> Markdown version of [/jobs/ext/3005029-senior-backend-engineer-remote-scalable-iot-platform](https://www.wearedevelopers.com/jobs/ext/3005029-senior-backend-engineer-remote-scalable-iot-platform). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Backend Engineer (Remote) - Scalable Iot Platform - **Company:** Hivemq - **Location:** Madrid, Spain - **Salary:** €58,000.0 - €120,000.0 - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Software Engineering, Backend, Predix - **Published:** September 19, 2026 - **Apply:** https://www.buscojobs.com.es/senior-backend-engineer-remote-scalable-iot-platform-en-madrid-ID-370405604 ## About the Role Key responsibilities include developing high-quality, self-healing software, enhancing system scalability and availability, and utilizing modern tools like AI. Candidates should have at least 5 years of experience in backend development, strong interpersonal skills, and a solid foundation in software engineering principles. ## Description HiveMQ in Spain is seeking a skilled software engineer to architect and maintain their platform for global IoT deployments.Key responsibilities include developing high-quality, self-healing software, enhancing system scalability and availability, and utilizing modern tools like AI.Candidates should have at least 5 years of experience in backend development, strong interpersonal skills, and a solid foundation in software engineering principles.Competitive salaries range from €58K to €120K.#J-*****-Ljbffr