Hadoop Developer

Belgrade · Full-time

About The Position

Our partner, SQream (https://sqream.com/), is looking for an Hadoop Infrastructure Developer to join our R&D team to help in the design and implementation of high-performance big data distributed solutions that are able to execute queries among Spark, Hive and SQream’s nodes.

You will

  • Provide subject matter expertise on Hadoop environment
  • Introduce and explain the internal architecture of Hive and Spark, Hadoop
  • Ability to explore and modify the internal architecture of Hive and Spark,Hadoop.
  • Maintain data platforms and environments (Hadoop, private cloud instances, public cloud services)
  • Perform detailed analysis/design of functional and technical requirements and translate them to automated testing in the Big Data environment
  • Testing SQream DB on Hadoop integrated environment
  • Clearly articulate the pros and cons of various technologies
  • Document use cases, solutions, and recommendations
  • Perform detailed analysis of business problems and technical environments


  • Experience with large-scale distributed systems and client-server architectures
  • Deep understanding the internals of Hadoop / Spark / Cassandra / Hive  
  • 3+ years of experience with HDFS / Spark / Cassandra/ Hive
  • Deep hands-on experience with Spark performance tuning
  • Strong Java coding skills
  • Strong Python coding skills
  • Knowledge of Data Warehousing, Data Governance, OLAP and Big Data
  • Extremely proficient with SQL
  • Strong experience with Linux OS
  • Familiarity with technologies such as HBase, MapReduce
  • Excellent written and verbal communication skills
  • Bachelor’s Degree in Computer Science or a related area

Apply for this position