Kraken

Senior Database Administrator - Core Infrastructure

1 нед. назад

ОАЭИрландияРумыния+11SeniorRemote

mariadbmysqlhaproxyproxysqlmaxscaleci/cdgitopsterraform

Senior role focusing on operating and improving MariaDB clusters across global infrastructure for Kraken, a cryptocurrency platform.

Scale and tune high-throughput MariaDB clusters to support continued global expansion and new product initiatives.
Strengthen high-availability, disaster-recovery, and backup approaches through sound design and regularly validated procedures.
Reduce manual operational work by building automation, improving process consistency, and enabling safe, low-friction database workflows.
Improve observability and alert quality by championing meaningful metrics, reducing noise, and ensuring operational clarity across environments.
Enhance database security through robust access controls, disciplined patching and upgrade practices, and secure operational patterns.
Contribute to modern platform initiatives, including containerized environments, infrastructure-as-code workflows, and reproducible deployments.
Partner with service teams to drive better performance patterns, operational readiness, and database hygiene across the engineering organization.
Participate in our on-call rotations with a long-term focus on making on-call predictable, informed by high-quality signal and preventative engineering.

5+ years operating MariaDB/MySQL in high-volume production environments, including tuning, replication, and troubleshooting.
Strong understanding of high-availability patterns, distributed database behavior, and practical failure scenarios.
Hands-on experience with database proxies or load-balancing layers (HAProxy, ProxySQL, MaxScale, or similar).
Practical experience with CI/CD, GitOps, and Infrastructure-as-Code workflows (Terraform experience ideal).
Solid cloud, Linux, and networking fundamentals.
Experience with containers and orchestration platforms (building container images and managing Kubernetes workloads at scale).
Strong security instincts around access control, upgrade processes, and safe operational workflows.
Observability expertise: monitoring, alerting hygiene, and readiness for incident response.
Strong communication and collaboration skills with the ability to partner with stakeholders, negotiate long-term plans, write formal documentation and tie success to specific metrics and KPIs.

Experience with SRE methodologies such as error budgets, operational reviews, or reliability programs.
Strong scripting or programming ability (Python or Rust preferred) used to build automation and internal tools.
Hands-on experience with GitOps tooling (ArgoCD, GitHub Actions, GitLab CI).
Exposure to multi-region or disaster-recovery designs.
Interest in cryptocurrency or decentralized systems.

Full-time employment
Remote work format (only from specific countries: United Arab Emirates, Ireland, Romania, Cyprus, Switzerland, Portugal, Lithuania, South Africa, Czech Republic, Hungary, Poland, Spain, United Kingdom, Bulgaria)