Lessons from the Trench: Migrating a Legacy System from MySQL 5 to MariaDB
A ādrop-in replacementā that blew up on contact. Hereās what we learned, what broke, and what Iāll never skip again on a legacy DB migration.
Iām Jesse Schauer ā Master Software Engineer, business-minded fixer, and the merc that gets called in to get stuff done.
I fix what others canāt (or wonāt) ā keeping critical systems online, efficient, and maintainable.
With a Masterās in Software Engineering and a Bachelorās in Business Management, I bridge the gap between technical debt and business impact.
Whether itās stabilizing a broken benefits platform, automating years of manual processes, or mentoring junior devs while shipping production code ā I handle the work others avoid.
Letās be honest ā sometimes you donāt need a team.
You just need someone who knows where to aim.
š Legacy tech draining time and trust? Letās talk.
A ādrop-in replacementā that blew up on contact. Hereās what we learned, what broke, and what Iāll never skip again on a legacy DB migration.
One question. One database view. $50K+ saved. Sometimes thatās all it takes.
Job hunting gets noisy fast. I built a Python script using the Microsoft Graph API and some local LLM logic to classify and sort all my job alert emails from...