Dalmacio M.

Business Intelligence & Data Engineering | Power BI, SQL, Snowflake Are you struggling with inaccurate reports, slow SQL queries, broken dashboards, or unreliable data pipelines? I help businesses transform complex data into accurate, actionable insights through business intelligence reporting, SQL development, data engineering, and process automation. With over 14 years of experience in Business Intelligence and data analytics, I bring practical expertise in designing reporting solutions, troubleshooting data issues, and improving data workflows. My services include: - Power BI & Tableau: Dashboard development, data modeling, DAX calculations, reporting enhancements, and troubleshooting. - SQL Development: Complex queries, joins, stored procedures, query optimization, and data validation. - Snowflake: Data transformation, SQL optimization, data quality analysis, and ETL troubleshooting. - Data Engineering: Data integration, pipeline troubleshooting, and reporting automation. - Business Intelligence: KPI reporting, operational analytics, and translating business requirements into reporting solutions. Why work with me? I focus on understanding your business problem, communicating clearly, and delivering maintainable solutions. I have experience supporting both Canadian and international business environments. Whether you need a quick SQL fix, improvements to an existing Power BI dashboard, or help investigating a data pipeline issue, I can help you identify the problem and develop a practical solution.