You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Yann Ravel-SibillotYR

Yann Ravel-Sibillot

CTO / CPO as a Service - Data Scientist, AI

On-demand
3 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Yann

Since 2014, I've had the opportunity to create over 5 startups in the DeepTech, Fintech, Foodtech, and EdTech sectors. The latest, Sunday, raised over $120M, grew from 0 to 250 employees in 1 year, and processed tens of millions of euros weekly across 4 countries.

My profile as anengineer, entrepreneur, and business-oriented individualhas allowed me to build strong expertise in creating new projects. I've successfully leveraged this expertise for dozens of clients across a wide range of verticals (health, pharma, naval, finance, SaaS, etc.).

I can therefore assist and/or advise you on:

Product Strategy

Rapidly delivering a POC (Proof of Concept) iteratively and incrementally, followed by an MVP (Minimal Viable Product) that addresses a real business problem, is a true challenge. Don't waste time over-optimizing your roadmap; be impactful!

Technical Strategy

Choosing frameworks, technical debt, accelerating deliveries, or improving code quality – do these topics resonate with you? WebApp vs. Native? Mobile first vs. Desktop first? AWS vs. GCP? Agility?

Data / BI Strategy

Simply storing everything is no longer sufficient. Better choose your data to make it actionable and high-value, within an architecture adapted to your needs (from simple ETL to custom-made API versions, including reverse ETL, stored in the cloud).

AI / Data Science Strategy

AI is often a buzzword associated with blockchain, and frequently misunderstood. Placed within a business context, Artificial Intelligence (AI) takes on its full meaning with your Data strategy. With over 10 years of experience in deep learning and machine learning, I would be happy to assist you.

Staffing Strategy

Recruiting freelance, agency, or permanent developers is a challenging task today, as is organizational structuring. I've often been told I have an unconventional approach, but one that developers greatly appreciate.
  • English

    Native or bilingual

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km), Nantes (up to 100km), Lyon (up to 100km), Lille (up to 100km)

Experience

  • NOT SO DARK
    CPTO
    RESTAURANTS AND FOOD SERVICE
    February 2022 - Today (4 years and 4 months)
    Building a stellar product and tech team, to make an impact on our customers life.

    My last performance: recruited 0 to 30 developers in 3 months by myself with an average experience of 12 years.
    Discovery CTO CPTO CPO ETL Event-Driven Architecture Scrapping React.js Python Software Craftsmanship Craftsmanship IT Strategy Typescript
  • Midnight trains
    CTO
    TRANSPORTATION
    January 2022 - April 2022 (3 months)
    Innovate while defining the vision, the stack, the team to bring to life the orient express 3.0
    CTO Innovation Strategy Innovation Brainstorming Restaurant Online Payment Hospitality IT Strategy
  • Sunday SAS
    Creator, CPTO
    RESTAURANTS AND FOOD SERVICE
    June 2020 - January 2022 (1 year and 8 months)
    I led the product & tech & partnership from the initial vision in May 2020: build the fastest way to pay within a restaurant, and only pay.

    POC in 3 days (only me)
    MVP in 15 days (4 people)
    Within 1 month in 3 countries (ES, FR, UK), with adoption over 80% in the UK
    ...
    $124M raised
    ...
    20 months later: 5 countries (ES, FR, UK, CA, US), 350 employees, 25 POSs integrated, 40k orders/day, several M€ processed per week,

    Tech stack: Python, React.js, Gitlab, GCP, Serverless, Cypress, Java, Datadog, Redis, Firebase, DDD, TDD, hexagonal architecture, SPI REST API, PSP, Kube, Agile, Continuous delivery, eXtreme programming, ...
    CTO Startup Go-to-Market POC MVP Scale-up PWA Web App Fintech Foodtech Continuous Integration API Payment Methods Payments CPO SAAS

Reviews

4.7

Out of 3 ratings

M

Michele

esic

Reviewed on 2/22/2019

Besides his definite competence, Yann is really pleasant and has a sense of humor. Looking forward to working together again.
M

Michele

esic

Reviewed on 2/12/2019

Yann is very pleasant and has a good sense of humor...

Recommendations

Be the first to recommend Yann

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • ECE minor Computer Science
    Georgia Institute of Technology
    2016
    Specialization on Artificial Intelligence, with projects on Natural Language processing (Chatbot), control and computer vision (robotics), algorithmics (logical engine solver), ...
  • Robotics Engineer
    Mines Nantes
    2016

Certifications

  • Reinforcement Learning
    Udacity
    2016
    Pytorch Machine Learning AI API Deep Learning Python TensorFlow
  • Machine Learning for Trading
    Udacity
    2016
    Machine Learning Data Science Python

Skill set

Categories