I have pretty good relationship with my boss. Some weeks I work 20-30 actual hours. Others, I will get on in the evening to fix things if we are having issues.

I have pretty good relationship with my boss. Some weeks I work 20-30 actual hours. Others, I will get on in the evening to fix things if we are having issues. My salary is decent but I would love to continue building my career, however, whenever I interview its so hard to gauge the actual work load. Devs often say "we work 40 hours a week"...