Elevate Your Business with Py Colors' Cutting-Edge Web Development

I build high-performance websites and scalable web applications that accelerate business growth. With expertise in Next.js, React, TypeScript, and modern technologies, Py Colors helps startups and enterprises turn ideas into reality.

I have worked with incredible teams and clients across diverse industries

  • Sanofi
  • TF1
  • Vodafone
  • ING
  • BNP Paribas
  • EuroSport
  • Société Générale SA
  • Harmonie Mutuelle

Empowering innovation through technology and design.

Technology holds the key to solving the world's greatest challenges. Yet, it often creates new ones, leaving us in a constant cycle of innovation and adaptation.

Sanofi

Case study

Building Scalable Multisite Platforms for the Healthcare Industry

Developing high-performance web solutions for Sanofi’s Accelerator, focusing on React, Next.js, and scalable architectures for multisite healthcare platforms.

ING

Case study

Enhancing Bancassurance & Payment Flows

Driving innovation and security in bancassurance by developing seamless payment flows and customer-focused digital experiences for ING and AXA.

Harmonie Mutuelle

Case study

Enhancing Performance & Front-End Optimization

Optimizing the user experience for one of France’s leading health insurance platforms by improving front-end performance, accessibility, and maintainability.

I had the pleasure to work with Patrice from April 2020 until March 2022, during which time he worked for me as a front-end engineer, building the ING bancassurance platform Dare. Patrice proved to be a very strong engineer with a great delivery mindset and focus on quality, taking responsibility for key customer journeys, mostly in the Buy domain.

Phobia

Services - Expert Full-Stack JavaScript Development

As a full-stack JavaScript engineer, I specialize in high-performance, scalable web applications. Whether you need a modern website, a robust back-end, or a seamless e-commerce solution, I build with efficiency, scalability, and the latest technologies in mind.

  • Web Development – Next.js & React. I build fast, SEO-friendly, and scalable web applications using Next.js, React, and TypeScript. My focus is on performance, accessibility, and a seamless user experience.
  • Application Development – Scalable & API-Driven. With expertise in NestJS, Node.js, and microservices, I develop scalable, secure, and high-performance back-end systems tailored to your needs.
  • E-commerce Development – Custom & Headless Commerce.
    I create high-converting e-commerce solutions using Shopify, Next.js, and Sanity CMS. Whether you need a custom storefront or a headless CMS-powered shop, I ensure an optimized and seamless shopping experience.
  • Custom Content Management – Flexible & Scalable CMS.
    I design custom CMS solutions with Sanity, Strapi, and MDX, ensuring easy content management, smooth editing workflows, and scalability for growing businesses.

Tell me about your project

Office

  • Paris
    6 Rue d'Armaillé
    75017, Paris, France