Explore my work in data analytics, business intelligence, and visualization. This portfolio showcases my expertise in SQL, Tableau, data preparation, and consulting projects, with real-world applications and insights.
What You’ll Find Here:
✅ Featured Consulting Experience – Case studies and strategic insights.
✅ Data Analytics & Visualization – Transforming data into actionable insights.
✅ Tableau Projects – Interactive dashboards for decision-making.
✅ Tableau Prep Builder – Data preparation and transformation workflows.
✅ SQL Projects – Query optimizations, data analysis, and automation.
Click on any section below to explore my projects in more detail!
Data Analyst (Tableau Specialist)
October 2024 – Present
Environment: Tableau (Prep, Desktop, Cloud), Amazon Athena, SQL, Confluence, Jira
Contracted with Vanguard’s Chief Data Analytics Office (CDAO), supporting the OGC DnA team (Office of General Counsel Data and Analytics Team).
Highlights:
Led the development of self-service Tableau dashboards to modernize manual reporting processes and improve access to real-time insights.
Designed and optimized data pipelines to automate data extraction and reporting workflows, enhancing operational efficiency.
Established a scalable dashboard development framework, standardizing templates and design practices to streamline analytics delivery.
Built integrated data solutions connecting enterprise tools and platforms, enabling automated updates and improved data governance.
Translated stakeholder reporting needs into technical user stories and acceptance criteria, then led user acceptance testing (UAT) by coordinating pilot reviews, gathering feedback, and refining dashboards to ensure alignment with business goals.
Collaborated with cross-functional stakeholders to support the adoption of self-service analytics and promote a data-driven culture across departments.
Data Analytics Consultant (Tableau & Alteryx Specialist)
June 2023 – Present
Environment: Tableau (Desktop, Server, Cloud), Alteryx, Snowflake, SQL
At The Information Lab US, I deliver end-to-end analytics solutions for clients across industries such as financial services, nonprofits, insurance, and retail. I focus on building scalable self-service BI frameworks and automating reporting workflows to drive actionable insights.
In addition to client engagements, I actively contribute to internal initiatives, process improvements, and professional development programs within the organization.
Key Contributions:
Professional Development: Completed a rigorous 4-month training program focused on advanced Tableau, Alteryx, and SQL skills. Served as Project Manager on client-facing engagements and contributed to eight successful analytics projects.
Client Engagements: Led and contributed to projects delivering tailored analytics solutions using Tableau and Alteryx, designing interactive dashboards, optimizing data pipelines, and enabling self-service reporting across diverse industries.
Training and Enablement: Conducted public and private training sessions and webinars, improving data literacy and helping organizations maximize their use of Tableau and Alteryx.
Internal Projects: Developed internal analytics tools and workflows, enhancing the efficiency of data preparation, dashboard development, and reporting processes.
Tableau Consultant
April 2024 – June 2024
Environment: Tableau (Desktop, Cloud), Tableau Prep, CommCare HQ
On this project, I collaborated with Health In Harmony, an international nonprofit focused on reversing global heating and protecting rainforests, using the innovative process of Radical Listening. Through data transformation and dashboard development, I helped the organization translate complex field data into actionable insights to drive conservation efforts globally.
This project was carried out as part of TIL+, an initiative from The Information Lab to help NGOs and nonprofits maximize the value of their data.
Key Contributions:
Organizing and Improving Tableau Cloud Infrastructure: Optimized the Tableau Cloud subscription by organizing data sources, improving storage efficiencies, and streamlining data accessibility.
Developing Self-Service Dashboards: Designed and built dashboards to visualize conservation data, with a focus on programs in Madagascar and Indonesia, providing operational and strategic insights.
Training Non-Technical End Users: Trained nonprofit staff and project managers on Tableau Cloud and dashboard navigation, empowering teams to gain real-time insights and strengthen data-driven decision-making.
Click here to see all my Tableau Visualizations: Tableau Public
Overview:
This 2022 Beverage Sales Review Dashboard, created in Power BI, comprehensively analyzes beverage sales performance across different brands, regions, and time periods. Designed to help businesses track sales trends, operating profit, and geographic distribution, this dashboard enables data-driven decision-making by offering interactive filtering and visual insights into key performance metrics.
Key Features:
• Total Sales Performance:
• Visualizes daily sales trends over the year, helping identify peak sales periods and seasonality.
• Operating Profit Analysis:
• Compares operating profit against total sales across major beverage brands.
• Highlights profitability by brand, supporting strategic pricing and inventory decisions.
• Beverage Brand Breakdown:
• Displays key sales metrics, including units sold, total revenue, average price per unit, and operating margin for each brand.
• Provides a data-driven ranking of beverage performance.
• Sales by State (Geographic Analysis):
• Interactive map visualization highlights state-level sales distribution, revealing top-performing locations and market opportunities.
• Dynamic Filtering & Date Range Selection:
• Users can filter by region, state, and time period to customize the analysis and drill down into specific trends.
Overview:
This Sales Performance Dashboard, built in Power BI, provides a comprehensive overview of yearly sales trends, profit margins, customer activity, and product category performance. Designed for sales teams, analysts, and executives, this dashboard delivers real-time insights into revenue generation, sales segmentation, and profitability.
Key Features:
• Overall Sales & Profit Overview:
• Tracks total sales ($2.30M), profit ($286.4K), orders (5009), and customers (793) for a holistic business performance view.
• Sales Breakdown by Category & Segment:
• Identifies top-performing product categories, including Technology ($836K), Furniture ($742K), and Office Supplies ($719K).
• Segments sales performance by Consumer, Corporate, and Home Office customers to analyze buying behaviors.
• Sales vs. Profit Over Time:
• Displays an interactive time-series analysis to highlight seasonal trends, revenue fluctuations, and profitability patterns.
• Detailed Product Profitability Table:
• Analyzes individual product profitability, revealing both high-revenue and loss-leading items.
• Helps businesses refine pricing strategies and optimize product offerings.
• Dynamic Filtering & Date Selection:
• Allows users to filter data by region, state, and date range, making it easy to customize insights based on business needs.
Click here to see all my SQL projects: Github
Business Problem
LetsMeet is an online network for professionals and enthusiasts to meet up in real life with groups that share common interests.
LetsMeet has hired me on a temporary contract as a Data Analyst to support the growth LetsMeet has been experiencing in the past six months by providing insights into who LetsMeet members are and how they use the platform.
Tools used
MySQL
Tasks & Processes
Data Impressions
- Examining the Entity Relationship Diagram (ERD)
Ad Hoc Reporting
- DDL & DML SQL queries
Database Normalization
- Carrying out normalization
- Reverse engineering of the Entity Relationship Diagram (ERD)
Impact & Results
Wrote SQL scripts, and authored Ad Hoc reports and a summarized report that directly answered stakeholder questions.
Normalized the LetsMeet database, and developed a strategy to split tables to save storage space and time.
Improved the structure of a database and reverse-engineered the Entity Relationship Diagram (ERD).
Business Problem
Listings123 is an up-and-coming home-sharing service (similar to Airbnb). The company provides an online marketplace that connects people looking to rent their homes or rooms (hosts) with people who are looking for temporary accommodations (guests).
The CEO wants to expand to new cities but has a problem with raising money for the marketing campaign. The investors and VCs will not fund the campaign until they are presented with data-based evidence on what traits (qualities and actions) make a successful host specifically for Listings123.
Tools used
Google Sheets
Google Slides
Exploratory Data Analysis Process
The business problem was framed, Data Exploration was carried out, Data Wraggling was completed, Data Visualizations were created and Descriptive Statistics were examined. Based on the above, inferences and ultimately business insights were developed to solve the problem.
The process included summarizing data using Pivot Tables. Cleaning of inconsistent, invalid, duplicate, and missing data including the use of ISNUMBER/SEARCH, COUNT/COUNTIF/COUNTA/COUNTUNIQUE, and split text to columns functions. Using INDEX/MATCH formulas to merge tables. As well as using VLOOKUP to identify specific items in the tables.
Insights & Results
The top three traits identified that make a host successful for Listings123 are:
Strict - Cancellation Policy,
Listing an Entire Home/Apartment, and
Listing in cities with characteristics similar to those of San Francisco.
These data-based recommendations were provided to secure funding for the company’s nationwide marketing campaign.