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Senior Data Analyst

Wroclaw, Krakow, Gdansk, Warsaw, Poland

We’re looking for a hands-on Senior or Staff-level Product Analyst who brings strong data science capabilities to join a cross-functional team working on AB testing, dashboarding, and data-driven product analysis. This role combines independent delivery with proactive problem-solving, leveraging modern tools and technologies within the e-commerce subscription space.

Essential functions

  • Conduct A/B test analysis and draw actionable insights for business and product teams.

  • Maintain and develop interactive dashboards for reporting and analytics.

  • Build new dashboards and data visualization tools to support evolving business needs.

  • Collaborate within a cross-functional team including engineers, product managers, analysts, and stakeholders.

  • Translate ambiguous business questions into clear data tasks and solutions.

  • Work closely with New Ventures teams to develop data-driven insights across different e-commerce subscription models.

  • Ensure version control and workflow orchestration are maintained within engineering best practices.

Qualifications

  • Strong experience in Python development (Data Science context).

  • Proficient in Tableau for reporting and data visualization.

  • Hands-on experience with Git, GitHub, GitHub Actions for version control and workflow automation.

  • Working knowledge of workflow orchestration tools (GitHub Actions, Prefect, or Airflow).

  • Strong business acumen with an understanding of e-commerce subscription models.

  • Ability to work independently and communicate effectively within cross-functional teams.

Would be a plus

  • Familiarity with AWS (S3), Databricks, and MLflow.

  • Experience with Streamlit for lightweight applications and visualizations.

  • Exposure to Poetry/piplock, Anaconda environments.

  • Understanding of MLOps tools (SpiceRack) and basic hyperparameter optimization (Ax, Optuna).

  • Strong corporate communication skills.

We offer

  • Opportunity to work on bleeding-edge projects
  • Work with a highly motivated and dedicated team
  • Competitive salary
  • Flexible schedule
  • Benefits package - medical insurance, sports
  • Corporate social events
  • Professional development opportunities
  • Well-equipped office

About us

Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.

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    Grid Dynamics is an equal opportunity employer. We are committed to creating an inclusive environment for all employees during their employment and for all candidates during the application process.

    All qualified applicants will receive consideration for employment without regard to, and will not be discriminated against based on, age, race, gender, color, religion, national origin, sexual orientation, gender identity, veteran status, disability or any other protected category. All employment is decided on the basis of qualifications, merit, and business need.