Paul Gachigi

Key Skills

Software

Other

Remotasks

Appen

Top Subject Matter

AI model training / General AI

Computer vision and NLP

Search engine and relevance ranking

Top Data Types

Image

Text

Document

Top Task Types

Bounding Box

Freelancer Overview

Data Labeling Specialist. Brings 1+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other, Remotasks, and Appen. Education includes Bachelor of Science, Maseno University (2020). AI-training focus includes data types such as Image and Text and labeling workflows including Bounding Box, Evaluation, and Rating.

Labeling Experience

Data Labeling Specialist

OtherImageBounding Box

As a Data Labeling Specialist at Open Train AI, I annotated and labeled diverse datasets comprising images, text, and audio data for AI model training. My work ensured a consistent accuracy rate exceeding 98% through meticulous attention to quality and validation. I actively reviewed, validated, and corrected errors to enhance dataset performance. • Performed data labeling using detailed instructions and quality standards. • Focused on multiple data modalities, including images and audio files. • Collaborated remotely to meet dataset requirements for ML models. • Prioritized accuracy and consistency across all projects.

As a Data Labeling Specialist at Open Train AI, I annotated and labeled diverse datasets comprising images, text, and audio data for AI model training. My work ensured a consistent accuracy rate exceeding 98% through meticulous attention to quality and validation. I actively reviewed, validated, and corrected errors to enhance dataset performance. • Performed data labeling using detailed instructions and quality standards. • Focused on multiple data modalities, including images and audio files. • Collaborated remotely to meet dataset requirements for ML models. • Prioritized accuracy and consistency across all projects.

2023 - Present

AI Data Annotator (Freelance)

RemotasksImageBounding Box

As an AI Data Annotator for Remotasks, I executed tasks such as image bounding, segmentation, and text classification to support AI model training. My precise data annotations improved model accuracy and overall project success. I maintained high quality standards and consistent integrity across all assignments. • Used Remotasks platform for annotation. • Worked remotely on diverse image and text datasets. • Contributed to projects in both computer vision and NLP. • Ensured precise and reliable data labeling for AI systems.

As an AI Data Annotator for Remotasks, I executed tasks such as image bounding, segmentation, and text classification to support AI model training. My precise data annotations improved model accuracy and overall project success. I maintained high quality standards and consistent integrity across all assignments. • Used Remotasks platform for annotation. • Worked remotely on diverse image and text datasets. • Contributed to projects in both computer vision and NLP. • Ensured precise and reliable data labeling for AI systems.

2022 - Present

Search Engine Evaluator / Data Rater

AppenText

As a Search Engine Evaluator and Data Rater for Appen, I assessed search engine outputs for relevance and quality. I provided detailed ratings and feedback to help improve AI model performance. Maintaining confidentiality and adherence to guidelines was critical to my success. • Used Appen internal systems for evaluation. • Focused on text data in search engine contexts. • Delivered structured feedback on algorithmic results. • Improved AI model accuracy and user experience.

As a Search Engine Evaluator and Data Rater for Appen, I assessed search engine outputs for relevance and quality. I provided detailed ratings and feedback to help improve AI model performance. Maintaining confidentiality and adherence to guidelines was critical to my success. • Used Appen internal systems for evaluation. • Focused on text data in search engine contexts. • Delivered structured feedback on algorithmic results. • Improved AI model accuracy and user experience.

2022 - 2023

Education

Work History