You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Olivier GonthierOG

Olivier Gonthier

Frontend Developer ✊ Vue React Node ⚡️12 years XP

€560/day
4 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Olivier

Hello, I am Olivier, a Web Developer with 12 years of experience 👋

I am available to integrate into your teams in managed services and accelerate the development of your applications and websites.

My preferred areas are in Frontend (Vue.js, React.js) and Fullstack (Node.js in backend), I am committed to delivering high-performance solutions and maintaining transparent communication for optimal collaboration.

Let's discuss your project, whether it's for a short-term or long-term need!

🤝 My managed services work method

📆 Contact and exchange meeting
📄 Contractualization if good feeling
💻 Development and integration into your teams
💬 Adaptation according to your feedback and objectives

✊ Areas of expertise

Frontend: Vue.js, React.js, AngularJS
Nuxt, Next
JavaScript (ES6+), TypeScript
Web Components, HTML, CSS
SASS, SCSS
D3 Svg
Design Systems (Material, Bulma, Bootstrap, Ant, Carbon)
Tailwind

Backend: Node.js, Express, NestJS
API GraphQL, REST
TypeScript
SQL (MySQL, PostgreSQL) and NoSQL (MongoDB, Redis) database management

▶️ Types of missions

⚡️ Frontend and Fullstack Development

Vuejs / Nuxt Applications
React / Next Applications
Development and maintenance of Single Page Apps (SPA)
Progressive Web Apps (PWA)
Migration Vue2 to Vue3
Integration of reusable components and design systems
Creation of Dataviz

⚡️ API and Services Integration

API Rest and GraphQL
Integration of third-party services (social network APIs, mail API, payment API)
Analytics tools (Sentry, Google Analytics, Matomo)

⚡️ Back-end and Architecture

Node.js, NestJS, Express Development
Fullstack server architecture and CI/CD deployment
SQL/NoSQL databases, design and optimization

⚡️ Cloud & Deployment

Google Cloud Platform (GCP), AWS
CI/CD configuration, automated deployment management

⚡️ Consulting and Training

Architecture choice and performance optimization
Training and skills development for your teams
  • English

    Fluent

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Mercateam
    Frontend Developer Vuejs / GraphQL
    SOFTWARE PUBLISHING
    December 2023 - June 2024 (7 months)
    Contribution to the development of a SaaS for the management of personnel and skills within industrial factories.
    Vue.js GraphQL Typescript Unit tests
  • Senz.io
    CTO / Fullstack developer
    SOFTWARE PUBLISHING
    January 2020 - June 2023 (3 years and 5 months)
    Creation of a low-code solution allowing the conversion of simple drawings into functional web prototypes, using real data and with multiple Design extensions in Vuejs, Angular or React.
    The infrastructure we imagined relies heavily on Machine Learning, advanced use of SVG, the Firebase suite, VueJS and several Web APIs orchestrated in an original way.

    Finding solutions to realize all the ideas we had was an incredible experience.
    Vuejs Typescript Firebase Nodejs React.js Angular PWA Google Cloud Platform (GCP)
  • Rester Jeune
    Frontend Developer (React/Stripe)
    E-COMMERCE
    August 2022 - January 2023 (5 months)
    Contribution to the development of a react webapp for fitness coaching of elderly people.
    - Addition of functional pages for new payment options and the possibility of offering a gift card.
    - Bug fixes in the user navigation flow, improvements in the code structure.
    - Stripe integration to manage subscriptions, payments and use of gift cards or promotional codes.
    React.js Typescript Node.js Stripe PostgreSQL

Reviews

4.0

Out of 1 rating

T

Thierry

Jivai SAS

Reviewed on 11/3/2014

Excellent service which allowed us in a few days to best structure the Android app for Fluo: choice of architecture, choice of frameworks, design of dynamic pages to acquire good practices on the Android ecosystem.

Recommendations

Bettina SertoriBS
Arthur BischoffAB
Axelle PignardAP
+6
Bettina Sertori and 8 other people have recommended Olivier

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

  • Engineer diploma
    ESIEA

Skill set

Categories