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I am Tahseen Ullah a graduate electrical communication engineer, certified professional in CCNA, CCNP(ongoing), AI, IoT, presentation, communication, Leading people and in technical writing. I am currently pursuing CCIE, Cloud Computing and Cybersecurity, continuously expanding my knowledge to stay ahead in the evolving tech landscape. You need help in your Computer networking projects, AI projects Or Consultant and CCNA mentor? If yes then You have come to the right place. I have successfully completed 60+ global projects and have trained professionals and students for their CCNA exam. Network Engineer Services As a Network Engineer, I help clients design, configure, and troubleshoot reliable and secure network infrastructures for academic, business, and real-world use cases. My expertise includes: • Network design (LAN/WAN) with proper IP addressing & subnetting • Router & switch configuration (Cisco-based) • VLANs, Inter-VLAN Routing, Trunking • Static & Dynamic Routing (RIP, OSPF, EIGRP – CCNA/CCNP level) • NAT, DHCP, ACLs, Port Security • Basic Firewall & Security Concepts • Network documentation, reports & topology diagrams • Packet Tracer & GNS3 projects with command files I focus on clean configurations, best practices, and clear documentation, so the network is easy to understand, deploy, and maintain. CCNA Mentor & Trainer | CCNA Exam Preparation and Networking Labs As a CCNA Mentor and Trainer, I help students and IT professionals build strong networking fundamentals, gain hands-on lab experience, and achieve confidence for the CCNA exam. What You’ll Get • One-to-one CCNA mentoring and training sessions • Topic-wise CCNA concept explanations with real-world examples • Cisco Packet Tracer labs with complete command-level explanation • Exam-focused CCNA preparation and troubleshooting practice • Support with CCNA assignments, labs, and final networking projects • Beginner-friendly explanations with clear and structured learning I have trained students and working professionals, focusing on concept clarity, practical networking skills, and real-world problem solving, not rote memorization. If you are looking for a CCNA tutor, CCNA lab instructor, or networking mentor, I’m here to help you succeed. Why Choose Me as Your CCNA Mentor? • Clear, concept-focused explanations (no memorization) • Hands-on Packet Tracer labs with full command guidance • Exam-focused CCNA preparation with real troubleshooting • Beginner-friendly and easy-to-understand teaching style • One-to-one personalized mentoring • Support with assignments, labs, and final projects If you want a CCNA mentor who builds real networking skills and exam confidence, I’m here to help.

Senior Network & Security Engineer with 12+ years of experience designing, implementing, securing, and supporting enterprise IT infrastructure. In addition to network engineering, I also have experience as a Full Stack Developer, building web applications and APIs using modern frameworks. I specialize in: • Cisco Routing & Switching • Fortinet (FortiGate) Firewalls • VPN Deployment & Troubleshooting • Network Security • LAN/WAN Design • Network Architecture & Planning • Microsoft Visio Network Diagrams (HLD/LLD) • Technical Documentation & SRS Writing • IT Infrastructure Assessments • Wireless Networks I have successfully delivered projects for organizations requiring secure, scalable, and highly available network environments. My expertise includes firewall configuration, network optimization, security hardening, infrastructure documentation, and technical report writing. Why clients hire me: ✓ 100% Job Success ✓ 70+ Successfully Completed Projects ✓ Fast Communication ✓ Enterprise Networking Experience ✓ Professional Documentation Standards

Top 10% Talent🚀 Full Stack AI Engineer You fully pay attention on your business growth and client relationships, My AGENTS WILL DO THE DAILY TASKS and Handle LEADS 24/7. I build the backbone of AI for Companies. Designing, developing, deploying Agentic and AI systems with architectures, LLMs, chatbots and voice agents that boost productivity, cut operational costs, save time, and give them 24/7 working intelligent systems that strengthen their IDENTITY. My GRIP, MY Core AI Expertise - AI Agents and AI workflows - Conversational AI - RAG AI Solutions - Generative AI - AI integration in web applications - Chatbots and voice bots development Top Rated | 100% Job Success I build AI voice agents and chatbots that handle real business tasks - answering calls, qualifying leads, booking appointments, and following up automatically. My clients stop paying people to do repetitive work and let my agents run it 24/7. What I build: - AI voice agents for inbound and outbound calls (Vapi, Retell AI, Ultravox, Twilio) - AI receptionists and appointment setters connected to your calendar - Chatbots and conversational AI for websites and WhatsApp - Lead qualification bots connected to your CRM - RAG systems that answer questions from your own documents - GoHighLevel (GHL) automation and workflow builds - Automation with n8n, Zapier, and Make I reply fast and keep you updated at every step. Message me and tell me what's taking up your time right now - I'll tell you honestly if an AI agent can fix it. My Signatures: - AI Calling agent - AI agent with automations - AI voice agent - AI Receptionist - Social media automation Agent - Intelligent Virtual Assistant - Inbound outbound AI voice agent - Workflow Automations - Voice AI APP Tools and tech I work with: Vapi, Retell AI, Ultravox, Twilio, ElevenLabs, Deepgram, Whisper, GoHighLevel (GHL), n8n, Zapier, Make, LangChain, OpenAI API, Claude, Python, Node.js, FastAPI, AWS,LLMs, Let's connect to find the SOLUTION of your PROBLEM.

Network & Security Engineer (CCNP) | Network Administration | MikroTik (MTCNA) | Fortinet | pfSense | VPN | Firewall | Monitoring | IT Support | Windows server I help businesses design, troubleshoot, and secure reliable networks so operations stay stable and risk stays low. I’m a hands-on Network & Security Engineer with 9+ years of experience delivering real-world solutions across Cisco, MikroTik, Fortinet, pfSense, VPNs, and monitoring. I focus on scalable, documented, long-term fixes (not temporary patches), and I communicate clearly throughout the project. What I can help you with • Network Design & Troubleshooting — LAN/WAN/Wi-Fi, VLANs, inter-VLAN routing, BGP/OSPF, STP, subnetting, site-to-site connectivity, performance tuning • Firewall Hardening — Fortinet (FortiGate), pfSense, Cisco ASA, UniFi — NAT, DMZ, segmentation, security policy design • VPN & Secure Remote Access — IPsec, SSL, WireGuard, OpenVPN, Xray/V2Ray — site-to-site and remote-access tunnels for distributed teams • SD-WAN & Multi-Site Connectivity — centralized policy management, WAN optimization, resilient failover across branch locations • MikroTik RouterOS & WISP Operations — routing, firewall, QoS/bandwidth shaping, wireless optimization, ISP-grade troubleshooting • Network Automation & Scripting — Python, Git version control, automated provisioning and configuration deployment • Security Assessments & Compliance — vulnerability assessments, penetration test reporting, and hardening aligned to NIST CSF 2.0, CIS Controls v8, and ISO/IEC 27001 • Endpoint & Identity Security — Microsoft 365/Intune device management, endpoint hardening, Active Directory, DNS/DHCP • Monitoring & Alerting — Zabbix, PRTG, SNMP dashboards, proactive issue detection and reporting • Servers & Virtualization — Windows Server, Linux, VMware ESXi, Hyper-V, disaster recovery/backup planning • Cloud & Hybrid Networking — AWS and GCP connectivity, hybrid architecture, migration support Example results delivered • Ransomware recovery + security hardening: recovered 91% of encrypted files and implemented protective controls • Multi-site network (50+ employees): reduced downtime 87% and saved $15,000/year through optimized architecture • Secure VPN rollout (3 countries): enabled remote work for 30+ users across multiple locations How I work • Quick assessment → clear plan → controlled changes → testing → full documentation • Secure-by-default approach and clean, maintainable configurations • Available for one-time projects, ongoing managed services, and urgent troubleshooting Send me a short summary of your environment (devices, number of sites/users, ISP links, current issues/goals), and I’ll reply with a practical plan and next steps.

We provide VPN business solutions with all VPN protocols, including apps, admin panels, websites, and payment integrations. Expert services for OpenVPN, WireGuard, OpenConnect, IKEv2, V2Ray, ShadowSocks, backend infrastructure, and more. 🚀 Why Choose Us? We have a proven track record of launching successful VPN projects for numerous clients, including Award VPN, FonVPN, Onion VPN, Vulture VPN, and Reward VPN. Some of our projects, which have achieved millions of downloads, are under NDA. 🌐 Our Expertise: VPN Protocols: ✅ WireGuard ✅ OpenVPN ✅ KEv2 ✅ OpenConnect / Anyconnect ✅ V2Ray (Vmess, Vless, X2Ray) ✅ ShadowSocks ✅ Trojan GFW Applications: ✅ Android (Java, Kotlin) ✅ Android TV ✅ iOS (Swift/Objective C) ✅ Apple TV ✅ Windows & MacOS - Linux (Hybrid) ✅ Browser Extensions (Chrome, FireFox, Edge) Payment Processing: ✅ Custom integration (Stripe, Paypal, BrainTree, Mollie) ✅ Crypto (CoinGate, CryptoMus, CoinPayments) ✅ WHMCS ✅ FoSSBilling (ex BoxBilling) Admin Panel Features: • Dashboard: Dashboard with online user states, server alerts, and more. • Client Management: Manage clients, reset passwords, handle tickets, view subscriptions and devices. • Bulk User Creation: Create bulk users for e-vouchers and gift cards. • Group Management: Manage groups for multiple subscriptions and white-label apps. • VPN Management: Add and manage VPN servers, monitor CPU, RAM, and bandwidth usage. • Load Balancing: Load balancer for 99.99% uptime, automatic server routing. • Decentralized Authentication: Decentralized authentication for uninterrupted user access. • Real-Time User Count: Real-time online user count for traffic measurement. • Server Monitoring: Server uptime monitoring and real-time data sync to apps. • Downtime Notifications: Downtime notifications via Slack, email, phone, and more VPN Application Features: • Kill Switch: Automatically disconnects your device from the internet if your VPN connection drops unexpectedly. • Split Tunneling: Allows you to choose which apps and websites use the VPN connection and which ones don't. • Custom DNS: Allows you to specify which DNS servers your device uses to resolve domain names. • Ads Blocker: Blocks ads from appearing on websites. • Malware Blocker: Protects your device from malware, such as viruses, spyware, and ransomware. • In-App Purchase: Allows you to purchase additional features or content within an app. • Multiple VPN Protocols: Supports multiple VPN protocols and automatically switches to the best one. • TV Login With QR Code: Allows you to log into your TV VPN account using a QR code.

Network Engineer & Architect with 6+ years of experience designing, deploying, and securing enterprise, data center, and cloud networks. CCNP & MCSA certified, delivering high-availability, cost-efficient, and secure network solutions. Hands-on expertise with Cisco, Huawei, Juniper, MikroTik, Dell, HP, Ruckus, and UniFi networks, along with firewalls including Palo Alto, Fortinet, Sophos, and Cisco ASA. I help businesses design, secure, and optimize enterprise and cloud networks. From network design and firewall configuration to VPN setup and complex troubleshooting, I solve your challenges quickly and professionally, ensuring your systems run smoothly and securely. Certifications: - Cisco Certified Network Professional (CCNP) - Cisco Certified Network Associate (CCNA) - Microsoft Certified Solutions Associate (MCSA) Tools: - Nagios - Cacti - OpManager - Zabbix - PRTG Network Monitor - Solar Winds NPM - Packet Tracer - GNS3 - EVE-NG - Microsoft Visio - Lucidchart