
Rijkaard A
AI Training Digital Marketing Professional
Compétences

Voir mes services

Expérience professionnelle
AI Training & Data Annotation Specialist
Appen
Jun 2025 - Oct 2026 • 1 yr 4 mos
Supported AI training projects through data annotation, content review, search evaluation, and quality assurance across text, images, audio, and web content. Classified, labeled, ranked, and validated data using detailed project guidelines. Evaluated AI-generated and web-based content for relevance, accuracy, safety, and usefulness. Completed English–Kiswahili translation and transcription tasks.
AI Training & Data Operations Specialist
micro1
Dec 2025 - Sep 2026 • 9 mos
Contributed to AI training and data-operations projects involving annotation, evaluation, content review, and quality control. Reviewed model outputs and labeled data according to project policies and specialized instructions. Performed structured checks to identify inconsistencies, errors, bias, and gaps in training data. Supported multilingual data workflows, including English–Kiswahili translation and content assessment.
Freelance AI, Data Analysis & Digital Marketing Specialist
Upwork • Freelance
May 2025 - Sep 2026 • 1 yr 4 mos
Delivered project-based services in AI training, data analysis, SEO, SEM, digital marketing, and content evaluation. Conducted keyword research, competitor analysis, and website reviews to inform marketing decisions. Supported campaign planning, audience targeting, and ad-copy review. Translated and localized English content into Kiswahili while preserving intent and cultural appropriateness.