Senior iOS Engineer

Senior Full-Stack AI Application Engineer - iOS & VisionOS EmphasisWe are seeking a Senior Full-Stack AI Application Engineer with strong expertise in native iOS and VisionOS development to design and deliver advanced AI-powered mobile and spatial computing applications. This role focuses on building intuitive, high-performance user experiences that leverage computer vision, machine learning, and immersive 3D interfaces to support engineering, manufacturing, and operational workflows.You will own the application layer end-to-end while collaborating closely with cross-functional teams to ensure seamless integration across mobile, spatial, and web platforms.Key ResponsibilitiesDesign, develop, and maintain native iOS (Swift/SwiftUI) and VisionOS applications for AI-enabled tools and operational workflowsDevelop immersive experiences on spatial and extended reality platforms for visualization, guided workflows, and interactive 3D environmentsImplement on-device machine learning inference for real-time analysis and visualization using mobile hardware capabilitiesDevelop camera-based workflows optimized for challenging physical environments and guided user interactionArchitect offline-first mobile solutions with local data storage and background synchronizationIntegrate mobile and spatial applications with backend services and web platforms for unified user experiencesBuild scalable interfaces for real-time notifications, alerts, and status updatesContribute to full-stack web applications supporting analytics, monitoring, and reporting use casesOptimize application performance, reliability, and usability for extended daily useCollaborate with product, data, and infrastructure teams to align application design with backend systems and AI pipelinesQualificationsEducationBachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experienceExperienceA minimum of 5 years of full-stack software development experienceAt least 3 years of native iOS application development with production-level deploymentPreferred QualificationsExperience developing VisionOS or spatial computing applicationsBackground building mobile applications for industrial, operational, or field environmentsExperience integrating computer vision or AI capabilities into mobile or AR applicationsFamiliarity with 3D rendering, spatial visualization, or immersive UI conceptsExperience supporting products through full lifecycle from concept to productionExposure to enterprise mobile deployment or device management environmentsSoft SkillsStrong interpersonal skills and ability to collaborate effectively with cross-functional teamsExcellent written and verbal communication skillsProven ability to take ownership of complex projects from design through deliveryStrong problem-solving skills with a proactive, solution-oriented mindsetMeticulous attention to detail to ensure high-quality, reliable applicationsTechnology StackSwift, SwiftUI, VisionOS, RealityKit, ARKitCore ML, on-device inference frameworksReact, Next.js, Python-based APIs (e.g., FastAPI or similar)Relational and caching databases (e.g., PostgreSQL, Redis)Cloud-based services and containerized environmentsRESTful and real-time communication patterns (e.g., WebSockets)Physical RequirementsAbility to work in a standard office or hybrid environmentProlonged periods of working on a computer and mobile devicesAbility to participate in design reviews, testing, and collaborative sessions as neededThis job description may not be inclusive to the duties and responsibilities listed. Additional tasks may be assigned to the employee from time to time or the scope of the job may change as needed by business demands.AST SpaceMobile is an Equal Opportunity, at will Employer; employment is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.