Freelancer

Data Analyst | Data Scientist | Data Labeling & AI Training Contributor

Port Harcourt, Nigeria

Key Skills

Software

No software listed

Top Subject Matter

Data Analysis

Data Science

Artificial Intelligence (AI)

Machine Learning fundamentals

Data Cleaning

Top Data Types

Image

Video

Audio

Top Task Types

Classification

Data Collection

Object Detection

Freelancer Overview

I have experience working with data collection, data cleaning, data validation, and dataset preparation as part of my work as a Data Analyst and Junior Data Scientist. I have handled structured datasets, identified and corrected data inconsistencies, ensured data quality, and prepared data for analysis and machine learning applications. I am proficient in Excel, SQL, Python, and database management, with strong attention to detail and accuracy. Additionally, I understand the principles of data annotation and labeling for AI systems, including categorizing, validating, and organizing data to improve model performance. My analytical background enables me to follow detailed guidelines, maintain consistency across large datasets, and deliver high-quality outputs within deadlines.

Labeling Experience

I do not have direct professional experience in AI data labeling or model training

I do not have direct professional experience in AI data labeling or model training. However, I have 2+ years of experience as a Data Analyst and Junior Data Scientist, where I performed data cleaning, validation, quality assurance, and dataset preparation. These responsibilities required strong attention to detail, adherence to guidelines, and maintaining high data accuracy, which are transferable skills for data labeling and AI training tasks.

Not specified

Education

B.Eng

Degree not specified

Not specified

Work History

Company not specified

Data Analyst / Junior Data Scientist 2024 – Present Collected, cleaned, validated, and analyzed large datasets to suppo

Location not specified

2024 - Present