Coinbase (YC S12) is hiring senior engineers and designers

Coinbase (YC S12) is hiring senior engineers and designers. We're looking for people especially excited about payment systems/microservices, ethereum smart contracts/tokens and cryptocurrency infrastructure (e.g. our hot/cold storage, private key infrastructure for both bitcoin and ethereum), machine learning and security. https://www.coinbase.com/careers https://www.coinbase.com/careers Tech stack: • Ruby • Rails • Node.js • React.js • PostgreSQL • MongoDB • CoreOS • Docker • Kinesis • ELK • AWS