Hire the Best Firewall Developers

Experienced Network Operations Center Team Lead with a demonstrated history of working in the information technology and services industry. - expert in building vpn platforms - expert in Networking, Cisco Systems Products( R&S, Security and Collaboration). - expert in Palo alto , Fortinet, PFSense firewalls, Mikrotik router, VPN - very good experience in Vmware ESXi, Ubiquity, Unify , windows Servers - very good exprience in cloud (AWS, GCP, Azure, Oracle OCI) - very good experience in linux -very good experience in docker, kubernetes -very good experience in git, ci/cd - Strong Development Skills specially network development(C#, .net web API , asp.net mvc) - .net core web api, microservices, rabbitmq, Rest API, EF

I build AI automations that remove hours of manual work: custom AI agents, Claude API & Claude Code development, MCP servers, workflow automation (n8n, Zapier, Make), document and report generation pipelines, data extraction, chatbots, and internal tools. What makes me different from other AI developers: 15+ years of enterprise IT and network security (CISSP, CCSM Elite) means I ship production-grade automation, not fragile prototypes — proper error handling, security by design, documentation, and clean handover. WHAT I CAN BUILD FOR YOU ✔ AI agents that triage inboxes, tickets, and alerts ✔ Automated report generation from raw data (see portfolio) ✔ Claude API / Claude Code integrations and custom tooling ✔ MCP servers connecting AI to your systems ✔ API integrations and data pipelines between your tools ✔ Chatbots grounded in your documents Recent automation work (portfolio below): a firewall config audit tool producing client-ready reports, an ISO 27001 compliance gap analysis pipeline, and an alert triage agent that cut alert noise by 91%. ————— NETWORK SECURITY SERVICES ————— CCSM Elite (Check Point Certified Security Master Elite), CISSP (ISC2), CCNP Security and Palo Alto NGFW certified. 15+ years with Check Point (VSX, MDS, Quantum Smart-1 Cloud, Infinity, Harmony), Cisco ASA/Firepower, and Palo Alto firewalls. Numerous Check Point upgrades from R75.x to R81.x across standalone, distributed, cluster, and virtual environments. Firewall deployment, migration, upgrades, troubleshooting, policy audits, and 1-to-1 CCSA/CCSE training. WHY CLIENTS CHOOSE ME ✔ Client focus: I provide VALUE and go the extra mile ✔ Responsiveness: fast, open communication at every step ✔ Production quality: certified security professional with an enterprise background ✔ UK-based, available 30+ hrs/week Tell me what repetitive work you'd like to eliminate — let's talk.

🎖 AWS Certified Solutions Architect – Professional 🎖 AWS Certified Solutions Architect – Associate 🎖 CISA Certified Information Security Expert 🎖 16+ Years in Cloud Security, Compliance & AI-Driven Automation 💡 Track Record: ✅ 6,900+ Hours on Upwork ✅ 200+ Successfully Delivered Projects ✅ Top Rated Plus Freelancer When businesses need to secure their cloud infrastructure, pass a compliance audit, or build AI-powered DevSecOps pipelines — they come to me. I'm a CISA-certified Cloud Security and Compliance Expert with 16+ years of experience helping startups, enterprises, and regulated industries build systems that are secure, audit-ready, and future-proof. What sets me apart today is my ability to combine deep compliance and security expertise with modern AI capabilities — including Agentic AI workflows, prompt engineering, and intelligent automation — to deliver faster results with fewer manual bottlenecks. Over 200+ projects and 6,500+ hours on Upwork, I've helped organizations across the US, Europe, and Middle East strengthen their security posture, achieve certifications, and ship secure products without slowing down their engineering teams. 🤖 AI & Intelligent Automation Skills (New & In-Demand) ✅ Agentic AI Development — Design and deploy autonomous AI agents for compliance monitoring, security alerting, and audit evidence collection using LangChain, AutoGen, and CrewAI frameworks ✅ Prompt Engineering — Craft production-grade prompts for security analysis, policy generation, risk assessment automation, and compliance documentation using GPT-4, Claude, and open-source LLMs ✅ AI-Powered DevSecOps — Integrate AI-driven code scanning, vulnerability detection, and automated remediation into CI/CD pipelines ✅ Intelligent Compliance Automation — Build AI workflows that continuously monitor controls, flag gaps, and generate audit-ready evidence — reducing manual compliance effort by up to 70% ✅ LLM Integration & Development — Integrate large language models into security dashboards, internal tools, and compliance platforms via REST APIs and SDKs 🔐 Core Expertise: Security, Compliance & Governance ✅ IT Compliance & Audit Readiness HIPAA, PCI-DSS, GDPR, ISO 27001, SOC 1 & SOC 2 implementation and audit support DPDP Act compliance frameworks and governance Risk assessments, gap analysis & security control mapping Policy development, security documentation & AI-assisted monitoring ✅ Security Audits, VAPT & Risk Mitigation Comprehensive security audits with detailed, actionable reporting Cloud Security Audits across AWS & Azure environments Vulnerability Assessment & Penetration Testing (VAPT) CIS Benchmarks and NIST framework enforcement Enterprise-wide vulnerability management & remediation planning ✅ DevSecOps & Cloud Security Engineering DevSecOps with Zero Trust architecture and AI-assisted threat detection Cloud Security Posture Management (CSPM) AWS Security Hub, GuardDuty, Inspector Azure Security Center & governance policies Secure CI/CD pipeline automation with built-in AI-powered security controls ☁️ Cloud & DevOps Engineering Cloud Platforms AWS (EC2, ECS, EKS, Lambda, IAM, S3, Route 53, RDS, CloudFormation) · Microsoft Azure (AKS, VMs, VNets, Azure DevOps, Azure Monitor) · Kubernetes · Docker · Terraform · Helm · GitOps · Ansible · Jenkins CI/CD & Infrastructure as Code GitHub Actions · GitLab CI/CD · Azure Pipelines · Terraform · CloudFormation · Automated deployments & release management Monitoring, Observability & Incident Response Prometheus · Grafana · OpenTelemetry · AWS CloudWatch · ELK Stack · Datadog · AI-assisted threat monitoring · Disaster recovery & business continuity planning 💡 What You Get Working With Me ✅ Compliance-ready security frameworks built for audit day ✅ AI agents and automation that cut manual compliance work dramatically ✅ End-to-end security audits with clear, prioritized remediation plans ✅ Secure, scalable cloud infrastructure with proactive AI-powered monitoring ✅ DevSecOps pipelines with security and intelligence baked in from day one ✅ A single expert who speaks both security and AI — no need to hire two people 📞 Available now for cloud security audits, SOC 2 / ISO 27001 compliance, DevSecOps implementation, VAPT, Agentic AI development, and intelligent compliance automation. 🚀 Let's talk about how I can help you build a system that's secure, compliant, and ready for the AI-driven future.

I specialize in building robust, end-to-end VPN ecosystems — from cross-platform applications to powerful admin panels and secure backend infrastructures. With years of hands-on experience across multiple VPN protocols and deployment environments, I deliver secure, scalable, and high-performance VPN solutions tailored to your exact business needs. 🛡️ Supported VPN Protocols: ✅ WireGuard – Lightning-fast, modern VPN protocol. ✅ OpenVPN – Battle-tested and widely compatible. ✅ IKEv2/IPSec – Ideal for mobile security and fast reconnects. ✅ OpenConnect / AnyConnect – Cisco-compatible enterprise-grade tunneling. ✅ Shadowsocks – Lightweight proxy for bypassing censorship. ✅ V2Ray / VLESS / VMess – Next-gen obfuscation and tunneling protocols. ✅ Trojan – TLS-based protocol for strong anti-censorship. 📱 Cross-Platform VPN Application Development: ✅ iOS (Swift / Objective-C) ✅ Android (Kotlin / Java / Flutter) ✅ Apple TV & Smart TVs ✅ macOS, Windows, Linux (native or hybrid) ✅ Browser Extensions (Chrome, Firefox, Edge) Premium Features Include: 🔒 Kill Switch 🔀 Split Tunneling 🧹 Ad & Malware Blockers 🌐 Custom DNS 💸 In-App Purchases (Stripe, Google, Apple) 📱 TV Login via QR Code 🔁 Auto Protocol Switching 🧠 Advanced Admin Panel & Backend Infrastructure: Designed with ISPs, VPN providers, and enterprise clients in mind, my Laravel-based admin panels include: 📊 Smart Dashboard: Real-time user activity, traffic stats, server status, and alerts. 👥 Client Management: Create, suspend, edit users; ticket support; manage devices. 🧾 Bulk Account Creation: Generate voucher/gift card accounts instantly. 🧑‍🤝‍🧑 Group & Subscription Control: Manage plans and group-level privileges. 🌍 Server Control: Add/manage VPN servers, view resource usage (CPU/RAM/BW). ⚖️ Load Balancing: Automatic traffic distribution for 99.99% uptime. 🛑 Downtime Alerts: Receive instant alerts via Slack, email, or SMS. 🔒 Decentralized Auth System: Keeps users connected even during API outages. 📈 Real-Time Monitoring: Accurate online user count & server performance tracking. 💳 Secure Payment Gateway Integrations: ✅ Stripe, PayPal – Seamless subscriptions and one-time payments. ✅ Crypto Payments – CoinGate, CoinPayments integration for privacy-focused users. Whether you're launching a white-label VPN service, need a corporate-grade internal VPN, or want a fully branded cross-platform app — I can deliver a secure, user-friendly, and feature-rich solution tailored just for you. 🛠️ Let’s build your VPN empire — with zero compromises on speed, privacy, or performance.

I’m a network engineer with over 9 years of experience in managing, optimizing, and securing complex network infrastructures in global environments. Professional Background: I offer end-to-end network solutions—from setup to optimization—designed to give your business uninterrupted performance, top-tier security, and long-term stability. Specializations: 1. Cisco Technologies (Routers, Switches, Firewalls - ASA, ISE, SD-WAN, VPN - AnyConnect) 2. Juniper (Routers and Switches) 3. Arista (Routers and Switches) 4. Meraki (Switches and Access Points) 5. Palo Alto Firewalls 6. Fortigate Firewalls 7. Linux Servers 8. VMWare vCenter Certifications: 1. CCNP Enterprise 2. CCNA Security and Data Center 3. AWS Cloud Practitioner If you’re looking for a reliable professional to manage your network, resolve technical challenges, and strengthen your infrastructure's security and efficiency, let’s connect.

I build production-ready software with integrated AI. As a Fullstack Engineer with YC W25 AI lab experience, I combine robust backend engineering (Python, Node, PostgreSQL) with advanced AI capabilities (Agents, RAG, LLMs). Most AI features fail in production. I ship systems that hold up under real-world load. What I Deliver: - Fullstack Development: Scalable backends and APIs using Python, TypeScript, Node.js. - AI Automation: Agents that handle workflows (research, triage, data entry). - Intelligent Chatbots: RAG systems grounded in your docs and data. - AI Integration: LLM features and multi-agent backends with guardrails. Selected Work: - Gatekeep: Multi-agent system for GitHub code review. - AfterQuery Experts (YC W25): Evaluated 800+ engineering tasks for frontier models. - Production RAG & Agent systems: Built on LangChain/LangGraph, OpenAI, and Claude. Tell me what you want to automate or build, and I will tell you straight whether I am the right fit.