Rick Limo

Key Skills

Software

Labelbox

CVAT

LabelImg

Top Subject Matter

Object Detection

Natural Language Processing

Speech Recognition

Top Data Types

Image

Text

Audio

Top Task Types

Bounding Box

Classification

Transcription

Freelancer Overview

Data Annotation Specialist (Image). Core strengths include Labelbox, CVAT, and LabelImg. Education includes Bachelor of Science, Strathmore University (2021). AI-training focus includes data types such as Image, Text, and Audio and labeling workflows including Bounding Box, Classification, and Transcription.

Labeling Experience

Data Annotation Specialist (Audio)

LabelboxAudioTranscription

I carried out audio transcription and tagging for the development of speech recognition systems. Responsibilities included accurately transcribing spoken content and tagging audio segments as per provided specifications. I maintained high standards of transcription quality and reliability across multiple datasets. • Employed tools such as Excel and Labelbox where applicable.• Supported training of robust AI speech models through precise labeling.• Reviewed and corrected transcription errors for quality assurance.• Coordinated with remote teams to improve annotation workflows.

I carried out audio transcription and tagging for the development of speech recognition systems. Responsibilities included accurately transcribing spoken content and tagging audio segments as per provided specifications. I maintained high standards of transcription quality and reliability across multiple datasets. • Employed tools such as Excel and Labelbox where applicable.• Supported training of robust AI speech models through precise labeling.• Reviewed and corrected transcription errors for quality assurance.• Coordinated with remote teams to improve annotation workflows.

2022 - Present

Data Annotation Specialist (Text)

LabelboxTextClassification

I conducted text labeling projects related to sentiment analysis and other NLP tasks. Responsibilities included tagging and classifying textual data to support various machine learning initiatives. I followed detailed guidelines to ensure accurate and consistent label outputs. • Specialized in sentiment and entity classification tasks.• Used annotation tools such as Labelbox and Excel for text labeling.• Collaborated with other annotators to discuss labeling challenges.• Contributed to dataset quality improvement for NLP models.

I conducted text labeling projects related to sentiment analysis and other NLP tasks. Responsibilities included tagging and classifying textual data to support various machine learning initiatives. I followed detailed guidelines to ensure accurate and consistent label outputs. • Specialized in sentiment and entity classification tasks.• Used annotation tools such as Labelbox and Excel for text labeling.• Collaborated with other annotators to discuss labeling challenges.• Contributed to dataset quality improvement for NLP models.

2022 - Present

Data Annotation Specialist (Image)

LabelboxImageBounding Box

I performed image annotation tasks focused on object detection projects for machine learning models. My main responsibilities included applying bounding boxes and polygons to accurately label vehicles, people, and objects in large datasets. I ensured annotation quality by adhering strictly to guidelines and reviewing work for consistency. • Used tools such as Labelbox, CVAT, and LabelImg.• Maintained high-quality standards by collaborating with QA teams.• Managed project timelines and delivered annotated data on schedule.• Focused on dataset preparation for robust AI training.

I performed image annotation tasks focused on object detection projects for machine learning models. My main responsibilities included applying bounding boxes and polygons to accurately label vehicles, people, and objects in large datasets. I ensured annotation quality by adhering strictly to guidelines and reviewing work for consistency. • Used tools such as Labelbox, CVAT, and LabelImg.• Maintained high-quality standards by collaborating with QA teams.• Managed project timelines and delivered annotated data on schedule.• Focused on dataset preparation for robust AI training.

2022 - Present

Education

Work History