Data Scientist

Smadex is leading the revolution of mobile advertising with its Real­Time Bidding (RTB) programmatic platform. Do you want to enjoy the city of Barcelona and be part of one of the best startups of the European scene, competing with Google and Facebook in their own advertising expertise? Now you can.

We are searching for a new ambitious member for our Data Science team to help us to continue growing. There’s no hottest topic in the market that what you would learn with us.


  • Support our Data Science team to design, implement, train, evaluate and optimize novel predictive algorithms based on state-of-the-art machine learning techniques.
  • Define and perform experiments leveraging relevant large-scale datasets to identify and tune viable proof-of-concept approaches.
  • Transfer and optimize proven approaches to run in the cloud.

What is in it for you:

  • Have a real impact in one of the hottest startups in Barcelona and Europe.
  • Exceptional work environment
  • Exposure to leading tech partners (Twitter, Google, AOL, etc.) in the digital marketing world.
  • You will develop very a deep knowledge of the industry. The kind of knowledge that Google and Facebook are constantly looking for.
  • Your personal and professional growth is important to us, and we’ll help you drive in the right direction.
  • Fully­ stocked fridge
  • Flexible working hours
  • Beautiful office space with a big terrace (at which we have awesome BBQs on Fridays).
  • Team­Building activities

What you need to be successful:

  • You are an A player.
  • Self­motivated with the ability to work independently and sense of accountability
  • Detail oriented, well organized, and able to multi­task in a result-oriented business environment
  • Fluency in spoken and written English
  • Strong verbal and communication skills

Bonus points:

  • Interest in learning and sharing knowledge with the other team members.
  • Quick learner and self­reliant.
  • You are familiar with AWS.
  • You have worked with systems/tools such as Python, R, MySQL, Spark.
  • You have worked with big data frameworks such as Hadoop, Spark, MapReduce, Pig, Hive, HBase, HDFS, Yarn, etc