Senior Data/ML Engineer (all genders)
Eurowings Digital
KölnOn-siteFull-Time2w ago
Description
We are looking for a versatile, senior Data / ML Engineer to join us. You will sit at the critical intersection of Data Engineering and Machine Learning, serving as the bridge between raw data infrastructure and production-ready AI models.
Tasks This role requires a pragmatic engineering mindset. You will be responsible for architecting robust data pipelines, designing scalable transformation logic, and building the MLOps infrastructure required to deploy, monitor, and scale machine learning workflows in production.
- Design, build, and maintain scalable, fault-tolerant data pipelines (ETL/ELT) to ingest and process large-scale structured and unstructured data using Spark and cloud-native architectures
- Collaborate closely with Data Scientists to transition experimental models into clean, production-ready code and robust pipelines
- Implement advanced data modeling and transformation logic to ensure high-fidelity inputs for both downstream models and business analytics
- Build continuous integration and deployment pipelines for data and ML workflows, ensuring system reliability, data quality, and uptime
Tech Stack:
- Languages&Frameworks: Scala, Python, SQL, Spark (with experience using Spark in production environments)
- Cloud&Infra: Azure Cloud Platform, Databricks, Kafka
- CI/CD&IaC: Azure DevOps / GitHub, Terraform
Requirements What you will need
- 7+ years of experience in data engineering, ideally with hands-on exposure to analytics engineering practices (e.g., data modeling, transformation logic)
- Proven experience working closely with data scientists or driving data science projects with a highly pragmatic, production-focused mindset
- Deep understanding of data pipeline orchestration, distributed processing, and building resilient, testable ETL/ELT systems
- Solid grasp of data modeling concepts, especially in the context of analytics and reporting (conceptual, logical, and physical models)
What You Will Bring
- Ability to explain complex technical concepts to both technical and non-technical stakeholders
- Strong ability to work effectively with cross-functional teams including data science, engineering, and business units
More jobs in Köln
P5G und Use Case Consultant (m/w/x)
NTT DATA Europe & Latam · Köln
Lead Cloud Software Architect für AWS (w/m/x)
NTT DATA Europe & Latam · Köln
(Sr.) Solution Architect (Delivery)
OMP · Köln
Staff IT Engineer (Automation & AI-native transformation)
SoSafe GmbH · Köln
Sales & Service Lead - Domkloster, Cologne
Alo · Köln
Operations Lead - Domkloster, Cologne
Alo · Köln
Demand Planning Manager
CHEP · Köln
Working Student / Intern: Software Engineer (Frontend & Backend) (f/m/x)
ilert · Köln