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Ondewo GmbH
Vienna, Vienna, Austria

Job Title


Job Description

As Senior Data Scientist of the awarded and fast growing Austrian startup ONDEWO your primary focus will be the development of cutting edge machine learning and deep learning algorithms for our highly scalable and performant Conversational AI platform. Our mission is to enable machines to engage with humans in natural conversations (e.g., robots, voice assistants, chatbots, cars and IOT devices). Are you ready to shape the future of machine-human communication and interaction? Then you are the right person for our amazing team!


  • No telecommuting
  • No Agencies Please



  • Lead machine learning and data science projects on the cutting-edge of technology
  • Analyze large behavioral user data sets from our international clients, come up with new data models and implement concepts and algorithms in Python and TensorFlow
  • Build, train, evaluate, benchmark and tune machine learning and deep learning models
  • Be part of a cross functional team to work on continuous improvement of our systems with innovative technologies and research techniques
  • Keep up to date with the latest technologies, evaluate new tools and learn new techniques
  • Write reusable, testable, and efficient code - we love to “type” everything
  • Participate in design, code and architecture reviews and coach other team members


  • University degree (MS/PHD) in computer science, physics, mathematics, electrical engineering, data science or equivalent industry experience
  • Minimum of 4 years experience in Python data science technology stack (e.g., TensorFlow, Keras, scikit-learn, NLTK, Spacy, Pandas, numpy, Jupyter)
  • Working knowledge of some visualization tools (e.g. matplotlib)
  • Exceptional algorithmic problem solving skills and passion for mathematics
  • Experience in natural language processing (NLP) and understanding (NLU) related machine learning models, techniques and best-practices
  • Strong track record of successfully delivered data products, services or insights where you had to understand complex data flows and business processes
  • Loves working with cutting-edge technologies, research techniques and algorithms
  • Strong team player mindset and great to work with
  • English fluency, both written and verbally (fluency in German or another language is a plus)

About the Company

Our ONDEWO Conversational AI Platform is highly customizable to achieve the highest accuracy possible for use cases. Based on natural language unstructured text input, our advanced artificial intelligence (AI) algorithms recognize custom entities (e.g., product names), detect user intents (e.g. order product), derive structured user context information and fully automate human-machine conversations.

Apply now! Send your CV and reference projects to:

Contact Info

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