Najib Adan
I am Data Analyst with two years of experience. I currently work at a government owned state company in the oil and gas industry where I design and implement solutions for departments. Recently I have been researching about using drones with computer vision in detecting objects and actions.
Portfolio
Data Science
Predicting Customer Churn for PowerCo
I conducted a thorough EDA to identify the main factors influencing customer churn. I dealt with outliers, engineered new features, and used ensemble machine learning techniques to classify customers into churners and non-churners. I also evaluated different discount strategies and their effects on revenue.
Data Visualization and Analysis
EdTech Data Analysis
I conducted a comprehensive analysis of the customer acquisition process of an EdTech company to identify the factors that contributed to lead attrition at different stages and to propose strategies for enhancing its growth potential.
Forage and Tata: Empowering Business with Effective Insights
I framed the business scenario by anticipating the questions business leaders will need answers to, created visuals based on those business scenarios and effectively communicated my findings and explain how it relates to each scenario.
Ford Go Bike
I applied exploratory and explanatory data visualization techniques to the Ford Gobike share program data from the San Francisco area to reveal:
- The geographic distribution of trips
- The influence of gender, age and membership status on ride duration
- The variation of trips across month and day.
WeRateDogs
I gathered, wrangled and analyzed over 5000+ tweets from WeRateDogs twitter profile.I gathered, wrangled and analyzed over 5000+ tweets from WeRateDogs twitter profile.
You can read my wrangle report.
Investigating the Jouyou Kanji (常用漢字)
The Jouyou kanji (literally regular use Chinese Characters) are a list of kanji characters and readings annouced officially by the Japanese Ministry of Education. Currently it’s a list of 2,136 characters but it’s not an exhaustive list of all the kanjis in regular use. It is intended as a literacy baseline for those who have completed compulsory education, as well as a list of permitted characters and readings for use in official government documents.
Data Engineering
StackOverflow
Using the StackOverflow API and Postgres, I created a data pipeline that fetches information about questions posted on StackOverflow and stores them to a Postgres Database.
