CareerPlan

Senior Data Engineer

Warsaw, Masovian Voivodeship, plFull-time2026-10-27 → 2026-11-10

Core

Design and build scalable cloud-native data platforms, implement near-real-time ingestion pipelines, and modernize large-scale data infrastructure for a fusion energy company.

Role type

Senior IC data engineer (cloud-native platforms)

Builds

Cloud-native data platforms, near-real-time ingestion pipelines, self-service tooling, and microservices

Domain

Deep-tech / Fusion energy / Cloud data engineering

Deliverable

production ML models

Required skills

Python, PySpark, SQL, Databricks, Delta Lake, AWS (S3, IAM, EventBridge, Lambda), Terraform, CI/CD, Data quality frameworks, MLflow

Preferred skills

Docker, experiment optimization tools, feature engineering, regulated environment experience

Technologies

Databricks, AWS, Terraform, Databricks Asset Bundles, MLflow, Great Expectations, Soda, pyDeequ, Databricks Labs DQX

Responsibilities

Design and build scalable cloud-native data platforms; implement near-real-time ingestion pipelines; refactor and optimize Spark/PySpark scripts; enforce data platform standards; introduce best practices for code quality and CI/CD; drive adoption of AI tooling; ensure data quality and observability; design self-service tooling; monitor platform performance and costs.

Seniority

Senior, hands-on IC