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Ted Ng
@teddyopsdev
Linux VPS Support, Docker, Nginx and HTTPS
Hong Kong
Inglés, Chino
Sobre mí
I'm Ted, a Hong Kong-based IT support professional with over two years of frontline experience in hospital and enterprise environments. I help with Linux VPS setup, Docker Compose, Nginx reverse proxies, HTTPS, DNS and firewall troubleshooting. I also support Windows and common Active Directory issues. Expect a clear scope, careful changes and a written handover. All work is remote and text-based, in English or Chinese. Please message me with your issue before ordering.
Habilidades
Ted Ng
desconectado •
Tiempo medio de respuesta: 29 horas
Revisa mis servicios
Administración del servidor
I will troubleshoot linux vps, docker, nginx and SSL issues
Experiencia laboral
Network Infrastructure Consultant
CLOUD DEV • Trabajador autónomo
Jul 2024 - Dec 2025 • 1 yr 5 mos
Architected and maintained high-performance network infrastructures using Docker, with a focus on containerized deployment and efficient lifecycle management. Led the design and implementation of advanced network tunneling and proxy architectures, integrating Sing-box (VLESS-Reality, Hysteria2, GRPC, WS, XHTTP) and FRP for robust, multi-node load balancing across diverse geographical regions. Engineered secure, low-latency remote connectivity ecosystems by deploying and managing Tailscale and Derp mesh networks, significantly reducing cross-region access barriers for distributed operations. Performed comprehensive Nginx reverse proxy optimization, focusing on request throughput and caching strategies to support high-traffic web platforms. Implemented rigorous security hardening protocols, including automated SSL/TLS certificate management, firewall configuration, and intrusion mitigation scripts to ensure consistent system stability and minimize operational risks. Provided ongoing technical consultation and rapid troubleshooting, ensuring operational continuity for mission-critical digital assets.
DevOps & Systems Engineer
IT Force • Tiempo parcial
Apr 2022 - Dec 2023 • 1 yr 8 mos
Served as a part-time DevOps and Systems Engineer, providing critical infrastructure support and maintenance for internal server environments. Assisted in the containerization of legacy web applications using Docker, which streamlined deployment processes. Monitored Linux server performance and optimized system resources to ensure service stability. Authored technical documentation and maintenance scripts (Bash) for routine security patching and firewall management. Collaborated with the core team to troubleshoot network connectivity issues and improve server uptime during peak load periods.
