Ekaterina Korolkoviene
I’m a data engineer who builds tools, systems, and platforms — and enjoys watching them come alive brick by brick. I started as a data analyst, fell in love with Python, and gradually shifted from thinking in tools to thinking in systems and outcomes. I care deeply about automation, observability, and how all the moving parts fit together. Most of what I’ve learned comes from building things in production, fixing what didn’t work, and understanding code beyond the surface.