Senior Python Developer (f/m/d) wanted! Ref.Nr. 4183!

For a project we are looking for a Senior Python Developer (f/m/d).

## Aufgaben

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 objective

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

• 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 big plus

• Fluent German and English (min. C1 or comparable)

Order Type: temporary employment

Location: Remote 95% / Berlin 5%

Start: 01.07.2026

Duration: 31.01.2027 (with option of contract extension)

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