John Pennington Email & Phone Number

Data Analyst with a passion for transforming complex problems into clear visual narratives. My unique background blends visual communication with 10 years of logistics quality assurance, giving me a fresh perspective on data challenges. In my current role as a QA Problem Solver at Amazon, I'm the go-to puzzle-solver for difficult quality assurance questions. I build relationships across teams and departments, working closely with management to improve operational efficiency.My expertise lies in using advanced Excel, Tableau, and SQL to generate actionable business intelligence. I specialize in complex Excel models for predictive analysis, interactive Tableau dashboards for key insights, and optimized SQL queries for efficient data management. With these tools, I’ve successfully delivered customized solutions that improve decision-making and drive revenue growth.For a capstone project, I developed a Java-based budget app with MySQL integration, featuring comprehensive financial analysis tools. This app boosted my personal savings by 20% through efficient data management and insightful reporting.As a lifelong learner, I stay updated with the latest developments in data analytics tools and methodologies, ensuring that I deliver cutting-edge solutions that drive continuous improvement in data-driven decision-making processes. In taking on increasingly complex analytical challenges, I aim to lead data-driven initiatives that not only solve immediate business problems but also shape long-term strategies for growth and innovation.Outside of work, I enjoy digital painting. For me, this freeform portrait sketching is a form of meditation that balances my analytical side.If you're seeking someone who can enhance your data workflow and drive real improvements to your bottom line, let's connect. I'm always eager to tackle new challenges and contribute to impactful projects.