Joshua Olayori
About Me
I’m a meticulous Data Analyst with the ability to query and interpret data into actionable information and insights for critical decision-making. I have worked on several projects using analytical tools such as Excel, SQL, Python, & Power BI. I am now actively seeking new roles as a data analyst. If you’re interested in communicating, I would be delighted to hear from you.
Education
Udacity
-Performed data cleaning/wrangling on a dataset containing about 2400 tweets from a Twitter account (WeRateDogs) focusing on rating dogs. -This project was one of the prerequisites for Udacity’s Data Analyst Nanodegree Certification. -Accessed the dataset via Twitter API. -Fixed data quality and tidiness issues. -Analyzed and visualized insights from the cleaned dataset. -Tools used: Python (Pandas, Numpy, Seaborn, Matplotlib, Request, and JSON library)
Coursera
Courses Taken: Asking Questions to Make Decisions Driven by Data, Preparing Data for Exploration, Processing Data from Dirty to Clean, Analyzing Data to Answer Questions, Sharing Data Through the Art of Visualization & Data Analysis with R Programming Language.
Quantum Analytics NG
-Performed data querying, data wrangling, data modeling, data analysis, and data visualization on tools such as MySQL, PostgreSQL, Excel, Power BI, and Tableau. -Completed over 15 projects and assignments on various datasets spanning diverse disciplines such as health, sales, aviation, e-commerce, tourism, and energy. -Built 13 interactive dashboards across tools such as Tableau, Power BI, and Microsoft Excel.
Utiva
I learnt Data Analysis skills and practiced with multiple capstone projects on Microsoft Excel, Power BI, etc
