AI Agent Engine Engineer: Build Frontier Agent Systems

Candidate; San Francisco (CA); In loco; USD 180.000 - 230.000; Tempo pieno

Descrizione del lavoro

Perplexity is seeking energetic engineers to join our Agent Engine team, building frontier AI experiences including Perplexity Computer, the Comet ecosystem, and our Agent API. You will solve open problems in AI, contribute across engineering and applied research, and ship product experiences that surprise users.

Ideal candidates bring solid AI foundations, strong Python skills, and a love for UX-driven, ownership-minded development within a small, fast-moving team.

Competenze

• Strong foundational familiarity with the AI systems stack.
• Proficiency in Python (bonus points for TypeScript, Go, and/or Rust).
• Strong technical intuition and taste for user experience excellence.
• Comfortable working with a small, fast-moving team; bias toward ownership.
• A passion for shipping products that surprise and delight.

Mansioni

• Designing frontier agent harnesses and systems to perform high-stakes, mission-critical work for our users.
• Leveraging action and decision models that determine how to accomplish user-specified objectives.
• Providing consistently excellent experiences across local execution, headless cloud, custom executors, and other environments through sound system design and flexible abstractions.
• Developing permission architectures, payload classifiers, and other methods to implement secure-by-design agentic capabilities.
• Designing optimal data representations and modes of interaction between agents and their environments.

Conoscenze

AI systems stack

Python

TypeScript

Go

Rust

Harness engineering

Agent skills

Plugin architectures

Model training

Reinforcement learning

Browser tech

UX mindset

Ownership bias

Shipping mindset

Strumenti

CDP

Playwright

Browser extensions

Descrizione del lavoro

Perplexity is seeking energetic engineers to join our Agent Engine team, building frontier AI experiences including Perplexity Computer, the Comet ecosystem, and our Agent API. You will solve open problems in AI, contribute across engineering and applied research, and ship product experiences that surprise users.

Ideal candidates bring solid AI foundations, strong Python skills, and a love for UX-driven, ownership-minded development within a small, fast-moving team.