Senior Data Engineer
Flatpay.com
Office
Copenhagen
Full Time
About The Job
You will be joining a growing AI team with 5 other members and a core mission to turn data into measurable business value. Your primary role is to build and operate reliable data pipelines in a young scaleup on track for 400% YoY growth.
Your pipelines will power projects from improving customer support through live feedback to CS agents to optimizing the business of 50,000 (and counting) merchants.
What You'Ll Do
- Design, build, and own batch and streaming pipelines in Databricks (PySpark).
- Model data for analytics and ML; maintain clean, well-documented tables in Unity Catalog.
- Work with external APIs and internal teams to integrate new data sources
- Implement data quality, lineage, and observability.
- Optimize cost and performance
- Partner with data scientists and product teams to deliver features.
- Automate deployment and testing; keep pipelines simple and maintainable using Databricks workflows.
Who You Are
- 4+ years of experience as a data engineer.
- Strong PySpark and SQL in production.
- Pragmatic and flexible mindset. You apply best practices when they help, bend them when they don’t.
- Solid understanding of ETL/ELT design, data modelling, and partitioning strategies.
- Databricks experience or equivalent
- AWS familiarity (S3, IAM)
Why Flatpay?
- Impact: ship data solutions creating real impact in one of Europe’s fastest growing companies.
- Competitive salary.
- 6 weeks paid vacation.
- Relaxed atmosphere with (optional) social events such as minigolf evenings, and periodic hackathons & company parties in exciting off-site locations.
- Flat structure and a strong action-over-process culture
- Pension and health insurance, as well as almost unlimited company merch
- Co-workers with a passion for Data and AI, and a passion for sharing knowledge daily and in monthly knowledge sharing sessions.
Senior Data Engineer
Office
Copenhagen
Full Time
October 3, 2025