CareerPlan

Graduate Product Engineer

MadridFull-time€45k2026-08-07 → 2026-10-21
Hybrid

Core

Design and build backend integrations for a global e-invoicing platform, handling research, definition, and shipping of new country/system integrations.

Role type

Graduate Product Engineer (Backend)

Builds

Backend integrations for e-invoicing across 25+ countries

Domain

Fintech / E-invoicing / XML compliance

Required skills

Golang, software development fundamentals, ability to interpret ambiguous requirements, product decision-making

Preferred skills

side projects, open-source contributions, hackathons

Technologies

Golang

Responsibilities

Design and build backend integrations, investigate new countries and systems, make product decisions, support customers using integrations

Seniority

Junior, early-career