Hi, I'm Harfi
Software Engineer who enjoys building useful, thoughtful digital products, with a growing interest in blockchain technology
About Me
I'm Muhamad Harfi Ibadurahman, a developer who loves turning ideas into clean, functional, and user-focused digital products. My work spans on web development, mobile app development, creative projects, and exploring modern technologies like blockchain. I'm driven by curiosity, problem-solving, and the goal of building things that actually make life easier for people.
Projects
&VPN
&VPN — A community-powered VPN with fully on-chain session management
StackSave
A Decentralized Savings Application Built with Flutter & Web3
TrustBridge
Instant WhatsApp crypto remittance for Indonesian migrant workers, powered by Cardano
Komatik Website
Clean, modern platform that presents Komatik’s profile and activities in a simple, accessible way
Skills
Experience
Computer Science Student
Universitas Gadjah Mada
2024 - Present (2nd Year)
Pursuing a Bachelor's in Computer Science at UGM, one of Indonesia's top universities, with a focus on algorithms, software engineering, and blockchain technology.
Key Highlights
- ▸Focus on algorithms, data structures, and software engineering
- ▸Actively exploring blockchain and Web3 technologies
- ▸Participating in CS competitions and collaborative projects
General Coordinator of Liaison Officer
YOGYAKOMTEK 2025
Sep 2025 - Oct 2025
Led the liaison officer team for YOGYAKOMTEK 2025, coordinating between organizers, speakers, sponsors, and participants for a smooth large-scale tech event.
Key Highlights
- ▸Directed a team of LOs with clear communication protocols
- ▸Bridged collaboration across organizers, speakers, and sponsors
- ▸Resolved real-time logistical challenges during event execution
Front-End Developer & Junior Staff
OmahTI UGM & KOMATIK UGM
Nov 2024 - Dec 2025
Contributed to web projects at two UGM tech organizations, building platforms with React and Next.js ranging from tryout apps to official organizational websites.
Key Highlights
- ▸Built a web-based tryout app focused on UX and functionality
- ▸Developed responsive pages for the official KOMATIK website
- ▸Collaborated in cross-functional teams on academic web solutions
Network Engineer
PT. Media Telekomunikasi Mandiri
Dec 2024 - Jun 2025
Deployed and managed FortiGate network infrastructure for major retail clients, ensuring secure connectivity with minimal downtime.
Key Highlights
- ▸Remotely installed FortiGate devices for Alfamart branches
- ▸Diagnosed and resolved connectivity issues during deployments
- ▸Created thorough documentation for maintenance and troubleshooting
Network Engineer Intern
PT. Media Telekomunikasi Mandiri
Jul 2023 - Mar 2024
Interned as a network engineer, preconfiguring devices and executing remote FortiGate installations for retail network rollouts.
Key Highlights
- ▸Preconfigured FortiGate, TP-Link, Ubiquiti, and Teltonika devices
- ▸Conducted remote FortiGate installations for Alfamart sites
- ▸Assisted in documenting each installation for future reference
Support Engineer
PT. Sisindokom
Nov 2022
Provided freelance network support for Muktamar Solo, delivering reliable internet connectivity and on-site troubleshooting for a large-scale event.
Key Highlights
- ▸Ensured stable internet for all event participants
- ▸Monitored and resolved network issues in real time
- ▸Conducted network testing and optimization throughout the event