Big Data Engineer

Ad technology company
Sofia, Bulgaria
Photo of Ekaterina Bulanova
Ekaterina Bulanova
Must have skills:
Work arrangement:
Onsite only
Ad technology
Visa sponsorship:
Company size:
201-500 employees
Trial period:
6 months

Big Data Engineer

Ad technology company
Sofia, Bulgaria


We are looking for a Big Data Engineer who will design solutions for the extraction and manipulation of large data sets. Having one of the leading ad networks in the business, our client generates huge amounts of data on a daily basis. The constant flow of terabytes presents us with unique challenges, requiring creative and highly scalable solutions. This is an opportunity that will allow you to grow and contribute in a competitive, yet friendly environment.
What you will do…
  • Extract and manipulate terabyte-scale data sets
  • Collaborate with our data science department
  • Create, maintain and analyze the performance of complex models, and bring them into production
  • Work in interactive Java, Scala and Python environments
We'd love to meet someone with...
  • A degree in Mathematics, Physics, Engineering or Computer Science
  • Hands-on experience with Java, Python and shell scripting
  • Proficiency with UNIX / Linux based environments
  • Good understanding of SQL
  • Strong analytical, communication and collaboration skills
  • An ability to work in a focused data driven team
These skills would make you stand out...
  • Working knowledge of Scala
  • Experience with Hadoop, Spark, Hive, HBase, Kafka, Redis
  • Extensive knowledge of regression, classification and optimization
  • Familiarity with real time bidding systems and recommender systems
  • High degree of competence in working with large datasets

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