Hire the Best Network Designers

I am an experienced System / Network Administrator who believes in Automating the daily tasks and solve problems in a manner that they should not grow or evolve into much larger issues and should not be repeated for the same reasons. I try to make things as much simple as they can be; i can help you with Linux / Windows based either On-Premises or Cloud (Linode, Digital Ocean, AWS) based Information management systems: 1. Wordpress Deployments / Migration (LAMP / WAMP / XAMP Stack) 2. IP PABX (FreePBX / 3CX) 3. Active Directory 4. DNS (Windows Server / PowerDNS) 5. DHCP 6. VEEAM 7. Kaspersky Security Center (Endpoint Security Mangement) 8. Firewalls (Sonicwall, Juniper, Pfsense or any other) 9. Cisco Switches 10. Network Monitoring / Management (PRTG, Cacti, OpenNMS, Desktop Central etc) 11. Virtualized Infrastructures (Esxi, Xen Server, Hyper V) 12. Linux Server Control Panels (webmin) 13. SSL Certificates on Windows / Linux Servers 14. VPN Servers 15. Hosting Panels Installation (Virtualmin, Cpanel, Plesk, Softaculous) 16. Database management (SQL Studio, Phpmyadmin etc) 17. File Management (Nextcloud, Owncloud etc) 18. Deploying Microservices with Containers

📣 FREE technical consultation (details below) 🐻 Proud UC Berkeley graduate (Applied Mathematics & Economics) and an entrepreneurial, reliable full-stack software developer with broad expertise across modern technologies (listed below). 💪💪💪 With experience as: • Full-Stack Team Lead at Camping World, a publicly traded company • Lead Technical Teaching Assistant at Hack Reactor, a leading software engineering bootcamp • Founder of Atini Studio, a high-performance software development agency With years of experience working with clients and leading engineering teams, I prioritize accountability, clear communication, and efficient execution. 🌈🌈🌈 I’m the founder of Atini Studio, a vibrant software development agency and a team I like to call software doctors: highly skilled engineers and creative UI/UX designers who diagnose, fix, and elevate digital products. ⌨️⌨️⌨️ What I help clients with: 📌 MVP development for startups 📌 Full-stack web applications 📌 Cross-platform mobile apps 📌 AI-powered features & integrations 📌 Clean implementation from Figma to production 📌 API integrations (Stripe, OpenAI, Google, Zoom, etc.) 📌 Performance optimization 📌 Technical architecture planning 📌 Product roadmap & scaling strategy We also leverage AI internally to accelerate development workflows and improve efficiency, so you get faster delivery without sacrificing quality. 🧩 Complimentary Technical Consultation Not sure how to move forward with your product? I can help you clarify: • The right tech stack • MVP scope • Timeline and budget expectations • System architecture decisions • Whether your current product is built correctly I offer a complimentary strategy session to help you create a clear and practical execution plan. 💻 Tech Stack: • Front End JavaScript | TypeScript | React | Next.js | React-Native | Angular | Vue.js | Tailwind CSS • Back End Node.js | NestJS | Python | Django | PostgreSQL | MongoDB | MySQL | ORM | GraphQL • API Integrations ChatGPT / OpenAI | Stripe | Google | Zoom | and more... • DevOps Amazon Web Services (AWS) | Firebase/GCP(Google Cloud Platform) | Azure | Docker • Testing Jest | Mocha | TDD • Developer Tools Git | npm | Webpack | Babel | Agile Methodology | Nginx • Design Adobe XD | Figma

𝐅𝐫𝐚𝐠𝐢𝐥𝐞 𝐜𝐡𝐚𝐨𝐬 𝐩𝐫𝐞𝐭𝐞𝐧𝐝𝐢𝐧𝐠 𝐭𝐨 𝐛𝐞 𝐜𝐚𝐥𝐦? 𝐈 𝐭𝐮𝐫𝐧 𝐭𝐡𝐚𝐭 𝐢𝐧𝐭𝐨 𝐟𝐥𝐨𝐰 𝐂𝐥𝐢𝐜𝐤𝐔𝐩 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐢𝐧𝐠 𝟓𝟎% 𝐟𝐚𝐬𝐭𝐞𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬, 𝐳𝐞𝐫𝐨 𝐝𝐞𝐚𝐝𝐥𝐢𝐧𝐞 𝐝𝐫𝐢𝐟𝐭, 𝐚𝐧𝐝 𝟐𝟓+ 𝐡𝐨𝐮𝐫𝐬 𝐬𝐚𝐯𝐞𝐝 𝐰𝐞𝐞𝐤𝐥𝐲. 𝐂𝐚𝐥𝐦 𝐢𝐬𝐧’𝐭 𝐥𝐮𝐜𝐤 𝐢𝐭’𝐬 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞. By helping teams and 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝘁𝗿𝗮𝗻𝘀𝗳𝗼𝗿𝗺 𝗗𝗶𝘀𝗰𝗼𝗻𝗻𝗲𝗰𝘁𝗲𝗱 𝗽𝗿𝗼𝗰𝗲𝘀𝘀𝗲𝘀 into streamlined, automated systems that actually deliver results. As a 𝗣𝗠𝗣 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗿, 𝗖𝗹𝗶𝗰𝗸𝗨𝗽 V𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗖𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝗻𝘁, and 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗔𝗻𝗮𝗹𝘆𝘀𝘁, I design scalable 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲𝘀, 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲 𝗥𝗲𝗰𝘂𝗿𝗿𝗶𝗻𝗴 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀, and keep teams aligned from concept to delivery. 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 I create robust project plans using 𝗔𝗴𝗶𝗹𝗲, 𝗦𝗰𝗿𝘂𝗺, and 𝗛𝘆𝗯𝗿𝗶𝗱 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀, ensuring total visibility and accountability at every level. From 𝗪𝗼𝗿𝗸 𝗕𝗿𝗲𝗮𝗸𝗱𝗼𝘄𝗻 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲𝘀 (𝗪𝗕𝗦) and 𝗚𝗮𝗻𝘁𝘁 𝗖𝗵𝗮𝗿𝘁𝘀 to 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗕𝘂𝗱𝗴𝗲𝘁𝗶𝗻𝗴, 𝗥𝗼𝗹𝗲 𝗠𝗮𝗽𝗽𝗶𝗻𝗴, and 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻, my approach eliminates inefficiency before it spreads. I’ve delivered successful outcomes in 𝗗𝗶𝗴𝗶𝘁𝗮𝗹 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁, 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀, and 𝗖𝗿𝗼𝘀𝘀-𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝗮𝗹 𝗟𝗲𝗮𝗱𝗲𝗿𝘀𝗵𝗶𝗽, leveraging platform like 𝗖𝗹𝗶𝗰𝗸𝗨𝗽, 𝗝𝗶𝗿𝗮, 𝗔𝘀𝗮𝗻𝗮, 𝗧𝗿𝗲𝗹𝗹𝗼, 𝗡𝗼𝘁𝗶𝗼𝗻, 𝗠𝗼𝗻𝗱𝗮𝘆.𝗰𝗼𝗺, and 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝗣𝗿𝗼𝗷𝗲𝗰𝘁. These tools become real systems not just task lists with 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲𝗱 𝗗𝗲𝗽𝗲𝗻𝗱𝗲𝗻𝗰𝗶𝗲𝘀, 𝗠𝗶𝗹𝗲𝘀𝘁𝗼𝗻𝗲 𝗧𝗿𝗮𝗰𝗸𝗶𝗻𝗴, and 𝗥𝗲𝗮𝗹-𝘁𝗶𝗺𝗲 𝗥𝗲𝗽𝗼𝗿𝘁𝗶𝗻𝗴 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀. 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀 𝗧𝗵𝗮𝘁 𝗗𝗿𝗶𝘃𝗲𝘀 𝗔𝗰𝘁𝗶𝗼𝗻: Behind every high-performing workflow is sharp business analysis. I bridge strategy and execution with expertise in: - 𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗺𝗲𝗻𝘁𝘀 𝗘𝗹𝗶𝗰𝗶𝘁𝗮𝘁𝗶𝗼𝗻, 𝗦𝘁𝗮𝗸𝗲𝗵𝗼𝗹𝗱𝗲𝗿 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁, 𝗮𝗻𝗱 𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀 - 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗣𝗿𝗼𝗰𝗲𝘀𝘀 𝗠𝗼𝗱𝗲𝗹𝗶𝗻𝗴 𝗮𝗻𝗱 𝗖𝗵𝗮𝗻𝗴𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 - 𝗨𝘀𝗲𝗿 𝗦𝘁𝗼𝗿𝘆 𝗪𝗿𝗶𝘁𝗶𝗻𝗴, 𝗣𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗶𝗻𝗴, 𝗮𝗻𝗱 𝗠𝗮𝗻𝘂𝗮𝗹 𝗤𝗔 𝗧𝗲𝘀𝘁𝗶𝗻𝗴 - 𝗥𝗶𝘀𝗸 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀 𝗮𝗻𝗱 𝗣𝗿𝗼𝗰𝗲𝘀𝘀 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 Whether it’s building a 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗺𝗲𝗻𝘁𝘀 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁 (𝗕𝗥𝗗), 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝗮𝗹 𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗺𝗲𝗻𝘁𝘀 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁 (𝗙𝗥𝗗), or complete 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗺𝗲𝗻𝘁𝘀 𝗦𝗽𝗲𝗰𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 (𝗦𝗥𝗦), I ensure technical clarity, business alignment, and smooth developer handoff. 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻 & 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗪𝗿𝗶𝘁𝗶𝗻𝗴: Clarity is the foundation of every project. I craft precise, 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲𝗱 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻 including: - 𝗣𝗥𝗗𝘀, 𝗕𝗥𝗗𝘀, 𝗙𝗥𝗗𝘀, 𝗨𝗫 𝗕𝗿𝗶𝗲𝗳𝘀, 𝗔𝗣𝗜 𝗗𝗼𝗰𝘀, 𝗧𝗲𝘀𝘁 𝗣𝗹𝗮𝗻𝘀, 𝗙𝗲𝗮𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝘆 𝗥𝗲𝗽𝗼𝗿𝘁𝘀, 𝗠𝗮𝗿𝗸𝗲𝘁 𝗔𝗻𝗮𝗹𝘆𝘀𝗲𝘀, and 𝗖𝗮𝘀𝗲 𝗦𝘁𝘂𝗱𝗶𝗲𝘀. - Tools like 𝗖𝗼𝗻𝗳𝗹𝘂𝗲𝗻𝗰𝗲, 𝗚𝗶𝘁𝗕𝗼𝗼𝗸, 𝗟𝘂𝗰𝗶𝗱𝗰𝗵𝗮𝗿𝘁, 𝗗𝗿𝗮𝘄.𝗶𝗼, 𝗙𝗶𝗴𝗺𝗮, 𝗩𝗶𝘀𝗶𝗼, and 𝗠𝗶𝗿𝗼 help visualize and communicate complex systems from 𝗨𝗠𝗟 𝗗𝗶𝗮𝗴𝗿𝗮𝗺𝘀, 𝗘𝗥𝗗𝘀, 𝗮𝗻𝗱 𝗗𝗙𝗗𝘀 𝘁𝗼 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 𝗠𝗮𝗽𝘀 and 𝗪𝗶𝗿𝗲𝗳𝗿𝗮𝗺𝗲𝘀. 𝗦𝗰𝗿𝘂𝗺 & 𝗔𝗴𝗶𝗹𝗲 𝗟𝗲𝗮𝗱𝗲𝗿𝘀𝗵𝗶𝗽: I lead full-cycle 𝗦𝗰𝗿𝘂𝗺 𝗖𝗲𝗿𝗲𝗺𝗼𝗻𝗶𝗲𝘀, 𝗦𝗽𝗿𝗶𝗻𝘁 𝗣𝗹𝗮𝗻𝗻𝗶𝗻𝗴, refinement, daily stand-ups, retrospectives, and backlog prioritization with tools like 𝗝𝗶𝗿𝗮, 𝗖𝗹𝗶𝗰𝗸𝗨𝗽, 𝗮𝗻𝗱 𝗡𝗼𝘁𝗶𝗼𝗻.. I make sure sprint goals are tied to 𝗠𝗲𝗮𝘀𝘂𝗿𝗮𝗯𝗹𝗲 𝗞𝗣𝗜𝘀 and team outputs stay transparent and trackable. 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Why waste hours on tasks that could run themselves? I build 𝗠𝗮𝗸𝗲.𝗰𝗼𝗺 𝗮𝗻𝗱 𝗭𝗮𝗽𝗶𝗲𝗿 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻𝘀 that sync your apps (𝗦𝗹𝗮𝗰𝗸, 𝗛𝘂𝗯𝗦𝗽𝗼𝘁, 𝗔𝗶𝗿𝘁𝗮𝗯𝗹𝗲, 𝗭𝗼𝗵𝗼, 𝗲𝘁𝗰.), cut down 𝗥𝗲𝗽𝗲𝘁𝗶𝘁𝗶𝘃𝗲 𝗔𝗱𝗺𝗶𝗻 𝗪𝗼𝗿𝗸, and keep data flowing Smoothly across your systems. 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 𝗧𝗵𝗮𝘁 𝗦𝘁𝗶𝗰𝗸: - 𝟯𝟬–𝟱𝟬% 𝗳𝗮𝘀𝘁𝗲𝗿 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗰𝘆𝗰𝗹𝗲𝘀 - 𝟭𝟬𝟬% 𝘃𝗶𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝘆 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝗰𝘂𝘀𝘁𝗼𝗺 𝗱𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀 - 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲𝗱 𝘁𝗮𝘀𝗸 𝗳𝗹𝗼𝘄𝘀 𝗮𝗻𝗱 𝗿𝗲𝗽𝗼𝗿𝘁𝗶𝗻𝗴 - 𝗖𝗼𝗻𝘀𝗶𝘀𝘁𝗲𝗻𝘁 𝘁𝗲𝗮𝗺 𝗮𝗰𝗰𝗼𝘂𝗻𝘁𝗮𝗯𝗶𝗹𝗶𝘁𝘆 𝗮𝗻𝗱 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗰𝗹𝗮𝗿𝗶𝘁𝘆 If your projects need structure, clarity, and scalable systems that work even when you’re not watching you’re in the right place. → Click “𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯” and let’s build a workflow that runs like a business should fast, clear, and fully optimized.

🏆 Top 3% Talent on Upwork 💰 $70K+ earned | 76+ successful projects | 1,200+ hours worked 🔁 95% of my clients return for additional work ⚡ Fast communication. Clear process. Reliable delivery. I help startups and enterprise teams transform complex technology into intuitive digital experiences. Whether you're building an AI platform, cybersecurity product, SaaS application, blockchain ecosystem, fintech solution, or enterprise software, I design products that users understand, trust, and enjoy using. Over the past 8+ years, I've worked with more than 50 startups and growing businesses, helping them launch products with limited budgets while maintaining world-class design quality. What I Specialize In: AI • SaaS • Cybersecurity • Enterprise Software • FinTech • Blockchain • Web & Mobile Apps • Landing Pages • Design Systems • Branding • Product Strategy • UX/UI • Figma I don't follow design trends, I design products that stay relevant years after launch. My approach is built around Clarity, Scalability, And Solving Real Business Problems —not creating pretty screens that don't perform. I especially enjoy working on products where COMPLEXITY IS THE CHALLENGE. The more technical your product is, the more valuable great design becomes. Whether it's AI, quantum security, developer tools, blockchain infrastructure, fintech, or enterprise software, my goal is always the same: -- TURN COMPLEXITY INTO CLARITY -- Founders already have enough decisions to make. My role is to simplify the design process with strategic thinking, clear communication, and a genuine commitment to your product's success. What Clients Say: ⭐ "She is destined to be in the top 1%." ⭐ "What makes her work unique is that she actually cares." ⭐ "Huyen is one of the best designers I've worked with." ⭐ "She will be an asset to any company she works for." ⭐ "I feel like the luckiest guy in the world having her on the team." If you're building something ambitious, I'd love to help bring it to life.

👑 Expert Vetted - Top 1% of talent on Upwork ⭐️ Top Rated - Highly rated for the work provided 🎯 100% Job Success Score 🕒 600+ hours on Upwork ✅ 30+ years of experience ✅ 50+ projects delivered here on Upwork With over three decades of experience under my belt as a network and security engineer, I've traversed the ever-evolving landscape of LAN/WAN network design, network security, firewalls, implementation, and maintenance. My expertise is not merely a testament to time, but also backed by credentials including Cisco CCNP (route/switch), a Cisco CCDP for network design, and a PCNSE for Palo Alto Networks. I am always available for consulting for short-term and long-term projects. Thank you.

I am a CCIE-certified Network Engineer with over 14 years of experience designing, upgrading, and supporting on premise and hybrid enterprise network infrastructure across healthcare, financial services, professional services, public sector, and managed services environments. My background is rooted in deep hands-on expertise across routing and switching, data center networking, WAN architecture, and advanced troubleshooting in complex, multi-vendor environments. I have worked extensively with platforms including Cisco, Palo Alto, Infoblox, Arista, and Juniper. Throughout my career, I have led large-scale remote and hybrid deployments, stabilized critical network environments, and improved uptime, performance, and scalability across both data centers and distributed enterprise systems. I bring a strong ability to partner cross-functionally with infrastructure, security, and operations teams to deliver resilient, high-performing network solutions. CORE COMPETENCIES: ★ Data Center Architecture ★ Routing & Switching ★ SD-WAN ★ Network Security ★ WAN Architecture ★ Infrastructure Modernization ★ Advanced Troubleshooting ★ Cisco Nexus & Catalyst ★ Palo Alto / Fortinet Firewalls ★ Infoblox ★ BGP / OSPF / EIGRP ★ MPLS / DIA ★ Network Automation (Ansible) ★ High Availability & Resiliency ★ Leaf & Spine / Core & Distribution & Access TOOLS: Cisco IOS | Cisco NX-OS | Cisco Nexus (9000/7000/5000/2000) | Cisco Catalyst | Cisco ACI | Arista EOS | Juniper MX/EX | ArubaOS | Nokia OS | Cisco Meraki | BGP | OSPF | EIGRP | vPC | STP | VDC | VXLAN | EVPN | NAT | QoS | Multicast | VRF | DMVPN | IPsec | HSRP | VRRP | GLBP | LACP | LLDP | CDP | Cisco Catalyst SD-WAN | Viptela SD-WAN | SilverPeak SD-WAN | MPLS | DIA | Metro Ethernet | Palo Alto | Fortinet | Cisco ASA | Cisco ISE | Cisco DNA | Wireshark | Ansible | TCL Shell | Python | SecureCRT | PuTTY | ServiceNow | Microsoft Teams | Zoom | Webex | Outlook | Visio CERTIFICATIONS: CCIE Routing & Switching #51201 | CCNP | CCDA | MCSE