Anna Igudia
AI Data Annotator, Linguistic Reviewer, and Search Relevance Analyst
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About
Detail-oriented and adaptable AI Data Annotator, Linguistic Reviewer, and Search Relevance Analyst with experience evaluating multimodal datasets, refining search algorithms, and conducting high-accuracy data labeling. Proven track record in robotic action video auditing, speech acoustic quality assessment, e-commerce query analysis, and dataset annotation following strict client guidelines. Skilled in operating across remote and hybrid workflows with high throughput and precision.
Experience
AI Data Annotator & Linguistic Quality Reviewer at micro1 (2026-08 – Present)
- Audit, timestamp, and annotate complex multimodal datasets, including robotic manipulation videos, speech acoustic quality audio, and natural language prompts.
- Tag failure modes, drops, and execution errors with precise frame-level boundaries (I/O intervals) and explicit buffer guidelines.
- Review, translate, and evaluate linguistic data across English, Igbo, and German contexts for AI model training and quality assurance.
- Consistently maintain high accuracy, guideline adherence, and clear rationale in task evaluation forms and session logs.
Search Relevance Analyst at Microworkers via Appen (2025-08 – 2026-06)
- Evaluated and rated product search result relevance based on user query intent, product taxonomy, and category specifications.
- Analyzed e-commerce platform listings to deliver structured feedback, directly improving search ranking algorithms and model predictions.
- Maintained consistency and high quality across 200+ daily judgment tasks following detailed client guidelines.
Product Listing Evaluator at Konga Marketplace Nigeria (2024-11 – 2025-06)
- Reviewed and optimized product metadata to align catalog listings with common customer search behaviors.
- Collaborated with cross-functional tech and content teams to enhance on-site search visibility and categorization.
- Participated in weekly Quality Assurance (QA) reviews to validate product accuracy and search precision.
Search Quality Intern at PayPorte Nigeria (2023-02 – 2024-09)
- Supported content moderation and product curation workflows to improve catalog search results.
- Analyzed user search query logs and benchmarked result accuracy to optimize platform discoverability.
- Gained foundational experience in data labeling systems, content moderation, and taxonomy tagging.
Education
B.Sc. in Computer Science – Nnamdi Azikiwe University
