David Hérault, Full-stack Developer in Paris, France
David Hérault

Full-stack Developer in Paris, France

Member since April 27, 2020
David is a full-stack developer with a decade of professional experience. His work for the open-source community earned recognition for front-end development and serverless DevOps. David is detail-oriented, values simplicity and efficiency, and uses cutting-edge technologies while maintaining proper code quality.
David is now available for hire

Portfolio

Experience

Location

Paris, France

Availability

Part-time

Preferred Environment

Amazon Web Services (AWS), Slack, Git, Serverless, React, Node.js, CSS, DevOps

The most amazing...

...app I've developed is an AI-powered strategic consulting app for CEOs. It relies on a semantic knowledge graph of enterprise data and a deep neural network.

Employment

  • Front-end Engineer

    2021 - 2021
    LegUp
    • Developed an application to manage childcare programs and seats. Had to create many components and refactored a few.
    • Enhanced a dedicated component library deployed on npm teams.
    • Worked with complex SQL queries in a new MVP pattern.
    Technologies: React, MUI (Material UI)
  • Front-end Engineer

    2020 - 2020
    KF Software Solutions, Inc. (via Toptal)
    • Developed an application for the worldwide lumber industry, using cutting-edge technologies.
    • Handled a large amount of data between the client and server, using a caching system to query only relevant data.
    • Used the React Material-UI library to create a unique and inspired interface.
    • Refactored the existing application, deleting thousands of lines in a cleanup state of mind.
    • Generated PDFs for invoices and other documents on the browser.
    Technologies: Front-end, Full-stack, Adobe, MUI (Material UI), Redux, React
  • Full-stack Engineer

    2018 - 2020
    Pix
    • Developed an application for civil servants and students to demonstrate their computer skills by answering a series of increasingly difficult questions about information technologies.
    • Rewrote the question-asking engine to use cutting-edge technologies.
    • Wrote the application, which was well-received and highly effective, using Node.js and Ember.js.
    • Implemented complex components with CSS transitions and animations.
    Technologies: Full-stack, Ember.js, Node.js, JavaScript
  • Knowledge Engineer

    2015 - 2017
    Nelson.ai
    • Developed an architecture for importing, processing, and outputting semantic data through a deep neural network.
    • Implemented a simple and user-friendly interface for CEOs—busy people with very little time to spend on an application.
    • Oversaw the launch process from a product owner's point of view.
    • Recruited great engineers and business managers to build a talented team.
    Technologies: Full-stack, TensorFlow, Node.js, React, JavaScript

Experience

  • Serverless-offline
    https://github.com/dherault/serverless-offline

    A serverless plugin that emulates AWS API Gateway and Lambda locally. I wrote it in 2016 and have maintained it ever since with more than 180 collaborators. In 2020, It reached a total of 3,500 stars and 250,000 downloads per week and continues to increase. It's the top serverless plugin in terms of users, downloads, and activity.

  • Pix: French Ministry of Education
    https://pix.fr

    An application to test and assert civil servants' and students' information technology skills. As a full-stack developer, I was part of the second wave of developers and enjoyed every bit of developing the app.

  • Gourmet: eat, review, love
    https://gourmet.rocks

    A web application to explore and review restaurants. Any user can register one or more restaurants. Restaurants can then be reviewed by users, and owners can reply. Restaurant owners can access the restaurant's dashboard to read meaningful information about the reviews and analytics for their restaurant. Administrators can update and delete any data on the app.

  • Personal Website

    I built this website to display my skills in vanilla JavaScript, along with a few pieces of my artwork. The site is the hardest app I've developed in terms of code complexity. It includes famous mathematical wonders such as fractals, polyhedrons, and Fourier series.

Skills

  • Languages

    GraphQL, JavaScript, HTML, CSS, C#, Solidity
  • Frameworks

    Serverless Framework, Relay, React Native, Redux, MUI (Material UI), Electron, Unity3D, Unity, Ember.js
  • Libraries/APIs

    React, Node.js, TensorFlow
  • Tools

    Git, Slack, Adobe
  • Paradigms

    Serverless Architecture, DevOps
  • Platforms

    Amazon Web Services (AWS), AWS Lambda, Blockchain
  • Storage

    Google Cloud
  • Other

    Amazon API Gateway, Serverless, Algorithms, Full-stack, Front-end, Back-end, Data Visualization, Extended Reality (XR), VR Platform, Cryptocurrency, Mechanical Engineering, Industrial Engineering, Design, Innovation Management

Education

  • MBA in Business Administration
    2014 - 2016
    Sorbonne Graduate Business School (IAE Paris) - Paris, France
  • Master of Science Degree in Mechanical and Industrial Engineering
    2012 - 2015
    Arts et Métiers ParisTech - Paris, France
  • Master of Science Degree in Design and Innovation Management
    2013 - 2014
    Lund University - Lund, Sweden

Certifications

  • Greedy Algorithms, Minimum Spanning Trees, and Dynamic Programming
    JUNE 2017 - PRESENT
    Coursera
  • Graph Search, Shortest Paths, and Data Structures
    MARCH 2017 - PRESENT
    Coursera
  • Divide and Conquer, Sorting and Searching, and Randomized Algorithms
    DECEMBER 2016 - PRESENT
    Coursera
  • Machine Learning
    JUNE 2016 - PRESENT
    Coursera

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