Backend Engineer – Profiling

Ramat Gan, Israel · Full-time · SeniorAbout The PositionCoralogix is a modern, full-stack observability platform transforming how businesses process and understand their data. Our unique architecture powers in-stream analytics without reliance on expensive indexing or hot storage. We specialize in comprehensive monitoring of logs, metrics, trace and security events with features such as APM, RUM, SIEM, Kubernetes monitoring and more, all enhancing operational efficiency and reducing observability spend by up to 70%. We are looking for a Backend Engineer for the Continuous Profiling team, we are developing the coralogix profiler, a zero code instrumentation profiler is deployed on the client infrastructure, sending opentelemetry complaint profiling signals, the profiler allows for flame graph visualizations of cpu profiles, allowing to detect performance bottlenecks and code hot paths, with extensive filtering and grouping capabilities.Our Stack: Rust Kafka Clickhouse Postgres Kubernetes AWSWhat You'll Do: End-to-end development and ownership of our products and features, from design to scalable and predictable production behavior. Solve diverse complex problems of high scale Collaborate with other engineers and product managers in order to improve our products Review code, architecture, and data to identify and troubleshoot problemsRequirements3+ years of backend development experienceExperience with a high level performant programming language (Rust, Go, JVM languages) Experience with developing application to handle large scales of data Experience with microservice architectureAdvantage: Experience with analytical databases like Druid or Clickhouse Hands-on experience with Data Streaming technologies: Apache Kafka / Spark Streaming / KafkaStreams / Apache Flink Usage of profiling tools like pprof / asyncprofiler / JFR Knowledge of Opentelemetry conventions and signal structures Experience with Kubernetes and Docker containersCultural FitWe're seeking candidates who are hungry, humble, and smart. Coralogix fosters a culture of innovation and continuous learning, where team members are encouraged to challenge the status quo and contribute to our shared mission. If you thrive in dynamic environments and are eager to shape the future of observability solutions, we'd love to hear from you.Coralogix is an equal opportunity employer and encourages applicants from all backgrounds to apply.