Freelancer profile translated to English.

Description

Passionate about web development for about ten years, I am amazed by the evolution of technologies in this field and strive to be proactive in my monitoring to stay up-to-date with trends.

Working with JavaScript since the beginning of my web career, I have acquired a very good level of comfort with this language, which allowed me three years ago to specialize in innovative and robust frameworks such as React for the front-end, and Node.js for the back-end. I also develop mobile applications with React Native.

I am used to integrating responsive mockups/designs, having often collaborated with graphic designers during my professional or personal experiences.

I really enjoy project management, which I also apply when I work alone on a project, using methods like Agile or Gantt charts.

My energy, motivation, and commitment will meet your expectations!

Languages

English
Native or bilingual
French
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

Believe
Fullstack JS Developer
CULTURE
March 2021 - Today (5 years and 3 months)
MISSION OBJECTIVES
Enrich a front-end architecture around several sub-products (admin, back-office, sharing links, statistics and insights, etc.).
Implement beautiful and performant user interfaces, influence their design, and develop them with React.
Address performance and scalability issues on interfaces shared by artists with millions of fans.
Participate in the genesis of an ambitious business platform, and grow with the team and the company.
React.js Typescript Next.js NestJs PostgreSQL Jest Cypress Gitlab CI Docker
Clint
Fullstack JS Developer
DIGITAL AND IT
December 2020 - Today (5 years and 6 months)
Brest, France
Full-stack JavaScript web development mission for the web agency Clint. Teamwork (Agile) on the real estate agency Allowa's website. Intervention on the project shortly after its start: responsive adaptation of the site to tablet and mobile formats, addition of new features, integration of UI/UX mockups. Development of React components in isolation within a Design System with Storybook.
Next.js React.js Typescript redux Bootstrap Design System Storybook Agile methodology
Budgetize.me
CTO
SOFTWARE PUBLISHING
August 2020 - Today (5 years and 9 months)
Brest, France
Development of a personal finance management mobile application, inspired by the Japanese Kakebo method. The principle is to note and categorize each transaction: basic necessities, leisure, pleasure, or extras. Based on the user's monthly income and fixed expenses, the application automatically calculates the available amounts for the current month and week. The application is currently only available for Android, and I regularly continue to evolve it in my free time.
React.js React Native redux

Check out Yohann's experience

Josquin

Believe Engineering

Reviewed on 9/12/2022

I recommend Yohann 100% after 2 years of collaboration. He perfectly took on his missions, got involved in team life while being remote, and initiated in-depth projects.

Josquin

Believe Engineering

Reviewed on 12/14/2021

We are 100% satisfied with Yohann's work, his efficiency, and his commitment. An excellent developer, very serious, it is very reassuring and pleasant to have him on our team.