We are a general team of innovators and pioneers dedicated to shaping the future of observability.

At New

Relic, we build an intelligent platform that empowers companies to thrive in an AI-first world by giving them unparalleled insight into their complex systems. As we continue to expand our global footprint, we're looking for passionate people to join our mission. If you're ready to help the world's best companies optimize their digital applications, we invite you to explore a career with us!Your opportunityWe are a global team of innovators shaping the future of observability.

Join a backend engineering team focused on building and operating JVM-based services that ingest, process, and serve massive volumes of telemetry data. What you'll doDesign, build, and operate JVM-based microservices (primarily Java and Kotlin) with a focus on performance, scalability, and reliability.Own services end-to-end: architecture, implementation, deployment, monitoring, on-call participation, and continuous improvement.Apply strong concurrency and performance practices: asynchronous programming, backpressure, efficient I/O, memory management, and GC tuning.Build and evolve event-driven systems; work with Kafka for streaming, partitioning, consumer groups, and schema evolution.Instrument services for deep observability (metrics, logs, traces), define SLIs/SLOs, and use eExperience with Kafka or similar streaming technologies (topic/partition strategy, consumer lag, idempotency, schema compatibility) strongly preferred.Proficiency with REST/gRPC API design, service-to-service communication, and resilience patterns (timeouts, retries, circuit breakers).Practical experience with containers and Kubernetes, and with CI/CD pipelines.Track record of operating services in production: monitoring, alerting, incident response, and postmortems.Strong communication skills, ability to write design docs,



and collaborate across teams; proficiency in rror budgets to drive reliability.Automate CI/CD, testing, and operational tasks; This role requiresStrong experience building and operating production-grade backend services on the JVM (Java and/or Kotlin).CompletableFuture, Project Reactor, RxJava, Kotlin coroutines)Bonus points if you haveDeep JVM performance profiling and tuning experience (JFR, async-profiler, JMH).Experience with schema registries and serialization formats (Avro, Protobuf), and stream processing (Kafka Streams, Flink).Familiarity with data stores used in observability stacks (e.g., Cassandra, Elasticsearch, Redis) and their trade-offs at scale.Experience with OpenTelemetry Prior technical mentorship or leadership in reliability and performance initiatives.Please note that visa sponsorship is not available for this position.This model allows us to work in a variety of workplaces that best support our success, including fully office-based, fully remote, or hybrid.Our hiring processIn compliance with applicable law, all persons hired will be required to verify identity and eligibility to work and to complete employment eligibility verification.

Note: Our stewardship of the data of thousands of customers means that a criminal background check is required to join New Relic.We will consider qualified applicants with arrest and conviction records based on individual circumstances and in accordance with applicable law including, but not limited to, the San Francisco Fair Chance Ordinance.Headhunters and recruitment agencies may not submit resumes/CVs through this website or directly to managers. New Relic does not accept unsolicited headhunter and agency resumes, and will not pay fees to any third-party agency or company that does not have a signed agreement with New Relic.New Relic develops and distributes encryption software and technology that complies with U.S. export controls and licensing requirements.

Certain New

Relic roles require candidates to pass an export compliance assessment as a condition of employment in any global location.

📌 Senior Software Engineer - C# - (Hybrid Remote) (Barcelona)
🏢 New Relic
📍 Barcelona