Senior Data Engineer
- Posted 19 June 2025
- Salary €80000 - €110000 per annum + pension, bonuses, healthcare
- LocationFrankfurt (Oder)
- Job type Permanent
- Discipline Technology & Digital
- ReferenceDC/DE/Frankfurt_1750330523
Job description
Contribute to the development of solutions that support full battery lifecycle management. The aim is to improve energy efficiency, minimize environmental impact, and advance the circular economy through battery analytics and a B2B marketplace.
Key Responsibilities
Application Development
Build and deploy scalable, maintainable applications using Python 3 with FastAPI or Flask; Angular experience is a plus.Big Data & ETL
Handle (near) real-time big data environments and implement robust ETL pipelines to manage large-scale datasets efficiently.System Performance
Optimize application speed and reliability using tools like Redis, and build data workflows with Airflow.Infrastructure & Deployment
Containerize apps with Docker, orchestrate with Kubernetes, and deploy via AWS (S3, ECR, EKS, RDS, EFS). Manage infrastructure with Helm and Terraform.Collaboration & Code Quality
Work with cross-functional teams to deliver features, maintain high code standards, and support CI/CD via GitHub.Mentorship & Support
Guide junior developers through code reviews and knowledge sharing.Data Visualization
Create visualizations using Plotly; experience with Dash is a plus.
Your Profile
5-7 years of experience in data engineering or backend development with strong Python skills (FastAPI or Flask); Angular familiarity is a bonus.
Proven experience with big data, ETL processes, microservices, and cloud deployment.
Skilled in troubleshooting, problem-solving, and communicating technical concepts clearly.
Comfortable in fast-paced environments and fluent in English.
Bonus: Experience with Dash and other cloud/DevOps tools.
