Best way to earn more as a Backend Developer
As a Backend Developer, your time is valuable. Here's how the three main income paths compare — so you can pick the one with the best return on your hours.
Upskill
Build, deploy, and evaluate ML models. The highest-demand skill addition across most technical roles. The highest-ROI skill for Backend Developers is typically AI & Machine Learning, adding €6,600–€13,750/year (12–25%) after 6–12 months.
Side hustle
Architecture reviews, code audits, tech due diligence for startups and VCs. Premium rates for senior experience. Technical Consulting pays €60–€150/hour. At 10h/week that's €2,400–€6,000/month of immediate income.
Switch jobs
A strategic job move could mean a 15–40% salary increase — often the single biggest income jump a Backend Developer can make.
The verdict
For most Backend Developers, the best long-term path is skill investment. But if you need income now, side hustles deliver immediately. Use the tool to see which wins for your specific salary and situation.