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James HemeryJH

James Hemery

👨🏻‍💻 CTO / Tech Advisor / Speaker

€900/day
28 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About James

With extensive experience as an entrepreneur & CTO over the last 10 years, I now support companies eager to accelerate their growth and implement processes to achieve optimal velocity.

👉 For you, I can:

- Develop a first version of your product (MVP) in 4 weeks
- Build and lead a technical team
- Coach your teams on craft methodologies (DDD, Clean Architecture, TDD...)
- Implement cloud architecture (AWS, Azure, GCP...)
- Increase the velocity of your technical teams
- Join your advisory board

Technology is a tool that must know how to best respond to product and business challenges. My mission is to reconcile these three areas to remove all barriers to my clients' growth.

📞 First contact within 24 hours?
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km), Tours (up to 100km), Amiens (up to 100km), Rouen (up to 100km), Nantes (up to 100km)

Experience

  • Freelance
    On-demand CTO / Tech Lead
    August 2019 - Today (6 years and 10 months)
    Paris, France
    Clients: Decicento, Force&You, MPToolbox, Autolagon, Crédit Agricole, Agence Bluecat, Arte, M6, Wisiweb, Lesrestos.com, L'Oréal, MisterCompta, Decathlon, SchloukMap, Sanofi, Banking, Suzuki, Carrefour, BPI France, BTP Consultants, Aprium Pharmacie, French Republic, Crédit Agricole, Orange, Axecibles...


    Management of teams up to 20 collaborators (Tech, Product, Design, ...)
    CTO Project Management Lean Management Team Management Business Strategy
  • La Fabrique du Net
    Partner & CTO
    July 2024 - Today (1 year and 11 months)
    Paris, France
    Founded in 2014, La Fabrique du Net is the media that helps web entrepreneurs better understand digital to make the best choices.

    Management of a team of 6 collaborators (Tech, Product, SEO, Writers)
    Team Management CTO SEO Finance Project Management Business Strategy
  • Pongo
    On-demand CTO
    SOFTWARE PUBLISHING
    June 2020 - September 2020 (3 months)
    Paris, France
    Superestaurateurs - merchants, your customers will never go anywhere else again. ⚡⚡ Capture, activate, retain.

    - Ensure the transition between two CTOs
    - Technical team evaluation
    - Implementation of processes & technical audit
    - Deployment of a serverless infrastructure

    - Velocity improvement (+30% after 3 months)
    - Agile management
    - Pair Programming
    - Code review
    - CI/CD (continuous integration and deployment)

    Team of 6 developers

    Technical environment: Angular / Laravel / Docker / Laravel Vapor / Ionic / AWS
    AngularJS Laravel Docker Ionic Serverless Amazon Web Services

Reviews

5.0

Out of 24 ratings

AD

Account deleted

Reviewed on 3/18/2022

James handled the mission brilliantly, effective communication and very high quality work!
A

Alain

Lesrestos.com

Reviewed on 7/11/2021

I am always very satisfied with the work done by James

James has chosen to hide 2 reviews

2 written reviews are private.

Recommendations

Sébastien MengualSM
FU
Sébastien Mengual and 1 other person have recommended James

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Certifications

  • Full Stack Development Certification
    FreeCodeCamp
    2016
  • Fullstack Developer
    Self-taught
    2013
    Vue.js Symfony Wordpress JavaScript PHP React Native React.js Laravel

Skill set

Categories