Senior Data Engineer (all genders)

BESTSECRET Group; Málaga; On-site; EUR 55,000 - 75,000; Full time

Job summary

BESTSECRET Group is seeking an experienced Data Engineer to design, build, and maintain scalable data pipelines using Python and dbt in a fast-growing luxury fashion tech environment.

You will integrate data sources like Kafka and SQL Server into our data lake, monitor pipelines, and proactively fix root causes while continually improving data quality and platforms. Strong English communication and collaboration across teams are essential, with Spanish a plus.

Qualifications

• 5+ years of hands-on experience designing and delivering scalable data solutions.
• Strong SQL (ideally with dbt), Python, and a solid grasp of relational and columnar databases.
• Experience with modern data platforms such as Starburst/Trino, Databricks, or Snowflake, and comfort working in Linux and a major cloud (Azure, AWS, or similar).
• Strong English communication skills and the ability to collaborate effectively across teams; Spanish is a plus.
• A degree in Computer Science, Mathematics, Engineering, Physics, or a related field is preferred, but equivalent practical experience is equally valued.
• Experience in e-commerce, retail, or logistics is a plus.

Responsibilities

• Design, build, and maintain data pipelines in Python and dbt.
• Integrate sources such as Kafka and SQL Server into our data lake.
• Take part in daily operations: monitor pipelines, investigate alerts, and fix root causes rather than symptoms.
• Adapt data products as business needs and upstream systems change.
• Contribute to engineering standards (testing, CI/CD, data quality) and support colleagues through code reviews and mentoring.

Skills

Data pipelines

SQL

Python

dbt

Cloud platforms

Linux

English communication

Team collaboration

Education

Degree in CS/Math/Engineering/Physics

Tools

Starburst/Trino

Databricks

Snowflake

Kafka

SQL Server

Job description

BESTSECRET is the leading European online destination for premium and luxury off-price fashion. The Group offers its members in 28 countries across Europe a superior brand portfolio complemented by a high-end shopping experience. At the same time, BESTSECRET enables its brand partners to clear overstock at scale with minimum visibility and maximum brand equity protection. The unique business model is based on its closed character with an invitation-only customer membership, longstanding brand partner and customer relationships, combined with a tech-focused mindset. BESTSECRET has a strong track record of profitable growth over many years. It generated revenues of EUR 1,533.7 million in 2025 and employs around 2,200 people from over 90 nations. The Group draws on a heritage of 100 years in the textile and fashion industry and today is owned by Permira Funds and the founding families Schustermann and Borenstein.

Your Responsibilities

• Design, build, and maintain data pipelines in Python and dbt.
• Integrate sources such as Kafka and SQL Server into our data lake.
• Take part in daily operations: monitor pipelines, investigate alerts, and fix root causes rather than symptoms.
• Adapt data products as business needs and upstream systems change.
• Contribute to engineering standards (testing, CI/CD, data quality) and support colleagues through code reviews and mentoring.

Your Qualifications

• 5+ years of hands-on experience designing and delivering scalable data solutions.
• Strong SQL (ideally with dbt), Python, and a solid grasp of relational and columnar databases.
• Experience with modern data platforms such as Starburst/Trino, Databricks, or Snowflake, and comfort working in Linux and a major cloud (Azure, AWS, or similar).
• Strong English communication skills and the ability to collaborate effectively across teams; Spanish is a plus.
• A degree in Computer Science, Mathematics, Engineering, Physics, or a related field is preferred, but equivalent practical experience is equally valued.
• Experience in e-commerce, retail, or logistics is a plus.

At BESTSECRET, diversity isn't just a trend – it's our professional philosophy. We are dedicated to cultivating an inclusive workplace where everyone's unique talents and backgrounds are celebrated. Applicants from all backgrounds, experiences and perspectives are welcome to join us in our mission towards a more vibrant and inclusive future.