Database Administrator (iGaming)

TL;DR

Database Administrator (PostgreSQL/AWS): Administering and maintaining various database systems including PostgreSQL, ClickHouse, and MongoDB with an accent on high availability, fault tolerance, and performance optimization. Focus on automating operational tasks using Ansible and Terraform, implementing disaster recovery strategies, and supporting high-load production environments.

Location: Remote (Prague, Czechia)

Company

hirify.global is a company operating a SaaS platform within the iGaming industry.

What you will do

• Administer and maintain database systems including PostgreSQL, ClickHouse, MySQL/MariaDB, MongoDB, and Elasticsearch.
• Ensure high availability and fault tolerance through cluster configuration and replication setup.
• Monitor database performance and optimize queries to improve efficiency and response times.
• Design and implement backup and disaster recovery strategies to ensure data safety.
• Automate routine operational tasks using tools such as Ansible and Terraform.
• Collaborate with development teams to improve data models and optimize SQL queries.

Requirements

• At least 3 years of experience working as a Database Administrator.
• English: B1-B2 level required.
• Russian: Fluent (C1) required.
• Strong hands-on experience with PostgreSQL (Patroni, HAProxy, Keepalived, PgBouncer).
• Experience with ClickHouse, MySQL/MariaDB, MongoDB, and Elasticsearch.
• Hands-on experience with AWS, Ansible, and Terraform, and scripting skills in Python or Bash.

Culture & Benefits

• 25 vacation days annually and flexible start to the workday.
• Support from a professional corporate coach and psychologist.
• Company-provided English language courses.
• Regular internal and external activities, workshops, trips, and corporate events.
• Access to an internal knowledge base and team-building activities.
• Ongoing training in new technologies and continuous professional development support.