Bull is a story. One with a century of European innovation and a working environment where experts design powerful, sustainable, and sovereign digital solutions, enabling states and industries to retain full control over their data and their AI.
Bull is also thousands of engineers, researchers and passionate tech people shaping the future of high-performance computing, AI, and quantum technologies. Every day, our teams push the boundaries of what is technologically possible, supported by world-class R&D, more than 1,600 patents, and unique end-to-end capabilities spanning hardware design, software engineering, data science and quantum research.
About the role
Do you enjoy solving data challenges using Python or SQL? Are you passionate about modern open-source technology and working in cloud environments? As a Data Engineer, you will collaborate with experienced professionals to build impactful data solutions.
What You’ll Do
You’ll play a key role in transforming raw data into valuable insights. You’ll design and optimize data pipelines, tackle complex data problems, and help build scalable, production-grade data systems.
Why Join Us?
At Bull, we’re a fast-growing team of data scientists, engineers, and consultants working on high-impact AI projects across industries. We combine deep technical skills with a practical, product-focused mindset.
Our Projects & Technology Stack
Projects span banking, insurance, manufacturing, pharmaceuticals, and e-commerce, using customer data sources such as call center logs, customer segmentation data, IoT sensors, and web analytics.
Technology: Python, SQL, Pandas, PySpark, Databricks, Azure, AWS, and Google Cloud Platform.
Teams are small and focused, typically consisting of 2–5 people, with agile workflows and close collaboration between engineers, analysts, scientists, and project managers.
How we work
This is a remote-first role within Slovakia. Flexible full-time and part-time options are available, with part-time roles starting from 24 hours per week.
What We’re Looking For
- Proficiency in Python and SQL.
- Experience working with cloud platforms such as Azure, AWS, or GCP is an advantage.
- Interest in building and maintaining data pipelines and working with large datasets.
- A collaborative mindset and a desire to learn from and contribute to a skilled team.
- Legal authorization to travel and work across the EU as required for client engagements.
What You’ll Get
- The chance to work on exciting, AI-powered solutions that make a real difference.
- A collaborative environment where learning and professional growth are a priority.
- Flexibility, remote work options, and a supportive team culture.