(Speaking from US perspective) You want to minimize quick job jumps on your resume. It’s not terrible to jump after one year but two or more one-year stints in

(Speaking from US perspective) You want to minimize quick job jumps on your resume. It’s not terrible to jump after one year but two or more one-year stints in a row raises a red flag for me. I’d say if you do jump, prepare to stay at the next place for three-plus years. Also it’s tough to make a case for someone with your experience getting 20% more when they could hire a fresh graduate for cheaper.