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Guillaume JasminGJ

Guillaume Jasmin

Front-End Developer | TypeScript | React

€580/day
2 projects
Valence, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Guillaume

Developer since 2010 and specialized in the JavaScript ecosystem since 2013.

I work daily withTypeScript, Reactand theNodeJSenvironment.

My main challenge? Building flexible projects that can withstand any change in direction. I have now specialized in front-end architectures, with solid back-end knowledge as well.

I regularly hold the position of lead developer in teams of up to 10 developers.

Daily Technologies
- Typescript
- React
- Nest
- RxJS
- Redux
- Docker

Ancillary Technologies
- PHP
- Nginx, Ansible
- Objective-C
- Loopback
- Meteor
- Unity
  • French

    Native or bilingual

Can work on-site
Valence (up to 50km), Paris (up to 50km), Lyon (up to 50km), Grenoble (up to 50km)

Experience

  • Qare SAS
    Lead Front-End Developer
    MEDICAL
    June 2020 - Today (6 years)
    Paris, France
    - Evolution of 7 front-end projects to a mono repo with Nx.
    - Development of a design system from scratch
    - Implementation of a front-end hexagonal architecture (UI, Business Logic, Services)
    - Training of new joiners on best practices (TDD, architecture)
    - Development of end-to-end tests (cypress)
    - Technical interviews in peer programming for front-end and back-end recruitment (+10 developers recruited)
    Typescript React.js React Native Cypress redux Nx RxJS
  • Cook Angels
    Lead Front-End Developer
    RESTAURANTS AND FOOD SERVICE
    January 2020 - April 2020 (3 months)
    Paris, France
    • Stabilization of the existing system
    • Implementation of a technical roadmap
    • Progressive migration to a TypeScript environment
    • Implementation of unit tests and end-to-end tests
    • Training of a junior developer
    • Development of the new website
    React.js Typescript
  • Entourage
    Front-End Developer
    CIVIC AND SOCIAL ORGANIZATIONS
    November 2019 - January 2020 (2 months)
    Paris, France
    Complete redesign of the web version of the Entourage application from scratch
    Typescript React.js Next.js

Reviews

5.0

Out of 2 ratings

AD

Account deleted

Reviewed on 10/23/2019

Guillaume quickly understood my problem and immediately proposed a solution. However, it wasn't simple. Well done and thank you.
AD

Account deleted

Reviewed on 2/18/2020

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Education

  • Interactive Developer (CRMA)
    Les Gobelins
    2015
  • Multimedia Communication License
    University of Montbéliard
    2013

Skill set

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