AI-First Data Engineer

Stack

Responsibilities

• ▹Build and optimize cloud-native data pipelines (ETL/ELT) and the underlying infrastructure on AWS (Aurora, Redshift, dbt, Spark/EMR, Airflow, CDC), using AI tooling as a standard part of the workflow
• ▹Design and evolve data models powering analytics, operational use cases and AI/ML across thousands of studios
• ▹Raise data reliability by embedding governance, testing and lineage
• ▹Partner with product and other engineering teams to turn ambiguous business problems into robust data solutions
• ▹Evaluate new approaches (data mesh, AI tooling) and decide what earns a place in the stack
• ▹Grow into the financial and regulatory reporting workstream (Finion Capital)

Requirements

• ▹3+ years in data engineering with a focus on data warehousing
• ▹Strong SQL and Python for data work
• ▹Natural use of AI tools, with the judgment to review and validate their output
• ▹Solid grasp of data architecture and modeling principles (dimensional modeling, slowly-changing dimensions, incremental patterns)
• ▹Hands-on experience with dbt on a cloud warehouse
• ▹Working knowledge of relational databases and some exposure to non-relational ones (DynamoDB, MongoDB)
• ▹Track record of debugging tricky data issues and shipping durable fixes
• ▹Excellent written and verbal English

Nice to have

• ▹AWS experience (Redshift, EMR, Glue, S3, IAM); GCP or Azure also welcome
• ▹Streaming/CDC technologies (Kafka, Kinesis, Debezium) or data mesh
• ▹Experience building data pipelines for ML or AI systems
• ▹Exposure to financial, payments or regulated reporting data
• ▹German (helpful for some stakeholder work, but not required)

Soft skills

What we offer

• ▹Salary range of PLN 24,000–28,000 gross per month (employment contract), based on experience, skills and fit
• ▹Private medical care and a sports card
• ▹Access to Udemy Business
• ▹Flexible work model: fully remote or combined with on-site work at the Warsaw office
• ▹Flexible working hours
• ▹International, diverse team
• ▹Team-building events

About the company

Sport Alliance is the company behind Magicline and Finion, building software for thousands of gyms and 10M+ members in the fitness and SaaS industry.