Hello, I'm
Mark Anthony Baltazar
Data Engineer | Passionate about transforming data into actionable insights and building efficient data pipelines.
/ Career
A brief overview of my career
Freelance Data Analyst
Freelance
Supported client data workflows involving data cleaning, validation, reconciliation, and normalization across multiple source systems.
Benefits Administrator
Proview Global
Led daily data operations, workload allocation, and SLA compliance for a benefits administration team while serving as the primary point of contact for onshore client escalations.
Marketing Analyst
Masergy Communications
Managed CRM data hygiene and usability by leading database clean-up, lead deduplication, and data migration initiatives between Salesforce and HubSpot.
Data Analyst, SME
Proview Global
Subject Matter Expert and team lead for a 5-member data operations team handling end-to-end workflows, system configurations, and quality assurance for new client implementations.
Data Processing Analyst
Accenture
Managed high-volume retiree data operations, enrollments, and monthly billing reconciliation datasets while maintaining strict data integrity.
Freelance Data Analyst
Freelance
Supported client data workflows involving data cleaning, validation, reconciliation, and normalization across multiple source systems.
Benefits Administrator
Proview Global
Led daily data operations, workload allocation, and SLA compliance for a benefits administration team while serving as the primary point of contact for onshore client escalations.
Marketing Analyst
Masergy Communications
Managed CRM data hygiene and usability by leading database clean-up, lead deduplication, and data migration initiatives between Salesforce and HubSpot.
Data Analyst, SME
Proview Global
Subject Matter Expert and team lead for a 5-member data operations team handling end-to-end workflows, system configurations, and quality assurance for new client implementations.
Data Processing Analyst
Accenture
Managed high-volume retiree data operations, enrollments, and monthly billing reconciliation datasets while maintaining strict data integrity.
/ Featured Projects
A selection of professional work, published apps, and experimental prototypes.
/ Tech Stack
Breakdown of my technical skills, categorized by domain and proficiency
Languages & Frameworks
Data Platforms & Warehouses
Orchestration & DevOps
BI & Analytics
Web Development
/ Contact Me
Feel free to reach out. I'm always open to discussing new projects and opportunities.


