How to earn more as a Data Engineer in Brussels
As a Data Engineer in Brussels, you have three main paths to increase your income. Here's how they compare, adjusted for Brussels's market (1× European average).
Skill upgrade: AI & Machine Learning
Build, deploy, and evaluate ML models. The highest-demand skill addition across most technical roles. Potential uplift: €6,600–€13,750/year after 6–12 months of learning.
Side hustle: Technical Consulting
Architecture reviews, code audits, tech due diligence for startups and VCs. Premium rates for senior experience. Earn €60–€150/hour in Brussels. At 10h/week, that's €2,400–€6,000/month.
Job switch: Step up to a senior or lead role
Combine a role-level increase with a company move. Requires evidence of operating at the next level already. Could mean €11,000–€22,000/year more for a Data Engineer in Brussels.
Which path is best?
It depends on your salary, available hours, and risk tolerance. Use the EarnVerdict tool to get a personalised comparison for your exact situation as a Data Engineer in Brussels.