Senior Android Engineer — Kotlin Expert & Mentor

UST is seeking a Senior Android Engineer to join our Mobile Engineering Team in Spain. You will design and develop top-tier Android applications, mentor teammates, and influence technical decisions while collaborating closely with product owners and designers.

The role requires 5+ years of Android experience, strong Kotlin/Java skills, and a high level of English. You will work in an Agile environment with AWS familiarity and a focus on quality and innovation.