Senior backend engineer building high-scale JVM microservices for observability platform.
Design and operate production Java/Kotlin services handling massive telemetry data volumes in a distributed systems environment. You'll own services end-to-end—from architecture through on-call support—focusing on performance, scalability, and reliability. The role suits experienced backend engineers comfortable with streaming architectures (Kafka), reactive programming patterns, and container orchestration. Working in Barcelona with flexibility between office and remote.
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Found at a specialist agency · listed 24 September 2026 · InsideJobs links you to the original posting.