Job Description


Remote or Lviv or Kyiv, Ukraine

Senior Java Big Data Engineer


Skelia team is on a hunt for a skilled Senior Java Big Data Engineer to join our company onsite or remotely. Our client develops a platform for advanced data infrastructure created for organizations to leverage complex studies on consumer performance without the need for SQL, analytic languages, or data analysts. Their primer goal is to help businesses make better products through data. Are you excited to work on mission-critical software? By joining us, you’ll become a crucial member of our customer’s engineering direction with a substantial influence on product growth and development.


Implementation of new functional components and analyses in customer’s real-time distributed query engine using leading-edge technologies while working massive data sets

Researching and developing solutions to help boost customer systems and eliminate performance chokepoints emphasizing high scalability, high reliability, and low latency

Building systems to support simpler integration of customer data


5+ years of work experience as a software engineer, including significant experience with scalable distributed systems architectures using modern commercial cloud infrastructure (we use a mix of web servers, containers, load balancers, databases, message queues, and caches from the big providers)

Experience with distributed data stores like Cassandra, HBase, Hive, Druid, Clickhouse, etc.

Solid technical background — you’re able to justify the data structures, algorithms, and techniques used in your code, and you’re able to analyze it with regard to time/space complexity

Demonstrated ability to estimate timelines, prioritize tasks, set and meet deadlines, and collaborate with a broader team

You’re able to build articulate and justify trade-offs when architecting new functionality

As a plus

You have experience with VisualVM, JConsole, YourKit, Dropwizard

You have experience with Apache Airflow and Beam, Redis, CouldForms

You have strong experience utilizing cloud providers such as AWS or Google Cloud

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