Radiologist - Chest CT Annotation - AI Project (UK)
Aptura · United Kingdom
Infrastructureremotemid-level
At a glance
Highlights
- Mark nodules, boxes and measurements on de-identified chest CT scans.
- Shape clinical AI models by ensuring spatial accuracy of annotations.
- Flag ambiguous edge cases to help refine annotation guidelines.
What they offer
- Hourly rate paid weekly
- Hands-on experience in clinical AI development and medical imaging
- Part-time flexible asynchronous work
Ideal candidate
A detail-oriented chest radiologist who enjoys precise, consistent image markup and shaping medical AI. You value flexible asynchronous work and applying anatomical expertise without diagnostic pressure.
Requirements
- Registered radiologist with active license
- 3-10 years' experience in radiology with chest/thoracic focus
- Strong grounding in thoracic anatomy and cross-sectional CT
- Proven accuracy and consistency in image review or measurement work
- Comfortable using structured annotation tools and digital platforms
- Native or near-native written English
- Right to work in country of residence as independent contractor
- remote policy
- Fully remote and asynchronous
Lab profile
About Aptura
Builds evaluation datasets and RL environments to make AI reliable in finance, healthcare, and legal.
What they build
- Evaluation datasets for regulated domains
- RL environments for high-stakes tasks
- Expert-curated training data and calibrated rubrics
Known for
- Research partner to Anthropic, OpenAI, Google DeepMind
- Specialization in finance, healthcare, and legal
- Clinician expert network for medical oversight
Key facts
- Based in London
- Small, lean team
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