Mark J.
Senior Data/BI Analyst
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Mark Joseph A. is a Data/BI Analyst with 6 years of experience in the data industry, contributing to analytics, reporting, risk assessment, and management information systems. At Emerald, he develops interactive dashboards using Power BI and Tableau, implements advanced SQL queries, and manages data integration via Snowflake and Databricks for cloud-based analytics. His responsibilities include maintaining consistent datasets through Master Data Management and Data Governance, defining KPIs, and ensuring data quality and compliance. Previously, he was a Risk Analyst in the financial services domain at Ubiquity and delivered MIS reporting and workflow automation at Tech Mahindra Ltd., supporting operational productivity. Mark Joseph A. holds a BS in Information Technology and multiple certifications in analytics and visualization.
Experience
Data Analyst
Emerald · 2022 — PresentCreated and sustained interactive dashboards using Power BI and Tableau, enhancing visibility of data and informing decision-making across various departments. Executed advanced SQL queries for data validation and transformation, ensuring data integrity across several systems. Leveraged Snowflake and Databricks for extensive data integration, cleansing, and modeling in cloud-based data pipelines. Implemented Master Data Management (MDM) and Data Governance principles to uphold reliable and consistent datasets. Worked closely with stakeholders to establish KPIs, develop semantic models, and align business with technical data definitions. Performed data quality assessments, lineage tracing, and profiling to support compliance and governance initiatives.Risk Analyst
Ubiquity · 2021 — 2022Oversaw the monitoring and evaluation of transactions to identify potential fraud risk. Conducted thorough analyses aimed at minimizing exposure and financial risk. Generated reports and suggested preventive strategies to enhance the detection of risks.Admin / MIS
Tech Mahindra Ltd. · 2017 — 2021Constructed and updated MIS reports tailored for operational teams. Streamlined reporting workflows through automation, which lessened manual input and minimized errors. Delivered data-driven insights aimed at enhancing productivity and KPIs.Computer Attendant / Technician
THE NET.COM · 2014 — 2017Provided computer troubleshooting, maintenance, and technical support services. Assisted customers in operating systems and addressed a variety of technical issues.
Skills & Expertise
Education
- BS in Information TechnologyInformatics
- Computer Technician / Basic TroubleshootingXavier Computer Institute
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