I have 3 years of experience. What should I prioritize in my career at this moment?

You can do all of the above :)

For a more substantial increase, you'll probably be looking for a promotion, either internally, or externally.

You can uplevel your current knowledge by working on projects with more scope. When you get these projects under your belt, you'll be able to interview externally to show that you have senior-level scope. You'll also be on track to be promoted internally if the external interviews don't work out. So, you can work on two parallel paths to increase your total comp.

When you are working on projects with more scope, you'll be interacting with people across different teams. When they leave the company, and they had a good experience with you, they'll probably reach out to you for opportunities, too.

At this stage, you should be optimizing for learning, which largely translates to the quality of the team around you. Ideally, growing your skills as an engineer grows your pay as well (it's a lagging indicator if you play your cards right).

So if you're already getting offers, I heavily recommend going through the negotiation course: [Course] The Insider's Guide To Negotiating Your Tech Salary And Compensation

If there's opportunity to learn at your current job, I recommend pushing for promotion (you can do this in parallel with your job search): [Course] Nail Your Promotion As A Software Engineer

Lastly, use the resources here to find a good team: [Taro Top 10] How To Find A Good Engineering Team And Company

The inputs for your career are a lot more than just YoE! Think about:

• your current company's growth
• the people you work with
• the technology you work with
• do you enjoy the work?
• what's happening in your personal life?