Qureos

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Data Warehouse Engineer (f/m/d)

We are looking for a Data Warehouse Engineer (f/m/d) to join our Data Team and help transform our company into a truly data-driven organization. In this role, you will design and build scalable data solutions that empower business teams with reliable, high-quality data and actionable insights.

If you enjoy solving complex data challenges, building robust platforms, and working in an international and collaborative environment, we'd love to hear from you.

Responsibilities:

  • Design, develop, and maintain scalable data warehouse solutions that support our rapidly growing international business
  • Build and evolve our enterprise data warehouse to enable advanced analytics, reporting, and data-driven decision-making across the organization
  • Develop and optimize ETL/ELT pipelines for batch and near real-time data processing
  • Support analytical and machine learning workflows by providing reliable and well-structured datasets
  • Integrate data from a wide range of sources, including transactional databases, third-party platforms, and external APIs (e.g., Google Analytics, BigQuery, Google Ads, Adjust, PostgreSQL, MySQL, and others)
  • Collaborate closely with data engineers, analysts, data scientists, and business stakeholders to ensure data quality, consistency, and governance standards
  • Monitor, troubleshoot, and continuously improve data platform performance, reliability, and scalability
  • Evaluate and recommend new technologies, tools, and architectural approaches to enhance our data ecosystem
  • Contribute to technical documentation, knowledge sharing, and best practices within the Data Team and the wider organization


Requirements

  • 2+ years of professional experience in Data Engineering, Data Warehousing, or a related field
  • Bachelor's degree or higher in Computer Science, Mathematics, Physics, Engineering, Economics, or another quantitative discipline
  • Strong expertise in SQL and relational database concepts, including data modeling and query optimization
  • Experience designing and maintaining data warehouse architectures
  • Hands-on experience with columnar databases and performance optimization techniques
  • Experience working with workflow orchestration and distributed job scheduling tools, preferably Apache Airflow
  • Solid programming skills in Python or Java, with a preference for Python
  • Good understanding of Linux environments and scripting (Bash)
  • Experience with modern cloud-based data platforms and analytical databases such as ClickHouse, StarRocks, or similar technologies
  • Familiarity with data integration, ETL/ELT frameworks, and large-scale data processing
  • Strong communication skills in English


What Makes You Successful

  • You are a proactive problem solver who enjoys tackling complex technical challenges
  • You have a strong attention to detail and a passion for building reliable, high-quality data solutions
  • You take ownership of your work and can operate independently when needed
  • You are collaborative, curious, and enjoy sharing knowledge with others
  • You think beyond immediate requirements and continuously look for opportunities to improve systems, processes, and technologies

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