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Bertrand ChevrierBC

Bertrand Chevrier

Senior Front-end Developer, Svelte, a11y

€535/day
3 projects
Troyes, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Bertrand

I specialize in the professionalization of web applications, particularly in the Web, JavaScript, and open-source ecosystem.

I am involved in the following aspects:

= Development =
- Web application development
- Web component development, any framework (Svelte is my preferred choice) or in pure JavaScript
- Use of browser APIs (IndexedDB, Offline, WebSockets, Workers, etc.)
- WebAssembly (AssemblyScript)
- Node.js

= Architecture, Software Engineering, and Developer Experience =
- Code review
- Team coaching
- Boilerplate / stack company
- Productivity tools
- Continuous integration
- Continuous deployment
- Implementation of development standards
- Implementation of processes and best practices
- Design system

= Quality and Productivity =
- Implementation of tests (unit, integration, functional, end-to-end)
- Test automation
- Automation of reviews and anomaly detection

= Audits =
- Code audit
- Security audits
- Performance audits
- Accessibility audit (WCAG)
- Audit automation (benchmarks, profiling, etc.)
  • German

    Basic

  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Troyes (up to 50km), Paris (up to 75km), Troyes (up to 100km)

Experience

  • Krampstudio
    Freelance
    DIGITAL AND IT
    June 2017 - Today (9 years)
    Estissac, France
    Audit, architecture, and Node.js and JavaScript (Svelte, PostCSS, Jest, Cypress, Storybook, etc.) development missions.
    Integration of Design Systems, coaching and training of teams.
    Technical recruitment consulting.
    Various audits of security, accessibility, performance, QA and testing, productivity, and developer experience.
    JavaScript svelte Accessibility storybook cypress postcss Node.js cyclejs CSS3 SASS Linux jest
  • Open Assessment Technologies SA
    Lead Front End Developer
    EDUCATION AND E-LEARNING
    September 2013 - June 2017 (3 years and 9 months)
    Capellen, Luxembourg
    Lead frontend on a large-scale open-source application: standards definition, continuous integration, development processes, testing framework, low-level library development, developer selection and training, scrum master, etc.
    javascript node.js cordova SASS Reactive Programming Scrum Grunt Lodash TDD webpack Amazon Web Services
  • CGI
    Technical Expert
    DIGITAL AND IT
    May 2011 - September 2013 (2 years and 4 months)
    Luxembourg, Luxembourg
    - Architect mission at the Court of Justice of the European Union: framework maintenance, application review, automated tests (unit, integration, and functional), continuous integration platform, benchmarks, profiling and optimizations, developer training, etc.
    - Development of a LuxTrust authentication and signing module
    - Development of a reporting application for the Mars group
    JavaScript Java Linux CSS3 Spring Selenium Cassandra Amazon Web Services

Reviews

5.0

Out of 3 ratings

S

Simon

Tooloa

Reviewed on 12/13/2021

S

Simon

MAZE

Reviewed on 10/19/2021

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Education

  • Professional License CISII
    University of Nancy 2
    2006
    Concepteur-Intégrateur de Systèmes Intra/Internet
  • DEUG MCC
    University of Nancy 2
    2003
    Médiation Culturelle et Communication Communication, Cinéma, Audiovisuel, Journalisme, Sociologie, Linguistique et Littérature

Certifications

  • Scrum Master
    Scrum Alliance
    2010

Skill set

Categories