Join to apply for the 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.

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 (after selecting data from the DB and reading docs from a +10M item document store). You'll be building on a solid Ruby on Rails application while contributing to new AI features.

Open : source, data, knowledge.

Communication : remote-first approach.

Quality : pride in process and results.



You want to work on meaningful projects around civic engagement, open data, participation and accountability Are looking for a stable job in a rewarding environment, with mission-driven projects, where you'll spend your next few years Have developed Ruby on Rails applications with a level of complexity similar to Gobierto and follow the Ruby on Rails ecosystem Understand and value testing and have been doing this systematically in recent times Are familiar with PostgreSQL, Git, Linux systems, the Unix shell Enjoy hacking in the Unix shell to automate tasks You are interested in open data, free software, data visualization You are fluent in written and spoken English Full-time Information Technology Technology, Information and Internet

📌 Full Stack Ruby On Rail Developer (Madrid)
🏢 Joppy
📍 Madrid