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@ntandokazinotha
I am a Diagnostic Radiographer and data annotator blending clinical imaging expertise with AI dataset quality assurance.
South AfricaI am a Diagnostic Radiographer with hands-on experience operating MRI and CT equipment, assisting in fluoroscopic procedures, and ensuring patient comfort and safety while adhering to radiation protection protocols.
As a remote Freelancer / Data Annotator & Evaluator, I completed image, text, and audio annotation projects for AI training datasets, maintained 95%+ project ratings, adapted to various annotation platforms, and collaborated across time zones via Slack and Zoom.
As Head of Radiology I managed department operations, workflows, scheduling, equipment maintenance, and stakeholder communication, and I authored an article on radiographic image rejection; I maintain active HPCSA registration and up-to-date CPD compliance.
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Work history, roles, and key accomplishments
Diakgadi Ltd
Jan 2023 - Present (2 years 10 months)
Solely managed radiology department operations across multiple locations, overseeing workflow, scheduling, equipment maintenance, and compliance with health and safety standards. Coordinated stakeholders and ensured continuity of services while improving operational efficiency.
Freelancer
Jan 2022 - Present (3 years 10 months)
Completed image, text, and audio annotation projects for AI training datasets with 95%+ accuracy ratings and delivered tasks ahead of deadlines. Verified data quality, conducted error analysis, and recommended workflow improvements that increased team efficiency.
Murchison District Hospital
Jan 2024 - Present (1 year 10 months)
Performed radiographic, CT, MRI, and fluoroscopic procedures according to clinical protocols, ensuring patient safety and high-quality imaging. Provided emergency and after-hours support, mentored juniors, and optimized workflows using PACS and RIS.
Degrees, certifications, and relevant coursework
NUBachelor of Radiography in Diagnostics, Diagnostic Radiography
Completed a Bachelor of Radiography in Diagnostics at Nelson Mandela University, graduating in 2023.
National Senior Certificate (Matric), General Education
Completed the National Senior Certificate (Matric) at Christian High School in 2017.
Software and tools used professionally
South AfricaYou can contact Ntandokazi and 90k+ other talented remote workers on Himalayas.
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