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Sandra R
@sandrarosas_
Specialist in Strategic Analysis and Business Intelligence
Mexico
English, Spanish
About me
I am a Data & Analytics and Enterprise Transformation professional with 9+ years of experience leading data-driven strategies and scalable technology solutions. I specialize in building modern data platforms and translating complex business requirements into actionable insights using SQL, Microsoft Fabric, and Power BI to improve business performance.
Skills
Sandra R
Offline •
Average response time: 1 hour
See my services
Data Dashboards
I will build power bi dashboards for financial reporting and business insights
Automations
I will automate excel reports and consolidate data with power query
Work experience
Specialist in Strategic Analysis and Business Intelligence
Specialized Consultancy • Freelance
Sep 2024 - Present • 2 yrs 1 mo
Lead Business Intelligence and data analytics initiatives focused on enterprise reporting, financial transformation, and process automation. Design scalable data models, ETL pipelines, Power BI dashboards, and Microsoft Fabric solutions that enable executive decision-making and improve operational performance. Partner closely with Finance, IT, and Operations leaders to translate complex business needs into actionable analytics solutions. Key Achievements - Led the successful enterprise implementation of OneStream, ensuring a seamless go-live while improving reporting reliability, financial consolidation accuracy, and system adoption. Redesigned month-end consolidation workflows through automation, reducing close effort by 70%, improving reporting efficiency, and increasing executive visibility into financial performance. Designed centralized enterprise data models and reporting databases that improved data consistency, governance, and accessibility across Finance and Operations. Developed executive Power BI dashboards and automated reporting solutions that delivered real-time operational and financial insights, enabling faster data-driven decision-making. Defined the enterprise methodology for the 2025 and 2026 budgeting process, designing dashboards and reporting frameworks that standardized planning activities and improved organizational efficiency. Built scalable ETL pipelines and centralized reporting architectures using SQL, Microsoft Fabric, and Power BI to automate enterprise reporting processes
Finance Transformation Manager
Deloitte • Full-time
Oct 2023 - Aug 2024 • 10 mos
Led enterprise finance transformation initiatives focused on modernizing financial systems and delivering scalable analytics solutions. Managed multiple client engagements, partnering with CFOs to redesign reporting strategies and improve operational efficiency. Designed analytics solutions that reduced manual effort and enhanced reporting accuracy.
Manager BI Analyst CoE
Johnson Controls • Full-time
Feb 2023 - Oct 2023 • 8 mos
Led the Business Intelligence Center of Excellence (CoE), driving enterprise analytics initiatives and managing cross-functional teams. Designed a unified enterprise data model that improved data consistency and eliminated reporting gaps. Developed the enterprise KPI Main Metrics Dashboard to align business units with performance objectives.
