Magoiga Mrego

Oversee daily delivery by monitoring task queues, balancing workloads, and ensuring timely assignment completion. Serve as primary point of contact, lead quality reviews, mentor associates, and maintain project documentation and status updates.

Executed retail data annotation tasks including SKU labeling, product price tagging, attribute validation, and accuracy cross-comparison. Performed validation and QA reviews, handled edge cases, and produced reports to support project tracking.

Managed a multilingual team of 30+ annotators, assigning tasks and monitoring progress to deliver Swahili audio annotation on schedule. Enforced annotation standards, coordinated with QA specialists and linguists, and delivered performance reports while training contributors to reduce errors.

Annotated 2D and 3D datasets with precision and participated in regular quality reviews and guideline refinement. Supported process streamlining to improve scalability of annotation workflows.

Labeled food images for ML training focused on food waste detection and management, adapting to evolving guidelines and labeling standards. Conducted QA reviews to ensure accurate, consistent, ethical, and culturally relevant labeling, and contributed to dataset reporting and documentation.

Piloted annotation workflows by testing guideline application before full-scale rollout and validating visual datasets for computer vision training. Performed prompt evaluation and AI-generated image/video annotations with detailed quality checks, documented decisions for ontology evolution, and tracked quality metrics to improve outcomes.

Reviewed and validated Kiswahili and English annotations for LLM training and fine-tuning, ensuring cultural relevance, ethics, and language consistency. Evaluated spelling/grammar/semantics, judged prompts and responses for accuracy and safety, and produced QA and performance reports to speed up guideline-driven QA.

Annotated and labeled large datasets across text, image, audio, and video according to project guidelines, including auditing and validation of annotations. Led teams by assigning tasks, monitoring progress, delivering training and mentorship, and generating QA/progress reports to guide corrective actions while meeting deadlines.

Studied Linguistics at the University of Nairobi from 2020 to 2024, earning a Bachelor of Arts in Linguistics.

Studied Supply Chain & Procurement Management at Mount Kenya University from 2015 to 2019.