Koros B.

Key Skills

Software

Other

Clickworker

Top Subject Matter

AI training datasets and LLM response quality

Structured dataset validation and program reporting data

Top Data Types

Text

Image

Top Task Types

Classification

Polygon

Point/Key Point

Cuboid

Freelancer Overview

AI Trainer / Data Labeler (Work from Home) — Taskap.io (2025–Present). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Master of Science, N/A (2025) and Bachelor of Science, Maseno University (2016). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

AI Trainer / Data Labeler (Work from Home) — Taskap.io (2025–Present)

OtherText

Served as an AI Trainer and Data Labeler, tagging and labeling data to support AI training datasets. Reviewed AI responses to ensure they were correct, on-topic, and safe to use. Followed structured guidelines to prepare consistent datasets and conducted quality assurance and data validation. • Tagging and labeling training data • Checking AI answers for correctness, relevance, and safety • Applying structured dataset preparation guidelines • Performing quality assurance and data validation

2025 - Present

ICT Graduate Trainee — ICT Authority (ICTA) (2018–2019)

OtherTextClassification

As an ICT Graduate Trainee, supported the management and validation of structured datasets used for program reporting. Assisted with data collection and reporting activities tied to the Assisted Digital Literacy Program. Contributed to ensuring the quality and readiness of datasets for downstream use. • Managed and validated structured datasets • Supported data collection and reporting • Assisted with dataset quality checks • Supported documentation related to data workflows

2018 - 2019

Education

Work History