iOS software engineer

ActAI builds proactive applications that bring intelligence to conversations, errands, organising, and workflows with minimal to no prompting. Its product focuses on reliable long-running workflows, persistent context, and real-world task completion.

• Build and maintain iOS applications using Swift and SwiftUI
• Integrate AI-powered features through backend APIs
• Design UX patterns for AI interactions, including loading states, streaming responses, retries, and fallbacks
• Optimize performance, memory usage, and battery efficiency
• Capture user signals and feedback to support AI evaluation and iteration
• Collaborate with backend and ML engineers on API design and system behavior
• Maintain high App Store quality, stability, and production reliability
• Deliver stable, smooth, and reliable iOS applications for real-world use
• Detect, monitor, and resolve production issues with clear root-cause analysis

• At least 3 years of iOS development experience using Swift
• Hands-on experience integrating AI-powered features into mobile apps
• Strong understanding of async/await, concurrency, and background tasks
• Solid iOS performance and memory optimization skills
• Experience shipping and maintaining production iOS apps
• Comfort designing for latency, partial failure, and non-deterministic AI behavior
• Strong intuition for AI UX patterns and user trust considerations
• Ability to bring structure, exercise judgment, and execute independently
• Будет плюсом: Exposure to CoreML or light on-device ML, familiarity with feature flags or remote configuration systems

• Локация: Испания