Want to do something interesting? Come work at Leiki!

We’re a profitable and growing digital adtech and semantic AI technology company with global presence. We offer groundbreaking semantic tools using our own unique ontology based product, across many industries. Business is booming and we are expanding rapidly in Europe and USA, so we need more people!

Right now we are looking for our Helsinki office:

Ontology Developer

We are interested in candidates with background in languages, information science, or information technology.

Responsibilities include:

Development and maintenance of our text analysis ontology. The ontology is a hierarchy of concepts that Leiki’s intelligent technology uses for automatic semantic analysis of content and user interests for online services. You do not need previous experience in working with ontologies.


  • Fluency in Finnish and English.
  • Interest in languages and text analytics.
  • Basic computer skills.
  • Ability to think analytically.
  • Ability to work in a team.

We also appreciate:

  • Knowledge of one or more of the following languages: Nordic languages (especially Swedish, Danish or Norwegian), Slavic languages (e.g. Bulgarian, Croatian, Czech), Latvian, Lithuanian, Arabic, Hindi, Indonesian, Korean or Thai.
  • Familiarity with regular expressions pattern matching.

In return for your hard work and commitment, you will get outstanding benefits:

  • Competitive salary, and with good performance, possibility to join our option program.
  • Be part of an inspiring global business with top class clients.
  • Opportunities to develop your skills across the board.
  • Agile working environment where every day is different.
  • Flat and flexible organization where everyone’s input on how to do things better is welcome.
  • Pleasant company culture (with free breakfast).

If this sounds good to you and you have the right skills and experience, we want to hear from you!

Send in your application!

You can apply by submitting your application including your salary request and CV by 11.5.2018 to ontology-jobs@leiki.com.

For further information about the position, please contact Sari Hyvärinen +358 40 5587251 / sari.hyvarinen@leiki.com.