Big Data Developer (heating industry)

  • Department icon
    Data engineering & ML
  • Experience icon
    Senior
  • Working mode icon
    Remote
  • Location icon
    Polska
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About the role

For our client, an international leader in the heating industry, we are looking for an experienced developer who will contribute to designing, building, and operationalizing scalable data analytics solutions on Microsoft Azure and Databricks.

Our expectations

  • Minimum 6 years in software development within data engineering or analytics environments.
  • Expert level knowledge and experience with Python, Azure, Databricks, SQL.
  • Experience with scalable data analytics solutions on Microsoft Azure and Databricks.
  • Solid experience in production-grade Python engineering (packaging, modular architecture, and concurrency).
  • Strong practical knowledge of advanced PySpark, distributed pipelines, and Delta Lake optimization.
  • Hands-on experience productionizing Databricks solutions (Workflows, Jobs, and Asset Bundles).
  • Proven proficiency in AI-assisted development (GitHub Copilot, specification-driven design) and basic MLflow.
  • Active experience in DevOps, including CI/CD automation and build/test/release pipelines via GitHub Actions.

Main responsibilities

  • Designing and building scalable, distributed data pipelines on Microsoft Azure and Databricks, with a focus on Delta Lake performance and optimization.
  • Developing production-grade, modular Python applications, ensuring clean architecture, proper packaging, and effective concurrency.
  • Productionizing Databricks solutions by setting up and managing end-to-end Workflows, Jobs, and Asset Bundles.
  • Implementing specification-driven designs using AI-assisted development tools (like GitHub Copilot) to accelerate delivery, while tracking experiments with MLflow.
  • Automating deploy, test, and release processes by building and maintaining robust CI/CD pipelines via GitHub Actions.

What we offer

Unique atmosphere

Unique atmosphere

A good and friendly atmosphere in the company and the satisfaction of working with both departmental colleagues and direct superiors.

Team-building events

Team-building events

Large internal technology conferences, star parties and team outings.

Flexibility

Flexibility

Working hours are flexible and tailored to individual preferences. As is the mode of work delivery: remotely or in a hybrid model.

Development paths

Development paths

They are clear, straightforward and certainly not bumpy. Choose between a managerial or expert development path.

Certifications

Certifications

We facilitate the development of desired competencies, subsidize training and courses.

Security

Security

We have many years of experience in the market and implement national and international projects. We skillfully manage tasks and enable smooth allocation between projects.

Language lessons

Language lessons

For those who speak fluently and want to maintain this level or wish to develop their language skills, we enable free participation in language lessons. Are conducted in the modern and safe form of online meetings. Just learn IT!

Comfort at work

Comfort at work

Attractively decorated relaxation areas, available in the company's largest branches, to encourage relaxation during the day, and equipped kitchens with aromatic coffee.

Support for activity

Support for activity

We have soccer teams, we play championships, we have marathon runners and other active sports lovers on board. We support all passions.

Apply for the position

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