Daniel Sherry | Data Analyst

Hi, I'm Daniel Sherry.

MBA with 9+ years of experience with Python, SQL and Power BI.

About

I am a 'Data Enthusiast': passionate about promoting data-driven decision making. I have experience with Power BI, Python, SQL, Databricks and more.

Languages: Python, JavaScript, SQL, Golang, C, Lua
Databases: Oracle SQL, PostgreSQL
Libraries: Pandas/DuckDB, Selenium, NumPy, Matplotlib, Seaborn
Frameworks: FastAPI, Flask, Next.js
Tools & Technologies: Power BI, Git, Docker, Azure, JIRA

Looking for an opportunity to utilize data science skills to achieve successful business outcomes.

Experience

ERCOT

Senior Systems Analyst

Built and manage a FinOps platform centralizing $2M in annual cloud spend across 70 subscriptions and 150 products for 50+ executives and asset owners, with recency-weighted regression forecasting, anomaly detection, and a Genie space for natural-language self-serve queries.
Coordinate IT releases across environments for 3 teams, handling deployments, monthly patching, site failovers, and emergency fix deployments.
Contribute to ERCOT's enterprise MCP server rollout (ServiceNow, JIRA, SharePoint, qTest), build Skill libraries, and lead the internal Python community.
Tools: Python, Power BI, Databricks

November 2025 - Present | Austin, TX

ERCOT

Market Operations Analyst II

Programmed a production Python application, in daily use by the 10-person CRR team, that launches test suites, complex data analyses, and automations, saving the team roughly 20 hours weekly.
Developed production Go command-line tools, used across teams, to automate and schedule SQL execution.
Taught multiple Python, Databricks, and Power BI sessions, presenting to 100+ colleagues.
Tools: Python, Power BI, Golang

January 2024 - October 2025 | Austin, TX

Proximity Learning

Business Analyst

Built Power BI dashboards integrating Snowflake and HubSpot for KPI analysis across Sales and Marketing.
Led a cross-functional team of 12+ developers across 30 Agile sprints, delivering fully tested features on-time.

Tools:

July 2022 - October 2023 | Austin, TX

Itron, Inc.

Business Process Specialist

Created Power BI dashboards for PMO directors tracking on-time, on-budget, and hardware-cost metrics across fast-moving R&D projects; integrating data from Oracle, Project Online, and Excel into a single portfolio view.
Built a PowerApp managing 200+ programs across Agile and Waterfall lifecycles, driving a 30% gain in PMO operational efficiency.
Tools: SQL Server, Power BI, Microsoft Project, SharePoint, Project Web App

July 2019 - June 2022 | Austin, TX

Conductor Analysis
Technologies

Business Operations Analyst

Managed financial accounting of $1.5M in annual revenue from global operations
Analyzed supplier capabilities by weighing multiple variables according to business need
Used Power BI to forecast demand and cash flows according to business analysis and historical metrics
Participated in development of corporate strategy and coordinated implementation of business model switch to SaaS
Tools: Power BI, SQL, Excel

March 2017 - June 2019 | Albuquerque, NM

Projects

                
              
Data Analysis/ML
                  Exploratory Data Analyses and Machine Learning on various datasets
                
AccomplishmentsView
                    Project on GitHub
Tools: Pandas, Scikit-Learn, Numpy, Matplotlib, Seaborn
Jupyter notebooks clearly annotated
Exploratory data analysis showing univarite/multivariate analysis, visualizations and statistics
                    to provide insights
Machine Learning models for prediction

                  Projects Included:
                  Wordle Exploratory Data Analysis
Roller Coaster Exploratory Data Analysis
Ultramarathon Analysis
Waiter Tip EDA and Machine Learning prediction

                
              
Hosted Vite/React app
                  Custom web app hosted on the cloud (Vercel deployment)
                
AccomplishmentsGo to Website
Tools:Vite, Javascript, React
Single page web app with custom TailwindCSS styling
Useful template for future website homepages

                
              
Sherry-Shop
                  E-Commerce website marketing custom iPhone cases
                
AccomplishmentsTools: Next.js; Typescript; Tailwind; Framer-Motion; Kinde 
E-Commerce website with custom transitions
Full authentication system
Responsive design
View Project on GitHub
Next Steps:
Deploy to cloud
Database configurations for persistence