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JOHN RENNAN SANTOS

@johnrennansantos

Message

I build reliable data pipelines, automate reporting, and turn operational data into actionable insights.

Philippines

Message

At Accenture Philippines, I support enterprise data governance by validating data in Snowflake, monitoring production ETL pipelines, investigating incidents, and resolving data-quality issues with cross-functional teams.

I've also delivered operational analysis and Python automation for OnBoard RS powered by Conservice, reducing manual effort and errors. My work includes SQL reporting, metadata management, AI analytics tools using Gemini and RAG, and leading a four-developer team on ETL test-data generation.

Experience

Work history, roles, and key accomplishments

Current

Data Engineering Management & Governance Senior Analyst

Current

Accenture Philippines

Mar 2026 - Present (6 months)

Supported data governance and management by performing SQL-based data validation, maintaining data integrity in Snowflake, and investigating data quality issues. Monitored production ETL pipelines using Control-M and resolved production incidents through root-cause analysis.

Snowflake SQL Python Control M AWS Data Governance Data Quality ETL Pipelines Root Cause Analysis

Data Analyst

OnBoard RS powered by Conservice (Rippling Philippines Inc.)

Sep 2024 - Feb 2026 (1 year 5 months)

Analyzed operational datasets to deliver actionable business insights and created recurring reports using Excel and DataGrip. Developed Python automation scripts that reduced manual effort and errors, and supported Invitation Homes operations while meeting SLA targets.

Python MySQL DataGrip Excel S3 Jira Zendesk Data Analysis Reporting Automation SQL Data Validation Quality Assurance Metadata Management Documentation

Associate Software Engineer

Accenture Philippines

Mar 2023 - Apr 2024 (1 year 1 month)

Generated operational reports and analyzed project performance metrics. Completed Snowflake technical training, earned SnowPro Core Certification, and enhanced ETL testing tools using Python. Served as Sub-Team Lead for four developers, assigning work and mentoring teammates.

Snowflake Python PyCharm ETL Testing JSON Excel Automation Team Leadership Mentorship