About CardFlight:

CardFlight is a provider of mobile POS technology & tools to help anyone accept swiped payments in any mobile app with any merchant account.

About the job:

You’ll do any/all of:

• Help us scale our platform to reliably handle fast-growing demand and transaction volume.
• Work with our dev team to ship new features and improvements to our existing product on a weekly and daily basis.
• Improve the tools we offer our developers/clients to help them better manage their business (developer admin dashboard, reporting and APIs).
• Build enhancements and support our Android and iOS apps/SDKs.
• Integrate our platform with third party payments SDKs/APIs to expand our coverage of supported payment processors.
• Represent CardFlight within the hacker/developer community by organizing and participating in hackathons, meetups, and any other ways of getting more developers building with the CardFlight SDKs.

Minimum qualifications

• BS in Computer Science or equivalent practical experience.
• Experience managing and growing a reliable cloud-based application where transactional throughout, accuracy and uptime are critical.
• Experience with Apache servers, AWS, Unix systems, security cryptography, Memcache, and/or MySQL.
• The ability and desire to learn new technologies quickly.

Preferred qualifications

• Experience designing software, preferably in Ruby.
• Experience with developing software using the Agile methodology.
• 2+ years of experience with Ruby