Mobile iOS Developer – AI Spatial Products
Posted 75ds ago
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Job Description
Mobile iOS Developer for Sizeless turning smartphone videos into high-accuracy digital twins of buildings. Collaborating on computer vision and spatial intelligence within a small, high-impact team.
Responsibilities:
- Build and improve the mobile capture experience (iOS), including: reliable video acquisition, smooth scanning flows, error handling and real-time user feedback
- Contribute to processing and visualization pipelines, integrating reconstructed geometry and large spatial datasets
- Implement interactive tools such as camera controls, measurements, and UX improvements
- Collaborate closely with backend and algorithm teams to integrate new features into production
- Ensure performance, usability, and reliability across devices
- Take ownership of features through implementation, deployment, and iteration
- (Optional) Collaborate with the AI / algorithm team to integrate new spatial or geometry-related capabilities into the product
Requirements:
- Strong experience in mobile iOS development (Swift)
- Solid mobile engineering fundamentals and product-oriented thinking
- Experience building reliable, performance-sensitive mobile applications
- Comfortable working with complex datasets and performance-sensitive applications
- You enjoy ownership, fast iteration, and working in small, high-impact teams
- You’re pragmatic and adaptable, and comfortable wearing multiple hats when needed
- Bonus: Experience with spatial applications, AR, or 3D related products (Three.js / WebGL, etc.)
- Exposure to geometry, mapping, or visualization-heavy products
- Experience with web development (React/Next.js or any other modern web frontend frameworks)
Benefits:
- A budget for professional improvement (courses, conferences, books)
- A budget for multi-benefits platform (meal tickets, private pension, etc.)
- Premium private medical subscription with nationwide coverage
- Budget for mastering English and German

















