Airseed - San Francisco, CA
  * The Atlas: Lead Backend Engineer
  * The Polymath: Fullstack Engineer
  * The Rainman: Data Scientist / ML Engineer

tl;dr
  who: founding engineers (#4, 5, 6)
  what: developer platform
  tech: Auth + API + Analytics
  big data: double digit TBs (soon to be PBs)
  data mine: 200M+ objects
  investors: Google Ventures, angels
  beta customers: ecommerce, travel apps
  location: downtown SF
  comp: non-trivial equity + salary

Airseed is a developer platform that powers: (1) single sign-on authentication, (2) rich consumer data, and (3) interactive analytics. We make it incredibly easy for web / mobile app developers &amp; Fortune 500 companies, to authenticate their users while getting incredibly rich intelligence, all within minutes of onboarding.
Our backers: Google Ventures and top Silicon Valley angel investors
Our culture: balance, betterment, do good, hustle, resourceful, simplicity, transparency
Our stack: Ruby (Rails), Python, MySQL, Cassandra, Neo4j, Redis, Elasticsearch, Javascript, Storm, Hadoop
Looking for domain experts: application development, infrastructure, data mining, machine learning, distributed systems, security, monitoring/ reliability
  More info here: https://www.airseed.com/jobs
  Email me (Arun - CTO): arun at airseed dot com
Ask HN: Who is hiring? (March 2014)