Backend Product Engineer

Invopop (YC W23) • madrid, comunidad de madrid, Spain • Posted May 28, 2026

Location madrid, comunidad de madrid

Job Type Full-time

Category Ingeniería y tecnología

Posted May 28, 2026

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, and iterate with customers. 
Looking for: 1–10 years of backend experience, builder mentality, fluent English, comfort with ambiguity, and complex domains. 
Compensation: €50k–€90k base + Stock Options. 
Location: Madrid (at least 3 days/week in our beautiful office in El Viso, Madrid). 
Hi there, 
I’m Juan, the CEO of Invopop. We help companies like Fever, DeepL, Booksy, and SumUp issue and receive invoices that comply with local requirements across 25+ countries. 
We're looking for a Backend Product Engineer  to join our team in Madrid. If you enjoy solving challenging problems with elegant software solutions, owning your roadmap, and directly interacting ...
            

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