Finance advice for an engineering student

This might seem like an odd post, but I’m just trying to gain as much insight as possible from others in similar situations. I’m a 3rd-year software engineering transfer student at McMaster, and I’m looking for advice on managing my finances as a student. Is there anyone in 3rd or 4th year, especially those in engineering, math, or other intense programs also feeling any financial pressure? If so, how are you managing it on top of a heavy school workload? Any advice would be much appreciated! Feel free to DM me if you’d rather chat privately.