Backend/API Engineer – Fintech Platform (Hybrid Madrid)

E-Frontiers is hiring for multiple Backend Engineers at Mid, Senior, and Staff levels, located in Madrid. You will work on a high-impact API Platform team, creating scalable infrastructure and contributing to architecture decisions.

The role offers a hybrid work environment and a competitive salary range from €40,000 to €90,000, plus bonuses and benefits. Ideal candidates will have a strong background in Python and experience with cloud-native systems.