Johny Payeras
ENGINEER | BUSINESS ANALYST | DATA SCIENTIST
Guatemala,Guatemala City
Summary
Results-oriented business analyst and data scientist with 7+ years of experience in data analytics, SQL, and machine learning. Proficient in Python, Power BI, and statistical modeling to drive insights. Skilled in dashboard design, performance optimization, and team collaboration. Experienced in training analytics teams and excelling in remote, global environments.
Overview
5
5
years of professional experience
5
5
years of post-secondary education
3
3
Languages
Work History
Senior Business Analyst
Hunter Warfield
Tampa, Florida
09.2023 - Current
- Designed and optimized 50+ SQL queries monthly, improving reporting accuracy by 15%
- Developed machine learning models to enhance income forecasting, increasing precision by 20%
- Created Power BI dashboards, improving decision-making for 5+ cross-functional teams
- Led Agile workshops, driving on-time project delivery for business-critical initiatives
Senior Contract Analyst
HCL Technologies
Guatemala, Remote
09.2022 - 09.2023
- Automated Excel-based processes, reducing manual workload by 30 hours/month
- Analyzed data trends to optimize workflows, improving operational efficiency by 25%
- Delivered insights to leadership, driving improvements in service delivery metrics
Operations Analyst
Teleperformance USA
Guatemala, Remote
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
Panama City, Panama 09.2023 - 01.2025
Certificate of SQL Database Adminastrator -
INTECAP
Guatemala City, Guatemala 01.2023 - 12.2024
Power BI PL-300 Certification Prep -
Maven Analytics
Boston, MA 01.2024 - 05.2024
A.I. & Machine Learning, Data Science Bootcamp -
Udemy
US 01.2024 - 05.2025
Microsfot Office Specialist Excel Associate -
Microsoft
US 01.2022 - 06.2022
Lean 1 Start Certificate -
Genpact
US 01.2021 - 02.2021
Skills
- Data Analysis & Statistical Modeling
- SQL & Data Querying
- Data Visualization
- Business Intelligence & Reporting
- Machine Learning & Predictive Modeling
- 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
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