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Ruby On Rails Developer

Company

Joppy

Location

madrid, kingdom of spain

Posted

May 23, 2026

Position Overview

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Ruby on Rails developer (42K€-58K€)
role at
Joppy
We are hiring on behalf of one of our clients for a backend/full stack engineer role. The position is to join a public procurement data platform that allows public and private sector workers to be more efficient in their day-to-day tasks and achieve sophisticated results with very low effort, thus making public spending more efficient.
The platform allows exploring all Spanish public procurement data, enabling many use cases. They are building an AI-powered document writer to streamline document creation and revision. The AI assistant enables users to automate many tasks. You can ask it to:
Answer general questions about public procurement (based on a custom-built knowledge base).
Query data directly from the database.
Create reports (af...

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