iOS Engineer, Hardware

SumUp
SumUp. A better way to get paid.

Job details

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Intro

We believe in the everyday hero. Those who have the courage to follow their passion and who have the strength and determination to realize their dreams. Small business owners are at the heart of all we do, so we're creating powerful, easy-to-use financial solutions to help them run their business. With a founders mentality and a 'team-first attitude' our diverse teams across Europe, South America, and the United States work together to ensure that small business owners can be successful doing what they love. 

As a part of SumUp Hardware team, you will be developing our hardware products as well as mobile apps and connected services. 

What you’ll be doing

  • Shape the core experience of merchants who are using the iOS App on a daily basis
  • Work closely with product and design departments to build features that are maintainable, usable, and beautiful. You'll help us rethink problems we've solved before in a different way as requirements evolve.
  • Focus on Bluetooth Low Energy communication between iOS devices and our readers

Main requirements

You'll be a great fit for this position if:

  • You are comfortable with Objective-C and the iOS system frameworks.
  • You are curious about Swift, good knowledge would be a plus.
  • You know what to test, why to test it, and how to write flexible tests that won't break.
  • You care about user interaction, usability and of course, making the interface beautiful.
  • You strive for clean code, but also know how to make your "shortcuts" easy to delete in a crunch.
  • You are not afraid of GCD and love to reason about dispatch queues.

Nice to have

  • You like to work with peripherals and  have experience with CoreBluetooth

Perks

  • Be part of a close, welcoming international community of more than 1400+ people from over 52 nationalities. We get together regularly for brunches, cocktail nights, football, office parties
  • Visa and relocation support for a smooth transition to living and working in Berlin
  • Budget for attending conferences and advancing your career. We encourage you to speak at conferences and give talks!
  • Semi-annual off-sites, where the tech teams from Berlin, Sofia, and São Paulo gather together. In the past, we've gone to Spain, Bulgaria, Greece and a castle in the countryside of Germany
  • SumUp Corporate Pension Scheme
  • German classes
  • Wellness benefits such as yoga classes, subsidized gym membership, football, running, and bouldering teams
  • All the startup swag you expect: kicker table, unlimited drinks & fruits



Apply now

Sign up to apply

Or sign up to refer and earn a reward of €300