Will you fit our culture? At Mimi, we pride ourselves in the amazing team we have built. A team that amplifies connections; both within our team, and for our users. A team with a strong and diverse culture, loving and respecting towards everyone's individual strengths but also their imperfections. We are solving a real problem through strong emergent leadership and ownership; proactively seeking out challenges, tackling them boldly and inspiring everyone involved. We are committed to creating a culture which nourishes personal growth as a basis for company growth. We are a learning organization; we love to work with people who take initiative and are not afraid to try, fail and try again. In doing so we create a learning environment. We don't wait to get to the perfect solution but ask for feedback early. This can be your workplaceAs one of the most promising startups in this field, Mimi is developing software that improves sound for the individual's hearing ability, based on the biology of the human ear. Our processing is already built into several audio products, and we are expanding our network of partners in consumer electronics. Our challenge is to create a platform of modular, easy-to-integrate products that bring scientifically improved audio to a wider audience.The Mimi team is a diverse group of innovators with strong expertise in audio engineering, product development, hearing science, partner relations, and communications. Our Hearing Test is the most accurate hearing test app in the App Store, while our sound processing software has been integrated into some of the most high-end consumer electronics brands such as Loewe or Beyerdynamic.Joining Mimi means you‘ll get the chance to help shape a truly innovative product in a budding market. As we’re still a young team of ±60 people, your input will surely make an impact. This is a chance to help grow a world-class design team from the ground up.Working on something new brings together a bunch of people who are crazy enough to believe that the future doesn't just happen, but needs to be actively shaped. That means plenty of exciting challenges, and wild ideas flying around all the time.

Mimi Hearing Technologies GmbH

Berlin, DE

iOS Developer (f/m/d)


To help us bring amazing hearing technology to more people around the world, we are looking for an iOS Developer (f/m/d) for full-time employment in Berlin.

As our iOS Developer (f/m/d) you will...

  • Develop, maintain and document our iOS frameworks and apps
  • Closely work with your colleagues on concepts and encapsulation strategies
  • Provide technical partner support when needed
  • Define and maintain the technical vision for our iOS products
  • Make technical debt visible and coordinate improvement plans
  • Maintain and contribute to a high standard of code review
  • Support major company releases
  • Promote a healthy exchange of technical topics and ideas
  • Act as a consultant and mediator in technical discussions


  • 3-5 years of professional experience as an iOS developer
  • Deep knowledge of UIKit and Cocoa Touch
  • Proficient in Swift 5+ and basic knowledge of SwiftUI
  • Experienced in building testable, scalable solutions and architectures
  • Familiarity with Continuous Integration, Git and Xcode
  • Fluent in English


  • Experience building frameworks for Apple platforms
  • Familiarity with Objective-C
  • Experience with AVFoundation and audio on iOS


  • A top-caliber, diverse and international team of dedicated domain experts
  • Flexible working and full responsibility for your own projects
  • Remote working opportunities and equipment
  • Yearly education budget and a company culture that nourishes personal growth
  • Modern working equipment plus plenty of audio perks and cool toys to try out
  • Weekly company meals, team-building events, and an annual summer trip
  • Flexible holiday policy
  • Monthly Lieferando credit
  • The opportunity to make an impact on an untapped market and contribute to the development of a truly innovative product and company
  • An entrepreneurial experience in a young, fast-moving startup located in the heart of trendy Berlin-Friedrichshain

Find out more about us on our website: https://mimi.io

We know that some people have a tendency not to apply to jobs unless they meet 100% of the requirements. However, if you think that this job is great for you, then please send in your application!