AI Engineer

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About HiJiffy

HiJiffy is an innovative solution that centralizes, automates and measures all customer care activities for travel companies by integrating cutting-edge technology in a simple, reliable and robust platform. We were considered as the most innovative solution in 2020 by UNWTO. 

About the role

We are looking for an AI Engineer to help us improve our NLP products and create new NLP applications.

The AI Engineer responsibilities include transforming natural language data into useful features using NLP techniques to feed classification algorithms. To succeed in this role, you should possess outstanding skills in statistical analysis, machine learning methods and text representation techniques.

Your ultimate goal is to develop efficient self-learning NLP applications.

What will you do?

  • Design NLP applications
  • Use effective text representations to transform natural language into useful features
  • Find and implement the right algorithms and tools for NLP tasks
  • Develop NLP systems according to requirements
  • Train the developed model and run evaluation experiments
  • Perform statistical analysis of results and refine models
  • Extend ML libraries and frameworks to apply in NLP tasks
  • Remain updated in the rapidly changing field of machine learning

What do we expect from you?

  • Understanding of NLP techniques for text representation, semantic extraction techniques, data structures and modelling
  • Ability to effectively design software architecture
  • Deep understanding of text representation techniques, statistics and classification algorithms
  • Ability to write robust and testable code
  • Experience with machine learning frameworks and libraries 
  • Strong communication skills
  • An analytical mind with problem-solving abilities
  • Degree in Computer Science, Mathematics, Computational Linguistics or similar field

What do we offer?

  • A startup environment where you can see how to grow a company from a dozen to hundreds of people and where you will have the space to grow
  • Flexible working hours
  • Possibility of working remotely
  • Salary + bonus 
  • Our office is located in Lisbon city centre
Usually responds within three days

Or, know someone who would be a perfect fit? Let them know!


R. Filipe Folque 2
1050-210 Lisboa Directions +351211230217


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