HUKWUNEME RAPHAEL OKAFOR
C
igeria |2A Akinyemi Jebutu Street, Anthony Village, Lagos | -
N
Linkedinhttps://www.linkedin.com/in/rokafor-
SUMMARY
● AmbitiousanddetailorientedteamplayerwithexperienceinDataannotation,DataAnalysis,Machine
learning and Information technology.
● A fast learner that can master new concepts with ease.
● Excels in providing useful and relevant resources for scientific and other research.
WORK EXPERIENCE
Data Annotator (Remote) Hugo Technologies,Chicago, Illinois 60611, US.October 2022 - Present.
● Annotated data used in training and building of an Artificial Intelligence (AI) large language Model (LLM).
● Labeled data, infusing it with context, significance to enable AI models identify images, interpret sounds,
and analyze texts.
● Used clent’s tools to label data for the production team.
● Categorized elements in boxes and masks to train machines to identify different items, human beings and
animals using client-owned data annotation software tools.
● Trained AI models by reinforcement learning; analyzed and rated responses generated by the AI models and
rated them accordingly using client’s based rubrics.
● Cleaned data; checked for factualties, errors, inconsistencies and irrelevancies.
● Annotated videos generated by the AI model.
Freelance data analyst January 2021-September 2023.
● Analyzed and interpreted termly and yearly student results using Microsoft excel.
● Found the students individual positions, averages, class average and percentage pass.
● Analyzed Ad performance for superhero U campaign Ads.
● Made conclusions and recommended the Ad campaigns to be continued and the ones to be discontinued
based on the Ads performance.
EDUCATION
namdi Azikiwe University –Awka, Nigeria.
N
BSc, Applied Microbiology and Brewing.
SKILLS
September2015– September 2019
achine learning
M
Microsoft Excel
trong analytical skills
S
Data annotation
ttention to detail
A
Power BI
I NTERESTS
Business
Personal development
Artificial Intelligence
esourcefulness
R
Critical thinking
Volunteering.
Data analysis
