Hi, I'm
Ridwan Sharif
Server Repair Technician / Networking Enthusiast / Aspiring Network Engineer & IT Professional
I specialize in diagnosing and repairing NVIDIA servers, building network infrastructure, and running a personal home lab. I enjoy turning complex hardware and networking challenges into reliable, working systems.

Debug Tech
Jun 2026 – Present
B.Sc. Computer Science
Aug 2021 – Sep 2025
About Me

Ridwan Sharif
IT Professional
I'm an IT professional currently working as an NVIDIA Server Repair Technician at SMS InfoComm Corporation, Grapevine TX. I perform root-cause analysis, component-level repairs, and multi-cycle performance validation on production GPU servers.
I hold a B.Sc. in Computer Science & Engineering and love building real infrastructure skills through my personal home lab — running Pi-hole, Unbound DNS, Docker, Plex, and VPN on Linux.
I'm growing toward network engineering and IT infrastructure roles with a strong foundation in TCP/IP, Active Directory, and Linux systems.
B.Sc. Computer Science
Daffodil International University
DFW, TX
United States
Lifelong Learner
Always building skills
US Work Authorized
No sponsorship needed
Skills
Experience
NVIDIA Server Repair Technician
SMS InfoComm Corporation · Grapevine, TX
- ▸Perform root-cause analysis on NVIDIA server units using Linux log inspection and hardware diagnostics.
- ▸Execute component-level repairs — GPU, motherboard/baseboard, and peripheral swaps — following prioritized production schedules.
- ▸Validate repaired units through rack-level testing and multi-cycle performance verification before deployment.
Lab Coordinator — Computer Networking Lab
Daffodil International University · Bangladesh
- ▸Led hands-on lab sessions for 20+ students covering IP addressing, subnetting, DHCP, RIP, and OSPF using Cisco Packet Tracer.
- ▸Assisted students in troubleshooting real network configurations through targeted one-on-one coaching.
- ▸Evaluated and graded lab work, providing structured technical feedback to close knowledge gaps.
Projects
Home Network Lab
Self-Hosted Linux Infrastructure
A self-hosted Linux server stack on physical hardware — network-wide ad-blocking, private recursive DNS, a self-hosted VPN, media, file sync, and monitoring — built for hands-on networking/security skills and CCNA / Network+ prep.
Second Brain
Multi-Agent Knowledge Pipeline
A multi-agent personal-knowledge pipeline running on my homelab. It captures notes, transcripts, and links, processes them in the background, and surfaces weekly insights and suggested next actions.
NightOwlDevs Portfolio Site
Dev-Firm Storefront & Lead Funnel
A conversion-focused portfolio and lead funnel for a dev firm — a zero-build site with a GitHub-as-CMS admin panel, a serverless contact form, and a Cloudflare Zero Trust–gated admin.
Non-Invasive Blood Pressure Monitor
Final Year Capstone Project
Built ESP32 firmware to collect heart rate, SpO₂, and PPG sensor data in real time. Developed a backend API with MongoDB for live data logging and hosted an AI model via Flask, connecting the IoT device to a web dashboard.
Portfolio Website
Personal Web Project
Designed and built this personal portfolio to showcase projects, experience, and skills. Built with Next.js 16, Tailwind CSS, and deployed on Vercel with a custom domain.
Education & Volunteering
B.Sc. in Computer Science and Engineering
Daffodil International University, Bangladesh
Aug 2021 – Sep 2025
CGPA: 3.36 / 4.00
Organizing Secretary — AR/VR & Game Development Lab
Daffodil International University, Bangladesh
Jan 2024 – Dec 2024
Coordinated a 30+ member student lab, mentored junior developers, and managed cross-functional project timelines.
Languages
Let's Connect
I'm open to opportunities, collaborations, and interesting projects. Feel free to reach out!