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Careers at A9

Careers at A9

Job ID 
US-CA-Palo Alto
Posted Date 
Company, Inc.
Position Category 
Software Development
Recruiting Team 
Hidden (1918350)

Job Description

To see what kind of talent we are currently looking for and submit your resume, please visit:

We are always looking for talented people with backgrounds in:
  • Computer Vision
  • Machine Learning
  • Natural Language Processing
  • Backend Infrastructure / Systems Software Development
  • Analytics Data Mining
  • Pattern Recognition
  • Artificial Intelligence
  • Optical Character Recognition
  • Server Infrastructure
  • Augmented Reality
  • DevOps / Operations Engineer
  • Software Developer in Test

A9 solves some of the biggest challenges in search and advertising. We focus on helping people find the things they want.

Our technologies power all of the search experience on We design, develop, and deploy high performance, fault-tolerant distributed search systems used by millions of Amazon customers every day. Our Search Relevance team works to maximize the quality and effectiveness of the search experience for visitors to Amazon websites worldwide.

A9 advertising drives the publisher products for Amazon’s ad programs. Our advertising products handle billions of queries and support the web’s largest publishers as well as the smallest independent mobile developers.

Our team is an eclectic group of amazingly talented, highly motivated and remarkably smart people. Team members who are just starting their careers collaborate with PhDs and industry veterans who have expertise in a wide range of disciplines. We’re all intent on solving some of the most complex computing problems to be found in industry and academia, and we get to test our solutions in the real world.

Almost half of A9 is based in Palo Alto, California, with additional locations in India, Ireland, UK, Germany, Japan, Romania, and China.

Basic Qualifications

To see all of our current openings, please visit:

Preferred Qualifications

To see all of our current openings, please visit: