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# Backend Engineer - AI-Powered SaaS (Equity)

- **Company:** Longtail Technologies
- **Location:** Barcelona, Spain
- **Salary:** €90,000.0 - €130,000.0
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Software as a Service, Databases, Standard Sql
- **Published:** August 31, 2026
- **Apply:** https://www.jobleads.com/es/job/e9190ca14c7905ab5d40edc4494c60e13

## About the Role

The role demands 7+ years of engineering experience, production SaaS expertise, and strong API, database, and SQL skills.



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