Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing US fintech, focused on cross-border payments. You will build the Digital Wallet frontend, translating designs into scalable features and integrating AI-assisted tooling to accelerate development.The role emphasizes end-to-end ownership, strong UX and performance, and collaboration with product and design teams. Remote-LATAM, contractor-friendly, USD payments.#J-18808-Ljbffr