TL;DR We're a global e-invoicing platform operating in 25 countries Revenue grew 10x last year, and we plan to 3x in 2026. Role: own integrations end-to-end, research, define, build, ship, iterate with customers. No PMs or bureaucracy in between. Looking for: new grads engineers with strong software development fundamentals, fluent English (no Spanish required), a builder mentality, and comfort with ambiguity. Compensation: €45k base Employee Stock Options (ESOP) Location: Madrid (4-5 days/wee…