Yassine Karoui
Product Engineer & SaaS Builder
I design and ship useful, fast, elegant web products from idea to production.
Skills
Languages & Frameworks
JavaScript/TypeScript, Python, React, Vue, Nuxt, Node.js, Express, Django, React Native.
Cloud, Data & Architecture
PostgreSQL, MySQL, Prisma, Redis, Docker, Google Cloud, OVHCloud, microservices, APIs.
Product & Collaboration
Figma, Photoshop, Jira, Notion, Trello, GitHub, Bitbucket, Playwright, UX iterations, production delivery.
Experience
Independent Product Engineer
Feb 2025 - PresentFreelance
Built productivity-focused SaaS products end-to-end with API integrations, UX optimization, and cloud deployment.
Lead Developer
Dec 2023 - Jan 2025Redesk (Contract) - Paris, France
Delivered an inventory stock-taking app for web and mobile; With offline sync workflows, Playwright E2E coverage, and Redis-backed backend performance improvements.
Fullstack Developer
Jan 2022 - Dec 2023Pzaz.TV / Wowzers - Remote (UK)
Shipped product features across media and growth SaaS platforms, improved CI/CD practices, and supported high-usage user flows.
Education
Engineering Degree in Computer Science
ESPRIT, Ariana, Tunisia
