Senior CloudOps Engineer

Position:
Senior CloudOps Engineer – Databases

Company:
Wrike

Location:
Czech Republic - Remote

Employment type:
Not specified

Work Arrangement:
Hybrid mode (1-2 days per week) / Remote depending on location

Short Summary:
As a Cloud Ops Engineer at Wrike, you will support cloud and on-prem data center infrastructure with a focus on PostgreSQL. You will engage in high-end technical projects, including the development of an internal database management system and collaboration on command and control systems within an international team.

Responsibilities:
- Become owner/main contributor to PostgreSQL stack
- Maintaining and upgrading of our DB infrastructure
- Managing the Wrike product infrastructure
- Implementing reliable solutions to ensure a product uptime SLA of 99.9%
- Working with GCP, AWS, and other cloud providers in the IaC paradigm
- Introducing and supporting new infrastructure services
- Actively participating in incident response and management, including on-call duties
- Developing and maintaining professional connections within and outside of the team

Requirement:
- Deep understanding of PostgreSQL architecture, MVCC, DB sharding, WAL, and VACUUM processing
- Strong proficiency in writing and troubleshooting complex SQL queries
- Understanding of Kafka and RabbitMQ for messaging
- Experience with Kubernetes and ArgoCD
- Familiarity with Nginx, HAproxy, and Istio for load balancing
- Knowledge of GCP, AWS, and Cloudflare
- Experience with Puppet, Ansible, and Terraform
- Proficiency in Python for automation
- Familiarity with Prometheus and Zabbix for monitoring
- Experience with Jenkins and Gitlab-CI for building pipelines
- Upper Intermediate English skills

Benefits:
- 5 Weeks of paid vacation
- Sick Leave Compensation
- 5 Paid Uncertified Sick Days
- Parental Leave (fully paid): 18 Weeks Maternity / 4 Week Paternity
- 2 Volunteer Days
- Meal Vouchers (CZK 220 per working day)
- Annual Prague Travel Card (Lítačka)
- Hybrid Working Model
- Benefit budget with flexible options, including a MultiSport card, Canadian Medical membership, contributions to a pension savings plan, and additional choices available through Benefit Plus