Job information

$ 20,000 - 40,000 EUR per annum

Job Summary

Who are we?

We gather and process machine learning training data for AI applications internationally and have been providing services for cutting-edge AI businesses as well as Fortune 500 companies. We count Amazon, Sony and Portugal Ventures amongst our investors and are proud to be one of the fastest growing companies in the AI field.

How do we do it?

DefinedCrowd’s culture is about our four core values: Trust, Innovation, Passion, and Creativity. We like to think that we are a multi talented, quirky and hard-working group dedicated to building a great platform, making our customers and community happy, and making our employees feel at home.

How can you help us do it?

We are currently looking for talented new members to join this energetic, hardworking and fun team in both Seattle headquarter and in Lisbon R&D center:


Apply your knowledge of NLP to solving hard problems in AI/machine learning space;
Design, implement and optimize NLP services on the platform;
Develop novel algorithms in the area of NLP;
Work with other members of the machine learning team in designing, testing and implementing cutting edge systems.

Job Description

Main requirements

  • MSc/PhD in Computer Science or equivalent;
  • Enterprise Experience in NLP and ML;
  • Knowledge of the state-of-the-art in NLP and ML;
  • Experience with ML frameworks (e.g. Keras, TensorFlow, etc.);
  • Highly skilled in at least 1 programming language (e.g. Python, C#, Java or similar);
  • Experience with data-analysis technique;
  • Free thinkers with the ability to drive their ideas into the end product;
  • Excellent speaking and writing skills in English.


  • Transportation allowance
  • Meal allowance
  • Integration in an amazing team with international experience
  • Mix & mingles and masterclasses