Clement K.

Key Skills

Software

Don't disclose

Other

Top Subject Matter

General multilingual/structured dataset preparation

Data quality validation and dataset consistency

Multimodal data cleaning

Top Data Types

Text

Video

Top Task Types

Classification

Freelancer Overview

Information Assistant (Freelance, Remote). Brings 11+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Don't disclose, Other, and Internal. Education includes Master of Science, University of Nairobi (2021) and Bachelor of Science, Kenyatta University (2017). AI-training focus includes data types such as Text and labeling workflows including Classification, Evaluation, and Rating.

Labeling Experience

Information Specialist (Senior Level) (DataVision Solutions)

OtherTextClassification

Organized and cleaned multimodal datasets (text, images, audio, video) to make them easier to use for downstream teams. Identified and fixed recurring mistakes and duplicates by comparing outputs to achieve consistency and high accuracy. • Performed validation and consistency checks to maintain >95% accuracy • Compared multiple outputs to remove duplicates and standardize formatting • Delivered structured, analysis-ready data for reporting teams • Worked independently with remote teams and met deadlines consistently

2021 - Present

Data Quality Officer (Kenya Digital Data Services)

OtherText

Reviewed and validated large datasets for accuracy, completeness, and consistency across projects. Implemented systematic workflows to reduce double entries and inconsistencies while improving reliability of the resulting datasets. • Performed counting, sorting, and verification on large datasets • Detected recurring errors and supported fixes to processes • Set up review workflows to prevent duplication and inconsistency • Reduced review time by 15–25% through workflow efficiency

2018 - 2021

Multilingual Data Organization Project

OtherTextClassification

Organized multilingual text datasets with consistent formatting to prepare them for research and analysis. Cleaned and classified text inputs and reviewed related multimodal content such as images and audio samples for completeness and usability. • Cleaned multilingual text and normalized formatting • Classified content to improve dataset usability • Reviewed multimodal samples (text, images, audio) • Prepared structured datasets to support research and analysis

2020 - 2020

Information Quality Improvement Project

Text

Improved information quality by finding and correcting inconsistencies in large datasets to support more accurate repetitive tasks. Designed and applied review processes using systematic validation methods to reduce errors and duplicate entries. • Performed inconsistency detection and correction support • Helped define review processes and validation checks • Reduced duplicate entries and errors using systematic validation • Improved accuracy outcomes for repeated labeling-style workflows

2019 - 2019

Information Assistant (Freelance, Remote)

Don't discloseTextClassification

Handled data entry and classification for multiple independent client datasets, ensuring accuracy by following specific instructions closely. Performed quality checks focused on consistency and correctness for structured outputs. • Classified and organized information across client projects • Cleaned and prepared usable datasets from raw inputs • Maintained accuracy on repetitive, high-volume tasks • Met tight deadlines across multiple short-term assignments

2016 - 2018

Education

Work History