Data Analyst Visualization

James David Daley Wilson

Data Analyst

*******@*****.*** 1-970-***-**** https://www.linkedin.com/in/james-wilson-94ba03332/ https://github.com/Jwill007-14

Summary

Hands-on experience in data analysis has allowed me to develop advanced technical skills, including proficiency in Tableau, R, and Python for data visualization and statistical analysis. I have extensive expertise in SQL, with practical knowledge of data cleaning, filtering, transformation, and interpretation. My experience includes designing and deploying interactive dashboards, performing complex exploratory data analysis (EDA), and presenting insights using visualization tools like Matplotlib, Seaborn, and Tableau. Additionally, I have completed technical projects involving data aggregation, multi-dimensional filtering, and the creation of scalable pipelines for data visualization and decision-making. My programming expertise spans Python, R, and SQL, focusing on building automated workflows and generating actionable insights to drive business outcomes.

Skills

Certifications:

Coding Temple - Data Analyst: https://www.credential.net/85c58373-b178-4701-9afb-6d3f8336fc45#acc.uWhmO4PG

ServSafe (Food Safety):https://www.servsafe.com/ss/Exams/certificates/ipcert.aspx?CID=%2fJ6Z9Zn5lqwegCv%2frG3nGA%3d%3d

Data Visualization and Analysis: Tableau, R, Python visualization engines (bqplot, Matplotlib, Altair, Plotly,

Seaborn, ggplot2), Statistical Analyst of Data

Programming Languages: Python, R, SQL, NoSQL

Databases & Tools: Google Big Query, MySQL, MongoDB, PostgreSQL, Excel, Jupyter Notebook

Projects

Data interpretation (Data Visualization, Excel, Google slides/Zoom) https://docs.google.com/document/d/1LimizJwRerxD7S9VGCQrRoDiT8G9_YPxu-tu0qQoSDE/edit?tab=t.0

https://drive.google.com/file/d/1bOn8Ux6Ay_NkN3aZpVVkgyxzkJExj2-q/view

●Designed and presented knowledge on data via Google slides and presented all of my findings through a recording to help build confidence in my work.

●Performed basic aggregations to further demonstrate knowledge of data.

●Pinpointed out different types of data and explained what the data represented.

●Gained the ability to read and interpret data.

Australia Itinerary (SQL -PowerPoint/Zoom)

https://docs.google.com/document/d/1tnc9NC5jKtKz-_Hval-5GM5i9RLnMySwoqpwXlC0dGM/edit?tab=t.0

https://drive.google.com/file/d/16rHg3PnGOVF2NfhXdYfvGh_utDN6-zRA/view

●Cleaned, and filtered data to find the information needed to create an itinerary for potential travelers.

●Exported a PDF file of the google slides for easier viewing.

●Efficiently used SQL to filter the data and gain further insights into the data allowing for the creation of said itinerary.

●Made decisions based on the filtered data to make a detailed presentation for a 5 day trip. This was for future travelers.

●Used the necessary tools to execute SQL queries as well as clean and filter data properly to avoid any data bias or mistakes.

Universities(Private VS Public) (Data Visualization, Jupyter Lab, Powerpoint/Zoom, github)

https://github.com/Jwill007-14/M6-Project

●Cleaned the data and filled missing values to avoid data bias and gain proper insights into each value.

●Created a notebook and readme file. The notebook is for coding and organized through markdown cells, while the readme is for an overview of my findings in the data set.

●Designed a presentation to present findings of Public schools vs that of Private schools and which one is better for students.

●Performed exploratory data analysis by creating scatter plots, histograms, and other charts to showcase the data and to check for any outliers in the data.

Coding Temple (Apprentice)

FEB 2024 - MAY 2024

●Developed in Python programming, including object-oriented programming, data collections, data cleaning and functional programming.

●Gained proficiency in using essential libraries such as NumPy, Pandas, Matplotlib, and Plotly for exploratory data analysis and data visualization.

●Mastered SQL fundamentals, database design, and the ability to write complex SQL queries.

●Created interactive data dashboards using Tableau.

●Expanded analytical skills by learning the basics of R programming and data manipulation with dplyr and tidyr.

Jersey Mike’s

General Manager (Nashville, Tennessee) February 2023 - March 2024

●Managed a store with a team of 3-4 managers and 6-8 crew members.

●Created a week-by-week schedule.

●Took stock of inventory at the end of every month.

●Increased the restaurant’s overall sales by 8% in 2 months.

●Actively monitored product quality inside the restaurant to ensure fresh products are in every order.

●Kept labor percentage below 18%.

●Maintained a clean store 24/7 both inside and outside.

●Held Staff meetings.

●Oversaw all catering orders, made and delivered promptly, always arriving at least 15 minutes earlier than requested to allow the customer time to set up the catering for their events.

●Constantly comparing sales and Labor data from other stores to the one I managed.

Water World

Crew member (Thorton, Colorado) May 2007 - August 2007

●Provided security via bag check lane, while keeping customers engaged in conversation.

●Gathered unattended tubes every other hour.

●Decreased time on bag check by 5 minutes by implementing new strategies for larger bags.

●Increased tube rentals by 15% through conversations in bag check out.

●Assisted other employees by covering shifts.

●Attentively stacked tubes so they would not stick together by wiping down the tubes before stacking them.

Education Coding Temple, Data Analytics, September 2024 – March 2025

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