Cringle | Berlin Kreuzberg | Senior Full Stack Developer | <a href=" | ONSITE | FULL-TIME
ABOUT CRINGLE
Cringle is an app that makes payments between friends as easy as WhatsApp. Together with the second biggest direct bank Deutsche Kreditbank (DKB) we provide the most modern mobile peer to peer payment app in Germany. Cringle was founded two years ago, won multiple excellence awards and received its first support from Microsoft Ventures Accelerator and the Technical University of Berlin.
YOUR ROLE
You work with us on the Cringle backend, extending our APIs and general functionality
You write tests to ensure robustness
You help us build a healthy and scalable infrastructure in the Cloud™ 
You help out in the frontend and Android or iOS client development
YOUR PROFILE
You are a devoted developer and you love solving complex problems in a smart way? 
You have fun working with the latest technology to build a system that can safely scale up to handle hundreds of thousands of transactions?
You have minimum 3+ years’ experience in building complex projects
You have experience with Ruby on Rails or Go development
You have experience with Test-driven development
You have experience with Client-server communication
You know what it feels like to finish your scrum sprint’s work early
You have knowledge and skill of at least one of the following: Android development, iOS development, HTML/CSS, JavaScript, Building infrastructures on the Docker stack
WHAT WE OFFER
You are an essential part of a committed international team with flat hierarchies and agile decision making processes
Your work is essential for Cringle and has a large impact 
You have full responsibility for your varied tasks
Working in the heart of Berlin Kreuzberg surrounded by many other Start-Ups
Competitive salary
Sounds like a fun job? Send us your impressive CV including references, portfolio and something that differentiates you as a person from others. E-mail REDACTED_EMAIL
Ask HN: Who is hiring? (August 2015)