Operational reporting & analytics
More than seven years of telecommunications operational reporting spanning ticketing and network alarm data, KPI development, executive reporting and self-service analytics.
Read the case studyJEREMY HAYNES / PROFESSIONAL PORTFOLIO
Jeremy Haynes
Business Intelligence & Analytics · Bryant, Arkansas
I build reporting systems people can trust: clear metrics, well-structured data models, useful dashboards, and careful validation.
Senior BI and analytics professional with more than 12 years of experience. My work spans Power BI, Tableau, SQL, Python automation, data quality and technical documentation, including consulting engagements for enterprise and public-sector organizations.
Selected work
Public-sector operational reporting
Power BI reporting built on Databricks SQL, combining imported historical data with a recent DirectQuery window for operational analysis.
Read the case studyTableau migration tooling
A Python command-line utility that automated subscription, extract, scheduling, custom-view and migration-tagging tasks during Tableau Server-to-Cloud migrations.
Read the case studyNational Park Passport
A Tableau Public dashboard for planning and tracking National Park Passport stamps across the lower 48 states.
Read the case studyWhat I work on
Reliable reporting
Requirements, KPI definitions, SQL-backed models, DAX measures, validation and documentation.
Platform transitions
Tableau Server and Cloud migration work, repeatable tooling and careful post-migration checks.
Operational analytics
KPI development, executive reporting, self-service analytics and reporting designed around real operational questions.
Learn more about Power BI and BI development, Tableau, and data and analytics practices.