I have 6 years of experience in Data Engineering, specializing in AI-integrated workflows and digital transformation to drive organizational efficiency. Focused on backend data warehouse development using SQL and data transformation and visualization using Power BI. I also have experience in data quality assurance and keeping data integrity on databases. Strong track record of quickly learning and adapting in new and complex situations.

John Rey Magahis

I have 6 years of experience in Data Engineering, specializing in AI-integrated workflows and digital transformation to drive organizational efficiency. Focused on backend data warehouse development using SQL and data transformation and visualization using Power BI. I also have experience in data quality assurance and keeping data integrity on databases. Strong track record of quickly learning and adapting in new and complex situations.

Available to hire

I have 6 years of experience in Data Engineering, specializing in AI-integrated workflows and digital transformation to drive organizational efficiency. Focused on backend data warehouse development using SQL and data transformation and visualization using Power BI.
I also have experience in data quality assurance and keeping data integrity on databases. Strong track record of quickly learning and adapting in new and complex situations.

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Experience Level

Expert
Expert
Expert
Expert
Expert

Language

English
Fluent

Work Experience

On the Job Trainee at Accenture Inc
August 1, 2018 - January 1, 2019
On the job training in software engineering at Accenture Inc. Gained exposure to software development practices and initial backend/data-related tasks.
Software Engineer at Accenture Inc
January 1, 2019 - June 30, 2022
Backend Development: Served as a Backend SQL developer using SSMS, managing stored procedures for critical ETL pipelines. Analytics: Power BI dashboards and data visualization. Process Automation: Led software support and automation processes to reduce manual intervention and maintain data accuracy. Quality Assurance: Engineered a series of test cases as a QA Engineer to ensure data quality and integrity across all databases.
Data Engineer at The Penbrothers International
June 1, 2022 - Present
AI integration design; Cloud-based Data Warehouse and Data Lake establishment on Google Cloud Platform (GCP); Data Modeling; Data Integration; Visualization; Data Lake establishment; Pipeline optimization using Python-SQL scripts.

Education

Master of Engineering in ECE, Software Engineering at MAPÚA Institute of Technology (Intramuros, Manila)
January 1, 2024 - January 14, 2026
Bachelor of Science in Electronics Engineering at MAPÚA Institute of Technology (Intramuros, Manila)
January 1, 2012 - January 1, 2018
Secondary Education at MARINDUQUE NATIONAL HIGH SCHOOL (Boac, Marinduque)
January 1, 2008 - January 1, 2012

Qualifications

Data and Analytics Bootcamp
July 2, 2018 - July 27, 2018
Agile Foundations
July 29, 2019 - July 30, 2019
Offering of AI Engineering: Fundamentals
January 20, 2020 - January 24, 2020
Power data-driven innovation with Google Cloud and BigQuery
December 14, 2022 - December 14, 2022
Data and AI Workshop
February 28, 2023 - February 28, 2023
Building Generative AI Applications with Google and FlutterFlow
October 20, 2024 - October 20, 2024
Thinking Machine - AI Enabled Mentors for Professionals
November 6, 2025 - November 6, 2025
Data Warehouse Fundamentals Refresher
December 22, 2025 - December 22, 2025

Industry Experience

Software & Internet, Professional Services, Media & Entertainment