AI Data Annotation Specialist and Labeler

Marykaren N. Karumi

Nairobi, Kenya +254-********* ***************@*****.***

SUMMARY

Detail-oriented AI Data Annotator and Content Evaluator with practical experience in data annotation, text classification, content labeling, AI-generated content evaluation, and data quality review. Skilled in accurately reviewing, categorizing, labeling, and validating data according to detailed project guidelines and quality standards. Strong analytical and language skills with excellent written and spoken English and Swahili. Experienced in identifying errors, inconsistencies, irrelevant content, and quality issues while maintaining accuracy and consistency across repetitive data tasks. Comfortable working independently on remote projects, learning new annotation platforms, and handling structured datasets with a high level of attention to detail. EXPERIENCE

AI Data Annotation & Content Evaluation

Independent / Project-Based Practice Remote

• Annotate and label text data according to predefined project guidelines and quality requirements.

• Classify and categorize content based on specified annotation criteria.

• Review AI-generated and human-written content for accuracy, relevance, clarity, grammar, and consistency.

• Identify errors, inconsistencies, ambiguous information, and other data quality issues.

• Evaluate and rank alternative AI-generated responses according to defined quality criteria.

• Review prompts and responses for relevance, accuracy, clarity, and instruction compliance.

• Perform comparative evaluations to determine which responses better satisfy given requirements.

• Rewrite and improve text where required to meet quality and linguistic standards.

• Conduct quality checks to identify incorrectly labeled, incomplete, or inconsistent data.

• Apply annotation guidelines consistently across repetitive and detail-intensive tasks.

• Maintain high levels of accuracy and consistency when working with structured datasets.

• Evaluate English and Swahili content for grammar, meaning, tone, naturalness, and contextual relevance.

• Apply Kenyan and East African cultural context when evaluating language and content.

• Perform online research and information verification when required.

• Adapt quickly to different annotation instructions, evaluation criteria, and digital platforms. TECHNICAL SKILLS

Data Annotation & Labeling

AI Training Data

Text Annotation

Text Classification

Content Categorization

Data Quality Assurance

Data Validation

AI Content Evaluation

AI Response Evaluation

Content Review

Preference Ranking

Data Quality Control

Error Identification

Dataset Review

Annotation Guideline Compliance

Content Moderation

Relevance Evaluation

Factuality Evaluation

Grammar & Language Review

Natural Language Understanding

Online Research & Information Verification

Structured Data Handling

Remote Data Annotation

CERTIFICATIONS

Power Learn Project (PLP) — AI for Software Engineering — Certification TECHNICAL SKILLS

AI & DATA: AI Data Annotation Data Labeling AI Training Data Text Classification Content Categorization Data Validation Data Quality Assurance Dataset Review AI Response Evaluation Preference Ranking Content Moderation Natural Language Understanding

CONTENT & LANGUAGE: Content Review Text Editing Proofreading Grammar Checking Factuality Evaluation Relevance Evaluation Contextual Evaluation English-Swahili Content Review Text Rewriting DIGITAL TOOLS: Google Workspace Google Docs Google Sheets Microsoft Office Online Research Tools Digital Collaboration Platforms AI-Assisted Productivity Tools ChatGPT & Generative AI Tools Data Annotation Platforms

TECHNICAL: Basic Python Basic SQL Web-Based Data Collection Structured Data Handling LANGUAGE SKILLS

Swahili — Native / Fluent • Excellent written and spoken Swahili. • Strong understanding of grammar, spelling, vocabulary, and sentence construction. • Familiarity with Kenyan Swahili and everyday conversational language. • Able to identify unnatural phrasing, grammatical errors, awkward translations, and contextual inconsistencies. • Strong understanding of local expressions, tone, meaning, and cultural context. English — Professional Proficiency • Strong written and spoken English. • Excellent reading comprehension and written communication. • Able to understand and follow detailed instructions and annotation guidelines. • Strong proofreading, editing, and content evaluation skills. PROFESSIONAL STRENGTHS

• Exceptional attention to detail • High accuracy and consistency • Strong analytical thinking • Reliable and dependable • Fast learner • Strong written communication • Able to follow detailed instructions • Quality-focused approach • Comfortable with repetitive tasks • Independent remote worker • Strong organizational skills • Adaptable to new platforms and workflows • Able to meet deadlines and productivity targets AVAILABILITY

Location: Kenya Work Arrangement: Fully Remote Availability: Project-Based / Flexible Work Style: Independent and comfortable with structured annotation workflows Internet: Reliable internet connection TARGET ROLES

AI Data Annotator Data Labeler AI Evaluator Content Evaluator Data Quality Specialist AI Training Data Specialist Text Annotator Language Data Annotator Content Reviewer Data Validation Specialist REFERENCES

Available upon request.

Contact this candidate