Chinonso Nnaekezie
@chinonsonnaekezie
Detail-oriented Data Annotator and Quality Analyst with strong analytical skills.
What I'm looking for
I am a detail-oriented and analytical Data Annotator and Quality Analyst with extensive experience in developing and implementing data annotation guidelines and protocols. My focus has always been on ensuring consistency and accuracy across large datasets while maintaining high-quality standards through continuous monitoring and improvement.
Currently, I work at Hugo Technologies as a Quality Analyst, where I regularly review and evaluate annotated data to assess accuracy and provide constructive feedback to agents. My freelance roles have allowed me to annotate extensive datasets for machine learning models, ensuring high accuracy and quality in every project I undertake. I am passionate about contributing to the development of reliable AI systems and training new annotators on best practices.
Experience
Work history, roles, and key accomplishments
Quality Analyst
Hugo Technologies
Apr 2024 - Present (1 year 1 month)
As a Quality Analyst, I regularly reviewed annotated data to assess accuracy and consistency. I provided feedback to agents and collaborated with project management to address quality concerns.
Data Annotator
Hugo Technologies
Apr 2024 - Present (1 year 1 month)
I annotated extensive datasets for machine learning models, ensuring high accuracy and quality through effective use of data annotation tools and quality control checks.
Data Annotator
e2f, inc.
Apr 2024 - Present (1 year 1 month)
I annotated large datasets for the Response Correctness Project, ensuring high accuracy and providing detailed feedback on responses.
AI Tutor - Expert Annotator
Mindrift
Apr 2024 - Apr 2024 (0 months)
I annotated datasets for machine learning models and developed quality control processes while training new annotators on best practices.
Data Annotator
Hugo Technologies
Apr 2023 - Apr 2024 (1 year)
I labeled and annotated diverse datasets for various machine learning projects, ensuring data accuracy and consistency.
Education
Degrees, certifications, and relevant coursework
National Youth Service Corps
Certificate of National Service, National Service
2022 - 2022
Participated in the National Youth Service Corps program, which involved community service and skill development, fostering leadership and teamwork abilities.
Jobberman
Certificate of Achievement, Soft Skills
2021 - 2021
Completed a soft-skills training program focused on enhancing communication, teamwork, and problem-solving skills, essential for professional development.
Unknown Institution
Certificate of Accomplishment, Safety Training
2020 - 2020
Achieved a certificate in Confined Space Entry, focusing on safety protocols and procedures necessary for working in confined spaces.
Lagos State University
Bachelor of Science, Physics
2016 - 2020
Grade: Second Class Upper Division
Completed a Bachelor of Science degree in Physics, achieving a second class upper division. The program included comprehensive studies in various physics disciplines, enhancing analytical and problem-solving skills.
Unknown Institution
Certificate of Accomplishment, Safety Training
2019 - 2019
Completed a training program in Fire Safety Management, learning critical fire safety measures and emergency response techniques.
Availability
Location
Authorized to work in
Job categories
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