Lightly AG is a Zurich-based AI company and ETH/HSG spin-off, backed by Y Combinator and top-tier investors. Our machine learning and computer vision technology is trusted by global leaders in autonomous driving, medical imaging, and visual inspection.

We're looking for Android phone owners to help us improve our AI by rating outputs and completing simple evaluation tasks on their device. No technical background required — just an Android phone, attention to detail, and reliable follow-through.

This role is open to contractors based outside the EU and Switzerland.

Minimum commitment: 3 hours / day.

Tasks

What you'll be doing

• Prompt creation and modification


• Data collection on your Android phone


• Benchmarking AI performance through structured tasks


• Follow detailed instructions carefully and flag anything unclear or incorrect

Requirements

What we're looking for

• Own and use an Android smartphone (required)


• Based outside the EU and outside Switzerland (required)


• Diligent, reliable, and detail-oriented


• Able to read and write clearly in English


• Available at least 3 hours / day on a flexible schedule


• Reliable internet connection

Benefits

Fully remote and flexible — work from anywhere ex-EU and ex-Switzerland

Part-time contractor role, choose your own hours

Send us your CV along with a brief note about yourself. If you've done similar work before — evaluating AI outputs, annotation, content review, or anything adjacent — we'd love to hear specific examples.

We look forward to hearing from you!