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Job
Member of Technical Staff (Software Engineer, Storage Platform)
Backend Developer
• On-site
• Full-time
• 📍 San Francisco
Own the infrastructure that powers how Perplexity persists, retrieves and manages data across all systems — relational, NoSQL and vector databases — at scale.
Responsibilities
- ▹Design, operate and continuously improve the storage platform underpinning all products and AI workloads
- ▹Own reliability, performance and availability SLOs for stateful systems, driving root-cause analysis
- ▹Define and evolve storage abstractions, APIs and tooling for safe, simple consumption
- ▹Partner with AI, infra and product teams on data models and access patterns for low latency and high throughput
- ▹Lead capacity planning, benchmarking and lifecycle management for storage clusters
Requirements
- ▹5+ years building/operating large-scale backend or infrastructure systems in production
- ▹Deep hands-on experience with at least one major database technology (Postgres, MySQL, DynamoDB, Cassandra) and modern cloud storage services
- ▹Strong fundamentals in distributed systems, data modeling and performance optimization
- ▹Proven track record owning services end-to-end including design, deployment and on-call
- ▹Proficiency in at least one backend language (Go, Rust or Python)
Soft skills
Effective communication and collaborationOwnership of end-to-end systemsRoot-cause thinking
About the company
Perplexity is an AI-powered answer engine that combines multiple leading models with real-time web search to deliver fast, trustworthy, citation-backed answers. In 2026 it launched Computer, a general-purpose agentic AI product used by millions to turn knowledge into action.
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