Site Reliability Engineer
Core
Own uptime, performance, and observability for a petabyte-scale market data platform serving finance and fintech institutions.
Role type
mid-senior IC Site Reliability Engineer
Builds
high-availability API and platform services for financial data providers
Domain
Financial technology / Market data infrastructure
Deliverable
production ML models | infrastructure
Required skills
Linux debugging and profiling, Python performance optimization, containerization and high-availability deployment, observability tooling, incident response, CI/CD workflow improvement
Preferred skills
Infrastructure-as-code, database query optimization, load testing and capacity planning, alerting best practices
Technologies
Prometheus, OpenTelemetry, VictoriaMetrics, Jaeger, Logstash, Loki, Vector, Docker, Podman, Docker Compose, Docker Swarm, Kubernetes, k3s, Terraform, Ansible, strace, perf, eBPF, ss, gdb
Responsibilities
Own uptime, SLAs, and SLOs across API and platform services; Build and maintain observability across logging, metrics, and tracing; Design and run high-availability deployment and containerization strategies; Profile and optimize Python applications for throughput, latency, and cost; Debug production issues down to the OS level; Improve deployment and CI/CD workflows; Join the on-call rotation, lead incident response, and run post-incident reviews
Seniority
Mid-level to Senior, hands-on IC