Ask HN: How much do you make working as a CRUD dev?

I recently joined an agency in Bay Area and I'm getting paid roughly 50K/yr. Work load is heavy and I got quickly assigned a lot of responsibilities and even have to deal with managing and training new hires. I'm fairly good and competitive on my skills but lately I'm having a feeling that I'm heavily underpaid. How much do you make working on similar agencies writing or maintaining traditional CRUD apps ?