Data Scientist II
Experian
Heredia, Heredia, Costa Rica
hace 19 horas

Are you fascinated by machine learning and data science? Would you like to join an emerging team focused on operational analytics in a growth company with an amazing culture?

If so, we have an opportunity for you to use your analytical skills to convert data into predictive insight and meaningful information that enables business process improvement.

Come be part of a Data Enrichment team that leads the creation and implementation of new models / processes that bring measurable quality improvement to the Experian BIS Commercial Data Repository.

What you will do :

  • Create and implement machine learning models to improve data quality in a production environment.
  • Own and iterate on previously created models
  • Design, build and maintain
  • Documentation of model performance and features
  • Collaborate with technology and other business teams
  • Continual learning of new technologies and data science
  • Data visualization of performance metrics
  • Requirements :

    2-4 years of working experience in data model development and implementation

    Ability to independently support existing products

    Experience with supervised machine learning methods and concepts

    Experience in implementing a ML solution into a production environment

    Proven ability to work on models with large, complex datasets

    Proficient in Python or R

    Experience in working with Spark

    Robust knowledge and experience with statistical methods

    Source code management skills using tools like Git

    Preferred degree in Machine Learning, Computer Science, Electrical Engineering, Physics, Statistics, Applied Math, Information Technology or other quantitative fields (Or in pursuit of the same)

    Proven previous job stability, including maintaining long-term work relationships with former employers.

    Knowledge of SQL

    Knowledge / Experience with Shiny

    Experience with Cloudera Data Science Workbench

    Experience with Hadoop and NoSQL related technologies such as Map Reduce, Spark, Hive, Pig, HBase, mongoDB, Cassandra, etc.

    Knowledge of NLP / Text mining techniques and related open source tools

    Experian is an Equal Opportunity Employer. Anyone needing accommodation to complete the interview process should notify the talent acquisition partner.

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