ph3Your mission as a Staff Product Engineer /h3 pWith Invopop, users build workflows by chaining Actions, each of which is managed by an App. An App is a standalone service focused on a single goal, such as reporting an invoice to a tax authority, synchronizing it with an external system, or transforming/enriching a document. /p pAs a Staff Product Engineer, you’ll be the owner of several Apps end-to-end, from the initial research to maintaining them in production. /p ul liInvestigate new countries and systems: read regulations and technical docs, turn ambiguity into clear requirements, and consult local experts when needed. /li liDesign and build integrations in Go on top of our modular architecture (NATS, CQRS patterns, Kubernetes on GCP). /li liDrive product decisions: define what “good” looks like, choose trade‑offs, cut scope when needed, and ship. /li liSupport customers using your Apps and iterate based on real feedback. /li liRaise the bar across the team: review PRs, mentor engineers, and influence product and technical direction (architecture, patterns, quality). /li li10+ years building backend systems (APIs, distributed systems, or complex domains). Golang is a plus, but not required. /li liFluent English: it's our internal working language.



/li liStrong product judgment: you can scope, prioritize features, and make trade‑offs under ambiguity. /li liCustomer empathy: you’re comfortable speaking with customers and translating feedback into product decisions. /li liA track record of high‑agency: you’ve led projects end‑to‑end, improved systems over time, and made teams faster through reviews, standards, and mentorship. /li /ul h3Compensation /h3 p€90k–€140k base + Stock Options, depending on seniority level. /p h3Where you’ll work /h3 pWe’re based in Madrid (Calle Guadalquivir, El Viso), 5 minutes from Nuevos Ministerios. You are expected to be in the office 3–4 days per month; travel expenses are covered. /p ul liReal ownership: you research, decide, build, ship, and support your own Apps. /li liWork closely with Sam Lown (founding CTO of Cabify) and a small, high‑bar team. /li liHyper‑growth: 15 launches planned in 2026 and a 3× growth goal. /li liFull room to experiment: frameworks, databases, schemas, AI tools — nothing is sacred, as long as you can justify the choice. /li liNo politics: product, taste, and good ideas win. /li /ul /p #J-18808-Ljbffr

📌 Staff Product Engineer (Backend focus) (Madrid)
🏢 Invopop (YC W23)
📍 Madrid