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Dulmi Ramesha
@dulmi_ramesha
BI and Data Engineer
Sri Lanka
Über mich
Business Intelligence & Data Engineer specializing in Tableau dashboard development, data visualization, SQL, ETL, and Power BI. I create interactive, user-friendly dashboards that transform complex data into actionable insights. Experienced in connecting multiple data sources, optimizing dashboard performance, and delivering high-quality BI solutions tailored to business needs.
Kompetenzen
Dulmi Ramesha
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Daten-Dashboards
I will create interactive tableau dashboards
Arbeitserfahrung
Data Engineer
DMS • Vollzeit
Mar 2023 - Present • 3 yrs 4 mos
As a Business Intelligence & Data Engineer at DMS Software Technologies, I design and develop end-to-end business intelligence solutions that help organizations make data-driven decisions. My work includes building interactive Tableau and Power BI dashboards, developing ETL pipelines, integrating data from multiple sources, and ensuring data quality and performance. Key responsibilities include: * Developed interactive Tableau dashboards and KPI reports for business users. * Designed and maintained ETL/ELT pipelines using SQL and Python. * Connected and transformed data from SQL Server, Oracle, Excel, CSV, and APIs. * Created data models and optimized SQL queries for reporting and analytics. * Published, maintained, and supported dashboards on Tableau Server. * Performed data validation, cleansing, and quality assurance. * Collaborated with business stakeholders to gather reporting requirements and deliver analytical solutions. * Monitored dashboard performance and implemented optimizations for faster load times. * Provided production support, troubleshooting, and enhancements for BI solutions. * Worked on dashboard development and support projects for utilities, banking, telecommunications, and enterprise reporting.
