iOS Engineer (Contract-to-Hire)

Karbon · Apr 1st 2019

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Karbon is growing its core team of iOS engineers to better serve our evolving client requirements. We’re looking to hire three full-time contract-to-hire positions for a minimum six-month contract. We’re expanding our team to provide additional support as we work with clients to launch several major versions of an existing app.

While these positions will initially be solely focused on one product, ideally these roles will expand to take on other projects and apps at Karbon in the near future.

What you'll be doing

  • Building new features with Swift, Material Components, the Google Drive API and more
  • Implementing new UI and modifying existing components based on evolving requirements with both Auto Layout and frame-based logic
  • Triaging, prioritizing and fixing bugs and regressions based on community testing and user feedback
  • Writing and reviewing technical design documents
  • Participating in meetings, discussing and planning engineering efforts and peer-reviewing code
  • Shipping new versions of the product to users and releasing updates to open source


  • 3+ years experience building and shipping iOS apps, ideally as part of a team
  • Fluent in Swift and Objective-C
  • Eye for detail and the ability to build accessible, functional, performant UIs
  • Solid understanding of the full iOS app development lifecycle
  • Experience with Git or Mercurial and related workflows
  • Passion for learning and using new frameworks and technologies
  • Strong communication and interpersonal skills—you’ll be working directly with both your fellow Karbon engineers and client personnel
  • Must be able to work legally in the US

Bonus points

  • Experience shipping apps using Core Data and SQLite
  • Familiarity with Google products and APIs
  • Working knowledge or past experience working on apps utilizing Bluetooth Low Energy devices

Employee benefits

  • Competitive salary and bonuses
  • MacBook Pro and other hardware
  • Company 401K, eligible after 1 year
  • Plenty of vacation time and paid holidays

About Karbon

We’re a tiny, closely-knit team of iOS engineers with an obsessive attention to detail who have been building apps since the launch of the App Store. Founded in 2010, we’ve spent the last nine years helping some of the biggest companies in the world create amazing experiences for hundreds of millions of users. We value quality over quantity and focus on only a few key projects per year. We strive for honesty, transparency and open communication with our clients.

Job Perks: Competitive salary and bonuses, MacBook Pro and other hardware, Company 401K (eligible after 1 year), Plenty of vacation time and paid holidays


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