> Markdown version of [/jobs/ext/4643962-senior-jvm-backend-engineer-java-kotlin-hybrid-madrid](https://www.wearedevelopers.com/jobs/ext/4643962-senior-jvm-backend-engineer-java-kotlin-hybrid-madrid). 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 JVM Backend Engineer (Java/Kotlin) - Hybrid Madrid - **Company:** Parser Limited - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Data Integration, Data Stores, Java Virtual Machine (JVM), NoSQL, Parsing, Software Engineering, SQL Databases, Backend, Kotlin - **Published:** November 9, 2026 - **Apply:** https://www.jobleads.com/es/job/senior-jvm-backend-engineer-java-kotlin-hybrid-madrid--madrid--e8e82f5786c87df94b97830d31ecb24a4 ## About the Role Parser is seeking a Senior Backend Engineer in Madrid with a strong foundation in JVM languages (Java/Scala/Kotlin) and a proven track record building production-grade backend services. You will join a global, multi-disciplinary team delivering scalable software, collaborating across engineering and product to implement robust APIs, data integrations, and quality-driven delivery. The role demands 6-7 years in software development, experience with SQL/NoSQL data stores, and a solid grasp of ## Description Parser is seeking a Senior Backend Engineer in Madrid with a strong foundation in JVM languages (Java/Scala/Kotlin) and a proven track record building production-grade backend services. You will join a global, multi-disciplinary team delivering scalable software, collaborating across engineering and product to implement robust APIs, data integrations, and quality-driven delivery. The role demands 6-7 years in software development, experience with SQL/NoSQL data stores, and a solid grasp of