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Data Scientist

Hirexa Solutions

 

Kraków, Poland

Posted On: 30+ days ago
Experience: 5+ years
Availability: Hybrid
Openings: 1
Category: Data scientist
Tenure: No Preference/Any
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Description

You will develop and implement advanced analytics solutions within a production environment, transforming raw data into actionable insights.

Responsibilities

  • Implement mathematical optimization and advanced analytical techniques to solve complex problems.
  • Build and deploy machine learning, NLP, and large language model solutions into controlled production environments.
  • Manage ETL processes, including data collection, transformation, and querying via SQL.
  • Present technical results and complex concepts to diverse audiences, from end users to management.
  • Collaborate within agile development methodologies to ensure deliverables meet product requirements.

Required Skills

  • 5+ years of professional experience with Python.
  • 5+ years of experience in advanced data analytics.
  • Hands-on experience with machine learning, natural language processing, and large language models.
  • Proficiency in SQL and relational database querying.
  • Experience with version control using Git and command line tools in UNIX.
  • Experience working with at least one Cloud Provider, preferably Azure.
  • Proficiency with visualization tools such as Power BI.
  • Knowledge of the Hadoop ecosystem.
  • Master's degree in machine learning, statistics, applied mathematics, or a related quantitative field.

Preferred Skills

  • Knowledge of Scala and/or Spark.
  • Experience with the Cloudera distribution of Hadoop.
  • PhD in a quantitative field.
Education

Master's degree

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