We are looking for a senior Machine Learning ninja ūü•∑  to make our platform ready for the coming growth. We’re a young start-up in MarTech, to bring a gust of fresh air and transparency into the world of digital advertising. Founded a few years ago, we are rapidly growing and expanding to new markets. Our mantra is data-driven, transparent and automated. 

You’ll be a key contributor to the nexoya app, a platform for Marketeers who struggle to keep an overview of all their KPIs and want to get the best results for their campaigns with the help of our Machine Learning Models. You are part of the engineering team of 6 people and will collaborate with the team on a daily basis – from the Frontend Engineer to the Customer Success Manager. You will have an impact building state-of-the-art machine learning models for our platform, and supporting a SaaS product used by many clients already.

The offer comes with an attractive dynamic equity model – be part of an early startup.


  • Tackle complex challenges and build new features, from design to launching.
  • Work closely with product managers and developers to design and implement ML solutions and integrate them into the product.
  • Develop state-of-the-art machine learning models for our platform.
  • Apply ML-Ops best practices and ship high-quality features directly to the Kubernetes-based cloud for production.
  • Be end-2-end responsible for your impact.
  • Do code reviews & documentation, as well as enhance and set the standard for thorough, meaningful test automation.


  • Proven experience working for a software start-up.
  • Experience with ML frameworks (preferably Python + TensorFlow) on real-world implementation.
  • A highly motivated and pragmatic person eager to jump into the startup world.
  • Excellent communication skills in English.
  • Location: preferably Zurich.

Our offering

  • Opportunity to join a startup in an exciting growth phase.
  • Solving difficult problems that have an immediate and valuable impact on Marketeers worldwide.
  • Become part of the core team in a young startup to make a real difference with your ideas & shape the future organization.
  • We highly value teamwork, openness, and direct feedback loops.
  • Fair base salary + competitive dynamic equity participation.
  • Regular gatherings for the whole team (on-site).