Mobile Web Developer Intern for AI Spatial Products

Zürich - Switzerland

Monthly Salary: CHF 2500 - 3000

Posted on: 11 hours ago

Vacancies: 1 Vacancy

Job Summary

Join sizeless (YC S23) Building the Data Layer of the Built World

At sizeless we turn smartphone videos into high-accuracy digital twins of buildings and infrastructure no special hardware needed. Our mission: digitize the built world and provide a unified data layer that empowers architects engineers and energy consultants to make smarter faster decisions unlocking new insights and AI-driven applications.

Were a small high-energy YC-backed team delivering outsized impact. Work directly with our founder & CTO push the boundaries of computer vision and 3D reconstruction and spatial intelligence.

All roles tackle the same core challenge: turning smartphone video into reliable structured spatial data.

Tasks

Youll Work On
Youll work directly with our CTO on the mobile capture and 3D visualization pipeline: turning smartphone video into reliable structured spatial data that architects engineers and energy consultants can actually use. This is applied computer vision and 3D reconstruction with immediate real-world impact.

What youll do:

Build and improve the mobile capture experience: reliable video acquisition smooth scanning error handling and real-time feedback.
Optimize processing pipelines: reconstruction feature tracking and 3D model generation.
Work with CV & 3D geometry: tracking depth estimation and analytics.
Contribute to the web-based 3D Viewer: / WebGL implementation interactive tools and UX improvements.
(Optional/bonus) Collaborate with the AI/algorithm team to integrate new features or enhancements from the research side.

Requirements

Who You Are

You have experience in mobile or web development (React / iOS preferred)
You have strong problem-solving skills and curiosity for applied computer vision 3D reconstruction or spatial computing
You enjoy building end-to-end solutions and taking ownership
Bonus: Experience with 3D visualization or AR/Spatial apps
You thrive in small teams fast iteration and high-impact environments

Benefits

What We Offer

Work directly with the founders & CTO influencing core product and architecture
Tackle unique technical challenges in CV 3D reconstruction and spatial intelligence
Be part of a small high-impact team backed by Y Combinator and world-leading investors
Shape the future of digital twins and spatial data for buildings
Flexible work arrangements autonomy and a learning-first culture

If AI 3D tech and real-world problem solving excite you come build the data layer of the built world with us.

Join sizeless (YC S23) Building the Data Layer of the Built WorldAt sizeless we turn smartphone videos into high-accuracy digital twins of buildings and infrastructure no special hardware needed. Our mission: digitize the built world and provide a unified data layer that empowers architects engine...