Hi,I'mMark.

May 2026 – Present

NextPayJunior Product Engineer

Sep 2025 – Mar 2026

Control Flow LabsAnalytics Engineer

Built end-to-end ETL pipelines with SQL and Dagster to power insight generation features across orders, CPA, and ad performance data. Designed client-facing dashboards using an embedded generative BI platform. Built backend APIs to let clients self-onboard and connect their own data from Shopify and Meta.

Jul 2025 – Aug 2025

UnionBank of the PhilippinesData Architect Intern

Built and validated proof-of-concept data pipelines integrating multiple sources against the bank's data governance standards. Assessed cost efficiency of Snowflake and AWS resources from dev to production. Created stakeholder dashboards that turned raw data into something people could actually act on.

Jun 2023 – Dec 2025

EskwelabsData Analytics Mentor

Mentored a cohort of 4 aspiring data analysts through hands-on project work, covering analysis techniques, data storytelling, and presenting findings to non-technical audiences. Maintained above 90% satisfaction across all mentee evaluations.

Aug 2023 – May 2024

Intelligent AI SolutionsSolutions Engineer

Built generative AI prototypes and proof-of-concepts to demonstrate the technology to clients. Translated client requirements into technical specs and implemented custom models tailored to specific use cases.

Apr 2023 – Jun 2023

Bank of the Philippine IslandsArtificial Intelligence Intern

Built and presented a prototype code assistance tool for trainees to internal stakeholders. Used geopandas to analyze 2,200+ geospatial locations for identifying potential business partners. Scraped and cleaned 8,000+ listings using Scrapy and BeautifulSoup4.

Feb 2023 – Apr 2023

CloserMatchGPData Engineering Intern

Built an ETL pipeline in Python to match prospect clients to the business. Prototyped a workflow that automated the matching process, cutting manual effort significantly. Migrated legacy databases to AWS and third-party services.