Nelson Fonseca
Lead Developer at Metrobank
Pasay, Philippines
Summary
👤
Senior🎓
Top SchoolNelson Fonseca is a Lead Developer with nine years of hands-on experience building and supporting data-driven applications in broadcast media and banking. He blends strong database expertise (Oracle, SQL Server, MySQL) with Python automation (wxPython, Flask, Selenium, pyodbc) to deliver ETL, reporting and production-support solutions that keep mission-critical systems running. At ABS-CBN he combined PL/SQL and Python to automate daily extracts, complex transformations and invoice generation, and more recently he leads development efforts at Metrobank focusing on AML-related ETL and backend reliability. Known for pragmatic root-cause analysis and weekend database migrations when needed, he pairs operational discipline with a knack for turning messy data into reliable, auditable outputs. Based in Pasay, Philippines, he brings both deep technical craft and a track record of improving performance and uptime in production environments.
9 years of coding experience
BS Computer Science, Computer Science, BS Computer Science, Computer Science at Technological Institute of the Philippines
English
Github Skills (20)
docker-container10
windows9
docker9
virtualization9
testing8
z804
c644
iio4
opcodes4
zx-spectrum3
raspberry3
680003
sd-card3
commodore3
storage3
Programming languages (3)
Github contributions (5)
nfonseca/vmware-python
Nov 2016 - May 2019
Contributions:117 pushes, 2 branches in 2 years 5 months
nfonseca/CKA-Challenges
Dec 2021 - Dec 2022
Contributions:178 commits, 173 pushes, 1 branch in 1 year
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