Big Data Engineer
OpenBet
Athens, Greece
πριν από 17 μέρες

Job Description

The Big Data Engineer is a member of a Data Platform Services department , which comprises of a team of experts specializing in RDBMS , Big Data and Streaming technology.

The position primarily entails work on tasks targeted to ensure both excellent uptime of the database and data streaming systems as well as continuous research for improvement within this specific technology domain and associated processes.

The Big Data Engineer has a broad and deep understanding of big data and streaming operation in generals but also has hands-

on skills in Kafka, Spark, NoSQL and RDBMS databases. The ideal candidate will have good knowledge of best practices and a passion for ensuring highest standards of uptime through proactive monitoring, pre-

emptive tuning and general attention to detail. All of that is complemented by solid adherence to ITIL processes, which requires careful planning.

As a member of a geographically dispersed group of data and database experts, the Big Data Engineer is required to work on a shared backlog of time-

sensitive tasks often needing urgent execution and handover across time-zones to ensure continuity and quick turnaround times, which is only possible through efficient teamwork, prompt escalations and excellent communication skills.

Key Responsibilities :

  • Database systems administration within SG Digital stage and production sites
  • Devising and driving operational requirements towards development organization
  • Assistance to the development organisation within big data, database and streaming technology areas
  • Ownership of important big data, database and streaming technology-related initiatives within the group and occasional project management of such initiatives and corresponding activities
  • Reporting on stability and performance of data systems to other technology groups and to management
  • Implementation of new installations, upgrades and configuration of NoSQL, RDBMS and Streaming instances according to SG Digital Change and Release processes, with adequate documentation and preparation of necessary release notes and change management documentation.
  • Incidents troubleshooting and root-cause analysis
  • Improvement and maintenance of existing documentation, such as various HowTo's, Operation Manuals, Alarms Journal, CMDB updates.
  • Creation and maintenance of database monitoring checks and alerts within central monitoring system
  • Design and implementation of efficient maintenance plans and processes across production database instances, including backups and disaster recovery measures
  • Monitoring performance and trends
  • Database optimization, tuning, architecture and design.
  • Qualifications

  • Strong and demonstrable experience as Big Data Engineer in large-scale Kafka environments
  • Documented hands-on expertise managing high-volume instances of Kafka setups featuring high availability
  • Linux shell scripting and general Linux system administration experience
  • Strong problem-solving skills, with the ability to get to the route of an issue quickly
  • Additional Information

    Why would you enjoy working with us at OpenBet?

    Competitive benefits, an open and supportive environment as well as a modern and exciting workplace

    The opportunity to interact with global teams on a regular basis and the possibility to switch teams and projects as you and our business continues to develop and grow

    Tangible and genuine development - at OpenBet, you can take your career where you want it to go!

    Exposure to real work, business-critical projects and the chance to develop some of the world’s leading e-commerce sportsbooks whilst working on exciting client projects and interact with lots of code!

    And if that’s not enough ; you will get to enjoy flexible working whilst we provide you with the guidance and development skills you need to progress quickly and enhance your career.

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