Data Scientist

This is a fully remote position, open to applicants in Poland.

📋 Description

• Collaborate with Product and Business Intelligence to translate business objectives into well-defined machine learning challenges with explicit success criteria and boundaries.

• Develop and implement models for segmentation, customer churn, lifetime value, and recommendations.

• Create evaluation frameworks that include offline benchmarks and online feedback mechanisms to ensure accurate model measurement.

• Work together with the Engineering team on production design elements such as latency, payload structure, fallbacks, and potential failure modes.

• Oversee model performance over time, identify drift, and manage retraining and iteration cycles.

• Leverage product telemetry and user feedback to facilitate ongoing improvements in model performance and features.

• Collaborate with AI coding agents to expedite development processes (including pipelines, testing, refactoring, and exploratory work) while ensuring human oversight.

• Present findings, trade-offs, and recommendations effectively to both technical and non-technical stakeholders.

⛳️ Requirements

• A minimum of 5 years of experience as a Data Scientist, Applied Scientist, or ML Engineer.

• Proficient in SQL and Python with hands-on experience in production machine learning.

• Background in churn analysis, segmentation, lifetime value modeling, or recommender systems.

• Comfortable working with production systems and APIs.

• Familiarity with AI coding tools and agentic workflows.

• Excellent communication skills with the ability to simplify complex technical concepts.

🏝️ Benefits

• Flexibility: A people-first approach that emphasizes outcomes over location or working hours.

• Collaboration: Work closely with Product, Engineering, and Business Intelligence in a dynamic and supportive environment.