This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior iOS Engineer based in United States. This role offers the opportunity to build and evolve a mission-critical mobile application used by thousands of field workers every day.You will contribute to the architecture, user experience, and technical foundation of a sophisticated iOS platform supporting communication and productivity in the transportation industry.As a senior engineer, you will have significant ownership over product decisions, technical direction, and the quality of features delivered to users.You will collaborate closely with cross-functional engineering teams working across mobile, backend, and product areas in a fully distributed environment.The position combines hands-on software development, problem-solving, and product thinking to create reliable and intuitive mobile experiences.This is an opportunity to make a direct impact while working with modern iOS technologies, automation practices, and a team that values engineering excellence.