TouchBistro is seeking a Senior Mobile Software Developer (Kotlin) to architect, design, and develop high-quality Kotlin applications for their evolving POS system. Responsibilities include optimizing software solutions, collaborating with teams, mentoring junior developers, and staying updated on industry trends. Must have 4-5+ years of Kotlin development experience, strong understanding of Kotlin and coroutines, and proficiency in building Android applications. Nice to have experience with Ktor and Exposed. Ontario, Quebec, New Brunswick, Nova Scotia, Newfoundland, or PEI residents.