Senior DevOps Engineer

About the role

Key Responsibilities

• Ensure the performance and reliability of mission-critical trading infrastructure by proactively identifying and resolving bottlenecks at all layers: compute, network, storage, and application.
• Support, operate, and continuously improve highly available, low-latency systems under global trading load, with a strong focus on automation and enabling self-service for internal teams.
• Participate in a day-time rotational on-call schedule, handling real-time operational incidents, root cause analysis, and long-term preventive improvements.
• Use metrics and observability tools (Prometheus, Grafana, etc.) to detect anomalies, monitor performance trends, and support incident response.
• Build, manage, and scale infrastructure-as-code using Terraform and configuration management tools like Ansible.
• Collaborate closely with trading, engineering, and security teams to align infrastructure improvements with application demands.
• Implement robust security practices, including IAM, threat detection, and secure CI/CD pipelines, to support high-trust production environments.
• Apply low-level optimization strategies to improve throughput, reduce latency, and increase system efficiency across diverse environments.
• Work closely with developers, traders and other staff to accomplish our firm’s goals.

Requirements

• 5+ years in DevOps/SRE roles focused on high-performance, production-grade systems.
• Proficiency in Linux admin and experience in managing AWS cloud infrastructure.
• Proficiency with containerized workloads (Kubernetes essential).
• Strong scripting and automation capabilities using Python and Bash; knowledge of Go, JavaScript, or TypeScript is a plus.
• Hands-on experience with observability stacks (Prometheus, Grafana) and production incident response.
• Hands-on experience with AWS (essential), Google Cloud, Azure (desirable).
• Experience with automation and IaC tools; Ansible, Terraform is essential.
• Understanding of performance engineering at both the system and network levels, including tuning, profiling, and capacity planning.
• Knowledge of cloud networking, security best practices, IAM and SIEM tools.
• While not a requirement, experience working in, or a strong interest in cryptocurrency and finance in general is desired.

Nice to Have

Why Join Us?