Senior Software Engineer - Observability Real User Monitoring (RUM) | US | Remote

📋 Description

• Build and evolve fullstack features for RUM (backend, APIs, UI)
• Ingest, store, and query high-volume telemetry data with columnar DBs
• Develop fast query layers and APIs for real-time session/trace data
• Contribute to frontend apps that visualize RUM data and UX
• Optimize data models, indexing, and queries for low-latency analytics

🎯 Requirements

• 5+ years of fullstack engineering with strong backend fundamentals
• Backend (Go preferred) and frontend (TypeScript/React) experience
• Built or operated distributed systems (Kafka, ClickHouse, Postgres)
• Cloud-native stacks (Docker, Kubernetes, AWS, GCP, Azure)
• Experience with high-throughput, high-cardinality data (logs, metrics, traces)
• Strong data modeling, query optimization, and performance tradeoffs

🎁 Benefits

• Experience with browser/mobile instrumentation (RUM SDKs)
• Mobile development (iOS/Android) or telemetry knowledge
• Contributions to OpenTelemetry or observability OSS
• Building developer-facing platforms or observability products
• Familiarity with session replay or user analytics systems