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Aymeric BertrandAB

Aymeric Bertrand

Supermalter

👍 Fullstack JS Developer

€390/day
18 projects
Lyon, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Aymeric

Fullstack JS Developer Node NestJs React NextJs...

As a **fullstack developer**, I specialize in creating and optimizing digital products (web or mobile) using modern technologies such as **React.js**, **Next.js**, **Node.js**, **NestJS**...

I have solid experience infrontend interface integration**, developing performant and easily maintainable **APIsthrough techniques likeOOP(Object-Oriented Programming) orproven server architectures(hexa architecture). I am capable of solving problems such as:
  • Increasing user numbers
  • Ensuring fluid communication between users and servers
  • Facilitating the integration of new business features
  • Reducing technical costs related to project evolution
I applySOLIDprinciples for maintainable and scalable code. I am proficient inTypeScript**. I master state management with **Redux**. I am capable of setting up tests using **Jest**, **Mocha**, or even **Puppeteerand coding in Test-Driven Development (**TDD**)/BDD.

📍Location: 35 minutes from Lyon

🚶‍♂️‍➡️Mobility:
  • Regular travel (cities and surrounding areas): Lyon, Villefranche sur SaĂ´ne, Macon
  • Occasional travel possible: Valence, Annecy, Clermont-Ferrand

đź’ľ Technical Skills:
- Frontend: React.js, Next.js, React Native, Redux, TypeScript, JavaScript, HTML, CSS3, SCSS, flexbox, grid, Time to First Byte (TTFB) reduction, lazy loading, asset management
- Backend: Node.js, NestJS, Apollo
- Cloud: AWS Lambda, AWS S3, AWS CloudFormation, Firebase
- Databases: SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Firebase), GraphQL
- Tests: Interface integration, unit and functional tests, Jest, Mocha, Puppeteer
- Scraping: Puppeteer
- Other: Database modeling, technical documentation writing
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Lyon (up to 50km), Villefranche-sur-Saône (up to 50km), Genève (up to 10km)

Experience

  • ProlivePro
    Back and Front Developer
    SOFTWARE PUBLISHING
    December 2023 - October 2024 (10 months)
    Paris, France
    Achievements:
    • Implement a new design using a mockup created by a UX/UI expert
    • Create reusable components
    • Set up a scalable server (technology change possible) using NestJs and hexagonal architecture
    • Integrate the connected Facebook API and also retrieve client and company information
    NestJs Hexagonal Architecture Hexagonal Architecture Next.js Figma figma mockup MongoDB Mongoose
  • Kannelle.io
    Back and Front Developer
    SOFTWARE PUBLISHING
    January 2023 - November 2023 (11 months)
    Paris, France
    Achievements:
    • Develop a bridge to allow clients to duplicate their video projects created on the mobile app to the web platform.
    • Update server libraries (for video stream processing)
    • Fix bugs related to certain new formats processed via ffmpeg
    ffmpeg Web API AWS S3 AWS Lambda AWS CloudFormation GraphQL Apollo GraphQL React.js Kotlin
  • PITCHY
    FrontEnd Developer
    SOFTWARE PUBLISHING
    September 2022 - December 2022 (4 months)
    Paris, France
    Achievements:
    • Build a screen recorder using native browser libraries (Safari, Chrome, Mozilla)
    • Integrate mockups
    • Testing

    React.js Chrome Safari

Reviews

5.0

Out of 15 ratings

RonanR

Ronan

Kannelle

Reviewed on 12/19/2023

We worked with Aymeric for many months and are very happy with our collaboration.
RonanR

Ronan

Kannelle

Reviewed on 10/27/2023

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Education

  • Master Management
    Université Lyon 1
    2007
  • Fullstack Web & Mobile Developer
    La Capsule Académie
    2020
    Développeur web et mobile Fullstack java-script Conception et prototypage d’applications web et mobile : Figma Programmation Front-end : HTML 5 / CSS / Javascript / React / Redux / Canvas Programmation Back-end : Node.JS / Express Base de données : Mongo DB, Mysql , Firebase Crawler: Puppeteer Programmation mobile : React Native, Workflow : Git / Github

Skill set

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