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Data Engineer

Joyteractive
Full-time
Remote
Poland

🚀 We are Joyteractive - a leading mobile game developer and publisher specializing in the captivating world of puzzle games. Today, our team boasts 60+ rock star professionals, and we're on the lookout for talented individuals to help us dominate the world of puzzles!

🔝 Our leader is Cryptogram: Word Brain Puzzle - #3 spot among all iOS/Android word games in the US.

We're on the hunt for a skilled Middle Data Engineer to strengthen our team.

What are you working on?

  • Genres: Puzzle, Casual

  • Platforms: Mobile, iOS, Android

For which tasks (responsibilities)?

  • Development of ETL/ELT pipelines
    Design and maintenance of DAGs in Airflow for automated data collection and loading.

  • Integration of external sources
    Configuration of incremental data extraction and deduplication from Appsflyer, Firebase, and other systems.

  • Data modeling in dbt
    Creating and maintaining SQL models (from staging to marts), including quality tests.

What kind of professional are we looking for?

  • Apache Airflow
    Experience in designing, developing, and maintaining DAGs, managing task dependencies and triggers.

  • SQL & DWH
    Proficient in advanced SQL (CTEs, window functions, optimization); experience with Redshift and/or BigQuery.

  • Python for ETL/ELT
    Hands-on experience with Python (requests, pandas, logging) for building connectors, data transformation, and loading.

Will be a plus:

  • BigQuery & GCP services
    Hands-on experience with migration and optimization in BigQuery; familiarity with Cloud Storage, Pub/Sub, and Dataflow.

  • Streaming & message queues
    Experience with Kafka, Google Pub/Sub, or AWS Kinesis for near-real-time event processing.

  • Modern ELT tools
    Familiarity with Airbyte, Fivetran, Meltano, or similar connectors for rapid integration setup.

  • BI tools
    Proficiency in Looker, Tableau, or Power BI for building dashboards and analytical reports.

  • Marketing analytics domain
    Understanding of mobile and web analytics metrics (attribution, cohort analysis) and advertising platforms.

What are the conditions and bonuses?

  • 🌴 18 business days of compensated day-offs

  • 8 paid Personal Days a year + 1 day is added every year

  • 👉 Flexible Public Holidays policy

  • 🎓 Individual budget for training and growth

  • ❤️‍🩹 100% Sick Leave compensation

  • 💻 Payment for wear and tear on equipment while using a personal computer

  • 🌐 Remote work