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Jean HelouJH

Jean Helou

Staff Engineer

€800/day
1 project
Saint-Romain-d'Urfé, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jean

Jean has been a developer since 2004, curious and passionate, he has tasted many technologies. Specializing in Java professionally, he did Ruby personally until 2011. He then moved to Scala, which became his professional language in 2013.
He has worked in many functional areas: mass retail, luxury, e-commerce, transport, public sector, telecommunications, insurance, mass-market web.
  • English

    Fluent

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • YUPWEGO
    Lead developer
    TRAVEL AND TOURISM
    April 2019 - Today (7 years and 2 months)
    Lyon, France
    Associated with the technical profile, I was in charge of all aspects related to the company's IT on office support for associates and employees, from the creation of the website and the backend and frontend marketing application.
    Typescript Next.js react TDD Gitlab REST Firebase Git
  • SAS EASYTOPIA
    Malt logoOn Malt
    Expert Developer
    October 2020 - October 2020
    Lyon, France
    Jean was involved in helping diagnose and fix an error affecting our production code. He started by writing tests to reproduce the error in a controlled environment and then proposed a fix that preserved the intended functionality.
    Akka Scala REST SQL TDD Play2 Git Docker PostgreSQL
  • AFS2R-MOVICITY
    Lead Developer
    TRANSPORTATION
    February 2018 - April 2019 (1 year and 2 months)
    Lyon, France
    Play framework Java JavaScript SQL Ansible PostgreSQL scala Git

Reviews

5.0

Out of 1 rating

G

Gauthier

SAS EASYTOPIA

Reviewed on 10/21/2020

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Education

  • Engineer, Computer Science specialization
    ESIEE

Skill set

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