Senior/Staff Software Engineer, Search & Retrieval Infrastructure
Pinecone · United States · 5 days ago
RemoteRemoteEngineering$190k–$270k/yrFull-time
Responsibilities
- Design and build scalable platform components leveraging advanced retrieval via query planning, semantic and hybrid search, metadata-aware search, and LLM generation
- Design and build optimized indexing pipelines for structured and unstructured data
- Build backend services for semantic and hybrid retrieval, knowledge graph construction, and retrieval orchestration
- Improve retrieval quality through evaluation and observability frameworks
- Design APIs for internal and external user and agentic consumers
- Optimize latency, throughput and cost across large-scale inference and retrieval workloads
- Drive technical direction for reliability and security
Requirements
- Systems Expertise Architectural Depth: Proven track record (typically 6+ years) of shipping production-grade backends for large-scale systems
- Data Engineering Savvy: Comfortable building high-throughput indexing pipelines that handle both the messy world of unstructured data and the rigid world of structured schemas
- AI & Retrieval Retrieval Intuition: Direct experience (or deep theoretical knowledge) in semantic search, vector databases, hybrid retrieval strategies, or with traditional search engines like Elastic or OpenSearch
- RAG & Orchestration: Understanding of RAG patterns, embedding pipelines, hybrid search techniques, query planning, and metadata filtering
- Technical Language Fluency: Expertise in at least one major language like Go, Rust, C++, Java, or Python
- Infrastructure: Familiarity and experience with modern infrastructure tools, Kubernetes, cloud-native architectures, observability frameworks, and infrastructure-as-code tools like Terraform or Pulumi
- Ownership & Impact Product Thinking: Ability to design clean, intuitive APIs for both human developers and autonomous agents
- Bonus Points: Experience building multi-tenant SaaS platforms, experience with retrieval evaluation frameworks, and experience with query planning or agentic reasoning loops
Qualifications
- Experience building multi-tenant SaaS platforms
- Experience with retrieval evaluation frameworks
- Experience with query planning or agentic reasoning loops
Skills
- Systems Expertise Architectural Depth
- Data Engineering Savvy
- AI & Retrieval Retrieval Intuition
- RAG & Orchestration
- Technical Language Fluency
- Infrastructure
- Ownership & Impact Product Thinking
- Bonus Points
Benefits
- Comprehensive health coverage including medical, dental, vision, and mental health resources
- 401(k) Plan
- Equity award
- Flexible time off
- Paid parental leave
- Annual Company Retreat
- WFH Equipment Stipend
Pay
$190K - $270K
Schedule
Full-time