Senior Product Engineer (AI) at Plain

📋 Description

• Own and ship AI features end-to-end.
• Design backend services for AI integrations and data pipelines.
• Build robust APIs and abstractions for internal AI usage.
• Drive system scalability: caching and processing improvements.
• Evolve AI infra architecture, evaluation, and pipelines.
• Solve AI accuracy and reliability with quantitative methods.

🎯 Requirements

• Experienced backend engineer who shipped AI products (OpenAI/Anthropic).
• Hands-on with LLM orchestration and LLM API optimization.
• Familiar with RAG architectures.
• AI observability experience.
• Product-minded and customer-focused.
• Self-driven with high ownership in a fast-moving environment.

🎁 Benefits

• Equity
• Remote work
• High-ownership, impact-driven environment