Data Analytics & BI Specialist with Customer Focus

James Dunnigan

**************@*****.*** 458-***-**** Milwaukee, WI, USA www.linkedin.com/in/jamesddatamagic Open to Relocation GitHub

SUMMARY

Eager and driven Business Intelligence and Data Analysis student at TripleTen with hands-on experience in SQL and Python, translating complex data into actionable insights. A unique blend of analytical rigor, creative problem-solving, experience as a freelance writer, hospitality professional, small business owner, and interpretive guide. Known for ethical judgment, reliable execution, and clear communication, eager to support data-driven teams, inform strategy and advance organizational missions.

SKILLS

SQL Advanced Spreadsheet Techniques Tableau Visualizations Python Power BI KPI’s Business Metrics Pivot Tables

TECH PROJECTS

Returns Analysis 12/25

https://public.tableau.com/app/profile/james.dunnigan/viz/Book2_17670162116370/dashboardreturnsanalysi s?publish=yes Demo

Sorted through large dataset to gain actionable insights on high returns

● Built an interactive Tableau dashboard to analyze return rates within a large, multi-dimensional dataset, enabling rapid identification of high-return products and regions

● Communicated findings through clear visual storytelling, improving stakeholder understanding of return behavior and risk areas

Rental investment Info Analyis 10/25 TripleTen School Project Cleaned, sorted, aggregated and analyzed info on owner short term rentals for investors in NYC market

● Cleaned, joined, and aggregated multi-table data in SQL to identify high-potential neighborhoods based on revenue opportunity and market saturation

● Ranked neighborhoods using calculated KPIs to highlight top investment opportunities for short-term rental operators

EXPERIENCE (Include 2-3 entries)

The Timbers Server/Bartender 05/25-10/25 Eagle, CO Skills Used: Teamwork, Sales, CUstomer Service, CUstomer Analysis, Event Analysis

● Managed high-volume, fast-paced service environment while prioritizing tasks based on real-time demand, mirroring data-driven decision-making under tight deadlines

● Tracked orders, timing, and service flow to identify bottlenecks and optimize table turnover and guest experience

● Maintained accuracy and attention to detail in order entry and billing, reducing errors and ensuring data integrity in a high-stakes environment

EDUCATION

TripleTen Business Intelligence 06/2025 to 01/2026 Completed online certification in SQL, Power BI, Advanced Spreadsheets, Tableau, Business Metrics, and Python

MATC A.A. Music Occupations

I earned dean’s list with honors while completing an Associate of Arts degree in music, with work in theatre, and business admin, and journalism.

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