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Perplexity AI

Backend Software Engineer - Product Platform

Posted 7 Days Ago
7 Locations
Mid level
7 Locations
Mid level
The Backend Software Engineer will lead the design, implementation, and scaling of systems for web and mobile products, maintain and optimize databases, and build interfaces between backend and client applications. The role requires extensive experience in system design, infrastructure, and database management.
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Perplexity is seeking a talented and experienced Backend Software Engineer to join our Product Platform Team. As a critical part of the team, you will be responsible for leading design, implementation, and scaling of systems that power our web and mobile products.

Our backend stack is Python, PostgreSQL, DynamoDB, Redis, and Kubernetes, built alongside dedicated in-house AI and search interfaces.

About the Team

The Product Platform Team plays a pivotal role in enabling the success of product engineers and the broader Perplexity ecosystem. Our mission is to:

  • Develop foundational systems and tools that empower product teams to deliver with speed and confidence.
  • Ensure the scalability, reliability, and performance of the core platform as we grow.

Responsibilities 

  • Design, implement, and maintain robust backend services that serve as the backbone of our platform.
  • Collaborate with cross-functional teams to create scalable and maintainable system architectures.
  • Tackle complex infrastructure challenges, leveraging AWS services.
  • Drive best practices in system design, coding standards, and engineering excellence.

Qualifications

  • 4+ years of backend engineering experience in designing and building scalable systems.
  • Strong system design skills, with the ability to create efficient, reliable, and scalable architectures.
  • Hands-on experience with infrastructure tools, including AWS, Kubernetes, and related cloud technologies.
  • Strong proficiency in Python.
  • Collaborative mindset and eagerness to solve challenging technical problems.

Our cash compensation range for this role is $180,000 - $250,000.

At Perplexity, we've experienced tremendous growth and adoption since publicly launching the world's first fully functional conversational answer engine just over a year ago. Our AI-powered search assistant has amassed 10 million monthly active users as of early 2024, with our mobile apps installed over 1 million times across iOS and Android devices. In 2023 alone, we served over 500 million queries from users around the globe.


To support our rapid expansion, we've raised significant funding from some of the most respected investors in technology. In January 2024, we raised $73.6 million in a Series B round led by IVP, with participation from NVIDIA, Jeff Bezos' investment fund, NEA, Databricks, and other prominent firms. We followed that up with a $62.7 million Series B1 round in April 2024 led by Daniel Gross, valuing Perplexity at over $1 billion.
Our prominent investor base includes IVP, NEA, Jeff Bezos, NVIDIA, Databricks, Bessemer Venture Partners, Elad Gil, Nat Friedman, Naval Ravikant, Tobi Lutke, and many other visionary individuals.

Final offer amounts are determined by multiple factors, including, experience and expertise, and may vary from the amounts listed above.

 

Equity: In addition to the base salary, equity is part of the total compensation package.

Benefits: Comprehensive health, dental, and vision insurance for you and your dependents. Includes a 401(k) plan.

 

 

Top Skills

Python

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