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Jérémy GresJG

Jérémy Gres

CTO - Technical Project Manager - PHP Expert

€650/day
1 project
Avignon, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jérémy

Hello,
I'm Jérémy, a freelance CTO specializing in technical project management, web development, and e-commerce solutions.
With over10 years of experience**, I have supported companies of all sizes and various sectors in their **digital growthand the success of their technical projects.
My role: to be your trusted technical liaison, capable of aligning your technological choices with your business challenges and securing your web projects.

CTO Consulting & Technical Management
  • Technological & Business Alignment: choosing architectures, solutions, and tools adapted to your growth objectives.
  • Web Project Management: technical oversight, vendor management, adherence to deadlines and budgets.
  • Technical Direction: optimizing development processes, team skill development, and long-term technology strategy.
  • Vendor & Digital Tool Selection: assistance in choosing your partners and e-commerce or custom solutions.
Web Development & E-commerce
  • PHP Development: robust and maintainable development, performance optimization.
  • E-commerce Development: implementation, redesign, or optimization (Magento, Prestashop, WooCommerce, Shopify, etc.).
  • API & Third-Party System Integration
  • Technical Audit: identifying weaknesses, providing recommendations, and creating an action plan to secure your projects.
Team Training & Support
  • Technical Coaching: mentoring junior and senior developers.
  • Skill Development: best practices, e-commerce, and technical project management.
  • Team Structuring: process organization, documentation, and delivery best practices.
Why work with me?
  • Strategic Vision
  • Multi-sector Experience
  • Reliability & Transparency
Looking to secure your web projects or strengthen your technical teams?
I'd be happy to discuss it with you.
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Avignon (up to 50km), Marseille (up to 50km), Montpellier (up to 50km), Lyon (up to 50km), Paris (up to 50km)

Experience

  • PH Partners
    Technical Director
    RESTAURANTS AND FOOD SERVICE
    January 2026 - Today (5 months)
    Nantes, France
    Assisted with the migration of an internal ERP from Forepaas to OVH Data Platform.
    Took over ingestion scripts, automation, and improved execution times.
    Maintenance, monitoring, and development of technical evolutions.
    Recruited a technical team for support.
    Project Management Python Programming data ingestion scripting-automation Maintenance
  • Institut Pasteur
    Technical Director / CTO
    RESEARCH
    September 2025 - Today (9 months)
    Paris, France
    **Technical Direction**: Set up and managed a team for several projects in medical research and artificial intelligence.



    **Project Management**: Scientific communication beforehand to facilitate the work and adoption by developers.

    Monitoring, control, and acceptance of deliveries.
    Allocation of time and schedules based on availability and urgency.

    **DevOps**: Implemented CI/CD processes and deployment on Kubernetes.
    Technical Project Management Python Next.js Recruitment Project Coordination
  • Bussiarchi
    Malt logoOn Malt
    Technical Direction / Digital Support
    ARCHITECTURE AND URBAN PLANNING
    July 2025 - September 2025 (2 months)
    Avignon, France
    Conducted a strategic audit including technical recommendations to prepare for the coming year's actions, while considering current legal regulations.
    The technical direction focused on consulting and anticipating artificial intelligence models in the urban planning sector.
    CTO IS Strategy Specifications Document Technical Project Management technical director

Reviews

5.0

Out of 1 rating

R

Romain

Bussiarchi

Reviewed on 9/9/2025

We worked with Jérémy for a preliminary audit before our projects. His clear and actionable recommendations allowed us to make informed decisions and start with confidence. As a technical director, he brings a strategic vision and valuable support at every step.

Recommendations

Emmanuel BismuthEB
AN
Emmanuel Bismuth and 1 other person have recommended Jérémy

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Education

  • Engineer, Development and Networks
    IMT Mines Alès
    2013
    Ingénieur, développement et réseaux
  • DUT in Computer Science
    University of Montpellier
    2010
    DUT informatique

Skill set

Categories