Principal Engineer

1 day ago

Prague, Hlavní město Praha, Czech Republic Ardanis Full time 1,500,000 - 2,500,000 per year

We are seeking Principal/Senior Engineers to architect, build, and optimize large-scale big data platforms. The role focuses on distributed processing, storage systems, data governance, and streaming pipelines. You will lead the design and implementation of high-performance analytics environments using Spark, Hive, Impala, Iceberg, Kafka, Ozone, and other storage technologies.

Responsibilities:
  • Design, develop, and optimize distributed data pipelines for batch and streaming workloads.
  • Manage and maintain data storage and governance frameworks, including Iceberg tables, Ozone object storage, and metadata management.
  • Lead the deployment and tuning of Spark, Hive, and Impala clusters for high-performance analytics.
  • Architect and implement streaming data pipelines using Kafka and other messaging platforms.
  • Ensure data reliability, consistency, and compliance across enterprise-scale platforms.
  • Collaborate with data engineers, analysts, and infrastructure teams to optimize platform performance and scalability.
  • Mentor and provide technical guidance to junior engineers, promoting best practices in data architecture and governance.

Requirements

  • Extensive experience with Spark, Hive, Impala, and Iceberg for batch and streaming analytics.
  • Hands-on expertise in Kafka, Ozone, distributed storage, and cloud/on-premises data platforms.
  • Strong understanding of data modeling, governance, and metadata management.
  • Experience optimizing big data pipelines for throughput, latency, and resource efficiency.
  • Familiarity with data security, compliance, and access control frameworks.
  • Proven experience in mentoring and leading technical teams.
  • Excellent problem-solving skills and experience in large-scale enterprise environments

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