TenFour is a business messaging mobile and web app that enables enterprise businesses to resolve problems faster than ever using our instant video and voice walkie talkie technology. Our vision is to build the worlds fastest mobile communication service on the planet. We’re making communication more efficient and even more disruptive. We’ve rediscovered, reinvented and evolved old school walkie talkies.

We are looking for a mid to senior level iOS developer. You will be responsible for defining and implementing new features, improving performance, and ensuring an easy-to-use, silky-smooth and beautiful user interface. You will be working with a small team where your fantastic ideas and talents will be greatly impactful and recognized. If you chose your objective-c and nodejs languages not because it is a popular platform, but because it is a platform you love and want to code for, we want to talk to you! We are also looking for someone to immediately step into a CTO position with an offered salary and early equity stake in the company.

Responsibilities: Architect and implement features for TenFour’s iOS app Collaborate with our design team to bring their user experience designs to life Write code that touches millions of users every day Qualifications: Thorough understanding of object-oriented programming concepts Familiarity with agile software development practices like Scrum or Kanban Extensive knowledge of Objective-C and the UIKit framework Basic understanding of C pointers, manual memory management (malloc and free) and pure C programing paradigms Experience working with backends Have one or multiple apps in the App Store, either personal projects or apps worked on previously as a part of other companies Relentless attention to detail especially when designing UI elements and workflows Pluses: GitHub/BitBucket account with examples of recent iOS related projects

$70,000 — $80,000/year