Staff infrastructure engineer building Mercury’s fintech services platform, service ecosystem, and Kubernetes deployment standards. Improving observability, operational safety, and scalable infrastructure adoption across engineering teams.
About the role
- Senior Infrastructure Engineer managing the migration of data stack to Kubernetes. Ensuring operational health of data applications at Tripstack, a B2B Flights as a Service provider.
Responsibilities
- Lead the data-stack migration
- Plan and execute the migration of Druid, Spark, Redpanda, and our orchestration layer
- Design StatefulSet, PVC, pod-disruption-budget, and rolling-upgrade patterns for production data systems
- Own the operational health of Druid, Spark, Redpanda, Airflow, PostgreSQL, and Elasticsearch
- Build the KPIs, alerting, dashboards, and runbooks to monitor platform health
- Raise the bar on observability and reliability with proper tooling
Requirements
- Strong Kubernetes experience with stateful workloads
- Infrastructure as Code at a senior level — Terraform, Helm or Kustomize, GitOps with ArgoCD or Flux
- Observability and RCA discipline — Prometheus, Grafana, distributed tracing, SLOs, error budgets, and the habit of writing the runbook that stops the next incident
- Production operations experience with at least one of Apache Druid, Apache Kafka or Redpanda, Apache Spark, or Elasticsearch
- 7+ years building and operating production data or platform systems
- Clear written and verbal English; comfortable working across Kraków, Toronto, Pune, and Stockholm time zones
Benefits
- opportunity to work with a young, dynamic, and a growing team composed of high-caliber professionals
- value professionalism and promote a culture where individuals are encouraged to do more and be more
- embrace diversity and create a safe, healthy and accessible environment
- equal opportunity employer
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