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Senior Data Engineer – Focus: Dagster & Python / Cloud

Original title: Senior Data Engineer (m/w/d) – Fokus: Dagster & Python / Cloud

Randstad Professional GmbH (vorm. GULP) · Berlin, Deutschland, Germany · Hybrid · Senior

  • Berlin, Deutschland, Germany · Hybrid
  • 13 Monate
  • German

Indexed (today) · refreshed constantly

Start
2026-12
Duration
13 Monate
Work mode
Hybrid
Contract
Freelance / B2B
Seniority
Senior
Reference
3068521

Required skills

Nice to have:Apache AirflowAgile Project Managementdlt

Languages: German

Job description

Seeking a Senior Data Engineer with expertise in Dagster and Python to design and implement data pipelines, focusing on CI/CD and automated testing within a cloud environment.

Responsibilities

  • Consulting on the structuring and implementation of data pipelines with the Python open-source library Dagster regarding the use and implementation of available features (e.g., Sensors, Partitions etc.) including documentation and hands-on development
  • Consulting on the use of Dagster integrations, especially dagster-dbt and embedded-elt with dlt (including hands-on support through programming code)
  • Implementation of automated deployment of Dagster code on a Kubernetes cluster (CI/CD)
  • Development of Dagster components such as Resources, Assets, Sensors etc. according to requirements, including documentation
  • Conducting code reviews
  • Active participation in agile regular meetings (Planning, Dailies/Scrums, Retrospectives)

Requirements

Should-Have Criteria:

  • Must-have: Dagster expert experience in building and implementing complex Dagster projects, especially dagster-dbt, embedded-elt with dlt
  • Experience level in years: Junior (
  • Must-have: Python expert
  • Consulting and structuring the implementation of data pipelines
  • Experience level in years: Senior (> 5 years experience)
  • Must-have: Data Engineering expert
  • Consulting on the use and implementation of features, including documentation
  • Experience with complex dbt projects with dbt-core
  • Number of references: 3
  • Experience with projects on AWS infrastructure
  • Number of references: 1 (Weighting: 25%)
  • Experience in using containerized open-source orchestrators in building and operating data pipelines by development teams (Airflow or Dagster)
  • Know-how in agile project management e.g. IAPM/CAPM, PMI Agile Certified Practitioner, Scaled Agile Framework
  • Proof of certification and references for application (Weighting: 25%)
  • Number of references: 3 (Weighting: 25%)

Project details

The goal of the engagement is to supplement our client's internal IT with experienced expertise to conceptualize a production-ready infrastructural setup, including an operating model with the internal IT service provider, and to agilely build the data pipelines using modern principles (CI/CD, automated testing, code reviews).

  • Duration: 01.12.2026
  • 31.12.2027
  • Utilization: Total PT 202 / of which Onsite PT 10 (in Berlin)
  • Start: 2026-12
  • Duration: 13 Monate
  • Remote: hybrid
  • Location: Berlin, Deutschland, DE
  • Languages: German

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