Senior Frontend Engineer – freelance – Casablanca. Lead the design and development of high‑performance user interfaces for Yakeey’s PropTech platform, focusing on marketplace, credit or valuation modules. Requires deep expertise in React.js, Next.js, MUI, and a solid understanding of backend, data, DevOps, and AI. Collaborate across teams, mentor juniors, and contribute to architectural discussions. Experience 6‑9 years, fluency in French, English, Arabic, and a Master’s degree. Join a fast‑growing, mission‑driven company simplifying real‑estate transactions.