Mobile Engineer (iOS)

Team: IT

Location: Portugal

Commitment: Full-time

Workplace Type: remote

Accountabilities

• Design, develop, and maintain high-quality iOS applications using Swift and SwiftUI.
• Build and integrate AI-powered features through backend APIs, delivering seamless and intuitive user experiences.
• Design user interaction patterns for AI features, including streaming responses, loading states, retries, and graceful error handling.
• Optimize application performance, memory consumption, battery efficiency, and overall responsiveness across a wide range of iOS devices.
• Capture user behavior and product feedback to support AI model evaluation and continuous product improvements.
• Collaborate closely with backend, machine learning, and product teams to define APIs, improve system behavior, and deliver production-ready features.
• Maintain high standards for application stability, code quality, monitoring, and App Store readiness.
• Troubleshoot production issues, perform root cause analysis, and continuously improve application reliability and performance.

Requirements

• Minimum 3 years of professional experience developing iOS applications using Swift.
• Strong hands-on experience with SwiftUI, asynchronous programming (async/await), concurrency, and background task management.
• Proven experience building, deploying, and maintaining production-grade iOS applications.
• Experience integrating AI-powered features or intelligent backend services into mobile applications.
• Solid understanding of iOS performance optimization, memory management, and battery efficiency best practices.
• Familiarity with mobile architectures, RESTful APIs, SQL and/or NoSQL databases, and modern development workflows.
• Exposure to CoreML, TensorFlow Lite, or other on-device machine learning technologies is considered an advantage.
• Experience with feature flagging, remote configuration systems, or experimentation frameworks is a plus.
• Strong problem-solving abilities, attention to detail, and a user-centric approach to designing trustworthy AI interactions.
• Excellent communication and collaboration skills, with the ability to work effectively in cross-functional and distributed teams.

Benefits

• Fully remote full-time position with the flexibility to work from Europe.
• Opportunity to build innovative AI-powered mobile products used at scale.
• High level of ownership and influence over product and technical decisions.
• Collaboration with a highly skilled, multidisciplinary engineering and AI team.
• Exposure to cutting-edge mobile technologies, artificial intelligence, and modern software development practices.
• Fast-paced, collaborative environment that values autonomy, innovation, and continuous learning.
• Transparent recruitment process with timely feedback throughout every stage.
• Excellent opportunities for professional growth and long-term career development.