Data preparation
Clean, structure, and validate data so the analysis starts with a dependable foundation.
DATA ANALYST · WASHINGTON, D.C.
Turning data into
better decisions.
I’m Joseph Nwankwo. I bring an analytical mind and an operations perspective to the questions that matter to your business.
Connecting data, strategy, and everyday operations.
THE ANALYTICAL PERSPECTIVE↗
Find the signal.
Make it matter.
Make it matter.
01Understand
02Analyze
03Communicate
RAW DATA → CLEAR DIRECTIONJN.
MY TOOLKITPythonSQLPower BITableauExcelSPSS
01 / ABOUT ME
Data is only useful
when it helps
someone act.
My background in logistics and business management shapes how I approach analytics: start with the real problem, then follow the evidence.
I have hands-on experience in supply chain operations, supporting warehouse management, improving processes, and leading teams. That experience helps me connect analytical work to the decisions people make every day.
My graduate studies in Data Analytics at The Catholic University of America build on that foundation. I work with Python, SQL, Power BI, and Excel to organize data, explore patterns, and communicate useful insights.
BASED INWashington, D.C.
FOCUSAnalytics & business intelligence
02 / EXPERTISE
From messy inputs
to meaningful insights.
I combine technical tools with business context to make analysis clear, useful, and relevant.
Visual storytelling
Translate complex information into dashboards and reports that make patterns easier to understand.
Business analysis
Explore operational performance, economic questions, and opportunities for better decisions.
03 / WORK & APPROACH
Built around
real business questions.
DATA QUALITY
Start with data you can trust.
Identify missing values, resolve inconsistencies, and organize information before drawing conclusions.
BUSINESS INTELLIGENCE
Make the important patterns visible.
Bring key measures together in clear visual reports, with the context needed to interpret them.
OPERATIONS & STRATEGY
Connect analysis to the next step.
Use an operations perspective to interpret findings and communicate practical recommendations.
GRADUATE STUDIES
Data Analytics
The Catholic University of America
Washington, D.C., United StatesMASTER’S DEGREE
Business Management
Mykolas Romeris University
Vilnius, LithuaniaBACHELOR’S DEGREE
Economics
University of Maiduguri
Maiduguri, Nigeria05 / PERSPECTIVE
Good analysis starts
with a better question.
A practical perspective on turning data into business value.
06 / LET’S CONNECT
Have a question?
Let’s work through it.
For analytics opportunities, collaborations, or a conversation about data, get in touch.
Email Joseph