Senior Data Scientist

On Site Full TimeWarsaw, Masovian Voivodeship, PolandLifelancer

The Senior Data Scientist is responsible for designing, deploying and continuously optimizing scalable ML solutions that translate business requirements into measurable impact across EMEA markets. The position combines technical execution with business alignment, ensuring solutions remain adaptable to evolving commercial needs while maintaining architecture consistency and standardization.

Requirements

  • Degree in Computer Science, Statistics, Mathematics, Engineering or a related quantitative field
  • Substantial experience delivering production-grade ML solutions, preferably in regulated or data intensive domains ( e.g., healthcare, life sciences, market analytics)
  • Strong Python expertise for data and ML engineering, including modern data processing frameworks ( e.g., Pandas, Polars, NumPy) and scalable ML tooling
  • Hands-on experience with cloud-native ML environments (AWS, Azure or GCP), including containerization and deployment best practices
  • Deep understanding of ML fundamentals, including model selection, validation strategies, performance optimization and monitoring in production
  • Strong analytical mindset with high standards for data quality, reproducibility, and robustness
  • Proven ability to work autonomously while collaborating effectively across cross-functional and international teams
  • Strong ownership mentality, with effective prioritisation and time-management skills in fast-paced, evolving environments
  • Excellent communication skills, with the ability to translate complex technical concepts into clear insights

Benefits

  • Generous Paid Time Off
  • 401k Matching
  • Retirement Plan
  • Visa Sponsorship
  • Four Day Work Week
  • Generous Parental Leave
  • Tuition Reimbursement
  • Relocation Assistance

To apply for this job please visit www.careers-page.com.


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