Senior Data Engineer at Jobs at Appodeal

4h ago

Senior Data Engineer

Barcelona, Spain

full-timeseniormobile app monetization

Tech Stack

Description

You will design and build scalable data pipelines using the Databricks platform (Apache Spark, Delta Lake) and OLAP engines like ClickHouse/Druid for real-time analytics. You'll manage data architecture, optimize performance, and collaborate closely with product, MLOps, and data science teams to empower ML practitioners.

Requirements

3-5+ years professional experience in data engineering
Strong expertise in Python and data frameworks (Pandas, PySpark)
Experience with modern data storage (Delta tables, data warehouses) and orchestration tools (Dagster, Airflow)
Experience with streaming technologies (Kafka, Spark structured streaming) and cloud platforms (AWS S3, EC2)
Hands-on experience with ClickHouse and/or Apache Druid

Responsibilities

Design and build scalable ETL/ELT pipelines using Databricks (Apache Spark, Delta Lake, Delta Live Tables) for batch and streaming data ingestion
Define and maintain scalable data platform architecture integrating Databricks with OLAP engines (ClickHouse/Druid)
Design, develop, test, and orchestrate data workflows
Optimize performance and reliability of data workflows and databases (Spark, ClickHouse, Druid)
Develop internal tools for automating data processes and workflows

Jobs at Appodeal

Appodeal - a dynamic US-based product company with a truly global presence. We have offices in Warsaw, Barcelona and Parkland (FL), along with remote team members located around the world. Our company thrives on diversity, collaboration, and innovation, making us a leader in the mobile app monetization space. Why Appodeal? At Appodeal, we’re more than just a company—we’re a team united by a common mission: Help people discover and grow their talents through products that enable successful mobile app businesses! We take pride in our cutting-edge product and our internationally dispersed team of talented professionals. Here’s what we value, and what we hope you do too: Continuous Learning and Growth: We are passionate about learning, growing personally, and building rewarding careers. Making an Impact: We are committed to building a history-defining company that leaves a lasting impact on the mobile app industry. Solving Exciting Challenges: We tackle complex problems every day, supported by a team of world-class professionals and mentors. Enjoying the Journey: We believe in having fun while working toward our goals. With an outstanding product and a mission that excites and inspires, Appodeal offers a unique opportunity to make an impact while being part of an amazing team.…

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