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Xavier B. Hemmings

Business Intelligence | Power BI & SQL Analytics | Executive Reporting

Kingston, Jamaica | +1 (876) 507-6645 | x_hemmings@yahoo.com | XavierHemmings.com

PROFESSIONAL SUMMARY

Senior Business Intelligence Analyst with 15+ years of experience building reporting and analytics infrastructure across telecommunications, BPO, and financial services. Expert in Power BI, Tableau, SQL, and DAX with a track record of turning complex data into executive reporting that drives revenue and operational decisions. Specialized in customer value management, data visualization, and developing automated reporting solutions for C-suite executives and stakeholders.

15+ YearsBI & Reporting Infrastructure
2M+ SubscribersCovered in Commercial BI Reporting
6,500+ AgentsGlobal WFM & Payroll Data Infrastructure
20+ ProjectsData Delivery for C-Suite Stakeholders

PROFESSIONAL EXPERIENCE

Senior Business Intelligence Analyst

Digicel Jamaica | September 2018 - Present

Workforce Management Manager & Head of Global Insights (Consultant)

Support Services Group | September 2021 - September 2024

Business Intelligence Analyst (Contractor)

VMBS (Victoria Mutual Building Society) | Various Projects

Workforce Management Supervisor

IBEX Global (Amazon/Audible Account) | November 2017 - September 2018

Key Achievements

TECHNICAL SKILLS

Core Competencies

Tools & Technologies

BI & Visualization: Power BI (Advanced), Tableau, Power BI Service, DAX, Power Query, M Language

Data & Databases: Oracle SQL, MySQL, SQLite, SQL Server, Data Modeling, ETL/ELT Processes

Analytics & Tools: Excel (Advanced), VBA, Python, R, Statistical Analysis, A/B Testing

Automation: Power Automate, Oracle PL/SQL Jobs, Scheduled Reporting, Data Pipeline Development

Methodologies: Agile Project Management, Customer Value Management, Data Storytelling, KPI Framework Development

EDUCATION

Executive MBA in Business Analytics - Commencing 2026

Business Administration Studies - University of the West Indies (UWI)

Certificates & Coursework

Microsoft Power BI Data Analyst Associate Coursework

Master BI Data Storytelling - BI Brainz

SQL for Data Science - University of California, Davis / Coursera

Harvard/MIT edX Professional Program in Data Science

Modular Computer Studies - UTech SciT