Big Data Developer (offline)

About the vacancy

Our client is a global provider of testing, analytics, and security solutions for the telecommunications sector.

DataArt’s specialists are helping to develop an analytical solution that tracks transactions that determine the quality of customer experience with network service providers (QoE). From these transactions, key indicators are displayed, such as radio frequency performance, base signal speed, and service performance (VoLTE, SMS). All metrics are combined into the final QoE estimates, which are used to determine hot spots and help localize and solve service quality problems.

Must have
- Proficiency in one of the following programming languages: Java, Scala, or Python
- Hands-on experience with Hadoop, NoSQL, MPP technologies, processing frameworks, or other Big Data technology areas: data ingestion, consolidation, streaming, or batching
- Experience in at least one of the processing and computation frameworks: Kafka Streams, Storm, Spark, Flink, Beam/DataFlow, Akka, etc.
- Expertise in at least one of the RDBMS or NoSQL engines: PostgreSQL, MySQL, Cassandra, HBase, Elasticsearch, Redis, MongoDB, Impala, Kudu, etc.
- Practice implementing Data Lakes, Data Warehousing or analytics systems as a big plus point
- Cloud practice with AWS, GCP, or Azure
- Spoken English

About DataArt

DataArt is a global software engineering firm. With over 20 years of experience, teams of highly-trained engineers around the world, deep industry sector knowledge, and ongoing technology research, we help clients create custom software that improves their operations and opens new markets. DataArt started out as a company of friends and has a special culture that distinguishes it from other IT outsourcers, such as:
- Flat structure. There are no “bosses” and “subordinates”.
- We hire people not to a project, but to the company. If the project (or your work in it) is over, you go to another project or to a paid “Idle”.
- Flexible schedule, ability to change projects, to work from home, to try yourself in different roles.
- Minimal bureaucracy and micromanagement, convenient corporate services

Company website:
https://dataart.ua

DOU company page:
https://jobs.dou.ua/companies/dataart/