About the role

Biz-Tech Analytics is an India-based AI training data company that builds high-quality labelled datasets for AI and machine learning teams. We are looking for qualified radiographers to annotate and review medical images that will be used to train healthcare AI models.

You will use your imaging knowledge to identify anatomy, mark findings and check image quality across modalities such as X-ray, CT and MRI. No prior annotation experience is needed; we will train you on our tools and guidelines.

Key responsibilities

- Annotate medical images (X-ray, CT, MRI and similar) using bounding boxes, polygons, segmentation masks or landmarks, as each project requires
- Identify and label anatomical structures, positioning and visible abnormalities accurately
- Assess image quality, including exposure, positioning, artefacts and view type
- Classify scans by modality, body part, plane and sequence
- Review and correct annotations made by other annotators when assigned as a reviewer
- Follow project guidelines closely and flag unclear or ambiguous cases to the team lead
- Meet agreed accuracy and turnaround targets
- Keep all patient data and project material strictly confidential

Requirements

- Diploma, B.Sc. or M.Sc. in Radiography,



Medical Imaging Technology or Radiology & Imaging Technology
- At least 1 year of hands-on experience as a radiographer or imaging technologist in a hospital, diagnostic centre or clinic
- Working knowledge of radiographic anatomy, patient positioning and image quality standards
- Familiarity with at least one of X-ray, CT or MRI
- Basic computer skills and comfort learning new software tools
- Good written English to read guidelines and write short notes
- A laptop or desktop with a stable internet connection

Good to have

- Experience across multiple modalities (X-ray, CT, MRI, ultrasound, mammography)
- Familiarity with PACS or DICOM viewers
- Prior work in medical image annotation, labelling or AI data projects
- Experience reporting or flagging findings alongside radiologists

What we offer

- Fully work from home with flexible hours that fit around your clinical shifts
- Competitive hourly pay based on experience and assessment performance
- Training on our annotation tools and project guidelines
- Exposure to real-world healthcare AI projects
- Ongoing work across multiple projects for consistent performers

📌 Radiographer, Data Annotation - Freelance (Delhi)
🏢 Biz-Tech Analytics
📍 Delhi