Working Student (m/f/d)

Berlin or region of Frankfurt and Remote

We are looking for a student who have interest to learn web3 or has already experience with and have fun developing innovative application and platforms. Knowledge of the IOTA protocol, solidity or rust is a plus.

Don’t worry if you just started getting familiar with web3 technology we will guide you. The most important is to be curious, open and having fun to get part of our team.


  • Software development of industrial applications and web3
  • Support with quality assurance
  • Participation in user and community support and events


  • Experience in Java or alternative programming languages
  • Experience in web3 (IOTA), Solidity or Rust is a plus
  • Respect and tolerance are a must
  • Teamwork and openness are important
  • Nice to have are first experiences with industrial management systems, IoT, AI, Condition Monitoring


  • Work-life balance is important to us
  • Commitment and creativity are more important than time
  • Free choice between remote work and coworking space
  • Come with us to events and become part of the community
  • Learning and development is part of the company philosophy

To apply, please send us your CV and a short letter explaining why you would like to work with us. If you have a Git or LinkedIn profile, please send us the link. Please send applications by email to:

jobs@ostakon.de (he/him: Thomas)

We are small startup and web3 enthusiast with a strong background in industry and transport. We are providing modular web3 use cases, apps and data. Also we are engaged in the area of funding the commons and sustainable applications in line with the SDGs.

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