Mobile App Developer (M|W|D) (ENG)

You are enthusiastic about innovative technologies and want to take a central position in the development of a revolutionary cutting-edge measuring device? Do you have excellent communication skills, are you diplomatic and assertive? You have experience in the development cloud-based platforms, application management as well as implementing firmware to electronic devices and are very good in structuring software development teams?



Spectral Engines, part of the Nynomic Group, is an international company specializing in the development and manufacture of electronics and sensor systems for spectral measurement. In close cooperation with our customers, we develop and manufacture high-end spectroscopy systems and components for a wide range of applications. The company is located in Steinbach in the immediate vicinity of Frankfurt a.M. and in Helsinki.


To strengthen our team, we are looking for a



Start: with immediate effect               Duration: unlimited                                      Location: Steinbach


Your tasks:

  • Design, development and maintenance of next generation mobile apps (Android, iOS).
  • Creation of the software design as well as implementation of technical requirements
  • Coordination of requirements with internal and external technical contacts
  • Creation and execution of unit tests and system tests
  • Ensuring code quality with the help of reviews as well as static code analysis
  • Close cooperation in our agile development teams


Our Requirements:

  • Degree in computer science or training as an IT specialist in the field of application development with corresponding professional experience
  • Fun with the development of apps in agile teams
  • Good knowledge of object-oriented programming with Java, JavaScript or Swift
  • Ideally experience with Kotlin, TypeScript, Node.js, JSON and XML
  • Knowledge of modern app development methods such as MVP/MVC/MVVM, dependency injection and continuous integration is an advantage
  • Good German and English skills
  • High sense of responsibility, ability to work in a team and customer orientation
  • High motivation to achieve excellent project results together in a team


Our Offer:

  • Interesting and versatile field of activity in a successful and strongly growing internationally active company with high-tech products and a modern infrastructure.
  • Collaboration on revolutionary cutting-edge measuring instruments / analysers, which shake up established market leaders and make modern methods for the analysis of liquids and solids easy to use for many companies in the world.
  • A position with great impact and insight in a company where the entire development from the product idea to serial production takes place in-house, even the assembly of the instruments.
  • A steep learning curve is guaranteed!


Contact person for you and for your application Dr. Stefan Schwarzfischer.




Information about the company and products can be found at:


We only consider online applications!


If you’re interested in career opportunities, please send us an open application