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# Remote Senior Data Engineer

- **Company:** Concentric Tech & Digital
- **Location:** Mannheim, Germany (Remote available)
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** Airflow, Amazon Web Services, Amazon S3, Big Data, BigQuery, Cloud Computing, Information Engineering, Extract Transform Load (ETL), Data Warehousing, Database Testing, Django Web Framework, Python (Programming Language), PostgreSQL, NumPy, Performance Tuning, RabbitMQ, Software Tools, Web Application Frameworks, Datadog, Flask (Web Framework), Snowflake, Backend, Fastapi, Data Layers, Pandas, Solid Principles, Sentry, Celery, Looker Analytics, Data Pipelines, Amazon Redshift, Databricks
- **Published:** August 11, 2026
- **Apply:** https://jobs.meinestadt.de/mannheim/standard?id=260151280

## About the Role

4+ years of professional Python experience, ideally in data engineering and/or backend systems.

Strong experience building and maintaining ETL/ELT pipelines in production environments on modern cloud data warehouses (e.g. Snowflake, Databricks, BigQuery, Redshift).

Strong experience in data modeling, including analytics-ready schema design, fact/dimension modeling, and performance optimization, along with data testing and documentation practices that ensure long-term data quality, trust, and maintainability.

Experience working with orchestrated data pipelines (e.g., Dagster, Airflow, or similar tools).

Experience building backend or ingestion services using Python web frameworks such as Django, FastAPI, or Flask.

Familiarity with background task processing and asynchronous workflows (e.g., Celery or similar systems).

Experience working with cloud infrastructure, preferably AWS (e.g., S3, RDS/Aurora).

Strong understanding of software design principles and data pipeline architecture.

Experience working with large datasets using tools such as pandas, polars or NumPy.

An analytical mindset with an interest in data quality, KPIs, and data-driven decision-making.

Excellent communication skills-you can explain complex technical topics clearly to both technical and non-technical stakeholders.

High ownership mentality-you take responsibility for reliability, quality, and long-term maintainability.

A collaborative, egoless team player who thrives in cross-functional environments.

Familiarity with product-oriented data teams serving multiple stakeholders.

Fluent in English and comfortable participating in technical discussions.

Based in the European Time Zone (UTC+0 to UTC+2).

Hands-on experience with dbt (modeling, testing, documentation, performance tuning).

Experience with or interest in modernizing legacy data pipelines.

Hands-on experience with:

Celery & RabbitMQ

PostgreSQL

Django/FastAPI

Datadog and/or Sentry

Semantic layers/metrics modeling tools (e.g. Cube, Looker/LookML, dbt metrics, MetricFlow, or similar).

Experience building data observability and monitoring solutions.

## Description

Software-Engineering
Cloud
CAN
Snowflake
Django
AWS
Python
PostgreSQL
NumPy
Support
Flask
ETL
Engineering
Teamfähigkeit
Flexibilität


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