Fusang

DevOps Engineer

• Design, implement, and maintain high-performance, secure, and highly-available (HA) infrastructure on AWS
• Build and manage AWS resources using Infrastructure as Code (Terraform or CloudFormation) to ensure reproducible, version-controlled, and audit-ready environments
• Act as the Subject Matter Expert (SME) for networking, VPCs, security groups, load balancers, and inter-service communication patterns
• Manage CDN, DNS, and secure network access using Cloudflare, WARP, and Tailscale
• Architect and implement Business Continuity & Disaster Recovery (BCDR) solutions including failover strategies
• Own and continuously improve CI/CD pipelines using Bitbucket Pipelines, ensuring reliable build, test, and deployment workflows
• Develop automation scripts and tools (Bash, Python, Node.js) to streamline operations and eliminate manual processes
• Implement and maintain container orchestration using Docker, ECS, Portainer, and Coolify
• Drive “zero-touch” deployment philosophy—automated testing, security scanning, and rollback mechanisms
• Leverage AI-assisted tools (e.g., Claude Code, GitHub Copilot) to accelerate infrastructure development and troubleshooting
• Enforce security policies including secrets management, IAM best practices, encryption at rest and in transit
• Manage backup strategies and conduct regular disaster recovery drills to ensure data integrity
• Maintain compliance with regulatory requirements applicable to financial services and digital assets
• Configure and maintain alerting and monitoring for security monitoring and incident response
• Implement “shift-left” security by integrating automated security scanning into CI/CD pipelines
• Manage and optimize RDS database performance, including query optimization, indexing strategies, and connection pooling
• Perform OS-level administration, security patching, and system hardening across EC2 instances and container hosts
• Implement and maintain caching layers for application performance optimization
• Design and maintain comprehensive monitoring stack using CloudWatch, Prometheus, Grafana, or equivalent tools
• Define and enforce SLAs/SLOs, designing processes to maintain maximum uptime for institutional clients
• Implement alerting strategies and on-call procedures for rapid incident response
• Conduct post-incident reviews and implement preventive measures
• Lead and coordinate a small DevOps team, providing technical direction and code reviews
• Work closely with development teams to develop CI/CD pipeline and improve deployment workflows
• Maintain comprehensive infrastructure documentation, runbooks, and architectural decision records (ADRs)
• Troubleshoot and support deployment during production changes. Troubleshoot and support production issues during incidents.

DevOps Team Lead