Senior Business Intelligence Analyst Tableau Developer / October, 2022 — Present

Created frontend dashboards and reports in Tableau Desktop sourcing from SQL Server Management Studio (SSMS). Integrated multiple data sources (SSMS CSV Excel Snowflake) using relationships data blending innerouter joins. Built complex Level of Detail (LOD) expressions to surface insights at multiple granularities per enduser requirements. Applied extract data source dimensionmeasure and context filters to improve dashboard performance and load times. Authored and tuned SQL for data extraction; improved reporting efficiency through performance optimization. Built Snowflake pipelines to support healthcare KPIs and executive dashboards in Tableau. Led Tableau initiatives for departmentlevel reporting and interactive visualizations; publishedmaintained on Tableau Server. Trained crossfunctional teams on SQL best practices LODs and table calculations; established workbook governance. Owned permissions groups rowlevel security scheduled extractsflows subscriptions and version control on Server. Developed and tested ETL processes from SQL to Tableau; implemented Agile delivery with 2week sprints.

Senior Business Intelligence Analyst Tableau Developer Power BI / September, 2020 — October, 2022

Created Tableau dashboards and reports from SSMS; integrated Snowflake data warehouse to improve refresh and pipeline speed. Partnered with stakeholders to design parameterdriven dashboards with rowlevel security (RLS). Built endtoend ETL in Alteryx to automate extraction cleansing transformation and enrichment from SQLExcelCSV. Leveraged Alteryx tools (Join Filter Formula MultiRow Formula TransposeCrosstab) to normalize complex datasets. Scheduled and automated Alteryx workflows and Server jobs to feed Tableau extracts for near realtime analytics. Developed and optimized Databricks (PySparkSQL) pipelines for largescale datasets from cloud and onprem sources. Implemented data governance for HIPAA compliance consistent definitions and quality controls across sources. Integrated Databricks with TableauPower BI via live connections and scheduled extracts to support dynamic KPIs. Collaborated in a Scrumban Agile model to refine user stories prioritize backlog and deliver iterative dashboard releases. Epic Clarity Tableau Integration: Extracted and transformed data from Epic Clarity relational tables (ADT Encounter Patient Orders Visit Fact) for executive and clinical dashboards in Tableau. Designed SQL Server views and stored procedures to standardize metrics (patient census admissiondischarge rates readmission trends) from Clarity and Caboodle schemas. Mapped Clarity column structures to Tableau data models in collaboration with Epic analysts to ensure metric accuracy. Produced data dictionaries and lineage docs linking Clarity fields (e.g. PATENCHSP CLARITYDEP VPATIENT) to Tableau calculations for governance and transparency. Built interactive dashboards for patient throughput encounter volumes and lengthofstay using Claritysourced extracts. Used LOD calculations to show patientlevel trends alongside department KPIs supporting operations and bed management. Integrated Clarity ADT feeds to enable realtime AdmitDischargeTransfer tracking and census monitoring. Combined Clarity (clinical) with claims (financial) datasets to deliver crossdomain performance analytics for leaders. Automated daily refreshes via SQL Server AgentTableau Prep; enforced HIPAA controls and rolebased access (RLS). Reconciled dashboards to Epic Reporting Workbench with Clarityderived validation scripts to ensure metric fidelity. Standardized Clarity field naming and published data sources to improve reuse and consistency across workbooks.

Data Engineer / July, 2020 — September, 2020

Wrote queries to extract data from Teradata SSMS and Oracle; reviewed ongoing business requirements. Optimized SQL for performance; created scripts for data migration and scheduled reporting. Validated sourcetotarget mappings enforced data accuracy and documented transformation logic for governance.

Business Intelligence Analyst Tableau Developer / April, 2020 — July, 2020

Built Tableau dashboards from SSMS CSV Excel and Snowflake; tuned with LODs and effective filter strategies. Published and maintained Tableau Server workbooks extracts schedules and subscriptions.

EHR Data Analyst Power BI Developer Assistant Project Manager / February, 2020 — April, 2020

Created Power BI dashboards with DAX measures from SSMS and Excel; automated ETL using Alteryx. Modeled starsnowflake schemas; delivered analytical insights for decisionmaking; authored enduser training materials.

Business Intelligence Analyst Tableau Developer / March, 2019 — February, 2020

Led an Agile team serving Latin America; published KPI dashboards across seven countries on Tableau Server. Built interactive dashboards with actions parameters and LODs; validated data across Salesforce and SAP BW. Developed ETL with Alteryx; maintained TSQL scripts for cleansing and transformation.

Tableau Developer EHR Consultant (Knowledgestaff) / May, 2016 — February, 2018

Managed deployment of new technology (PSS) across multiple units; coordinated Epic Allscripts Cerner and Mobile Heartbeat GoLives. Developed analytical Tableau reports by blending multiple data sources; published storytelling dashboards on SharePoint. Supported clinicians during GoLives; maintained issue logs change requests and project communications. Specialized in healthcare claims analytics (ICD10 CPTHCPCS adjudication) for utilization cost and payer insights; supported risk adjustment and population health. Queried and analyzed claims data with SQLPython; delivered TableauPower BI dashboards for operations and finance.