Sirjin M.

Key Skills

Software

Labelbox

Scale AI

Appen

Top Subject Matter

AI-generated content evaluation

dataset annotation

and fact-checking

Top Data Types

Text

Top Task Types

Data Collection

Classification

Freelancer Overview

AI Data Annotation & Evaluation Freelancer (Remote). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include N, A, and Microsoft Excel. Education includes Bachelor of Commerce, University of Nairobi (2025) and Kenya Certificate of Secondary Education, Nairobi School (2021). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Data Collection.

Labeling Experience

AI Data Annotation & Evaluation Freelancer (Remote)

Text

Conducted AI response assessment by reviewing and evaluating AI-generated outputs for quality, relevance, and factual accuracy. Performed data annotation and categorization tasks according to strict project guidelines to support dataset creation. Carried out internet research and validation to improve dataset accuracy and reliability. • Reviewed AI-generated responses for accuracy and logical consistency • Annotated and categorized data following provided instructions • Validated information using internet research and fact-checking • Delivered structured feedback to improve downstream AI model performance

2024 - Present

Research & Data Assistant (Nairobi Business Solutions)

TextData Collection

Collected, organized, and prepared research data to support business analysis projects. Verified the accuracy of information and maintained detailed documentation to ensure data quality. Produced reports and spreadsheet-based datasets for analysis and administrative workflows. • Collected and organized research datasets • Verified information accuracy and maintained documentation • Prepared reports and spreadsheets using Excel/Sheets • Supported analytical and administrative tasks in a fast-paced environment

2023 - 2024

Customer Support Assistant (Tech Connect Kenya)

TextClassification

Assisted users through online customer support channels and documented support interactions for internal use. Escalated technical issues when needed to ensure proper handling and resolution. Maintained a professional, problem-solving approach while working in remote communication workflows. • Managed customer inquiries via online communication platforms • Documented and organized support interaction notes • Escalated technical issues for further resolution • Supported remote communication and multitasking requirements

2022 - 2023

Education

Work History