Senior Full-Stack Engineer — Secure Identity Platform

OneSpan is seeking a Sr. Software Developer (Full‑Stack) to join their team in Barcelona. The role involves designing, developing, and testing their Mobile Application Security Platform, encompassing both frontend and backend systems.

Ideal candidates will have 5+ years of experience, strong skills in web application development, and a solid understanding of APIs and software architecture. This position offers a dynamic environment with opportunities for technical growth.