Stéphane P. Péricat, Developer in Chicago, IL, United States
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Stéphane P. Péricat

Verified Expert  in Engineering

Front-end Developer

Chicago, IL, United States
Toptal Member Since
October 11, 2014

Stéphane is a front-end engineer with over 15 years of experience specializing in building performant and scalable JavaScript-based web applications. Stéphane enjoys working in a collaborative environment alongside a team of talented developers, sharing his expertise and knowledge while eagerly learning new technologies.


JavaScript, TypeScript, Vue 2, Nuxt.js, Node.js, GraphQL, Apollo Server, Jest...
JavaScript, Vue 2, Nuxt.js, Node.js, TypeScript, GraphQL, Jest, Playwright...
JavaScript, Vue 2, Node.js, HTML5, CSS3, Jest, Webpack, Jenkins, Sonar, Sass




Preferred Environment

Visual Studio Code (VS Code), Git, Vue, Nuxt.js, GraphQL, Apollo Server

The most amazing...

...product I've built is a complete online retail banking solution for one of the biggest banks in Kuwait.

Work Experience

Principal Software Engineer

2023 - PRESENT
  • Developed and maintained a retirement management application.
  • Contributed to cross-team FE development architecture and technical standards.
  • Built internal development tooling to speed up UI application development.
  • Worked with the product owner to establish a roadmap and make sure deadlines were met.
Technologies: JavaScript, TypeScript, Vue 2, Nuxt.js, Node.js, GraphQL, Apollo Server, Jest, Playwright, HTML5, CSS3, Sass, VitePress, Amazon S3 (AWS S3), Amazon Elastic Container Service (Amazon ECS), Amazon CloudFront CDN, Jenkins, Sonar, CloudBees

Lead Software Engineer

2021 - 2023
  • Architected and developed a greenfield financial application.
  • Worked with site reliability engineers on CI/CD improvements.
  • Led and coached a remote team of engineers.
Technologies: JavaScript, Vue 2, Nuxt.js, Node.js, TypeScript, GraphQL, Jest, Playwright, Apollo Server, Amazon S3 (AWS S3), Amazon EC2, Amazon CloudFront CDN, Jenkins, Sonar, CloudBees, HTML5, CSS3

Senior Software Engineer

2018 - 2021
  • Built a web-based platform for investments professionals and wealth managers.
  • Maintained the codebase and the overall platform and developed new features, such as a component library.
  • Maintained technical documentation and coached associate engineers.
Technologies: JavaScript, Vue 2, Node.js, HTML5, CSS3, Jest, Webpack, Jenkins, Sonar, Sass

Software Engineer

2016 - 2018
  • Built web components for an online financial platform.
  • Maintained a legacy Angular 1.5 financial application.
  • Maintained technical documentation for both active and legacy projects.
Technologies: Jenkins, Webpack, SCSS, Vue, Node.js, JavaScript, AngularJS, Mocha, Karma

Contract Software Engineer

2015 - 2016
Apex Systems
  • Maintained various legacy and active AngularJS applications.
  • Componentized a monolith financial client-side application.
  • Improved and maintained documentation for both active and legacy projects.
Technologies: SCSS, Node.js, JavaScript, HTML5, CSS3

Front-end Consultant

2014 - 2015
  • Developed and maintained web and mobile banking applications.
  • Consulted on technical matters and trained new hires.
  • Maintained the internal knowledge base and training materials.
Technologies: Jenkins, JavaScript, CSS, HTML

JavaScript Engineer

2012 - 2014
Spil Games
  • Built an API aimed at game developers looking to integrate with the platform.
  • Built new functionality for the gaming portals.
  • Conducted training and coaching and wrote internal documentation.
Technologies: Git, CSS, HTML, JavaScript, AngularJS, Karma, Mocha, Python

Web Developer

2008 - 2012
  • Wrote HTML newsletters and maintained an email marketing application in PHP.
  • Conceived, developed, and built complex marketing campaigns.
  • Built realty websites using WordPress and Drupal, along with web stores using Magento.
Technologies: PHP, JavaScript, CSS, HTML, MooTools, jQuery, WordPress, Drupal, Magento, Linux


SCSS, HTML5, CSS3, ECMAScript (ES6), JavaScript, CSS, HTML, GraphQL, PHP, TypeScript, SQL, Sass, Python


Bootstrap, Nuxt.js, Jest, Electron, Express.js, AngularJS


Node.js, Vue, Vue 2, jQuery, MooTools


Git, Jira, Vue CLI, Webpack, Gulp, Adobe Photoshop, Mocha, Karma, Mongoose, ITerm, Grunt, Jenkins, Sonar, Amazon CloudFront CDN, Amazon Elastic Container Service (Amazon ECS)


Scrum, Agile Software Development, Unit Testing, Test-driven Development (TDD)


OS X, Ubuntu, Linux, MacOS, Visual Studio Code (VS Code), Amazon EC2, WordPress, Drupal, Magento


Front-end, Web Development, Front-end Development, Apollo Server, Unix Shell Scripting, Vite, Web3, Playwright, CloudBees, VitePress


MongoDB, Amazon S3 (AWS S3)

2001 - 2003

Associate's Degree in Computer Systems and Networks

Université François-Rabelais - Blois, France


M101JS: MongoDB for Node.js Developers

MongoDB, Inc.