Native. UX/UI design for mobile application with Figma. Ecommerce development with Prestashop.
Intern at Startup in Cambridge (United Kingdom)
January 1, 2015 - October 25, 2025
Final Year Internship at a Startup in Cambridge (UK) developing a web solution for job hunting.
Company Administrator at ESAHO Sàrl
December 31, 2022 - October 25, 2025
Company Administrator

Education

Bachelor of Science HES-SO at HEIA-FR - School of Engineering and Architecture of Fribourg
January 1, 2016 - December 31, 2019
Vocational School Diploma at Vocational School Technology and Art Fribourg IT
January 1, 2011 - December 31, 2016

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Media & Entertainment
    paper eCommerce website for a Swiss winery using WooCommerce

    Design and develop a full-featured eCommerce website for a Swiss winery using WooCommerce. The project included custom theme development, product catalog setup, payment and shipping integration, and optimization for multilingual support and SEO. The result is a user-friendly online store that reflects the winery’s brand identity and provides a seamless shopping experience.