work - Innovative Solutions for Real-World Challenges

I specialize in building scalable, high-performance applications tailored to solve complex business problems. With a focus on efficiency, maintainability, and modern web technologies, I deliver solutions that drive growth, optimize workflows, and enhance user experiences.

Case studies

Sanofi

Full-Stack Web Development

Building Scalable Multisite Platforms for the Healthcare Industry

Developed and maintained scalable multisite platforms using React, Next.js, and Node.js for Sanofi’s Accelerator program.

Contributed to key projects, including the Beyfortus website, a vaccine platform targeting bronchiolitis in infants for the US market.

Implemented robust site architectures and reusable components, ensuring maintainability and scalability across multiple sites.

Optimized the development workflow using Nx monorepos, Storybook, and Chromatic for enhanced component-driven development.

Working on Sanofi’s Accelerator projects allowed me to apply modern front-end and back-end technologies to solve complex architectural challenges in a multinational environment.

Me, Full-Stack Developer at Sanofi

ING

Web Platform Development

Enhancing Bancassurance & Payment Flows

Led the development of the ING Bancassurance and payment flow on the "Dare platform - ING and AXA," delivering high-quality solutions for key customer journeys in Claims, Wellness, and Buy domains.

Implemented scalable, secure front-end architecture using Lit-Element and ECMAScript 6, improving performance and maintainability.

Strengthened mobile security measures, significantly enhancing customer data protection and trust in ING’s financial services.

Contributed to ING’s Design System by developing reusable components, improving UI consistency across digital platforms.

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.

Jonathan Koopmans, CTO at TKP Pensioen (a.s.r.)

Harmonie Mutuelle

Front-End Development & Performance

Enhancing Performance & Front-End Optimization

Improved application performance through advanced JavaScript profiling and front-end code optimization, leading to a significantly better user experience.

Developed and optimized JavaScript, jQuery, HTML, and CSS for Harmonie Mutuelle’s main website, ensuring a responsive, fast, and accessible interface.

Implemented best practices in responsive web design and W3C standards compliance, enhancing accessibility and usability for a diverse range of users.

Worked within a Java J2EE and Liferay-based ecosystem, integrating modern front-end technologies while maintaining compatibility with enterprise frameworks.

Thanks to his skills in Front-End Web Development, Patrice succeeded in turning our Portal's pages from desktop style to an efficient responsive style. Moreover, he is a great team player, and—very important for a Front-End developer—details matter to him. He is involved in his work and truly enjoys it!

Nicolas Cuvillier, Architecte Solutions SI at Harmonie Mutuelle

- A great example of the discipline, around delivery and ADO management.
- Full transparency on what he is doing and never delays his delivery.
- Big Front-End delivery for Wellness Buy journey.
- Fixed most of the bugs and change requests on the FE for mobility German.
- Big growth in the team collaboration, a lot of feedback, a lot of proactivity, and a lot of confidence.

Mail Smirk

Working with Amazing People Like You:

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

Tell me about your project

Office

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