Big Data Engineer

RTB House
📍 Warsaw, Masovian Voivodeship, Poland 💼 Full-time 🕒 Posted February 27, 2026

Job Description

We are looking for experienced developers who will help to build and expand our data processing platform. 


Your tasks:

  • Development and maintenance of distributed systems processing large amounts of data (most real-time) for the needs of our RTB platform
  • Optimization of the developed software in terms of efficiency and resource consumption
  • Ensuring the reliability and scalability of the solutions built
  • Creating performance and correctness tests for new system components
  • Analysis of new technologies in terms of their applicability in production conditions
  • Development of tools for monitoring and analyzing the operation of the production system
  • Continuous optimization of existing tools and processes

  • Selected technologies used:

  • Java, Python
  • Hadoop, Kafka
  • Kafka Streams, Flume, Logstash
  • Docker, Jenkins, Graphite
  • Aerospike, PostgreSQL
  • Google Big Que...
  • Ready to Apply?

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    Job Details

    • Location Warsaw, Masovian Voivodeship
    • Job Type Full-time
    • Category Computer Occupations
    • Posted Date February 27, 2026
    • Application Deadline April 08, 2026