Senior Python Developer (f/m/d)

For a project, we are looking for a Senior Python Developer.

Aufgaben (Responsibilities):

• Data Integration and Processing:
• Analysis and implementation of defined data ingestion and processing components as part of agreed deliverables (e.g., input and output data used in system operations).
• Design, refinement, and implementation of automated data import routines as part of defined work packages, including documentation, parsing, validation, error handling, and handover.
• Design and evolution of database structures and data models.
• Analytical support activities limited to the scope of agreed deliverables and project objectives.
• Transparency, Dashboards, and Monitoring:
• Development and enhancement of dashboards and visualizations displaying operational KPIs and metrics, including documentation and handover.
• Implementation of comparison views, trend analysis, and anomaly detection logic based on agreed requirements.
• Configuration of notification and alerting mechanisms in case of detected deviations.
• Generation of analytical outputs and reports.
• Technical Engineering:
• Provision of senior-level Python full-stack engineering and consulting services within the agreed technology landscape.
• Deployment and configuration of components on container-based platforms, including documentation and knowledge transfer.
• CI/CD pipelines and runtime troubleshooting.

Qualifikation (Qualifications):

• Senior-level experience in Python backend development (Python 3.11 or newer, ideally Python 3.13 readiness).
• Strong experience with SQL and relational databases (e.g., PostgreSQL), including data modeling and query optimization.
• Experience with data pipelines (ETL/ELT), incremental data loading, logging, and alerting.
• Experience with dashboarding and visualization technologies (e.g., Python Dash, React-FastAPI, or comparable solutions).
• Practical experience with DevOps tooling and workflows (e.g., Azure DevOps).
• Experience working with container-based environments using Kubernetes platforms and Helm charts.
• Experience with report generation (Word / PDF).
• Experience within the energy sector is a strong plus.
• Fluent German and English (minimum C1 or comparable).

Details:

• Order Type: Temporary employment
• Location: Remote 95% / Berlin 5%
• Start Date: 2026-07-01
• Duration: 2027-01-31 (with option of contract extension).

If you are interested, please let us know your salary expectation and your availability. We look forward to your application quoting the reference number 4182.