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8 anos de experiencia

Competencias

Analytical reasoning Critical thinking Data annotation LLM evaluation JSON/YAML handling English communication Remote collaboration QA testing Test‑case design Edge‑case identification Team leadership Structured scenario testing Research Graphic design Asynchronous project management

Experiencia

Data Annotator

OneForma

2020-01 -

Evaluated and annotated complex datasets across visual (2D, 3D) and textual modalities, ensuring high fidelity for model training. Reviewed AI model outputs for logical consistency, completeness and identified ambiguous task setups, providing actionable feedback. Collaborated closely with QA and AI development teams to refine evaluation frameworks and improve data quality. Utilized JSON/YAML formats to structure annotation data and support downstream pipelines.

LLM and Chatbot Evaluator / Data Annotator

Remotasks

2017-01 - 2022-12

Conducted systematic evaluations of LLM responses for accuracy, reasoning and policy compliance. Designed logical task structures and scenario‑based tests to probe edge cases in conversational agents. Validated model outputs, creating high‑quality datasets and documenting findings for workflow refinements. Suggested improvements to evaluation pipelines that increased annotation precision and reduced turnaround time.

Team Lead / Associate

Sama Ltd, Kenya

2016-01 - 2022-12

Supervised and trained annotation teams, raising precision and consistency across AI projects. Performed quality assessments, identified performance gaps and delivered structured feedback to enhance data integrity. Promoted logical reasoning and problem‑solving during evaluations, leading to measurable improvements in model quality. Managed reporting to senior stakeholders and coordinated with QA engineers to align annotation standards.

Virtual Assistant / Researcher / Graphic Designer

Upwork & Fiverr

2017-01 -

Provided remote administrative support, research, and graphic design services to diverse clients. Applied logical and creative judgment to deliver structured analysis and documentation. Managed tasks asynchronously, ensuring timely delivery and high client satisfaction. Leveraged communication skills to produce clear reports and visual assets.

Idiomas

English

fluent

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