Staff Backend Engineer

📋 Description Build core backend services for context ingestion, indexing, and retrieval APIs. Define multi-tenant SaaS architecture with isolation and quotas. Create agent-facing retrieval APIs for context, provenance, and signals. Balance fast experimentation with long‑term reliability. Instrument services with metrics, logs, traces, and dashboards. Shape architecture, storage choices, and deployment patterns for a new product area. 🎯 Requirements Strong production-grade backend engineering experience. Hands-on with LLMs, prompt engineering, GenAI. Cloud-native experience (AWS, GCP, Azure). Observability tooling to monitor and troubleshoot. API design and scalable SaaS service boundaries. Proven track record shipping production software. Bonus: agent frameworks or multi-agent workflows. Bonus: data platforms (Looker, Snowflake, Databricks, Tableau). 🎁 Benefits 100% remote, global culture. Equity and bonus (where applicable). Career growth pathways and opportunities. Transparent communication and open decision-making. Open source roots and empowered teams. Balance is key with generous leave and wellbeing policies.