Projects
Some of my most remarkable projects
Business & Marketing Analyst - The Station Coffee Shop, Seattle, WA, USA.
The Station Coffee Shop is a local coffee shop and restaurant in Seattle.
Business Analyst - Cafe Remix, Seattle, WA, USA.
Cafe Remix is a fusion of Korean and Japanese cuisine cafe.
Experience Matters
As a data analyst, my passion for solving problems and uncovering patterns comes alive through structured thinking and mathematical precision. I start by asking the right questions, then collecting meaningful data, cleaning it with care and exploring its patterns to reveal underlying trends, correlations and anomalies.
From raw data to impactful insights, I build clear and engaging visualizations that empower teams to make informed, data-driven decisions.
Skills
Technical Stack
SQL (PostgreSQL, MySQL), Python (Pandas, NumPy), R, Tableau, Excel (Advanced/VLOOKUP/Pivot Tables), Google Sheets, Jupyter Notebook.
Data Analysis
Data Cleaning & Transformation, Statistical Modeling, Data Visualization, Root Cause Analysis, Pattern Recognition, Quantitative Research, Data validation.
Business Operations
KPI Tracking & Reporting, Workflow Optimization, Process Mapping, Requirements Gathering, SOP Creation, Customer Behavior Analysis
Tools & Platforms
Git, Linux, Jira, Google Business Profile, POS Systems, Canva, HTML/CSS, JavaScript
“I had the opportunity to work with Diego a few years ago, and I can say with complete confidence that he is a responsible, helpful and punctual person, always committed to delivering his best performance. He stands out for his willingness to work in a team, his strong communication skills and his proactive attitude. Without a doubt, he is someone you can trust both for his professional ethics and his human qualities.”
- Christian Cazarin
"Working with Diego has been an extremely professional and efficient experience. From the very first contact, he demonstrated solid expertise in data analysis, quickly understanding the project's challenges and transforming them into clear, actionable solutions. His ability to interpret complex information and turn it into useful insights made a real difference in decision-making. In addition, he is organized, punctual with deliverables and very clear when explaining results—even to non-technical profiles. I especially highlight his strategic approach; he not only analyzes data but also understands the business context and proposes improvements based on clear evidence and real cases. Without a doubt, he is a reliable, meticulous and methodical professional. I would strongly recommend him to any company or project seeking to make decisions backed by real data.”
- Daniel Suaste
