I was a software engineer at a factory writing code for production line robotics and developing a SCADA/ERP system.
I originally started with Web Development and also mess around with video game development, deep/machine learning and data analysis so I can do pretty much do whatever you need.
Sql, NoSql, Python, Ruby, C, C#, Java, Swift, Unity3D, Javascript, HTML/CSS, Bash and lots more
I'm the guy on the right in the picture.