I live and work in Indonesia, with over 5 years of professional experience across the coal mining, manufacturing, and banking industries. I specialize in network infrastructure, IT operations, Microsoft 365 administration, and cloud technologies, delivering secure, reliable, and highly available IT services for business-critical environments. My expertise includes WAN/LAN, routing and switching, network security, wireless networking, and enterprise solutions using MikroTik, FortiGate, Cisco, HP, and Microsoft 365. I am also expanding my expertise in AI-assisted full-stack development, building modern web apps that integrate network infrastructure, cloud services, automation, APIs, and databases.
Completed formal higher education (Graduated 2016), building a strong analytical foundation in computer science and infrastructure systems.
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Native Speaker
Intermediate Proficiency
Basic / Currently Learning
Strong analytical mindset in identifying root causes and delivering long-term infrastructure solutions.
Highly responsive in handling user complaints, network incidents, and disruptions in mission-critical environments.
Intensive coordination with end-users and stakeholders to clearly understand operational needs.
Consistently improving stability, security, and efficiency of network and system environments.
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Issued by Microsoft | June 2026
Issued by Microsoft | June 2026
Issued by Microsoft | June 2026
Issued by Coursera | June 2022
Issued by MikroTik (Citraweb Solusi) | Feb 2024
Issued by Ruijie Reyee | Feb 2025
Issued by International English Test | May 2026
Selected corporate infrastructure and software projects
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Designed and developed a modern, fully responsive personal portfolio website to effectively showcase professional experience, certifications, and technical projects. The website features a clean UI/UX with smooth scroll animations, an interactive experience timeline, and a dynamic dark/light theme toggle functionality to enhance user engagement and accessibility.
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Designed, deployed, and maintained a secure corporate network infrastructure connecting multiple mining operation sites through cloud-based VPS services and private network technologies. Configured dynamic and static routing, site-to-site VPN tunnels, VLAN segmentation, firewall policies, and centralized traffic management to ensure secure communication between the Head Office, Mining Area, Hauling Road, Stockpile, and Coal Jetty locations. Delivered a highly available, scalable, and resilient network architecture capable of supporting mission-critical mining applications, operational systems, and business services while maintaining security, performance, and reliability.
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Design, implement, and optimize a User Authentication Captive Portal / Hotspot Gateway to securely and centrally control user network access. This system is used to authenticate users before gaining access to the internal network or access to the internet through the company's server gateway. This method is very suitable for implementation in mining environments that want to limit access according to user needs and user accounts are stored by each user according to employee identity.
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Structured server rack installation project focused on improving reliability, cable management and maintenance efficiency across corporate infrastructure.
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This project focused on the redesign and reconfiguration of the core network infrastructure for a high-traffic gaming arena environment. The objective was to deliver low-latency, stable, and highly available connectivity to support competitive online gaming, customer access, and internal operations.
If you would like to review my complete professional background or print a physical copy for your records, please download my most updated CV below.
Download Updated CV (.pdf)