iOS Mobile Developer

Berlin, Germany · Technology


What is Taxfix?

Taxfix is a well-funded tech startup in the heart of Berlin. It is our mission to make tax declarations easy!

We believe that everybody, regardless of their income, deserves to get the maximum out of their tax returns. We have a vision that by using Taxfix, everyone will be able to submit their taxes, with the best results possible, in a matter of minutes from their mobile phone. The Taxfix app will soon be launched!

The team

Our team has a proven record in creating products that help people improve their lives. We share a passion for product development and a great user experience. We are a nice, small and international team, with a hard-working attitude, non-bureaucratic processes and open communication.

We work in a multidisciplinary product team and we build elegant user interfaces using an exciting tech stack of React Native for our iOS app and future Android app. We use modern JavaScript across our stack, from our Node.js API to our React Native view layer and React-based internal tools.

The role

We are looking for an experienced iOS Developer to join the team and add value to the development of the Taxfix iOS app.

As an iOS developer at Taxfix you will be building the customer-facing product to file tax returns from iPhones. You will be involved in important product decisions and work closely with the whole team to create elegant and reliable user interfaces.

We’re using React Native for the view layer. Don’t let that worry you, though, as a big part of the app is still a native iOS product - there’s still plenty of Cocoa Touch in there. Data persistence via CoreData, networking via Alamofire, and so on. There’s a bit of Objective-C to bridge out to React Native, but most of that is wrapped in Swift.

You will collaborate closely with a multidisciplinary team to define and ship the define and ship an app that will grow with the product.

You will implement custom UI components for our conversational interface - either native or hybrid.

You will do the Unit test, debug and optimise code for efficiency and performance.


You are the right fit for the team if:

You share our passion for product development and user experience.

You can develop iOS applications using Swift, Git and TDD.

You’ve published one or more iOS apps in the app store

You’re interested in developing hybrid apps (e.g. React Native).

You’re confident about connecting iOS applications to backend services.

You are familiar/comfortable with javascript/Node.js.

You are able to work independently and own a project, but you also love team work!

You are pragmatic and work autonomously with a strong positive attitude and overcome challenges with passion.

You are accountable for all aspects of your work, from research and analysis to testing and deployment.


You hold a permission to work in Germany.


What do we offer?

The opportunity to redefine the way people handle their taxes

The opportunity to shape a new and innovative product from scratch

The opportunity to have a real impact on company success

A great team you will have fun working with

A competitive salary and stock options

Flexible working hours and a great office location

Mac / Apple hardware

Tuesday’s company brunch and free meal for late work hours

Regular company events

If you feel excited about the idea of being part of Taxfix, then we want to hear from you!

Apply here or reach out to us at, the contact person is Ana Valentim.

Apply for this job