Hananeel Imo

Key Skills

Software

Remotasks

Sama

Top Subject Matter

Natural Language Processing

Computer Vision & Automation

Quality Assurance of Data Annotation

Top Data Types

Text

Image

Document

Top Task Types

Transcription

Segmentation

Freelancer Overview

Data Annotator / Captioner. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Rev, Remotasks, and Sama. Education includes Bachelor of Science, Karatina University (2020) and Certificate, Samaschool Training (2020). AI-training focus includes data types such as Text and Image and labeling workflows including Transcription, Segmentation, and Evaluation.

Labeling Experience

Data Annotator / Captioner

TextTranscription

As a Data Annotator / Captioner at Rev, I captioned and annotated text and audio datasets for natural language processing applications. I maintained high levels of accuracy while supporting the training of advanced language models. My annotation work contributed to improving machine learning NLP capabilities. • Ensured over 98% accuracy in data annotation and captioning. • Labeled both text and audio data for NLP dataset development. • Used Rev proprietary annotation tools to process data. • Supported quality control for text and audio labeling projects.

As a Data Annotator / Captioner at Rev, I captioned and annotated text and audio datasets for natural language processing applications. I maintained high levels of accuracy while supporting the training of advanced language models. My annotation work contributed to improving machine learning NLP capabilities. • Ensured over 98% accuracy in data annotation and captioning. • Labeled both text and audio data for NLP dataset development. • Used Rev proprietary annotation tools to process data. • Supported quality control for text and audio labeling projects.

2022 - 2022

Data Annotation Specialist

RemotasksImageSegmentation

As a Data Annotation Specialist at Remotask, I performed image labeling and segmentation for computer vision and automation projects. I contributed to building high-quality datasets for machine learning and AI systems in computer vision. My role involved using specialized tools to accurately segment objects within images. • Provided detailed segmentation and labeling for diverse visual datasets. • Supported automation and AI training initiatives for global clients. • Collaborated remotely using Remotask and related annotation platforms. • Maintained consistent annotation quality and guideline adherence.

As a Data Annotation Specialist at Remotask, I performed image labeling and segmentation for computer vision and automation projects. I contributed to building high-quality datasets for machine learning and AI systems in computer vision. My role involved using specialized tools to accurately segment objects within images. • Provided detailed segmentation and labeling for diverse visual datasets. • Supported automation and AI training initiatives for global clients. • Collaborated remotely using Remotask and related annotation platforms. • Maintained consistent annotation quality and guideline adherence.

2021 - 2022

Agent / Quality Analyst

SamaImage

As an Agent / Quality Analyst at Samasource Kenya, I conducted data audits and provided feedback to annotation teams. I was responsible for evaluating and improving annotation accuracy and ensuring quality standards were met. My work led to measurable improvements in project accuracy and compliance. • Audited and rated annotated datasets for accuracy and completeness. • Provided detailed feedback and quality reports to labeling teams. • Ensured compliance with annotation guidelines and project standards. • Supported continuous improvement in annotation processes.

As an Agent / Quality Analyst at Samasource Kenya, I conducted data audits and provided feedback to annotation teams. I was responsible for evaluating and improving annotation accuracy and ensuring quality standards were met. My work led to measurable improvements in project accuracy and compliance. • Audited and rated annotated datasets for accuracy and completeness. • Provided detailed feedback and quality reports to labeling teams. • Ensured compliance with annotation guidelines and project standards. • Supported continuous improvement in annotation processes.

2020 - 2021

Education

Work History