
Mary Katerine
@marykaterine
I build accurate AI training data while delivering high-volume customer support and administrative coordination.
What I'm looking for
I'm contributing accurate, guideline-compliant annotations to Handshake AI training projects, including Project Hedgehog and Project Gaffer. I handle text-to-image comparison, video analysis, video alignment, image-to-video labelling, and written reasoning while maintaining a 3.45 QA feedback score.
I've also supported customers across ModivCare and Carnival Cruise Line, coordinating appointments and maintaining CRM records in high-volume remote environments. My background includes teaching, executive support, and creating food-brand content for Instagram using CapCut and Canva.
Experience
Work history, roles, and key accomplishments
AI Data Annotator
Handshake AI
Jan 2026 - Present (9 months)
Complete annotation tasks and assessments across two Handshake AI accounts, including text-to-image comparison, video analysis, video alignment, and image-to-video labelling. Contribute to active AI training projects, delivering accurate, guideline-compliant annotations.
High-Volume Appointment Setter & Customer Service Representative
Arise Work From Home
Nov 2025 - Present (11 months)
Handle high daily call volumes in a structured, queue-based remote call center environment. Follow qualification scripts and call flows to assess eligibility and book transportation appointments.
Assistant Teacher (NYSC)
Select International College
Nov 2024 - Aug 2025 (9 months)
Ensured alignment between lesson objectives, instructional materials, and assessments through careful planning and curriculum review. Built relationships with students, parents, and colleagues to foster a collaborative school culture.
Teacher & Administrative Assistant
Tous Saints Ville College
Jun 2023 - Jan 2025 (1 year 7 months)
Taught English & Literature, Government & Civic Education, and oral English to senior secondary students. Provided administrative and communications support, including drafting correspondence and organizing school events.
Content Creator / Social Media Manager
Gusto Foods
Jan 2023 - Dec 2024 (1 year 11 months)
Built and managed the Instagram page for Gusto Foods, focused on food presentation and kitchen content. Created original video and photo content using smartphone videography, CapCut, and Canva.
Executive Assistant
Ashmando Investment Ltd
Jan 2022 - Dec 2023 (1 year 11 months)
Managed executive calendars, scheduled appointments, and coordinated travel logistics. Screened calls and correspondence; prepared presentations, reports, and official documents for senior management.
Product Photography & Videography
Thamesspicehaven
Jan 2023 - Oct 2023 (9 months)
Set up product shots, selecting props, styling, and lighting. Created visually dynamic images and multiple product views using advanced composition techniques.
Education
Degrees, certifications, and relevant coursework
Teachers Registration Council of Nigeria (TRCN)
Teaching Certificate, Teaching
Holds a Teaching Certificate from the Teachers Registration Council of Nigeria.
Asana
Asana Workflow Specialist, Workflow Management
Completed the Asana Workflow Specialist certification.
Microsoft
Microsoft Office Specialist, Microsoft Office
Earned Microsoft Office Specialist certifications in Word, Excel, Outlook, and PowerPoint.
University of Nigeria, Nsukka
Bachelor of Science, Home Economics and Hospitality Management Education
Earned a Bachelor of Science in Home Economics and Hospitality Management Education from the University of Nigeria, Nsukka in 2022.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Job categories
Skills
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