Olivier NGUYEN
Senior Front-End Engineer | Design Systems
Salaire / Taux journalier
Paris, France
Mobilité : Paris
Freelance, ouvert au CDI
Peut venir sur site
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À propos
Introduction
Front-End Engineer & SaaS Entrepreneur with 10+ years in React/TypeScript development and proven e-commerce expertise. Built AwesomeQuantity, a top-rated Shopify app from concept to deployment, while leading fintech teams at Coinhouse. Specialized in scalable web applications and user-centric design that drives conversions.
Expérience de travail
Founding Engineer
Podspace
nov. 2025 - Présent
1 an
Paris, France
End-to-end design and development of the Podspace platform: podcast studio booking, AI-powered video production, multi-platform publishing, and internal tooling for the ops team. Key figures: - 2,000+ podcast sessions orchestrated on the platform - ~3,000 hours of audio/video content processed - Several thousand podcaster users Highlights: - TypeScript platform (React/Next.js, Node.js, tRPC, PostgreSQL) on Vercel + AWS + Cloudflare - Event-driven video pipeline on GPU (FFmpeg, ONNX face-tracking) - AI-powered short-form clip generation - Video editor (brand templates, subtitles, auto-edit) and real-time collaborative post-production studio - Cross-platform desktop app (Tauri) deployed in every studio: automatic rush uploads, live scheduling, disk space management - Full admin back-office, Notion + Google Calendar sync, 15+ automated tasks, audit log - End-to-end Stripe billing (subscriptions, hour bundles, credits) - Terraform infrastructure - Automation of the operators' workflow
Founder & Developer
AwesomeAppsFreelance
sept. 2019 - Présent
7 ans 2 mois
94800 Villejuif, France
I design, develop, and launch powerful, user-friendly apps for e-commerce businesses. Starting with AwesomeQuantity, a top-rated Shopify app that helps merchants optimize product quantity selection, I continue to expand our app portfolio to solve real-world challenges for online stores. Key achievements: Built AwesomeQuantity from scratch: from concept to full deployment on the Shopify App Store. Delivered a seamless UI/UX to improve conversion rates and customer satisfaction. Maintained excellent app store ratings through responsive customer support and continuous feature updates. Currently developing new apps to further empower merchants and streamline store management. My mission with AwesomeApps is simple: create tools that make e-commerce easier, faster, and more profitable.
Coinhouse
févr. 2022 - sept. 2025
3 ans 8 mois
Paris, France
Lead developpeur front-end
févr. 2023 - sept. 2025
2 ans 8 mois
Paris, France
- Led the development of key application features including Saving Account, Euro Account, Staking, SCA (Strong Customer Authentication), Travel Rule compliance, and KYC Refresh - Spearheaded the implementation of a new Design System to enhance UI consistency and development efficiency - Designed and optimized system architecture to ensure scalability and performance under increasing user and transaction loads - Mentored and coached a team of ~5 developers, fostering growth in technical skills and agile best practices
Développeur front-end
févr. 2022 - mars 2023
1 an 2 mois
Paris, France
Développeur front-end
Merci Max, l'expérience à vos côtés.Freelance
juil. 2017 - déc. 2023
6 ans 6 mois
Région de Paris, France
- Développement d'une application web de mise en relation client sous React.
Développeur front-end
SAP (formerly Recast.AI)
déc. 2017 - oct. 2019
1 an 11 mois
Région de Paris, France
Founded in September 2015, Recast.AI is the leading artificial intelligence bot platform. With more than 40,000 developers building more than 80,000 bots, Recast.AI offers a world class technology, an end-to-end bot platform as well as off-the-shelf customer support bots to lead the revolution of customer relations around the world. Recast.AI was acquired by SAP in January 2018. This acquisition is the result of aligned technological and business visions, and will allow us to lead the integration of conversational technologies worldwide.
Développeur Full Stack
PULP PEAKFreelance
juil. 2016 - déc. 2017
1 an 6 mois
Région de Paris, France
- Conception et réalisation d’une application de gestion sous Meteor / React
Développeur Full Stack
Mobeye app
oct. 2015 - oct. 2017
2 ans 1 mois
Région de Paris, France
- Refonte des outils de reporting et pilotage sous Meteor / React - Développement d’application mobile sous React-Native - Amélioration des outils back-office sous Django / Python
Développeur Full Stack
Air France Industries KLM Engineering & Maintenance
sept. 2014 - oct. 2015
1 an 2 mois
95700 Roissy-en-France, France
- Conception et réalisation d’une application de traitement de données sous Symfony2 et de la base de données
Développeur front-end
TraxAir Music Technologies
juin 2014 - août 2014
3 mois
Région de Paris, France
- Conception et réalisation d’une application de reconnaissance musicale sous AngularJS / NodeJS
Formation
Université Paris-Est Marne-la-Vallée
Master 2 : Système d’Information et Application Web
2013 - 2015
3 ans
Université Paris-Est Créteil
Licence L3
2012 - 2013
2 ans
Paris-Sud University (Paris XI)
DUT
2009 - 2012
4 ans