Junior Data Scientist

Entry-level Data Scientist specialized in exploratory analysis and building machine learning models. Works under supervision to transform data into insights and develop skills in statistics and programming.

Expected tasks

  • Define, model and maintain data pipelines
  • Build dashboards and business KPIs
  • Ensure data quality, consistency and freshness
  • Analyze user behavior to drive product decisions
  • Collaborate with business teams to translate needs into data
  • Document the data model and ETL flows
  • Set up and evolve the data warehouse

Required skills

Knowledge
Descriptive StatisticsInferential StatisticsProbability TheoryHypothesis TestingLinear AlgebraBayesian StatisticsTime Series TheoryExperimental DesignGraph Theory
Hard skills
PythonSQLPandasNumPyScikit-learnMatplotlibJupyter NotebookGitRSciPyXGBoostLightGBMCatBoostStatsmodels
Soft skills
Critical ThinkingProblem SolvingAttention to DetailLogical ReasoningCommunication

Go further with Traject

Traject lets you collect precise data on the tasks and skills the market actually requires for this role. You get a compatibility score that measures the alignment between your profile and this position, and an AI resilience score that gauges exposure to automation. Because even when a job as a whole isn't automatable yet, some of its tasks are, and that's exactly where you need to position yourself.

Other roles in the same family