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Stefanny Sanchez Collazos

Bi Engineer
Skills
(Self-evaluation)
Power BI 95%
Business intelligence 95%
Dax 95%
Data mining 95%
Data science 95%
SQL 95%
Python 95%
Blue 90%
Data modeling 90%
Big data 80%
Languages
English:
  • Speaking
    70%
  • Reading
    70%
  • Writing
    70%
Spanish:
  • Writing
    70%
  • Reading
    70%
  • Speaking
    70%
Professional profile

Profesional in Big Data and Business Intelligence, passionate about Data Science, Data Modeling and Data Mining. Advanced knowledge in ETL development, Azure, Power BI, Power Qry,SQL, DAX, Python, Modeler SPSS, Javascript.

Work experience

Bi Engineer
inter-american development bank | January 2022 - Present (4 years 10 months)
Used skills

Planning, designing, and developing automated Business Intelligence models in IT projects, applying advanced analytics and data mining in Azure and reports visualization using Power BI to support the client’s strategy and decision making. Participation in the software engineering life cycle about requirements gathering, development, testing and deployment..

Major achievement

Development of the Strategic Cockpit project for management, providing the most relevant indicators of each area of the company with a dynamic, easy and quick understanding of the metrics and KPIs in different periods of time.

Business Intelligence/Business Analytics
hewlett packard enterprice | January 2021 - January 2022 (1 year)
Used skills

Designing, developing, and supporting automated Business Intelligence models applying data mining and data science on ETL projects and reports visualization in Power Bi that support the decision making providing a dynamic analysis on Latin America sales, self-management on campaigns follow up, trends and statistics. Participation in software engineering life cycle in requirements gathering, development, testing and deployment

Major achievement

Development and implementation of the Mega-dashboard project providing a dynamic analysis on Latin American sales and self-management reports on sales campaigns, simplifying robust programs in an easy and quick understanding insights for strategic planning.

Analista Operaciones Y Redes - Bi
conectamos financiera | January 2015 - January 2021 (6 years)
Used skills

Planning, implementing and supporting the process that provides data to support the organization's decision making, generating queries, reports, and analytics applying data mining and business intelligence on automated ETL projects and data visualization in Power Bi. Innovation team leader.

Major achievement

Development of an automated ETL project with Python that generates accounting files for clients in the financial sector, generating significant savings by replacing the purchase of a new accounting software with the ETL developed.

Education experience
Computer Science
Eneb | Master
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