Freelancer profile translated to English.
Back to original languageAbout Julien
Hello! 👋
Fullstack Product Engineer specializing in React / Next.js / React Native / Laravel, with 6 years of experience on very diverse projects: B2B SaaS, high-growth mobile apps, quickly launched MVPs.
What sets me apart? I don't just code what I'm asked. I bring a real product perspective, I question, I propose, and I use AI as a concrete daily leverage tool.
Claude Code, Cursor, are as much a part of my stack as NextJS or Laravel.
I co-founded Sheeriz, a mobile app that gathered 180,000 users. An adventure that taught me what no training can truly teach: deciding quickly, prioritizing under pressure, and thinking about the user above all else.
Looking for someone who codes cleanly, thinks product, and is truly invested in your project? Let's discuss! 🚀
French
Native or bilingual
English
Fluent
Spanish
Basic
Remote only
Primarily works remotely
Experience
- Icarus Media DigitalProduct EngineerSOFTWARE PUBLISHINGOctober 2024 - Today (1 year and 8 months)Dubaï, United Arab EmiratesIn-depth involvement in 5 active SaaS projects, from the validation phase to mature products with thousands of users. Each project brings its own stack, its own challenges, its own level of maturity.The role goes far beyond development: participation in product decisions, A/B test analysis, roadmap contribution, challenging specifications. On the technical side, full-stack involvement in Next.js, Laravel, and Vue.js, front and back as needed.Extensive use of AI tools (Claude Code, Cursor, Gemini) as true velocity multipliers: faster exploration, better quality maintained across multiple projects simultaneously, focus on high-value-added decisions. ⚡
- ClubNextJS DeveloperSOCIAL NETWORKSJune 2022 - September 2023 (1 year and 3 months)San Francisco, United StatesDevelopment of features for a US social network in a fast-paced environment: short cycles, continuous integration, frequent deployments. High standards for code quality and velocity.Implementation and analysis of A/B tests to optimize user engagement and retention.Direct collaboration with product teams to translate data signals into concrete implementation decisions.
- MohaReact Native / ReactJS DeveloperHEALTH AND WELLNESSDecember 2021 - June 2022 (6 months)Lille, FranceTaking over and stabilizing a mobile project in the health/wellness sector. Refactoring, integration of a new design system, development of new features (rewards system, user dashboard).Environment with strong UX constraints related to the medical field, requiring particular attention to the quality of the user experience.
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Education
- Expert in Information TechnologyEpitech Lille2022Formation par le projet à Epitech : pas de cours magistraux, uniquement de la pratique. Deux ans de C pur pour construire des bases solides, shell, fonctions système, librairies bas niveau, jeux complets. Une façon d'apprendre à résoudre des problèmes sans filet, qui forge une vraie rigueur technique. En deuxième année, C++, réseau, projets en équipe avec des contraintes réelles de rendu et de qualité: réalisation de jeux plus poussés, Bomberman en 3D, gestion de la communication réseau en C. La suite naturelle a été une spécialisation web et mobile, avec React et React Native comme technos principales. C'est là que tout s'est accéléré, entre les projets perso lancés en parallèle et les premières missions freelance dès la 2ème année.