Senior Hadoop Developer
What you'll do:You will become a part of Big Data team at large US-based international company, leader in enterprise VoIP communication solutions, messaging and video conferencing. The team is primarily focusing on developing software for processing large amounts of data and performing various maintenance and data mining tasks using Hadoop ecosystem.Technology stack includes Spark, Hadoop (HDFS, YARN), Apache Flume, HP Vertica, MongoDB, different data formats (Avro, Parquet, etc).
Skills & Requirements:
Solid Java knowledge (collections, serialization, multi-threading, lambda expressions, etc).
Understanding and proficiency in using OOP principles on practice.
Fundamental understanding of computer algorithms and data structures.
Ability to quickly learn and understand new technologies.
Understanding of architecture patterns in distributed systems
Experience in working with databases (ANSI SQL).
User of Linux (bash).
Written and spoken English - intermediate and higher.
Would Be a Plus:
Overall understanding of Hadoop stack and its components.
Hands-on experience with Hadoop, Spark or Kafka.
Perl, Python or Groovy.
Experience with data visualization/analysis tools (Tableau, Qlik, Endeca).
Hands-on experience with designing ETL processes.
Experience in designing large data systems.
Experience with cloud-based infrastructure (AWS).
Well coordinated professional team.
Cutting edge technologies, interesting and challenging tasks, dynamic project, great opportunities for self-realization, professional and career growth.
Corporate training programs, English language courses.
Business trips and further work in foreign branch offices (including H1-B U.S., Philippines, China).
Job placement and payment of salary take place according to the labor code.
Individual and team bonuses.
Sick leaves 100% paid.
28 day vacation 100% paid in accordance with the current salary.
Medical assistance (voluntary health insurance, dental insurance, office doctor).
Great working conditions, modern business center, cycle parking, equipped kitchens, tea, coffee, soft drinks and sweets.
Corporate events, trips, sports.
Office in 15-minute walk from the subway.
Nonresident applicants granted Relocation Bonus and help in finding accommodation in St. Petersburg.