Senior Software Engineer API Developer

m/w/x - Vienna/Freistadt/Remote

Full-time / part-time 30 H/WEEK

We are looking for you to support the ongoing development of our platform. Help shape one of the most innovative start-ups in the field of renewable energy during a crucial growth phase!


  • As a Senior Software Engineer and API Developer you will support our development team in the further development of an innovative software platform in the field of renewable energy
  • Collaboration with a highly motivated team from the areas of product management, data science, cloud computing and application development
  • Independent analysis of problem areas, conception of solutions and joint implementation within an agile development process


  • At least 4 years of experience in professional application development (Ruby and Ruby on Rails are an advantage)
  • Several years of experience in the conception, implementation and documentation of REST-based APIs, taking into account security (OWASP) and performance aspects
  • Sound knowledge and proven handling of relational databases and their tools (PostgreSQL, SQL, indices, triggers)
  • Experience with service-oriented architectures, microservices and multi-tenant systems
  • Basic knowledge of shell scripting, DevOps, Docker and Kubernetes
  • Strong interest in continuous (personal and professional) development (learning new technologies and programming languages) 
  • Excellent communication skills and willingness to improve. We value quality over quantity 
  • Working in a distributed environment with a high degree of personal autonomy and responsibility is a given for you


  • An innovative software product in the field of renewable energy and building services engineering with which you will make the world a better place
  • Flat hierarchies, short decision-making processes and plenty of room to work independently
  • The opportunity to play an active role in shaping a company with international aspirations and high-profile customers
  • Flexible working hours and the possibility to work remotely
  • A workplace with the latest hardware in a spacious office with good public transport connections, in the centre of Vienna or in Freistadt
  • Learning-by-doing with plenty of room for creativity and state-of-the-art working methods
  • International company culture with offices throughout the DACH region
  • A young, motivated and dynamic team with a passion for transforming buildings into decentralised power plants

The minimum gross salary for this position is € 3,600 per month based on 38.5 hours per week. Depending on education, qualifications and experience, a significant overpayment is possible.


Send us your application documents including a letter of motivation and, if possible, samples of your work by e-mail:


Contact person:
Julia Pröll
neoom group gmbh
Industriestraße 6, 4240 Freistadt
+43 7942 20970 

Information on data protection:
Your application documents will be stored and processed electronically for the purpose of selecting candidates. Any costs incurred in connection with the selection process will not be reimbursed.

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Book Demo

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In a 30-minute call you’ll get:

  • A detailed presentation of NTUITY, individually tailored to you
  • An analysis of what benefits NTUITY can bring
  • The possibility for discussions / questions about what NTUITY can offer