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Yohann RavinoYR

Yohann Ravino

CTO & Trainer | Fullstack Developer | Langchain

€750/day
11 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Yohann

As a freelance developer, I have extensive experience in a wide range of technical skills, including React Native, React JS, Typescript, Python, Selenium, Solidity, Web3, Tensorflow, Google Cloud Platform, and Firebase. With these skills, I am able to provide innovative 🚀 and high-quality solutions for a variety of projects.

By working with me, project owners can expect a strong technical partner 🧱 who can help them achieve their goals. Whether you are looking for a native mobile application, a responsive website, or a sophisticated machine learning solution, I can help.

My mastery of React Native 📱 and React JS 🖥 allows me to create high-quality mobile applications, whether it's an e-commerce app, a travel app, or a social media app. With Typescript, I am able to write safe and maintainable code that facilitates collaboration between developers.

My expertise in Python, Selenium 🤖, and Solidity allows me to create automated tools to improve business processes and testing. With Web3, I am able to develop smart contracts for decentralized applications. And with Tensorflow, I am able to provide machine learning solutions for companies looking to leverage data to improve their decision-making.

With Google Cloud Platform ☁️ and Firebase, I am able to provide reliable and scalable cloud infrastructure for online applications. I can also use these tools to provide database and storage solutions that meet your company's specific needs.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • ib Cegos
    Trainer in Web and Cloud Technologies
    EDUCATION AND E-LEARNING
    December 2023 - Today (2 years and 6 months)
    Paris, France
    AWS Cloud Practitioner Certification
    Objectives: Mastery of AWS services, security and billing principles.
    Advanced React: Testing & Optimization
    Objectives: Unit tests, React performance, state management.
    Advanced Vue.js
    Objectives: Advanced Vue.js concepts, performance and Firebase integration.
    Azure Machine Learning
    Objectives: Machine learning with Azure ML SDK.
    LangChain: Applications with LLM
    Objectives: Developing applications with language models.
    Langchain Generative AI Generative AI Amazon Web Services AWS Microsoft Azure DevOps Python JavaScript React Docker AWS EC2 AWS Lambda
  • ACCENGAGE
    Lead Full Stack Developer
    SOFTWARE PUBLISHING
    January 2022 - Today (4 years and 5 months)
    PROJECT 1: Realization of a web / mobile application dashboard to help customers manage their advertising campaign. Team of 6 people.
    PROJECT 2: Within the Lab Factory team, build a decentralized social network on Solidity and React Native. Team of 5 people.

    Participation in technical choices
    Facilitation of Agile rituals (daily, sprint review, sprint planning)
    Adding implemented new features and improving existing functionality
    Maintenance and evolution of mobile applications and websites
    Bug fixes
    Implementation of an authentication solution
    Development of a REST API
    Implementation of unit and end-to-end tests
    Code versioning with Github & Code Review
    Implementation of continuous integration with Gitlab CI/CD
    Ethereum Solidity Web3 Blockchain React.js React Native Typescript Node.js Express MongoDB redux
  • Js Attitude
    Lead Developer
    CONSULTING AND AUDITS
    May 2022 - May 2022
    Paris, France
    The goal is to fix bugs made by junior or less experienced developers. The team gives me all the necessary elements and autonomy for this mission to be a success.
    Ethereum Solidity React.js Web3 Blockchain React Native Express Node.js MongoDB

Reviews

5.0

Out of 11 ratings

ElsaE

Elsa

Xpday

Reviewed on 2/17/2023

I had the pleasure of working with Yohann on a mobile application development project and was extremely impressed with his technical skills and professionalism.
J

Julien

Finary

Reviewed on 8/1/2022

Thank you for everything Yohann, perfect mission.

Yohann has chosen to hide 2 reviews

2 written reviews are private.

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Education

  • Professional training Node JS
    Delicious-insights
    2018

Skill set

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