RedBrick AI
Broad/Unclear specialization
Quick facts
- Company
- RedBrick AI
- Service type
- Data annotation / AI training data
- Specialties
- Image, Text, Agriculture
- Hiring status
- Both: hires workers and takes vendor projects
- Website
- http://www.redbrickai.com
- Careers
- https://www.peroptyx.com/en_GB/community/why-work-with-us/
- Profile last verified
- 2026-01-29
Application process overview
RedBrick AI is a medical imaging annotation platform used by radiology and life-sciences teams to label DICOM and NIfTI data for AI model training. It is primarily a software product, though it also offers a managed labeling service that employs trained medical annotators.
Key findings
Application Process: Full-time engineering and product jobs are posted on redbrickai.com/careers; medical annotators are hired through its services arm, typically requiring clinical or radiology credentials.<br><br>Assessments: Annotator candidates complete domain-specific labeling tests on sample DICOM volumes; software roles follow standard tech interview loops.<br><br>Job Types / Expertise: Medical image annotation (CT, MRI, X-ray, pathology), plus software, ML, and customer engineering roles.<br><br>Compensation: Professional annotators are paid as contractors or part-time staff at rates reflecting medical expertise, typically higher than general annotation gigs; specific rates not published.<br><br>Flexibility: Remote work is common; annotators can often set their own hours within project deadlines.<br><br>Challenges / Concerns: Opportunities are gated by clinical credentials — this is not an entry-level labeling platform; limited public reviews given the small team size.<br><br>Legitimacy: Y Combinator-backed startup (S21) with verifiable funding and real healthcare customers, including hospitals and biotech companies.
Conclusion
RedBrick AI is a legitimate, specialized player at the intersection of annotation software and medical imaging services. It is a good fit for radiologists, radiographers, and pathologists seeking part-time remote annotation work, but it is not a general crowd platform for anyone to join. Software engineers may also find opportunities here. Expect higher pay than general annotation gigs, offset by stricter credential requirements.