Position: Middle Big Data engineer
Company: Intellias
Experience required: 2y
English level: intermediate

**Responsibilities:**

-Operational support and incidents fixing of CRM applications
-Working as a part of one or more agile teams: analysis and implementation of features, configuration, and fixes of existing functionality, root cause analysis for incidents.

**Requirements:**

-2+ years of overall programming experience (Java)
-1+ years of commercial application development experience
-Profound level of Java expertise (Concurrency, Parallel, Distributed)
-Good knowledge and expertise using core Java
-Expertise building and supporting Hadoop stack applications (HDFS, HIVE, YARN, TEZ, etc.)
-Experience with analytical data processing on top of Hadoop stack
-Knowledge of AWS technologies, such EBS, EC2, ELB and other
-Strong expertise with Linux, experience in close-to-system-level performance troubleshooting
-Practical experience with CI/CD processes (Maven, Gradle, JUnit, CI/CD tools)
-Experience working with IDEA, GIT, Atlassian Suite (JIRA, Confluence, Bitbucket)

**Nice to have:**

-Experience with Spark and Spark Streaming is a plus
-Experience with Docker tech stack would be a plus
-Knowledge of Grafana, ELK stack, Artifactory is nice to have
-Understanding of Telecom billing or provisioning systems architecture