🛠 Tech Stack

💼 About This Role

You'll help build Perplexity's end-to-end AI data, evaluation, and personalization infrastructure powering agent products for millions of users. Your impact will drive scalable, personalized search experiences. This role offers the chance to shape next-gen AI infrastructure at a rapidly growing company.

🎯 What You'll Do

• Design and maintain scalable data pipelines and data lakes
• Build high-performance infrastructure for personalization features
• Create a multi-modal evaluation platform for AI products
• Develop tools for analytics, recommendations, and post-training

📋 Requirements

• 5+ years of industry experience in distributed systems or AI infrastructure
• Proficiency in AWS and Spark for large-scale data processing
• Experience with containerized infrastructure (EKS, Docker)
• Ability to estimate performance at high scale

✨ Nice to Have

• Experience supporting ML/AI engineering teams
• Familiarity with LLM evaluation frameworks

🎁 Benefits & Perks

• 💰 Competitive compensation including equity