Skip to main content

Mobile App Developer for iOS & Android – strong expertise in Flutter

Fulltime / Remote Work within NRW/Germany (All genders)

Who we are

Nuromedia GmbH is an international business company focused on interactive applications and conceives its own business models as a company builder. We support our partners with innovation, transformation and digitization. With our partners, we play to our strengths in research and innovation projects and for established customers. Current key areas are applications for e-health, smart industry, IoT, digital twin, machine learning/AI and e-learning.

Our international team from 22 countries is primarily made up of consultants, developers, designers, artists and entrepreneurs. Our team combines competencies such as business engineering, 2D/3D animation, AR, MR & VR development, UI/UX design and IoT.

Our Culture – Four Good Reasons To Work With Us

  • At our company, people matter. That means: Be as you really are. This is the basis of our successful collaboration. No fake – no show! Together with our colleagues from 22 different nations we work this way.
  • Personal responsibility, coupled with an entrepreneurial mindset and a willingness to perform, characterize our daily work routine.
  • We want to create something, so we work according to the motto: don’t talk (too) long, but do it.
  • What else you should know: Yes – we all make mistakes sometimes. This is not the end of the world, because we learn from them and grow from them.

Your New Job  – as soon as possible

We are seeking for a further talent in the area mobile app development (iOS & Android) who also has a strong expertise in Flutter. With the new colleague we want to expand our development team to keep on growing professionally in the segments of mobile games & app, serious games and research, development and innovation projects.

Your Tasks Will Be:

  • Create well designed, testable, efficient code
  • Translate and build the designs and wireframes into high-quality, responsive UI code
  • Participate in all phases of the development life-cycle
  • Ensure the continuous improvement of the user experience of our new products
  • Work in an existing SCRUM team

Your Profile

  • A work permit for Germany. Please only apply if this is available!
  • Very good knowledge and hands-on experience with Flutter (and Dart)
  • Strong experience with building cross-platform large scale apps for iOS and Android
  • Experience working with REST APIs
  • Experience with automated testing and building
  • Working proficiency in verbal and written English
  • Basic knowledge of German (at least A2/B1)
  • Basic knowledge of Java/Kotlin (Android) und Swift (iOS)
  • Practical experience with design, accessibility, and usability
  • You are able to come to the office twice a week to work on site in Cologne (Cologne-based residence or close is preferred)

What We Offer

  • Unlimited position
  • Hybrid work in Cologne / Station: Rudolfplatz  (foopath appr. 5 minutes to our Headquarters)
  • A free job ticket to come to work relaxed
  • Flexible working hours and trust-based working time
  • Consideration for work-life balance
  • Interesting prospects and exciting, challenging tasks
  • A good, appreciative working atmosphere in an internationally active company
  • Flat hierarchies and a relaxed working atmosphere
  • Modern hardware provided by us
  • The use of current development tools and techniques
  • The opportunity to work on international projects
  • Excellent opportunities for personal development through independent work

Our Interview Process

We offer a two-step recruitment process:

Step 1 First video call – We would like to know more about your mindset, your skills and your expectation

Step 2 If the first interview was OK for both sides, we will invite you to a technical interview. An expert will join that interview to have a technical conversation with you. Depending on the position the technical interview can also include programming tasks. For us, it is important to create a realistic environment within the recruitment process.

This is helpful and useful for both sides to get a better orientation. After the second step was successful we will make an offer to you.

We look forward to your application! Please send your application incl. start date and salary expectation via email:


Nuromedia GmbH
Schaafenstr. 25
50676 Köln

Tel.: +49 221 39880840
Fax: +49 221 3988004

Hiring Company

Nuromedia GmbH

Start of employment


Type of employment

Part-time or full-time


Note: Work permit for Germany/EU is required

Hybrid working from contract location Germany/Cologne: Combination of mobile and office working incl. flexible working.

Germany: Schaafenstraße 25, 50676, Köln (Cologne), NRW


Interested? Then we look forward to receiving your application by mail in German or English: