X1 — команда из 100+ профессионалов, занимающихся разработкой крутых технологических проектов с 2009-го года. Только продуктовые долгосрочные команды для EU & USA клиентов с инвестициями и современными технологическими стеками. Модель — аутстаф. Длительность проектов 3+ лет.
10 января 2022

Senior Data Engineer (Java/Scala)



We are looking for a Java/Scala Data Engineer to join Kyiv office on a full-time basis for the technology devision.

Our client is Playtika Holding Corp. — a leading mobile gaming company and monetization platform with over 35 million monthly active users across a portfolio of games titles. Founded in 2010, Playtika was among the first to offer free-to-play social games on social networks and, shortly after, on mobile platforms.
Data-technology group provided state-of-the-art data ingestion and data pipelines to handle all Plytika games data analysis and AI/ML. If you are interested in working with talented and passionate teammates and becoming a driving force for the evolution of Big Data, Analytics, and Machine Learning systems, then Playtika Kyiv will be the right fit for you. You will work with many exciting technologies like Apache Spark, Spark Streaming, Kafka, Hadoop, AeroSpike, Vertica, and Kubernetes to name a few.


  • Proficient in Java/Scala with +3 years of experience in writing Spark-based batch and streaming data applications (Streaming\Structured Streaming\SparkSQL);
  • Strong understanding of the Hadoop ecosystems (especially Kafka, hdfs, Zookeeper, Yarn, ORC, Parquet, Hive) and related technologies with +2 years of experience;
  • Strong working knowledge of SQL or SQL-like data management languages with +3 years of experience;
  • Strong Linux knowledge with bash scripting experience.
  • Passion for data engineering, quality, automation, and efficiency, self-starter, loves challenges, independent and tech-savvy;
  • Intermediate level of English

Nice to have

  • Advanced knowledge in parallel processing algorithms and techniques.
  • Knowledge in advanced BigData topics and distributed computing.
  • Knowledge in K8s, Docker, DeltaLake, DataMesh, Aerospike, AirFlow, Redis, Vertica
  • Familiarity with data warehousing concepts and systems.


  • Be part of the global team building data platform to support gaming tenants.
  • Build and deploy scalable and reliable data processing pipelines to move and aggregate large amounts of data.
  • Develop internal products, frameworks, and infrastructures.
  • Tune and optimize data applications architecture to reach real-time capabilities.
  • Promote best practices coding, code complete standards, and design patterns.
  • Champion the overall strategy for data governance, security, and quality that ensure requirements are met.


  • Competitive salary, performance-based bonuses, and flexible working hours;
  • Social package, including gym membership compensation, medical insurance with dental coverage;
  • Paid vacation and sick leaves;
  • Training programs, certifications, conferences including international events;
  • Corporate English classes;
  • Referral program;
  • Corporate celebrations, team buildings, and fun activities;
  • Free meals twice a day, refreshments, happy hours;
  • Technical library with option to order books;
  • Coaching and reviews to support your career development;
  • Working for one of the top gaming hub companies in the world.