Johny Payeras
ENGINEER | BUSINESS ANALYST | DATA SCIENTIST
Guatemala
Summary
Experienced Business Intelligence Analyst with 7+ years of expertise in data analytics, SQL, and Power BI. Possessing advanced skills in SQL querying, Power Query, DAX, and data visualization as a Microsoft Certified Power BI Data Analyst Associate. Proficient in managing BI processes, developing actionable dashboards, and optimizing data models. Skilled in analyzing data trends and delivering valuable insights to stakeholders, committed to driving improvements in decision-making. Demonstrated ability to collaborate with cross-functional teams and deliver business intelligence solutions aligned with company goals.
Overview
6
6
years of professional experience
2031
2031
years of post-secondary education
Work History
Senior Business Analyst
Hunter Warfield
Florida, Tampa
09.2023 - Current
- Designed and optimized over 50 SQL queries, enhancing reporting accuracy and data integrity by 15%.
- Developed and deployed machine learning models to improve income forecasting, increasing prediction accuracy by 20%.
- Created and managed Power BI dashboards, delivering actionable insights and improving decision-making for 5+ cross-functional teams.
- Led Agile workshops and collaborated with stakeholders to ensure timely delivery of business-critical BI projects.
- Optimized ETL processes and troubleshooting, ensuring data quality and performance in Power BI and SQL environments.
Senior Contract Analyst
HCL Technologies
09.2022 - 09.2023
- Automated Excel-based processes, reducing manual data handling by 30 hours/month and improving overall operational efficiency.
- Analyzed data trends and developed insights to optimize workflows, resulting in a 25% improvement in operational performance.
- Delivered actionable insights to leadership through Power BI dashboards and reports, driving enhancements in service delivery metrics.
- Collaborated with cross-functional teams to define business requirements and ensure the alignment of BI solutions with company goals.
Operations Analyst
Teleperformance USA
08.2019 - 04.2020
- Conducted data-driven analyses that improved client satisfaction scores by 10%
- Streamlined operational processes, saving the company $50,000 annually
Education
Bachelor in Business Analytics -
Aden University
09.2023 - 01.2025
Certified Power BI Data Analyst Associate - Business Analytics
Microsoft
Certificate of SQL Database Adminastrator -
INTECAP
01.2023 - 12.2024
Power BI PL-300 Certification Prep -
Maven Analytics
01.2024 - 05.2024
A.I. & Machine Learning, Data Science Bootcamp -
Udemy
01.2024 - 05.2025
Microsfot Office Specialist Excel Associate -
Microsoft
01.2022 - 06.2022
Lean 1 Start Certificate -
Genpact
01.2021 - 02.2021
Skills
- SQL & Data Querying
- Data Visualization
- Business Intelligence & Reporting
- Data Analysis & Statistical Modeling
- Power BI (Power Query, DAX)
- Stakeholder Communication & Problem-Solving
Timeline
Power BI PL-300 Certification Prep -
Maven Analytics
01.2024 - 05.2024
A.I. & Machine Learning, Data Science Bootcamp -
Udemy
01.2024 - 05.2025
Bachelor in Business Analytics -
Aden University
09.2023 - 01.2025
Senior Business Analyst
Hunter Warfield
09.2023 - Current
Certificate of SQL Database Adminastrator -
INTECAP
01.2023 - 12.2024
Senior Contract Analyst
HCL Technologies
09.2022 - 09.2023
Microsfot Office Specialist Excel Associate -
Microsoft
01.2022 - 06.2022
Lean 1 Start Certificate -
Genpact
01.2021 - 02.2021
Operations Analyst
Teleperformance USA
08.2019 - 04.2020
Certified Power BI Data Analyst Associate - Business Analytics
Microsoft
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