Freelancer profile translated to English.

Description

👋 Hello,

I am a frontend developer with a product-oriented approach. With over 10 years of experience, I am accustomed to navigating the different facets of a project: understanding user needs, designing coherent interfaces, anticipating technical constraints, and keeping business value in mind.

I have held roles as a co-founder CTO and tech lead, while remaining hands-on with code. I have worked on various stages of a product's lifecycle: searching for product-market fit, building MVPs, optimizing funnels, scalability, continuous improvement guided by metrics, pre-sales, and technical integrations for enterprise clients.

I am particularly interested in rich and interactive interfaces (video, real-time, animations, chat, imagery...), with a pragmatic and performance-oriented approach.

Today, I undertake missions requiring meticulous, hands-on frontend work, with a strong focus on user experience and a good understanding of product constraints. I can collaborate with your design, product, or marketing teams as needed.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent
Spanish
Basic

Workplace preferences

Remote only

Primarily works remotely

Louisa
Co-founder & CTO
HEALTH AND WELLNESS
October 2024 - December 2025 (1 year and 2 months)
Paris, France
Louisa enables psychologists to offer online group sessions.
I led the tech & product side with an MVP → PMF logic, involving rapid iterations and a data focus.

• Development of the patient website: registration, booking, payment (Stripe).
• Implementation of the acquisition funnel: landing pages, lead magnets, Brevo, Google Ads.
• Funnel measurement: conversion, activation, retention, dashboards.
• Psychologist interviews & post-session feedback collection to refine positioning.
• AI experimentation (RAG/Pinecone) to analyze field feedback.

→ MVP launched quickly.
→ Funnel improvement through data-driven iterations.
→ Progressive clarity on PMF through continuous discovery.

Stack: Next.js, React, Expo/React Native, NestJS, Supabase, Prisma/PostgreSQL, CI/CD.
React.js NestJs Node.js Prisma PostgreSQL
iAdvize
Technical Lead – Video Commerce
E-COMMERCE
August 2021 - September 2024 (3 years and 1 month)
Paris, France
Following the acquisition of Aploze, I led the technical side of the Video Commerce division, responsible for the evolution and stability of the live shopping product, as well as the development of a new shoppable video product integrable on brands' websites.

• Improvements to the Live Shopping product: scalability, reliability, multi-tenancy, performance.
• Development of the Shoppable Video product: MVP approach, adoption measurement, beta tests with major clients.
• Technical mentoring and support for the division's developers.
• KPI-driven management: performance, adoption, costs, stability.
• Contribution to pre-sales phases and technical support for enterprise clients.
• Implementation of best practices: observability, monitoring, GDPR, quality.

→ Increased maturity of the Live Shopping module.
→ Creation and launch of the Shoppable Video product.
→ Analytics & reporting pipeline.
→ GDPR compliance.
→ Adoption by major clients (Orange, Decathlon, Cabaïa, Canal+, Magimix, Tikamoon…).
Node.js Next.js Typescript Software Architecture Amazon Web Services
APLOZE
Co-founder & CTO
E-COMMERCE
August 2020 - July 2021 (11 months)
Paris, France
Aploze was a live video shopping SaaS for brands.
I led the entire technical side and participated in product definition (features, user flows, UX).

• Product architecture & development.
• Live studio, video player, merchant tools, real-time (WebSockets).
• Participation in product decisions and UX.
• Support for the first brands during live shoots.
• MVP delivered in a few months.

→ Product used for commercial live streams.
→ Acquired by iAdvize one year after launch.

Stack: TypeScript, React, Next.js, Node.js, Firebase, AWS IVS, GCP.
Next.js Node.js Typescript Software Architecture Websocket