Amaury HACHET

Fullstack Senior Freelance Engineer

28 rue de Belfort
06400 Cannes, France
06 33 19 12 75
uniquelink.fr/hachetamaury
35 years old

— Technical skills

Front : JavaScript, TypeScript, ReactJs, Tailwindcss, React Native, Redux, Storybook, Styled-components, Html5, CSS3, Websocket, Socket.io,
Back : NextJs, NodeJs, Express, Hasura, Drupal, Firebase, Supabase, Postgresql, Mongodb, Redis, Graphql,
Testing : TDD, Cypress.io, Playwright, Jest, Mocha,
Tools : Git, Npm, Pnpm, Yarn, Webpack, Docker, Nginx, Github, AWS,

— Soft skills

  • Proactive
  • Adaptability
  • Teamwork
  • Knowledge sharing
  • End users focused
  • Eager to learn and improve
  • Optimisation oriented
  • Curiosity

— Summary of professional experiences

  • 2023 to present - Development of uniquelink.fr
  • 06/24 to 10/24 - 5 months - Docaposte - Freelance Fullstack Engineer
  • 06/23 to 05/24 - 10 months - Renault - Freelance Fullstack Engineer
  • 02/23 to 04/23 - 2 months - Sweeetch - Freelance Lead Fullstack Engineer
  • 08/22 to 01/23 - 5 months - 360 Medics - Freelance Fullstack Engineer
  • 05/22 to 08/22 - 4 months - Medbed360 - Freelance Fullstack Engineer
  • 2018 to 2022 - 3 years and 7 months - Knap - Lead Fullstack Engineer & Scrum Master
  • 2014 to 2018 - 4 years - Air France - Fullstack Engineer & Assistant Scrum Master
  • 2013 to 2014 - 10 months - Crédit Mutuel - Front End Engineer

— Education & Certifications

  • 'Professional Scrum Master I' certification 07/2017
  • Master's degree in Computer Science: 2011-2013 - University of Strasbourg
  • Bachelor's degree in Mathematics & Computer Science: 2008-2011 - University of Strasbourg

— Languages

French, English, German, Spanish,

— Hobbies

Cycling, Running, Swimming, Video editing, Reading,

— Professional experiences

Since 2023

uniquelink.fr

Fullstack Engineer

Customizable web application designed to centralize social networks, have a virtual business card, a lightweight single-page website. It offers advanced features such as real-time visitor statistics tracking, creation of shortened URLs and QR codes for optimized link sharing and data analysis.

Realisations

  • Implementation of authentication with NextAuth + Postgresql
  • URL shortening system
  • CRUD API with Nextjs
  • Statistics and data retrieval via user-agent
  • Real-time updates via Firebase & Websocket
  • Creation, manipulation, and animation of svg files
  • Creation of QR codes

Technical environment

  • Front : NextJs, ReactJs, TypeScript, Tailwindcss, Storybook,
  • Back : NextJs, NextAuth, Firebase, Supabase, Postgresql, Prisma,
  • Testing : Storybook, Cypress, Playwright, Jest, Vitest,
  • Tools : pnpm, turborepo,

June 2024 - October 2024

Docapost, Full Remote

Freelance Fullstack Engineer

Creation of various pages and React components for the Front-end of Synergie's future website. Integration of data retrieved via the Drupal back office.

Realisations

  • Creation of a component library
  • Authentication integration with NextAuth & Keycloak
  • Optimization of page loading time
  • Integration and deployment of Storybook & component testing
  • Optimization of NextJs cache

Technical environment

  • Front : NextJs, ReactJs, TypeScript, Tailwindcss, Storybook,
  • Back : NextJs, NextAuth, Drupal,
  • Testing : Storybook, Playwright, Jest,
  • Tools : Docker, Github CI,

June 2023 - May 2024

Renault, Sophia Antipolis

Freelance Fullstack Engineer

Charging station administration. Creation of stations, users, rights management, and display of various real-time statistics.

Realisations

  • Proposals of mockups tailored to the needs
  • Optimization of the page loading time
  • Integration and manipulation of data on a map using Leaflet & OpenStreetMap
  • Creation of a component library
  • Integration and deployment of Storybook & component testing
  • Data retrieval and display of charts

Technical environment

  • Front : NextJs, ReactJs, TypeScript, Tailwindcss, Leaflet, OpenStreetMap, Apollo Client, Storybook,
  • Back : Nodejs,
  • Testing : Storybook, Cypress, Playwright, Jest,
  • Tools : Docker, Github CI, Vercel,

February 2023 - April 2023

Sweeetch, Full Remote

Lead Freelance Fullstack Engineer

Develop and migrate a web application to facilitate the connection between companies and students for internships.

Realisations

  • Team management
  • Training and mentoring juniors
  • Migration of existing code to a new architecture
  • Task prioritization

Technical environment

  • Front : NextJs, ReactJs, TypeScript, Tailwindcss, Storybook,
  • Back : Nodejs, Express, Postgresql,
  • Testing : Storybook, Cypress, Jest,
  • Tools : Docker, Github Actions, Github CI,

August 2022 - January 2023

360 Medics, Full Remote

Freelance Fullstack Engineer

Develop, maintain, and improve the instant messaging application 'Bipper' on Mobile, Desktop, and Web, as well as the backend, database, AWS lambda functions, tests, and CI/CD

Realisations

  • Optimization of graphql queries, selecting data that requires real-time or not, caching, front-end optimization (lazy loading, memoization, unnecessary renders removal)
  • Creation of Github Actions for deployment to different environments (mobile iOS/Android, web, and desktop)
  • Integration of notifications on mobile, web, and desktop (Hasura triggers, lambda function, firebase, Notifee, service worker)
  • Merging of two Hasura backends, CI modification, SQL migration scripts, creation of test cases
  • Creation of statistics to analyze the application (creation and optimization of queries, data display via dashboards)
  • Front-end and Lambda testing

Technical environment

  • Front : ReactJs, TypeScript, Tailwindcss, Storybook, Electron, Graphql, React Native, Apollo Client,
  • Back : Nodejs, Firebase, Hasura, Postgresql, AWS,
  • Testing : Storybook, Cypress, Jest,
  • Tools : Docker, Github Actions, Github CI, AWS,

May 2022 - August 2022

Medbed360, Full Remote

Freelance Fullstack Engineer

Develop, maintain and improve a hospital bed reservation and management application. Add a real-time tracking feature for patients and caregivers using transmitters bracelets and the installation of receivers in the rooms.

Realisations

  • Creation of the API and interfaces to register the receivers, assign them to a room, register the transmitters and assign them to a person
  • Connection to an existing API, interpretation and filtering of signals to locate people and send information in real-time via websocket.
  • Notifications in case of abnormal movements
  • Front and Back Testing

Technical environment

  • Front : Angular, Socket.io, Rest Api, TypeScript,
  • Back : NestJs, TypeScript,
  • Tools : Github Actions, Docker,
  • Testing : Cypress, Jest, Mocha,

October 2018 - May 2022

Knap, Sophia Antipolis

Lead Fullstack Engineer & Scrum Master

Supporting a startup in creating an application for a connected shopping cart from scratch. Creating the backend, frontend, interactions with the sensors on the cart, and integrating APIs from future clients.

Realisations

  • Team management and scrum lifecycle
  • Tech Lead, managing interns and juniors
  • Creating the React frontend and Express backend application to handle user registration, shopping, and payment.
  • Integration of external REST and GraphQL APIs
  • Creating Node.js applications to communicate with sensors (barcode reader, cameras, weight, motion, NFC)
  • Real-time data exchange via websockets between sensors, backend, and frontend.
  • Creating a React Native application for managing user information and their shopping history
  • Creating Github Actions for deployment to different environments
  • Developing a Firefox extension to integrate a virtual keyboard

Technical environment

  • Front : ReactJs, NextJs, TypeScript, Tailwindcss, Storybook, Socket.io, React native,
  • Back : NextJs, Nodejs, Express, PostgreSql, Meteor, Rest Api, Graphql,
  • Tools : Docker, Gitlab CI,
  • Testing : Cypress, Jest, Mocha,

September 2014 – October 2018

Air France, Sophia Antipolis

Fullstack Engineer & Assistant Scrum Master

Maintenance and evolution of the mobile.airfrance.fr website in a team of five developers.

Realisations

  • Team management and scrum lifecycle
  • Creation of an end-to-end travel process for a given destination. Flight, accommodation, car reservation, and activity suggestions. Creation of pages, integration of various external APIs, generation of static pages for optimized loading times.
  • Overall optimization of the website using Google Lighthouse, caching, development in vanillaJs as much as possible.
  • Creation and development of a testing strategy with Selenium
  • Collaboration with KLM teams to prepare for the future merger of the mobile website

Technical environment

  • Front : JavaScript, jQuery, HTML5, CSS3,
  • Back : JavaEE, Hibernate, Struts,
  • Tools : Google Lighthouse,
  • Testing : Selenium,

October 2013 – July 2014

Banque du Crédit Mutuel, Strasbourg

Front End Engineer

Maintenance and evolution of a section of the creditmutuel.fr website in a team of three developers.

Realisations

  • Study of the 'Banque de Luxembourg' website
  • Engaging with clients to identify and understand their needs
  • Preparing and managing the migration

Technical environment

  • Front : JavaScript, jQuery, HTML5, CSS3,
  • Back : C#, .Net,