Senior Data Scientist

Lingaro

Tasks

  • Business Requirements gathering/business understanding
  • Exploratory data analysis: data preparation, outlier detection, data quality verification. Preprocessing: deduplication, fuzzy matching, format unification
  • Modelling - Feature Engineering / Data Augmentation: imputation, handling outliers, handling missing data, mean encoding, one-hot encoding. Model Training: generalized linear models, tree-based models, ensemble. Model Evaluation: econometrical coefficients interpretation, local approximation, global interpretability
  • Presentation of the results: error visualization, bias visualization, variance visualization

Requirements

  • Experience with Data Analysis, Data Mining, Statistics, Augmented Analytics, Data Science projects Good statistical/mathematical background – understanding of the math behind ML methods Experience with data analysis, SQL and at least one of the following tools/technologies: R, Python, knowledge of data analysis libraries
  • Basic computer programming skills and familiarity with programming concepts
    Passion for AI
  • Advanced Analytics aptitude
  • Strong business acumen
  • Experience or interest in with Process Mining tools like Celonis, Process Gold, Fluxicon Disco or others
  • Experience or interest in process analysis and improvement

Offer

  • Challenging tasks
  • Freedom of action in the field entrusted
  • Contributing to the rapidly expanding company
  • International work environment standards
  • Selection of forms of cooperation
  • Private health care (LuxMed)
  • Flexible working hours
  • Flexibility regarding remote work
  • Non-corporate atmosphere
  • The #2 Best IT Workplace in Poland according to the 2019 and 2020 AudIT survey by Computerworld
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