Database Administrator

An international team of experts driving innovation in the iGaming industry, developing comprehensive software solutions for the online gambling business, is looking for a talented Database Administrator.

Requirements:

• At least 6 years of experience in database administration.

• Deep knowledge and hands-on experience with PostgreSQL (Patroni, HAProxy, Keepalived, PgBouncer), ClickHouse, MySQL/MariaDB/Galera (ProxySQL, Orchestrator), MongoDB, and ElasticSearch.

• Experience in configuring and maintaining high-load, high-availability systems.

• Proficiency with monitoring tools: Prometheus, Grafana, Zabbix, PMM, Temboard, PgHero.

• Experience with process automation using Ansible and Terraform.

• Experience working with AWS cloud services.

• Knowledge of scripting languages (e.g., Python, Bash) for task automation.

• Understanding of information security principles and data access management.

• Excellent analytical skills, attention to detail, and a team-oriented mindset.

• Ability to collaborate effectively with different departments and external vendors.

Responsibilities:

• Administration and support of databases: PostgreSQL, ClickHouse, MySQL/MariaDB, MongoDB, and ElasticSearch.

• Ensuring high availability and fault tolerance of databases, including cluster and replication configuration.

• Monitoring database performance and optimising queries for improved efficiency.

• Developing and implementing backup and data recovery strategies.

• Automating routine tasks using Ansible and Terraform.

• Collaborating with development teams to optimise data structures and SQL queries.

• Setting up and utilising monitoring tools: Prometheus, Grafana, Zabbix, PMM, Temboard, PgHero, Loki.

• Ensuring data security and managing database access control.

• Participating in database migration and upgrade projects.

• Maintaining technical documentation and training staff.

Company Offers:

• 25 days of paid vacation, 3 additional sick days, and sick leave compensation.
• Cozy office in the heart of Prague with snacks, drinks, great coffee, and a terrace.
• Multisport card for fitness and wellness.
• Free English and Czech language courses.
• Fun events, workshops, trips, and team-building activities.
• Access to internal knowledge base, meetups, and learning opportunities.
• Personal business coach sessions to support your development.