Florian Pereira

[email protected] https://github.com/flo-pereira

Senior software engineer JavaScript enthusiast, working in its huge ecosystem for over 10 years.
React early adopter, I built strong experience on it.
In constant IT watch, convinced that improvement matters, I always want to learn new skills and try new technologies.
I love my code to be clean, readable and efficient !

Experience

Klaxoon - Frontend developer R&D 2021-present

Experiments related to frontend performance optimization

Domraider - Frontend Lead developer 2016-2021

Website refactoring - Led the complete refactor of the frontend from an outdated and hard to maintain Angular application to a fully typed Javascript + flow / React Native / redux / redux-saga stack.
It result a scalable frontend architecture with better performance thanks to simples optimizations technique like virtualization, memoization, purity etc.
Choosing react native let us build an app that share most part of the code between web and mobile version using react-native-web
Architect of the "PBNFactory" project. - Managed a 4 developers team, on a fullstack application consisted of a micro-service splitted backend working with NodeJS PostgreSQL and a GraphQL API all hosted on Google Cloud (Cloud function, AppEngine, Pub/Sub) and a SPA frontend developed with JavaScript/Rescript React and Relay (GraphQL)
Auctionity Blockchain - Developed a Decentralized App running on both Ethereum and private network synchronized together to offer the safety and transparency of the main network resolving its cost and performance issues. Working with Javascript React, EtherJS, Solidity smart contract and both Graph and REST API
Various other POC using framework like NextJS, Gatsby, Apollo, Web3JS etc.

Freelance (Remote) - Web developer 2016

Built "defis-digital" game, a project for the industrial energy group ENGIE. Developed with the Symfony 2.6 framework with a constraint of an old PHP version 5.3.

IT Network (Remote) - Web developer 2012-2016

Refactored the backoffice of one of the most famous car dealer in France.
An ElasticSearch server was set up to index hundreds of thousands vehicles references served by a Symfony 2 REST API to a fast and fluid frontend built with BackboneJS and React.

Back to Overscan - Web developer 2012

Short mission in PHP web development.

Beez Connected - Web developer 2011-2012

Developed an hybrid mobile application using JavaScript / NodeJS and Titanium Appceleraror framework.

Overscan - Web developer 2010-2011

In one of the famous IT services company in its area, I learnt Symfony framework, using it in several websites development.

Signe et Sens - Web developer 2009-2010

Just graduated, first professional experience as a web developer vanilla PHP, Flash AS3

Education

Bachelor's degree in Computer Science, Université Blaise Pascal, Vichy - 2009

Latest Open Source Contribution

Drei, +1.8k⭐ View on github
Marsha, +50⭐ View on github
React-navigation, +20k⭐ View on github