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Jeremy HulewiczJH

Jeremy Hulewicz

Windev / Webdev Developer

€330/day
Mérignac, FR
8-15 years

Average response time: 12 hours

Freelancer profile translated to English.
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About Jeremy

WinDev / WebDev Developer with 7 years of experience, specializing in robust and maintainable business applications.

I have mainly worked on bug fixing, evolutionary maintenance, and improving existing tools: rapid understanding of sometimes old codebases, securing changes, and adding features without breaking existing ones.

I am involved from needs analysis to production: technical design, development, evolutionary and corrective maintenance, testing, and documentation.

Autonomous and pragmatic, I can quickly integrate into an existing team and move forward efficiently.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Client
    WinDev / WebDev Developer
    November 2025 - Today (9 months)
    Paris, France
    - Corrective and evolutionary maintenance of existing applications
    - Writing technical and functional documentation
    - Occasional user support and continuous improvement of tools
    - Development of user interfaces from functional specifications or mockups
    WINDEV Git Oracle SQL Technical Documentation
  • INTM
    Tech lead Windev
    October 2024 - October 2025 (1 year)
    Mérignac, France
    • - Development of business applications under WinDev
    • - Development of websites and web applications under WebDev
    • - Deployment and operation of web applications on IIS
    • - Database management
    • - Application maintenance and functional evolutions
    • - Agile methodology work
    WINDEV Oracle Tech Lead SQL GDS
  • GRAITEC
    R&D Developer on Windev application
    CIVIL ENGINEERING
    April 2024 - October 2024 (6 months)
    Nantes, France
    - Participation in R&D activities around business applications developed under WinDev 28
    - Corrective and evolutionary maintenance of existing applications: anomaly analysis, refactoring and code optimization
    - Writing technical documentation related to R&D work
    WINDEV SQL Git Technical Documentation MySQL

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Education

  • ESNL Mont de Marsan

Skill set

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