Mark

DataPlatform Engineer
Male32 y/oData/Algorithm Engineer/IT Support Engineer/Data ScientistLive in PhilippinesNationality Philippines
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Work experience

  • DataPlatform Engineer

    GCash
    2025.06-2026.03(10 months)
    • Process Automation: Developed custom scripts and automation to improve governance workflows which enhanced overall system reliability and security using Google app script, Javascript and Python • Data Validation (AWS Airflow, S3, Athena and EMR) and Insomnia API • Resolve Data Issues by updating MLS Configuration using Airflow DAGs or manually managing the MLS files. • Data Quality using Data Density and Data Profiling to measure completeness, uniqueness and accurracy. • Maintained documentation, processes and issue tracking using Alation, Confluence, Coda and Linear
  • Data Engineer

    Mcdonald's Philippines
    2024.02-2024.05(4 months)
    • Integrated data from various reports using in AWSS3,Talend ETL and Redshift which resulted in a 40% improvement in report generation time. • Provided insights by creating dashboards and views using Freshworks/Freshservice CRM.
  • Data Engineering Consultant

    Accenture Inc
    2019.02-2023.12(5 years)
    •Handled multiple projects and clients across multiple industries
  • Enterprise DataWarehouse Lead

    Enterprise
    2023.04-2023.11(8 months)
    •Led a team to ensure the adherence of SLAs, successful delivery of the team's milestones and deliverables, and completed reports on time •Monitored upstream and downstream data using Linux, Control-M and Snowflake (Snowsight and Snowflake Trail) to prevent errors and ensure system reliability. •Led cross-team triage calls to quickly resolve data outages, implement recovery plans, andcritical system failures.
  • Data Engineer

    Hawaii
    2020.03-2023.07(3 years)
    Data migration project for a US Banking and Fiannce company •Created pipelines to pull data from Amperity using Python API and manage the data to and AWS S3 Snowflake efficiently
  • ETL Developer

    ETLDevelopmentusing
    2019.02-2022.03(3 years)
    Informatica PowerCenter for Retail and Wholesale company based in Japan •Utilized Informatica Power Center to create ETL workflow to transform data using codes, formulas, execute unit tests and validated data to ensure accuracy Technology and skills: ETL (Informatica Power Center), Excel, Unit Testing Talent Scout Inc
  • Data Engineer

    Datawarehousing project for a US Nuclear Engergy company
    2020.03-2020.08(6 months)
    •Collaborated with an Agile team to build effective SQL scripts and diverse databases, including AWS Redshift, PostgreSQL, and Oracle, to build Data Warehouse. Technology and Skills: SQL, AWS (Redshift, S3, Postgres), Python, Version Control (GIT)
  • DataAnalyst

    Integrated Solutions Technology
    2017.07-2019.02(2 years)
    •Lead generation using SQL techniques for data extraction, including data cleansing and validation •Tested various ETL Tools such as Talend, Pentaho, Alteryx for Data Cleansing, Manipulation, Transformation and data quality (completeness,uniqueness and accuracy) Technology and Skills: PowerBI, Python, SQL, SQL (Redshift, S3), MySQL, ETL Industry:
  • Implementation Specialist

    Manpower Inc.
    2014.03-2016.09(3 years)
    • Delivered technical training to APL Logistics' business partners, ensuring optimal system utilization and support in shipping and logistics • Generated monthly reports, driving data-driven enhancements and operational efficiency. • Provided daily technical support client achieving client satisfaction. Technology and Skills: Electronic Data Interchange (EDI), Reporting, Customer and Technical Support
  • Infor mation Technology Consultant

    talent
    2014.03-2016.09(3 years)
    • Batch monitoring services for HP Enterprise, ensuring seamless file transfers and flawless execution of processes, jobs, and tasks using Unix and Oracle systems. Technology and Skills: Toad, Putty, Linux, Shell Scripting, Batch monitoring

Educational experience

  • Far Eastern University

    Computer Science
    2007.03-2012.04(5 years)
    computer science

Languages

English
Fluent

Skills

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