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Felister Wanjiku

Freelancer (Data annotator, data labeller)

Kenya flagNairobi, Kenya
ExpertOther

Key Skills

Software

Other

Top Subject Matter

General Video Content

Top Data Types

VideoVideo

Top Task Types

ClassificationClassification

Freelancer Overview

Freelancer (Data annotator, data labeller). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Diploma in Computer Studies, Presbyterian College and Kenya Certificate of Secondary Education, Tempe High School (2020). AI-training focus includes data types such as Video and labeling workflows including Classification.

Expert

Labeling Experience

Freelancer (Data annotator, data labeller)

OtherVideoClassification
As a freelance data annotator and data labeller since July 2022, I have worked on a range of labeling projects primarily involving video content. My responsibilities included tagging, classifying, and organizing video data to support various AI and machine learning models. I consistently delivered high-quality annotations while maintaining an efficient workflow and attention to detail. • Labeled and classified video content according to project guidelines • Maintained meticulous records and ensured data integrity throughout all tasks • Collaborated with clients to clarify requirements and optimize labeling strategies • Adapted quickly to new labeling tools and complex annotation instructions

As a freelance data annotator and data labeller since July 2022, I have worked on a range of labeling projects primarily involving video content. My responsibilities included tagging, classifying, and organizing video data to support various AI and machine learning models. I consistently delivered high-quality annotations while maintaining an efficient workflow and attention to detail. • Labeled and classified video content according to project guidelines • Maintained meticulous records and ensured data integrity throughout all tasks • Collaborated with clients to clarify requirements and optimize labeling strategies • Adapted quickly to new labeling tools and complex annotation instructions

2022 - Present

Freelance Data Annotator

OtherVideoClassification
From May 2021 to June 2022, I worked as a freelance data annotator with a primary focus on annotating and labeling video data. My responsibilities included accurately tagging video segments and ensuring consistent application of annotation guidelines. This experience allowed me to develop a strong eye for detail and organizational skills in handling large datasets. • Performed consistent video segment annotation following established standards • Ensured the quality and accuracy of all labeled video data • Managed project deadlines and communicated progress with supervisors • Developed expertise in adhering to annotation protocols for diverse projects

From May 2021 to June 2022, I worked as a freelance data annotator with a primary focus on annotating and labeling video data. My responsibilities included accurately tagging video segments and ensuring consistent application of annotation guidelines. This experience allowed me to develop a strong eye for detail and organizational skills in handling large datasets. • Performed consistent video segment annotation following established standards • Ensured the quality and accuracy of all labeled video data • Managed project deadlines and communicated progress with supervisors • Developed expertise in adhering to annotation protocols for diverse projects

2021 - 2022

Education

T

Tempe High School

Kenya Certificate of Secondary Education, General Secondary Education

Kenya Certificate of Secondary Education
2017 - 2020
P

Presbyterian College

Diploma in Computer Studies, Computer Studies

Diploma in Computer Studies
Not specified

Work History

F

Freelancer

Content Creator and Social Media Manager

Nairobi
2022 - Present