iOS Software Engineer, Square Appointments


Company Description

Square builds common business tools in unconventional ways so more people can start, run, and grow their businesses. When Square started, it was difficult and expensive (or just plain impossible) for some businesses to take credit cards. Square made credit card payments possible for all by turning a mobile phone into a credit card reader. Since then Square has been building an entire business toolkit of both hardware and software products including Square Capital, Square Terminal, Square Payroll, and more. We’re working to find new and better ways to help businesses succeed on their own terms—and we’re looking for people like you to help shape tomorrow at Square.

Job Description

Square Appointments helps service professionals manage their calendar on the go. With Square’s scheduling software, customers can always check for availability and confirm their appointments online. Our merchants can easily keep their schedules open and attract new business—even when they’re done for the day.

Join us to solve challenging software and product problems related to scheduling, payments, and distributed systems. You will create beautiful Calendar UIs that help merchants manage their time and offline capable features so merchants always have a 60fps experience.

Working within Seller iOS is a unique opportunity in the mobile industry – you’ll get to work in one of the largest most established mobile ecosystems in existence – learning a lot from our large team of engineers in the process.

You will…

  • Be a part of creating an innovative product that brings superpowers to sellers.
  • Build and test client software with complex server, network and hardware interactions.
  • Collaborate with iOS, Android, and Server engineers to deliver features to our growing base of subscribers, shipped at a rapid cadence.
  • Work with product managers and designers to refine and define product scope and design.
  • Respond to customer feedback to improve our products.


  • 5+ years of relevant industry experience with a bachelor’s degree in computer science or equivalent.
  • A proficiency in Swift and/or Objective-C for development (we use both).
  • A passion for working on mobile apps at all levels – from networking up to user interfaces and everything in between.
  • Experience developing iOS applications.
  • Experience shipping and improving products.

Additional Information

At Square, we value diversity and always treat all employees and job applicants based on merit, qualifications, competence, and talent. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance. Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us by sending an email to assistance(at) We will treat your request as confidentially as possible. In your email, please include your name and preferred method of contact, and we will respond as soon as possible.


At Square, we want you to be well and thrive. Our global benefits package includes:

  • Healthcare coverage
  • Retirement Plans
  • Employee Stock Purchase Program
  • Wellness perks
  • Paid parental leave
  • Paid time off
  • Learning and Development resources

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