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Alexis LalakisAL

Alexis Lalakis

Senior WinDev Developer

€500/day
Paris, FR
8-15 years

Average response time: 4 hours

Freelancer profile translated to English.
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About Alexis

Senior WinDev developer with over 13 years of experience in business application development.

I am involved in the design, development, and evolution of WinDev / WebDev applications connected to databases (HFSQL, SQL, Oracle).

During my assignments, I have notably developed internal business tools, company intranets, and data processing applications for various sectors (real estate, retail, store networks).

My main skills:

• WinDev / WebDev application development
• HFSQL / SQL database design and optimization
• Automation of processes and data flows
• Maintenance and evolution of existing business applications
• Technical analysis and anomaly resolution

I can be involved in:

• Development of a new application
• Takeover or maintenance of an existing WinDev project
• Performance optimization and bug fixing
• Addition of new features

Available for ad-hoc assignments or specific projects.
  • French

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • Polylogis
    WinDev Developer / Business Applications
    June 2020 - Today (6 years)
    Suresnes, France
    • Development and evolution of business applications used by internal teams (data management, process automation).

    • Development of WinDev modules connected to HFSQL databases.

    • Technical analysis and bug fixing on existing applications.

    • Design and optimization of application flows and data processing.

    • Participation in application deployments and version management.
    WINDEV HFSQL Automation Webservice Technical Specifications
  • Audioptic Trade Services (Groupe Optic 2000)
    WinDev / WebDev Developer
    February 2014 - June 2020 (6 years and 4 months)
    Clamart, France
    • Design and development of a business intranet used by head office and store network teams.

    • Development of Web applications (WebDev) connected to Oracle databases.

    • Design and maintenance of EAI flows (IBM) for inter-system exchanges: invoicing, referentials, business operations.

    • Development of application features and evolution of internal tools.

    • Participation in testing, production deployment, and application maintenance.
    WINDEV webdev HFSQL Oracle PostgreSQL
  • Vidéo Engineering
    WinDev Developer –
    February 2011 - February 2013 (2 years)
    Suresnes, France
    • Development of a WinDev application dedicated to analyzing store traffic (Fnac network).

    • Implementation of a data collection system from counting cameras (customer entries/exits).

    • Processing of files generated by sensors and automated integration of data into an HFSQL database.

    • Design of a database model for storing and analyzing traffic flows.

    • Development of statistical tools accessible via an intranet site for consulting indicators (store traffic, attendance analysis).
    WINDEV webdev HFSQL Java Automation

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Education

  • Agile PM Foundation Certification
    2025
    Certification Agile PM Foundation
  • CQP Project Manager (Master's Degree)
    Groupe IGS
    2013
    CQP Chef de Projet (Bac+5)

Skill set

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