Joel B Perez Giroud G
@joelgiroud
Data specialist transforming complex data into strategic decisions using Power BI, SQL, and GCP.
MexicoWhat I'm looking for
I am a data specialist with 1–2 years of experience in business intelligence and large-scale data analysis, focused on turning complex datasets into actionable business insights.
I have delivered measurable outcomes—designing Power BI and Excel reports that increased monthly sales by 20% and coordinating CDP dashboards to meet over 90% of digital marketing KPIs.
My technical toolkit includes Power BI, Looker Studio, Tableau, SQL, BigQuery, SAP, R, Python, and GCP, which I apply to automate processes, maintain data integrity, and extract high-value marketing and sales insights.
I hold a B.S. in Computing and certifications in Power BI and data analysis; I seek to contribute data-driven strategy, analytics automation, and cross-functional collaboration to a growth-focused team.
Experience
Work history, roles, and key accomplishments
CDP Coordinator
Grupo Diagnóstico Médico PROA
Aug 2025 - Jan 2026 (5 months)
Coordinated Marketing–IT data extractions and developed CDP dashboards, ensuring achievement of ≥90% of digital marketing KPIs and surfacing strategic opportunities for campaigns.
BI Specialist
Grupo IMU
Jan 2025 - Aug 2025 (7 months)
Designed Power BI and Excel reports from SAP data that drove a 20% increase in monthly sales, ensured CRM-to-report data integrity, and applied statistical analysis to improve commercial performance.
Data Analyst (Big Data)
Universidad Autónoma Metropolitana
Feb 2023 - Sep 2023 (7 months)
Analyzed 36M JSON Waze records using R on Linux to build data cleaning and transformation pipelines that identified urban mobility patterns for a new Data Science course.
Education
Degrees, certifications, and relevant coursework
Coursera (Google)
Professional Certificate, Data Analysis
2024 - 2024
Completed the Google Data Analysis course covering data preparation, processing, analysis, and R programming basics.
Udemy
Professional Certificate, Data Analysis / Business Intelligence
2024 - 2024
Completed Power BI Data Analyst Associate course covering Power Query, transformations, and practical Power BI case work.
Universidad Autónoma Metropolitana - Iztapalapa
Bachelor of Science, Computing
Completed a Bachelor of Science in Computing focusing on computing fundamentals and data analysis methodologies.
Santander (Generative AI course)
Certificate, Artificial Intelligence
2024 - 2024
Completed a course covering fundamental concepts of generative AI.
Tech stack
Software and tools used professionally
Availability
Location
MexicoAuthorized to work in
Salary expectations
Job categories
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