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Addepto

Junior Data Engineer (Power BI)

Addepto Show all offers
7000 - 12600 PLN
B2B
Hybrid
Mid
Warszawa
Praca zdalna
Kraków, Lesser Poland
Wrocław
Expires Oct 15, 2026
3 days ago

In short

Junior Data Engineer (Power BI) role in Warszawa. Responsibilities include building Power BI visualizations, advanced SQL queries, ETL/ELT processes, and data modeling. Requires 1.5+ years of experience with Data Warehouse/BI systems, SQL, Python, Power BI, Azure, and Git. Offers flexible work, training, and benefits.

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Technologies we use

About the project

This is how we organize our work

This is how we work

Team members

Your responsibilities

  • Build and deliver advanced data visualizations and reports using Power BI to support strategic decision-making.
  • Write and fine-tune advanced SQL queries and develop database procedures for performance optimization.
  • Design and optimize complex ETL/ELT processes, Data Warehouses, Data Marts, and Data Lakes.
  • Gather and analyze requirements to design logical and physical data models.
  • Utilize a variety of data storage and database technologies to implement and maintain robust solutions.
  • Deploy and manage data applications in production environments using Docker, Kubernetes, and GitHub.
  • Take ownership of assigned tasks and actively contribute to project and product development.

Our requirements

  • Bachelor’s degree in technical, mathematical, or economic fields.
  • At least 1,5 year of experience implementing, developing, or maintaining Data Warehouse, Business Intelligence, or Big Data systems.
  • Deep understanding of data processing and ETL/ELT techniques.
  • Advanced proficiency in SQL and Python for data processing, scripting, and automation.
  • Proven experience with Power BI, including building advanced dashboards and optimizing performance.
  • Solid understanding of Azure services for cloud-based data solutions.
  • Familiarity with web application design principles (twelve-factor applications) and microservices architecture.
  • Experience with modern development tools, including Git and CI servers.
  • Independent and responsible approach to delivering high-quality solutions.
  • Proactive mindset with strong organizational and time-management skills.
  • Excellent command of English (at least C1 level).

What we offer

  • Work in a supportive team of passionate enthusiasts of AI & Big Data.
  • Engage with top-tier global enterprises and cutting-edge startups on international projects.
  • Enjoy flexible work arrangements, allowing you to work remotely or from modern offices and coworking spaces.
  • Accelerate your professional growth through career paths, knowledge-sharing initiatives, language classes, and sponsored training or conferences, including a partnership with Databricks, which offers industry-leading training materials and certifications.
  • Participate in team-building events and utilize the integration budget.
  • Celebrate work anniversaries, birthdays, and milestones.
  • Access medical and sports packages, eye care, and well-being support services, including psychotherapy and coaching.
  • Get full work equipment for optimal productivity, including a laptop and other necessary devices.
  • With our backing, you can boost your personal brand by speaking at conferences, writing for our blog, or participating in meetups.
  • Experience a smooth onboarding with a dedicated buddy, and start your journey in our friendly, supportive, and autonomous culture.

Development opportunities we offer

Benefits

Published 2026-09-15
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