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I am a fullstack developer with over three years of experience creating thoughtful and scalable products using React and Node.js. I have a passion for crafting clever user experiences and addressing real-world challenges through technology. With diverse projects ranging from medtech to multilingual psychological applications, I continually seek opportunities to innovate and grow, especially in remote positions.…I am a fullstack developer with over three years of experience creating thoughtful and scalable products using React and Node.js. I have a passion for crafting clever user experiences and addressing real-world challenges through technology. With diverse projects ranging from medtech to multilingual psychological applications, I continually seek opportunities to innovate and grow, especially in remote positions.

Vincent Groslier

Full Stack Developer, Front-End Developer, Web Developer, +3

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I am a fullstack developer with over three years of experience creating thoughtful and scalable products using React and Node.js. I have a passion for crafting clever user experiences and addressing real-world challenges through technology. With diverse projects ranging from medtech to multilingual psychological applications, I continually seek opportunities to innovate and grow, especially in remote positions.…I am a fullstack developer with over three years of experience creating thoughtful and scalable products using React and Node.js. I have a passion for crafting clever user experiences and addressing real-world challenges through technology. With diverse projects ranging from medtech to multilingual psychological applications, I continually seek opportunities to innovate and grow, especially in remote positions.

Available to hire

I am a fullstack developer with over three years of experience creating thoughtful and scalable products using React and Node.js. I have a passion for crafting clever user experiences and addressing real-world challenges through technology. With diverse projects ranging from medtech to multilingual psychological applications, I continually seek opportunities to innovate and grow, especially in remote positions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

French

Fluent

English

Fluent

Japanese

Beginner

Work Experience

Fullstack Developer at Biotech Dental Digital

October 1, 2023 - Present

Built and maintained scalable internal tools using Node.js, C#, MongoDB, and JavaScript. Created an automated printing system for multilingual medical labels compliant with industry regulations. Optimized a bloated MongoDB instance by fixing indexes which dramatically improved performance and data reliability. Enabled printing from more than 40 PCs despite a 20-client OS limit with a custom fix requiring no downtime or server upgrade.

React / React Native Developer at Potluck (Rym&CO)

July 31, 2022 - August 5, 2025

Maintained four platforms including admin and client web apps in React and a mobile app in React Native. Built a custom kitchen ticket system and printing logic tailored for restaurant workflows. Handled fullstack development collaboratively but executed solo deployments and production fixes. Developed responsive interfaces from Figma designs, adapted to both desktop and mobile workflows.

Teaching Assistant at Code Chrysalis

December 31, 2020 - August 5, 2025

Assisted bootcamp students with debugging, code reviews, and final project delivery. Led small group workshops focused on JavaScript, HTML/CSS, and Git.

Fullstack Developer at Biotech Dental Digital

November 30, 2025 - November 30, 2025

Architected a scalable, EU-compliant label printing system that scaled from 10 to 3,800+ product references with full multilingual support. Optimized a MongoDB instance, improving server CPU usage significantly. Implemented robust data validation, cutting order-entry errors to zero overnight. Designed a dual-server print spooling solution, doubling printing capacity without additional costs.

React / React Native Developer at Potluck (Rym&CO)

July 31, 2022 - July 31, 2022

Resolved critical UI bugs in the React Native app, ensuring cross-platform functionality. Contributed to R&D on a kitchen printing system for Japan, managing local hardware and encoding challenges. Translated Figma designs into responsive components across multiple platforms and proposed UX improvements.

Teaching Assistant at Code Chrysalis

December 31, 2020 - December 31, 2020

Assisted bootcamp students with debugging, code reviews, and project delivery. Led workshops on JavaScript, HTML/CSS, and Git.