Shape the future of data at Axpo! As a Data Engineer (Software), you´ll turn data into valuable insights, supporting high-performing models for our Trading and Sales teams in an international, innovative environment.

What you will do
- Collaborate with cross-functional teams to understand data needs and orchestrate simultaneous trading workflows in different geographies
- Build and operate reliable, testable software solutions supporting algorithmic trading models
- Code professional data pipelines, ensuring operational reliability
- Design clean interfaces and reusable libraries; enforce typing, contracts, and clear module boundaries
- Collaborate with an international team of Data Engineers and Data Scientists, aligning stakeholders on changes and orchestrating cross-team releases.

What you bring

Must-haves
- Bachelor´s or Master´s in Computer Science, Engineering, or 2-3 years of equivalent practical experience (must-have)
- Fluency in Python and SQL, with a proven track record of delivering production-ready data software.
- Strong grasp of clean code practices (e.g., SOLID principles, modular design, testability) to build maintainable and scalable systems.
- Hands-on data engineering in cloud environments, especially Databricks (PySpark) or Microsoft Azure.
- Proficient in English.
- Pragmatic, action-oriented mindset and strong communication skills, especially in diverse, multicultural teams

Nice to have
- Familiarity with CI/CD practices and containerization (Docker, Kubernetes).
- Domain exposure to energy or financial trading.
- MLOps practices (e.g., MLflow, model registries, feature stores).
- Experience with time-series/streaming pipelines and real-time systems.

About the team

Advanced Analytics within Axpo Trading & Sales powers short-term power trading with high-reliability data and ML platforms. We ship production systems that are performant, observable, and easy to evolve.

We encourage candidates to apply even if not every qualification is a perfect match.

Benefits:

At our company, we strive to create a culture of continuous learning, personal growth, and inter- national community involvement. We´re passionate about providing our employees with the tools and resources they need to succeed, and we´re confident that you´ll love being part of our team!
- Working Hours
We offer flexible working hours to accommodate your work schedule. 60% on remote and 40% at our offices in Madrid, Torre Europa.
- Meal allowances

You can enjoy delicious meals on us, no matter if you are working remotely or on-site. Equivalent to 11 € net/daily.
*Option to use it for public transportation or childcare instead.
- Internet Compensation
We cover the cost of your home internet connection, as we un- derstand how essential connectivity is in the modern workplace. Equivalent up to 48.40 € net/month.
- Microsoft ESI Certifications
Access to the ESI (Enterprise Skills Initiative) program certifica- tion, provides hands-on training for learning and enhancing tech- nical skills and knowledge of Microsoft and Azure technologies.
- Training courses
Our company is committed to helping our employees grow and develop their skills, which is why we offer a variety of industry- specific training courses and a learning channel.
- Gym Coverage
Stay active and healthy with our 90% coverage benefit, which provides access to the nearby gym: Forus Selection to keep you energized throughout the day
- Health Insurance
We take the health and well-being of our employees seriously, which is why we offer a comprehensive health insurance plan and the option to extend it to your spouse and children.

At Axpo Group, we are dedicated to fostering a culture of non-discrimination, tolerance, and inclusion. As an equal opportunity employer, we welcome applications regardless of race and ethnicity, gender identity and expression, sexual orientation, age, disability, as well as socioeconomic, cultural, and religious background. We are committed to ensuring a respectful and inclusive recruiting process and workplace for everyone.

Department IT / Technology Role Permanent position Locations Madrid Remote status Hybrid Employment type Full-time