Gideon Immelmann
@gideonimmelmann
AI data annotator blending hospitality operations with technical support.
What I'm looking for
I am a multidisciplinary professional focused on AI data labeling and annotation, combining hands-on hospitality and event operations experience with technical support skills. I deliver precise image, video, and text tagging to produce high-quality training data for machine learning projects.
My background includes co-owning and operating a guesthouse, managing branded events and high-traffic bistro operations, and providing freelance IT and coding support. I have practical experience with Labelbox, CVAT, SuperAnnotate workflows, QA and metadata verification, and basic coding applied to annotation tasks.
I bring strong attention to detail, leadership in team coordination and training, and a customer-focused mindset that bridges real-world context with structured metadata to improve model outcomes.
Experience
Work history, roles, and key accomplishments
Freelance IT & Coder
Teutonic Technology
Jan 2023 - Dec 2024 (1 year 11 months)
Provided IT support, maintained infrastructure, performed QA across tech pipelines and contributed to small-scale annotation tasks for internal datasets to improve data quality.
Bistro & Events Manager
Mercedes Benz Pretoria
Jan 2022 - Dec 2023 (1 year 11 months)
Oversaw bistro operations across dealership branches and led branded event design and premium customer service initiatives, training teams and streamlining high-traffic workflows.
Co-Owner / Operations Manager
Mountain View Cottage Guesthouse
Jan 2014 - Dec 2021 (7 years 11 months)
Managed day-to-day guesthouse operations and curated local tourism experiences while handling structured guest data to personalize services and improve customer satisfaction.
Education
Degrees, certifications, and relevant coursework
Tshwane University of Technology
Diploma in Computer Science, Computer Science
Completed a Diploma in Computer Science focused on foundational computing concepts and practical IT skills.
FET College, Brits
National Senior Certificate, General Secondary Education
Obtained the National Senior Certificate from a Further Education and Training college in Brits, North West.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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