Journi is looking for a Data Scientist to join our Team!

You love to take photos? You love to market products that help people create amazing stories with their photos? 

You want to take responsibility for further growing the user base of our apps used by over 1.500.000 users, that were featured by Apple and Google over 20.000 times, covered by Forbes, L.A. Times, TNW, Techcrunch and others? 

You like endless learning, constantly facing new challenges and think you are tough enough to ride the startup roller coaster and want to grow with the company? 

You answered all questions with YES, then you might be the perfect fit for our team.



Most of our decisions are based on data. We constantly get new questions and want to find out how different customers behave using our app, where they get stuck, where they succeed very quickly or which of the newly tested feature options works better. Finding the answers will be your responsibility. We also have a strong set of KPIs and reports that need to be updated frequently and presented to the team, management and investors to make the right decisions. And for sure there are some hidden data gems that we haven’t yet discovered… are you looking for a challenge?

  • Analyse the success of changes and new features and provide feedback for developers and marketing or other team members

  • Constantly provide important metrics and insights in a way everyone in the company can understand and work with the results

  • Constantly monitor the users and identify changes and issues in the user journey / user behaviour for different cohorts

  • Work closely with our CPO to discuss your findings and defining improvements

  • Maintain and implement tracking code and tracking tools



  • You’re a pro working with and analysing tons of data efficiently

  • You love pivot tables, cohorts, funnels, etc.

  • You know how to communicate your findings and displaying results in a way everyone can work with them

  • You speak a data-centric programming language (python, scala or hadoop)

  • You speak SQL and know everything about databases

  • You know about data reporting tools like Holistics

  • You have a lot of experience with tools like Google Analytics, Fabric, Amplitude, Appsflyer or similar tools

  • You know how to implement and maintain tracking codes and keep them up to date



  • Get a fair salary (incl. additional 13th & 14th salary)

  • Get a bunch of awesome social benefits (incl. public transport, health insurance, pension fund, access to paid language learning app and more)

  • Be part of our team activities (incl. a team trip, board game nights, etc.)

  • Computer setup (brand new MacBook Pro) and the best tools to work on it

  • Daily lunch vouchers 

  • Free fruits (organic & local farmer), muesli, tea and Italian portafilter coffee 

  • Fun & modern workplace 

  • Dog-friendly office 

  • Flexible work hours (fixed btw. 10am – 4pm) 

  • Opportunity to work in a growing startup, where you can push your career by being part of a passionate team building an innovative product and accelerate with the company’s success 


We are looking forward to your application at takeme@journiapp.com. Surprise us with something cool and unusual (all things allowed) and complete the first level of our hiring process. See you at level 2!

PS: Whatever you send us, please also include your CV and any links to past projects you’d like to share.

PPS: Don’t be shy, you are free to apply in German or English ;)


What We’re Building

With Journi you create print products like photo books or digital journals and blogs as easy as taking the photos. Our smart algorithm will process 500 photos within less than 30 seconds, finding the perfect layout for your photo book. 

The Journi team includes some of the best experts in the field of using AI for consumer print. 

The services are offered in multiple apps plus website including: “Journi – Blog and Printed Books” iOS | Android as well as “Journi Books” iOS | Android coming soon. 

The apps have been featured 20,000 times across the App and Play Store. “Journi – Blog and Printed Books” is editors choice in the Play Store and is installed on all test devices in Apple Stores worldwide (10/2017 – now). It was also featured as Best New App in Forbes, L.A. Times, TechCrunch, TNW and Condé Nast. It was rewarded as App Of The Year on Mobile Monday and the Content Award. The design was featured as Best App Design by Adobe Behance.