Nnaji David | Data Analyst/Scientist

Nnaji David

Data Analyst/Scientist

Based in Lagos,Nigeria

About

I am a python lover with experience in building a variety of projects. I also enjoy learning new things and keeping up with the trends.

Skills

Projects

Supermarket Sales Analysis

This project aims to analyse historical sales data of a supermarket company. The dataset includes sales records from 3 different branches over a period of 3 months. Predictive data analytics methods can be applied to this dataset for various insights.

Scraping NBA Player Box Scores with Python

Welcome to my latest project where I delve into the exciting world of web scraping! In this project, I'll walk you through how I scraped NBA player box score data from the official NBA stats website using Python.

Unveiling Real Estate Trends: A Data-driven Journey

This project aims to analyse historical sales data of a real estate company, focusing on house prices. The dataset includes sales records from various locations over a period of time. Predictive data analytics methods can be applied to this dataset for various insights into house pricing trends

Analysing Hotel Booking

Hotel booking data offers valuable insights into guest preferences, booking patterns, and market trends. By analysing this data, hotel managers can optimize pricing strategies, enhance guest experiences, and increase revenue.

Experience

2023- Present

Data Analyst

Conducted thorough exploratory data analysis (EDA) on large datasets to unearth trends, patterns, and outliers, leading to actionable insights pivotal for informed decision-making. Collaborated closely with cross-functional teams to optimize data collection processes, thereby enhancing accuracy and completeness of datasets. Leveraged Python programming alongside the Pandas library to meticulously clean and preprocess data, resulting in a notable 15% reduction in data errors and a significant improvement in overall data quality. Additionally, crafted interactive visualizations utilizing Tableau and Matplotlib, empowering stakeholders to effortlessly interpret intricate data and make well-informed decisions.

Education

2020-2023

Computer Scientist at Caleb University

• Completed relevant coursework in data structures, algorithms, database management systems, and machine learning, providing a strong foundation in computer science principles. • Actively participated in extracurricular activities, including hackathons and coding competitions, honing practical coding skills and fostering teamwork and collaboration.