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Data Engineer with German
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Offer summary

(Summary generated by AI based on the full job description)

The project focuses on an AI-based railway optimization system supporting dispatchers in real-time. It requires Python, SQL, Kubernetes, AWS, REST API skills and cloud-based data management. Main tasks include designing and implementing data pipelines, database architecture, data modeling, system integration, and data quality and security management. Benefits include Luxmed Gold medical care, Multisport Plus, and development support with team integration trips.

you can start ASAP

Data Engineer with German

Company: YOUR ITEAMS sp. z o.o.

from: 2 June 2026
to: 2 July 2026
150 - 190 złnet (+ VAT)/ hr.B2B contract (full-time)
Offer parameters
level:senior
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

AWS Cloud
Python
Kubernetes
SQL

Optional technologies

Docker
Grafana
Kafka
Kinesis
Polars
Prometheus

Operating system

Windows

Our requirements

  • Experience managing Kubernetes clusters, min. 3 years.
  • Experience with AWS Cloud/AWS Services, min. 3 years.
  • Hands-on experience with REST API-based Interfaces, min. 3 years.
  • Hands-on experience with SQL, min. 3 years.
  • Extensive experience in Python programming, min. 3 years.
  • German min. C1.

Optional

  • Experience within the transport and logistics sector.
  • Experience with Docker, min. 3 years.
  • Experience with Grafana, min. 3 years.
  • Experience with Kafka, min. 3 years.
  • Experience with Kinesis, min. 3 years.
  • Experience with Polars, min. 3 years.
  • Experience with Prometheus, min. 3 years.
  • Open Telemetry, min. 3 years.

Your responsibilities

  • Design and implementation of data pipelines for ingestion, transformation, and processing of data from multiple sources (e.g., real-time, streaming, and batch data).
  • Architectural design of databases, data warehouses, and data mesh systems.
  • Development of technical and business data models for structured and scalable data storage.
  • Design and implementation of integration solutions across heterogeneous data sources and systems.
  • Analysis of existing data systems and identification of optimization and scaling opportunities.
  • Design and implementation of data quality rules, validation mechanisms, and monitoring solutions within data pipelines.
  • Contribution to data governance and data security concepts in collaboration with stakeholders.
  • Development of test concepts, automated testing, and validation processes for data workflows.
  • Execution of deployments and version control (e.g., CI/CD for data pipelines).
  • Creation and maintenance of technical documentation for data processes, data flows, and architecture.

About the project

We are currently looking for a Data Engineer to support on developing a data-driven, AI-based system to optimize railway operations and support dispatchers in real-time decision-making. The role centers on the design and implementation of scalable data architectures, pipelines, and integration solutions that process real-time and historical railway data to enable advanced analytics and simulation capabilities. In addition, the role contributes to data modeling, data quality management, and the continuous improvement of data platforms, ensuring robust, secure, and high-performance data processing within a modern cloud-based environment.

This is how we work on a project

  • Continuous Deployment
  • Continuous Integration
  • documentation
  • issue tracking tools
  • test automation
  • testing environments
If you meet the qualifications and are interested in contributing to a robust data platform while engaging with German-speaking stakeholders, we encourage you to apply via the application form.
Company

What we offer

  • Collaborative, cross-functional environment with opportunities to influence data strategy and architecture.
  • Remote work.
  • Unique TEAL culture, relationship- and respect-driven community, non-corporate atmosphere.
  • Agile approach and no bureaucracy.
  • Outstanding integration trips to various places in Europe for all employees.
  • Activities to support your well-being and health.
  • Luxmed Gold Extended medical care and Multisport Plus benefit.

Benefits

  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of professional training & courses
  • remote work opportunities
  • flexible working time
  • integration events

YOUR ITEAMS sp. z o.o.

Our business philosophy had been clarifying for a good few years, during which we gained experience in large and influential corporations. Based on well-established knowledge and best practices, we decided to build a Teal organisation in which we can fully:
  • realize our mutual passion for IT,
  • professionally support our clients in this area,
  • use the best standards born from our experience,
  • have fun creating a harmonious community,
  • stay true to our values and treat every person with respect,
  • say goodbye to hierarchical treatment and lack of empowerment,
  • have a smile on our lips when we think about the next Monday,

    • This is how we work

    Data Engineer with German
    150–190 zł / hr. (B2B)
    I apply to:
    YOUR ITEAMS sp. z o.o.
    Warszawa, Masovian
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