Senior iOS Engineer

Job Description

Our mission is to help millions of people live happier financial lives. We do this by applying cutting-edge automated money management, behavioral finance insights and machine learning, while engaging users with a captivating, intuitive interface.

We are seeking a Senior iOS Engineer with a passion for building delightful user-facing mobile apps. In this role, you will be developing, testing and maintaining our revolutionary consumer financial iOS app, and will have a huge influence on app architecture and development. You have a proven track record of delivering high quality apps in the App Store, and are committed to standard engineering practices, including automated testing and continuous integration.

We’re new to the market and growing fast (10x is our baseline). Learn more about us by checking out our app Twine for iOS (we’ve been selected as App of the Day multiple times!) and read our launch manifesto.


  • Swift
  • UIKit
  • External Libraries & API's


  • Takes ownership of client features throughout the product lifecycle
  • Collaborates with product managers and other engineering leads on project timelines and requirements
  • Maintains high quality standards, ensuring robust testing and code review processes are in place
  • Collaborates with designers to bring creative ideas to the UI and craft a beautiful iOS experience
  • Shares technical solutions and product ideas through design review and technological discussions


  • 5+ years experience working full time as an iOS Engineer
  • 2+ years of deep experience developing in Swift
  • Prior experience in a team environment, leading projects end to end
  • Shipped one or more products to the App Store (include links for review)
  • Able to evaluate technical approaches to problems and provide viable alternative solutions
  • Empathetic to the end user experience and thoughtful about what we can do to make it better
  • A professional, positive attitude and entrepreneurial drive
  • The ability to clearly communicate verbally and in writing

Benefits & Perks

  • Catered lunch every day
  • Health, dental, and vision packages to help you stay well
  • 401k with a 4% match
  • Team offsites to fun places
  • New equipment so you can do your best work
  • Healthy snacks. Cold brew coffee and Kombucha on tap
  • Monthly office game nights
  • Quarterly Innovation Days
  • Discounts on personal finance planning services
  • Lifestyle and commuter benefits programs
  • Career development programs so you can keep learning
  • Up to 12 weeks paid parental leave for the birth or adoption of a child
  • Generous vacation and PTO policy

Get started.

Are you ready for the next step in your career? We’d love to hear from you. Please click “apply now” to submit your cover letter and resume today.