Adams O.

Key Skills

Software

Other

Clickworker

Mercor

Appen

Top Subject Matter

Life Sciences

Chemistry Domain Expertise

Energy Systems

Top Data Types

Text

Image

Audio

Top Task Types

Question Answering

Classification

Segmentation

Transcription

Evaluation/Rating

Freelancer Overview

Scientific Test Annotation Specialist – Company X (2021 – Present). Brings 12+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal, Proprietary Tooling, and Other. Education includes Master of Science, University of Nairobi and Bachelor of Science, Kenyatta University. AI-training focus includes data types such as Text and labeling workflows including Question Answering, Evaluation, and Rating.

Labeling Experience

Scientific Test Annotation Specialist – Company X (2021 – Present)

TextQuestion Answering

Performed scientific test annotation by reviewing and creating answers for complex scientific questions requiring in-depth research and experimental reasoning. Labeled dry and wet experimental scenarios across life sciences, chemistry, and energy systems, ensuring correctness and logical consistency. Improved inter-annotator agreement through the development of annotation guidelines and structured quality checks. • Annotated 5,000+ scientific reasoning tasks • Reviewed model-generated responses for scientific accuracy • Supported experimental reasoning benchmarking • Drove QA guideline improvements resulting in 28% higher agreement

2021 - Present

Research Analyst – Company Y (2017 – 2021)

Text

Conducted scientific content analysis and labeled materials to support human-competence evaluation and experimental reasoning tasks. Interpreted experimental setups and outcomes to benchmark responses, maintaining high annotation quality. Performed quality assurance activities to keep accuracy above target thresholds and supported error analysis workflows. • Maintained 95%+ QA pass rates • Labeled physics, materials science, and informatics content • Interpreted experiments for benchmarking • Supported experimental reasoning and error analysis

2017 - 2021

Laboratory & Data Research Assistant – Company Z (2015 – 2017)

OtherTextClassification

Supported data research activities tied to wet-lab and simulation-based scientific workflows that fed into subsequent annotation and analysis. Documented procedures, observations, and analytical results relevant to scientific reasoning task preparation. Assisted with dry experiments and simulations to support experimental context for annotation. • Supported wet-lab experiments in chemistry and life sciences • Assisted with dry experiments and simulations • Documented observations and analytical outputs • Contributed experimental context for downstream reasoning work

2015 - 2017

Education

Work History