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Location: Remote Type: Full-Time On-Call Requirement: Yes (Rotational Operational Support) <div class="h3">About the Role</div> We’re looking for a mid-level DevOps Engineer to join our globally distributed team and help scale and operate the infrastructure that powers millions of trades daily across CeFi and DeFi venues. You’ll play a mission-critical role in ensuring the performance, reliability, and security of our systems in one of the most demanding environments in tech: digital asset trading. This isn’t just an infrastructure role. You’ll be a key player in building and operating systems where milliseconds matter and downtime is never an option. We need someone who can go beyond automation — someone who understands how low-level performance issues, network latency, and cloud inefficiencies can affect real-world trading outcomes. The position involves participating in a rotational on-call schedule, collaborating with team members across Australia, Hong Kong, and Europe, and working proactively to ensure 24/7 uptime and operational excellence. <div class="h3">Key Responsibilities</div> <ul style=""> <li style="">Ensure the performance and reliability of mission-critical trading infrastructure by proactively identifying and resolving bottlenecks at all layers: compute, network, storage, and application.</li> <li style="">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.</li> <li style="">Participate in a rotational on-call schedule, handling real-time operational incidents, root cause analysis, and long-term preventive improvements.</li> <li style="">Use metrics and observability tools (Prometheus, Grafana, etc.) to detect anomalies, monitor performance trends, and support incident response.</li> <li style="">Build, manage, and scale infrastructure-as-code using Terraform and configuration management tools like Ansible.</li> <li style="">Maintain and optimize containerized services using Docker, with opportunities to expand into Kubernetes.</li> <li style="">Collaborate closely with trading, engineering, and security teams to align infrastructure improvements with application demands.</li> <li style="">Implement robust security practices, including IAM, threat detection, and secure CI/CD pipelines, to support high-trust production environments.</li> <li style="">Apply low-level optimization strategies to improve throughput, reduce latency, and increase system efficiency across diverse environments. </li> </ul> <div class="h3">Requirements</div> <ul style=""> <li style="">5+ years in DevOps/SRE roles focused on high-performance, production-grade systems.</li> <li style="">Strong Linux systems background and infrastructure automation skills using Ansible.</li> <li style="">Proficient with Terraform and experienced in managing cloud infrastructure (AWS required, Azure a plus).</li> <li style="">Deep understanding of performance engineering at both the system and network levels, including tuning, profiling, and capacity planning.</li> <li style="">Experience working in latency-sensitive environments, ideally in trading, fintech, or other real-time domains.</li> <li style="">Excellent scripting and automation capabilities using Python and Bash; knowledge of Go, JavaScript, or TypeScript is a plus.</li> <li style="">Familiarity with containerized workloads (Docker essential, Kubernetes nice to have).</li> <li style="">Hands-on experience with observability stacks (Prometheus, Grafana) and production incident response.</li> <li style="">Understanding of blockchain APIs, DeFi protocols, and RPC node management is highly desirable.</li> <li style="">Knowledge of cloud networking, security best practices, IAM, SIEM tools, and endpoint security on Mac/Linux systems. </li> </ul> <div class="h3">Nice to Have</div> <ul style=""> <li style="">Experience in crypto trading environments (CeFi, DeFi, or both). </li> <li style="">Familiarity with performance testing tools and practices. </li> <li style="">Experience with supply chain security, secrets management, and secure build pipelines. </li> </ul> <div class="h3">Why Join Us?</div> <ul style=""> <li style="">Work with a global, high-performance team spanning Australia, Hong Kong, and Europe.</li> <li style="">Take ownership of core infrastructure where uptime and performance directly impact business success.</li> <li style="">Solve complex technical problems at the intersection of finance, cloud computing, and blockchain.</li> <li style="">Operate in a flat, fast-moving environment that values autonomy, impact, and clarity. Competitive compensation, flexible working environment, and the opportunity to make a real difference.</li> </ul>

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DevOps Engineer