ppHiveMQ is the Industrial AI Platform helping enterprises move from connected devices to intelligent operations. Built on the MQTT standard and a distributed edge-to-cloud architecture, HiveMQ connects and governs industrial data in real time, enabling global leaders like Audi, BMW, Eli Lilly, and Siemens to operationalize AI and drive innovation at scale. /p pAt HiveMQ, our culture is Effortless → Empowered → Relentless. We make the complex simple, act with confidence and ownership, and never stop pushing the boundaries of what’s possible. Join us to power the future of intelligent industry. /p h3You will /h3 pThe HiveMQ Dev team is dedicated to ensuring application resiliency and delivering the HiveMQ software platform in the highest quality. As a member of the HiveMQ development team, you will design, develop, and deliver solutions that enhance the scalability, availability, and efficiency of the HiveMQ software portfolio. We work with agile principles and believe ruthless automation and smart use of AI tools enables us to move fast while continuously meriting the trust that our customers place in us. /p ul liArchitect, build, and maintain the HiveMQ platform software for massively-scalable integral IoT deployments. /li liCreate self-healing software systems with state-of-the-art tools. /li liDevelop and implement concurrent, maintainable, and performant algorithms. /li liBuild, maintain and refactor existing codebases, extend APIs, improve test coverage and address security vulnerabilities. /li liWork with profilers, benchmarking, and state analysis tools. /li liLeverage AI tools such as Claude Code, GH Copilot.



/li liIdentify and eliminate performance bottlenecks. /li liSolve edge cases and find the common truths behind them. /li /ul h3You have /h3 ul liGreat interpersonal skills and the ability to effectively coordinate and work in a team. /li liA high sense of ownership and take pride in the work you accomplish. /li liExperience developing and shipping business relevant software. /li liExperience writing reliable and scalable software. /li liA strong software engineering background (5+ years) and profound experience in architecting, developing and delivering modern and robust backend applications running in a JVM. /li liExperience using Git, different testing approaches, and CI/CD tools. /li liAbility to debug complex problems to find and implement solutions for the future. /li liExperience designing high-throughput data-intensive applications. /li liYou have experience with different architectures, event-driven systems, and designing resilient inter-service communication. Technologies like NoSQL, Kafka, Kubernetes, ArgoCD are no strangers to you. /li /ul pCompensation Range: €58K - €120K /p pInformations About Our Job Advertisements: Job advertisements of HiveMQ GmbH are always directed at female, male and various applicants, regardless of age, gender, religion, sexual identity, disability, race, ethnic origin, world view, etc. The selection of a candidate is exclusively based on qualifications. For organisational reasons, we cannot return application documents and cannot reimburse any expenses that you incur during the application process. /p /p #J-18808-Ljbffr

📌 Senior Software Engineer (Madrid)
🏢 Hivemq
📍 Madrid