Serah Ngugi

Key Skills

Software

Sama

Other

Top Subject Matter

General/tech Domain Expertise

Top Data Types

Image

Video

Top Task Types

Classification

Object Detection

Freelancer Overview

Data Annotation Specialist. Core strengths include Sama and Other. Education includes Bachelor of Science, Kiriri Women's University (2019) and Diploma in Business Administration, Kiriri Women's University (2016). AI-training focus includes data types such as Image and Video and labeling workflows including Classification and Object Detection.

Labeling Experience

Data Annotation Specialist

SamaImageClassification

I performed data annotation and labeling for images, focusing on image classification and semantic segmentation projects. My tasks involved detailed labeling following specified guidelines, leveraging annotation tools and team feedback. I ensured quality and consistency in all submitted annotation tasks. • Worked with image data for labeling and classification tasks. • Performed semantic segmentation on various datasets as required by the project. • Adhered to strict quality and accuracy standards for labeled data. • Collaborated with team members to resolve ambiguous labeling cases.

I performed data annotation and labeling for images, focusing on image classification and semantic segmentation projects. My tasks involved detailed labeling following specified guidelines, leveraging annotation tools and team feedback. I ensured quality and consistency in all submitted annotation tasks. • Worked with image data for labeling and classification tasks. • Performed semantic segmentation on various datasets as required by the project. • Adhered to strict quality and accuracy standards for labeled data. • Collaborated with team members to resolve ambiguous labeling cases.

2021 - Present

Video Annotation Specialist

OtherVideoClassification

During my tenure, I labeled and annotated video and image data, ensuring high quality and accuracy. Assignments included annotating objects, classifying scenes, and contributing to various video annotation projects. I maintained compliance with all given instructions and deadlines. • Annotated and classified objects within videos. • Contributed to video and image dataset annotation projects. • Maintained consistency and reliability across annotation assignments. • Adapted quickly to new labeling tools and task requirements.

During my tenure, I labeled and annotated video and image data, ensuring high quality and accuracy. Assignments included annotating objects, classifying scenes, and contributing to various video annotation projects. I maintained compliance with all given instructions and deadlines. • Annotated and classified objects within videos. • Contributed to video and image dataset annotation projects. • Maintained consistency and reliability across annotation assignments. • Adapted quickly to new labeling tools and task requirements.

2020 - 2021

Annotation Team Lead

OtherImageObject Detection

I annotated image and video datasets for object detection tasks in diverse projects at scale. My duties covered both data labeling and active team participation, ensuring timely project delivery. Focus was placed on accuracy and cross-checking output with specifications. • Annotated image and video data for object detection use cases. • Engaged in collaborative annotation and review sessions. • Emphasized accuracy and completeness of all labeled data. • Contributed to the successful completion of large annotation projects.

I annotated image and video datasets for object detection tasks in diverse projects at scale. My duties covered both data labeling and active team participation, ensuring timely project delivery. Focus was placed on accuracy and cross-checking output with specifications. • Annotated image and video data for object detection use cases. • Engaged in collaborative annotation and review sessions. • Emphasized accuracy and completeness of all labeled data. • Contributed to the successful completion of large annotation projects.

2018 - 2020

Education

Work History