Senior Data Scientist

MariaDB
Romania, Sofia
Workplace: RemoteFull timeFunction: Data Science & Machine LearningExperience: 7+ yearsSkills: ["Communication","Problem-solving","Teamwork","Self-management","Analytical thinking"]

Senior Data Scientist role focusing on turning complex data into actionable business insights. You will work across the full data stack (BigQuery, MariaDB, Python), apply advanced analytics, and communicate results to stakeholders while leveraging AI-powered tools to accelerate experimentation and impact across the organization.

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FursaFursa
MariaDB
MariaDB
5 months ago

Senior Data Scientist

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Source: Company careers pageValidated by: Fursa AI
Last checked: 16 hours agoStatus: Live

Job Summary

Senior Data Scientist role focusing on turning complex data into actionable business insights. You will work across the full data stack (BigQuery, MariaDB, Python), apply advanced analytics, and communicate results to stakeholders while leveraging AI-powered tools to accelerate experimentation and impact across the organization.
Location: Romania, Sofia
Workplace: Remote
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Sr. Manager level

Key Responsibilities

  • •Apply the right analytical methods—statistical analysis, regression, clustering, forecasting, classification—to solve real business problems at scale.
  • •Design and build end-to-end analytical solutions—from data extraction in BigQuery and MariaDB to actionable insights and automated reporting.
  • •Develop and maintain data pipelines, analytical frameworks, and tooling using Python and SQL.
  • •Use AI-powered development tools (Windsurf, Gemini, Claude, Cursor) to accelerate experimentation, code generation, and analysis.
  • •Own the data architecture decisions within your domain—schema design, data modeling, and pipeline reliability

Key Requirements

  • •7+ years of professional experience in data science, advanced analytics, or a quantitative field
  • •Expert-level SQL with deep fluency in BigQuery and MariaDB or similar data platforms; understand query optimization, partitioning, and data modeling
  • •Strong Python and/or JavaScript skills; production-quality code with experience in modern data and ML libraries
  • •Deep understanding of analytical methods (regression, clustering, time series, A/B testing, classification) and when to apply them
  • •Solid understanding of data architecture (warehouses, lakes, pipelines) and structuring data for analytical and ML workloads
Experience:7+ yearsData scienceAnalyticsBigqueryMariadb
Skills:CommunicationProblem-solvingTeamworkSelf-managementAnalytical thinking
Languages:English
Tech Stack:BigQueryMariaDBPythonSQLFastAPIWindsurfGeminiClaudeCursor

Company Brief

MariaDB
Provides an open-source relational database platform and enterprise-grade database solutions, offering MariaDB Server, MariaDB SkySQL (DBaaS), and tools for high-performance, scalable data management and analytics.
Industry: Data Infrastructure
Company Size: Large (251 to 1,000 employees)
Growth: Established Company
Funding: Series C
Headquarters: Helsinki, Finland
Founded: 2009
WebsiteLinkedIn