PostgreSQL DBA

As our new PostgreSQL DBA you should…

…ensure high availability and performance of PostgreSQL databases

What challenge are you facing?

Tuning of databases settings and related system resources. Proposing modifications to software architecture and hardware infrastructure in order to optimize database systems operation. Upgrading PostgreSQL to newer versions.

What can you expect?

  • PostgreSQL databases are under high load– scaled High Availability applications
  • Large amount of data
  • Physical and logical replication
  • Continuous extension of monitoring and alerts in the system (Know Your System – alerts for smaller/larger traffic, monitoring and alerts for unusual load, fluctuation monitoring)
  • Technologies like Cloudflare, ELK stack, Prometheus, Grafana, Docker, Ansible, RabbitMQ, MongoDB, Redis, Elasticsearch, PHP, NodeJS

Task split (in %):

  • Tuning PostgreSQL 35 %
  • Current infrastructure administration 30 %
  • Short and long-term trends monitoring 35 %

Who will you work with? You will be part of the database team but you will also cooperate with all the other teams, whose applications form the Betsys system.

Your responsibility:

You will be responsible for ensuring optimal settings of PostgreSQL databases, their reliability, monitoring and alerts.

Your must have skills:

  • PostgreSQL architecture
  • Streaming replication
  • pgBadger, pgBouncer, Prometheus, Grafana
  • Ability to analyze logs and query plans
  • Linux, Bash, Ansible

Nice to have experience – but we can teach you:

  • Docker and containers orchestration (Kubernetes are preferred)
  • Replication from PostgreSQL to RabbitMQ/Kafka
  • Experience with message brokers – we use mainly RabbitMQ and Redis

Betsys in a nutshell

PEOPLE: We have a chess player, a metal guy, a tea freak, a wakeboard rider, via ferrata lovers, volleyball players, beer and wine lovers, PlayStation addicts. Together we are a bunch of nice people that meet one another at events that Dina organizes for us twice a month.
WHAT WE DO: Full range of software for bookmakers on a regulated market. We have been on the market for more than 20 years. During that time we have become the largest betting software provider in Central and Eastern Europe – therefore we also work on international projects.
HOW WE DO IT: We encourage “self-managed” teams in an agile environment. Our leadership is based on goals and learning-oriented coaching. We work in Scrum and Kanban and we are transparent to ourselves and others.
NUMBERS: Our system has more than 500 000 visits daily on various online channels, there are more than 1 200 000 financial operations and more than 570 000 bets made.

If you are interested, send your CV on jobs@betsys.com!


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Czech republic

Betsys - Headquarters
Sladkovského náměstí 1
Praha 3, 130 00
Phone: +420 222 361 293

Great Britain

7 Bell Yard
London, WC2A 2JR
Telefon: +442 038 073 144


Betsys Poland sp. z o.o.
Porcelanowa 8
40-246 Katowice
Phone: +0048 324 347 901