Nexo

Senior Data Scientist

Nexo

full-time

Posted on:

Origin:  • 🇧🇬 Bulgaria

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Job Level

Senior

Tech Stack

AWSPySparkPythonSQLTableau

About the role

  • Collaborate with data analysts & stakeholders to understand business requirements and design outcomes and user stories.
  • Gather, integrate, and clean data from various Nexo-based and external sources.
  • Implement statistical and/or machine learning models to drive actionable insights.
  • Automate existing models to run on a daily, weekly, monthly basis.
  • Monitor and improve data and model quality.
  • Visualize model results, integrate with Tableau dashboards & extract business insights.

Requirements

  • 3+ years experience as Data Scientist.
  • Theoretical knowledge of common statistical and machine learning algorithms (predictive, clustering, classification, optimization).
  • Proven ability for practical application of models to solve business problems (forecasting, customer segmentation, customer engagement, driver impact analysis).
  • Experience with massive data sets (100+ million rows with dozens of variables).
  • Proficiency in SQL, Python, PySpark.
  • Reporting and Data Visualization skills (plus).
  • Working experience with AWS solutions (plus).
  • Working experience with APIs (plus).
  • Experience in finance, banking and/or crypto (plus).
  • Experience with NLP techniques (plus).