Member of Technical Staff (Software Engineer, AI Systems)
Perplexity4 hours ago
Palo Alto, CA, USA or San Francisco, CA, USAMid Level
H1B Sponsor
Base Salary
$220k - $405k/yr
Responsibilities
- Evolve the core agent harness powering Perplexity’s flagship answer experience.
- Build and improve single-agent and multi-agent systems for knowledge accumulation and question answering.
- Translate user needs and quantitative insights into improvements in agent orchestration, context management, performance, and reliability.
- Develop observability, rigorous evaluation, and developer experience capabilities that make failures easier to reproduce and fix autonomously.
- Support model training and evaluation through a feedback loop between production experiences and model improvement.
- Design and ship future-proof systems that can evolve with the AI landscape.
Requirements
- At least 2 years of experience building and shipping large-scale AI systems and services with high reliability, availability, and performance.
- Strong software engineering skills with a focus on developer experience and future-proof system design.
- Proficiency with Python.
- BS, MS, or PhD in Computer Science, Engineering, or a related field, or equivalent experience.
- Rust familiarity is a bonus.
- Cloud infrastructure experience with AWS and Kubernetes is a bonus.
Tech Stack
Categories
About Perplexity
The most powerful answer engine. Powering curiosity with answers backed by up-to-date sources. This is where knowledge begins.