Senior Backend API Platform Engineer; Python/Go/Rust
Job in
San Francisco, San Francisco County, California, 94199, USA
Listed on 2026-05-29
Listing for:
Perplexity AI
Full Time
position Listed on 2026-05-29
Job specializations:
-
Software Development
Backend Developer, Cloud Engineer - Software, DevOps, Software Engineer
Job Description & How to Apply Below
Requirements
- 5+ years of backend engineering experience with Python, Go, or Rust ,
- Strong understanding of high-traffic API design: versioning, schema evolution, idempotency, auth patterns, and performance tuning ,
- Hands-on experience running AWS services, plus fluency with Kubernetes, CI/CD, and modern Dev Ops practices ,
- Experience with LLM or natural-language APIs (latency tuning, streaming, model orchestration) is a strong plus ,
- Strong customer empathy and product sense, ensuring the APIs you build are ergonomic, well-documented, and easy to adopt
- Perplexity is redefining how people search, reason, and interact with information ,
- Our API team sits at the core of this vision, designing and operating the high-performance interfaces that expose Perplexity’s intelligence to developers, enterprises, and products worldwide ,
- This team owns the architecture, reliability, and security of the APIs that power everything from real-time LLM queries to enterprise-scale integrations ,
- As a member of our API Platform engineering team, you will shape the technical foundation of Perplexity’s external platform. ,
- You’ll architect distributed systems, optimize performance at scale, and set engineering standards that ensure our APIs are fast, resilient, and a delight to build on ,
- Design, build, and operate mission-critical APIs in Python, Go, or Rust optimized for low latency, high throughput, and strong consistency ,
- Lead major technical initiatives, from new platform components to multi-team system redesigns ,
- Improve system reliability and security by implementing rate limiting, authentication, observability (metrics, tracing, logging), and automated testing ,
- Collaborate across teams to determine when to extend existing systems versus build new, specialized services ,
- Translate customer needs into scalable platform capabilities and generalized API features ,
- Uphold engineering excellence through design reviews, code quality, and internal documentation ,
- Tech Stack:
Python, Go, Postgre
SQL, Dynamo
DB, Redis, FastAPI, React, Bazel, Git Hub, AWS
Position Requirements
10+ Years
work experience
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