Maria Catalina Herrera Deluque BI Lead | Analytics Engineer | Data & Consulting

Business Intelligence Specialist

Taller Technologies

Jul 2025 - Current (10 months)

Lead the design, development, and implementation of regulatory reports in the desired format using Power BI and Excel. Support the design and development of advanced analytics solutions that provide insights and drive business performance. Collaborate with various teams, including business analysts, data engineers, and stakeholders, to gather and understand business requirements for reporting. Pull data from Data Warehouse and SQL databases, ensuring data integrity and accuracy for reporting purposes. Utilize Power Query and VBA programming to automate reporting processes, reducing manual effort and increasing efficiency. Generate comprehensive reports using data from DW/SQL databases, ensuring timely delivery and adherence to quality stand

Analytic Engineer

Hakkoda

Oct 2024 - Jun 2025 (9 months)

Maintain and optimize analytical architecture in Snowflake. Manage access control and implement Row-Level Security (RLS) for Power BI. Improve data engineering workflows, resolve technical issues, and restructure processes to meet evolving client needs. Developed multiple Power BI dashboards. Collaborated with stakeholders to define KPIs, design dynamic reports, and implement drill-through visuals. Optimized data models in Power BI, ensuring performance and scalability through SQL-based data extraction and transformations from Snowflake. Ensured data integrity by resolving discrepancies with the engineering team. Published and maintained dashboards in Power BI Workspaces using the Deployment Pipeline.

Data Analyst

Anyone AI

Feb 2024 - May 2024 (4 months)

Organized and structured client data in Google Sheets to ensure clarity and accessibility, laying a solid foundation for effective analysis. Automated data loading across multiple sheets using Excel formulas, efficiently linking tables to streamline workflows and improve data accuracy. Developed and optimized data models in Power BI to enhance analytics processes and facilitate data-driven decision-making. Improved overall efficiency in data management workflows and delivered actionable insights to support strategic business initiatives

Data Consultant

Accenture Argentina

Oct 2023 - Nov 2024 (1 year 2 months)

Led diverse teams of Analysts, Senior Analysts, and consultants in developing software solutions using tools such as Access, VBA, Alteryx, Power BI, Python, and SQL to meet the specific needs of clients and projects. Proficient in Agile methodologies, managing sprints to ensure effective task management and client satisfaction. Utilized Microsoft Access to create tables and design forms inside of Access for controlled data entry and used that information to generate automated reports with Excel Macros. Oversaw the design and ownership of ETL processes, ensuring seamless connections between client databases and our models, while ensuring data integrity through precise mapping and validation. In projects for Pan American Energy and Baker Hugh

Senior Data Analyst

JPMorgan Chase & Co.

Sep 2022 - Oct 2023 (1 year 2 months)

Examined, manipulated, and transformed data to reduce processing times, enhancing task completion. Spearheaded data migration initiatives, integrating diverse datasets from multiple systems with varying data types and structures. Transitioned from manual metric presentation to automated processes and dashboards, utilizing Access, Power Query and Excel macros. Scheduled automated reports with software such as Alteryx, Tableau, facilitating real/time updates. Calculated key performance indicators (KPIs), forecasts, and team performance metrics for digital documents services, contributing to data-driven decision-making. Implemented web scraping via VBA integrated it into Alteryx workflows, automating task and report generation. Formulated and

Analyst Credits and collections

The Walt Disney Company

Dec 2019 - Aug 2022 (2 years 9 months)

Sales Analysis monitoring different contracts throughout LATAM, including audits. Sales reports in Excel, and Power BI to display insight and analysis on a monthly, Quarterly and daily basis. Process automation maintaining efficiency and avoiding human errors. Revision and analysis of contract Balance reports to corroborate the issuance of invoices as reported in royalties by each licensee. Daily use of SAP, Excel, Power BI, VBA, financial analysis. Manipulation of different billing systems to follow legal terms and taxes by each country, keeping the company away from penalties. Contact with sales, Strategy, marketing and accounting teams to be aligned in the information we share with the stakeholders.

Maria Catalina Herrera Deluque

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Maria Catalina Herrera Deluque