Member of Technical Staff

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Member of Technical Staff in USA new

Perplexity
Full time
Email

USA
10/25/2026
Report

San Francisco, CA

Responsibilities

Engineer agent harnesses connecting AI models with environments and tools for economically valuable user work.
Develop AI capabilities, infrastructure, and browser technologies for agentic products at scale.
Design and improve AI agents, action and decision models, permissions, classifiers, and environment interactions.
Maintain high standards for AI agent performance and user experience.
Collaborate with engineers, designers, product managers, and data scientists to integrate core functionality into agentic products.
Contribute to reliability, code quality, AI evaluation, testing, and maintenance.

Requirements

Strong foundational familiarity with the full AI product stack.
Proficiency in Python.
Significant experience in at least one of context engineering and tool interfaces for frontier AI models, post-training and reinforcement learning, or browser technologies.
TypeScript, Go, and Rust experience is preferred.
Strong product intuition and commitment to excellent user experience.
Ability to work in a small, fast-moving team, dive into problems, and take ownership.
Passion for shipping products that surprise and delight users.

Salary: $220k - $405k/yr

Perplexity

The most powerful answer engine. Powering curiosity with answers backed by up-to-date sources. This is where knowledge begins.

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