CareerPlan

Data Science Team Lead

Wrocław, PolandFull-time2026-10-06 → 2026-11-10

Core

Lead data science and data engineering efforts to build and scale data infrastructure powering real-time pricing, large-scale data pipelines, and machine learning products for the Market Model.

Role type

Senior IC data science team lead (people management + hands-on technical leadership)

Builds

Data pipelines, distributed data processing workflows, and the Market Model decision engine

Domain

Aviation/Travel industry, Revenue Management, Machine Learning, Data Engineering

Deliverable

production ML models

Required skills

Python, SQL, Data Modeling, Data Orchestration (Airflow/Prefect/Dagster), Cloud Platforms (GCP/AWS/Azure), Docker, Team Leadership, Architecture Design

Preferred skills

Google Cloud Platform tools (BigQuery, Dataflow, Pub/Sub), ML pipelines, Data contracts/lineage/versioning, Distributed data frameworks (Apache Beam, Spark), CI/CD pipelines, Airline/Pricing/GDS systems

Technologies

Python, SQL, Airflow, Prefect, Dagster, GCP, AWS, Azure, Docker, BigQuery, Dataflow, Pub/Sub, Apache Beam, Spark, GitHub, GitLab

Responsibilities

Manage team of data scientists and engineers; Design and maintain distributed data processing workflows; Drive data quality, validation, testing, and observability best practices; Own and evolve data architecture; Manage sprint planning, task breakdown, code reviews, and performance feedback; Contribute hands-on to key development and architecture decisions; Recruit, mentor, and grow the team.