To each their own, but this is in fundamental disagreement with how career ladders work.
If you do the bare minimum to get by, you meet expectations. If you want to grow your career, by necessity and definition, you need to go above and beyond in order to exceed expectations, and this requires hard work.
Companies like Google, Facebook, et al. have defined dexpectations in place that juniors must grow into a senior role in N years. If you don't, you'll be fired for underperformance.
So yes, if you're a junior, "just doing the job" is coasting.