Your server is down. Your team is stuck. Your infrastructure is holding your business back. That's where I come in. I'm a Senior Systems Administrator with 10+ years of hands-on experience managing Linux and Windows server environments for enterprise-scale operations including 7 years at Nayatel, one of Pakistan's largest ISPs, where I owned infrastructure serving thousands of concurrent users. I've migrated complex on-premise systems to cloud environments with zero downtime, hardened servers against real threats, and built automation pipelines that eliminated hours of manual ops work every week. ━━━━━━━━━━━━━━━━━━━━━━━━ WHAT I HELP YOU WITH ━━━━━━━━━━━━━━━━━━━━━━━━ Server Setup & Administration Linux (Ubuntu, CentOS, RHEL) and Windows Server provisioning, configuration, patching, and troubleshooting. You get a stable, optimized server not just one that's running. Cloud Infrastructure (AWS & Azure) Deployments, migrations, cost optimization, and ongoing management. I hold AWS Solutions Architect and CloudOps certifications and have managed multi-cloud environments in production. Security & Hardening Firewall configuration, OS hardening, intrusion detection (Wazuh, ELK Stack), SSL/TLS, VPN setup, and penetration testing. I don't just set it up, I make sure it stays locked down. Automation & DevOps Support Terraform, Ansible, Docker, Kubernetes, CI/CD pipelines. Repetitive manual tasks get automated. Deployments become consistent and reliable. Database & Network Operations PostgreSQL, MySQL, MariaDB administration. DNS management, email servers (Zimbra, Axigen), routing, and VPN configuration. ━━━━━━━━━━━━━━━━━━━━━━━━ WHY CLIENTS WORK WITH ME AGAIN ━━━━━━━━━━━━━━━━━━━━━━━━ Most infrastructure freelancers disappear after delivery. I don't. I document everything, explain what I did and why, and stay available if something comes up after handoff. Two decades of enterprise ops work taught me that reliability is the job, not just technical skill. I keep communication clear and direct. No jargon dumps. No vague updates. You'll always know exactly where things stand. ━━━━━━━━━━━━━━━━━━━━━━━━ CERTIFICATIONS ━━━━━━━━━━━━━━━━━━━━━━━━ AWS Certified Solutions Architect – Associate AWS Certified CloudOps Engineer – Associate AWS Certified Cloud Practitioner Microsoft Certified: Azure Fundamentals Certified Kubernetes Administrator (CKA) ━━━━━━━━━━━━━━━━━━━━━━━━ LET'S TALK ━━━━━━━━━━━━━━━━━━━━━━━━ If your infrastructure needs to be more stable, more secure, or better managed, send me a message. I'll tell you honestly whether I can help and what that looks like.

I am a highly experienced IT professional with 16+ years of hands-on experience in Systems Administration, Cloud Infrastructure, DevOps, Networking, Security, and Software Development. Over the last few years, I have expanded my expertise into Artificial Intelligence, AI Agents, Large Language Models (LLMs), Automation, and Chatbot Development, helping businesses automate workflows and improve productivity through intelligent solutions. I specialize in building and deploying AI Agents, AI Chatbots, RAG Systems, Voice AI Solutions, Business Automation Workflows, and Local LLM Environments using modern AI technologies. AI & AI Automation and Deployment AI Agent AI Chatbot Ollama & Administration Local LLM Setup and Configuration Llama 3, DeepSeek, Qwen and Gemma Integration RAG (Retrieval-Augmented Generation) Systems Knowledge Base AI Assistants Voice AI Solutions AI-Powered Customer Support Systems Prompt Engineering AI Workflow Design AI Business Process Automation AI API Integration OpenAI Integration WhatsApp AI Chatbots MCP (Model Context Protocol) n8n AI Automation AI-Powered Web Applications Software Development C# ASP.NET .NET Core REST API Web Application Desktop Application API Integration Google Play API Integration JSON & XML Processing JavaScript HTML PHP Python YAML office 365 administration Azure DevOps and CI/CD pipeline Windows Server Administration Windows Server 2008 – 2022 Active Directory Group Policy Management LDAP DHCP DNS RADIUS Windows Security Hardening Hyper-V Virtualization SCCM RDP Configuration Server Migration Performance Optimization System Installation & Upgrade Linux Server Administration CentOS 6, 7, and 9 Ubuntu 10.04 – 24.04 Debian 8, 9, 10, 11, and 12 Linux Security Hardening LDAP Configuration Shell Scripting Server Optimization Performance Tuning Service Deployment and Management Cloud Computing Microsoft Azure Amazon Web Services (AWS) AWS EC2, S3, Lambda, Route 53, RDS & AWS Serverless Architecture Google Cloud Platform (GCP) Cloud Infrastructure Design Cloud Migration Cloud Security Web Servers Apache Server (Linux & Windows) Apache Tomcat (Linux & Windows) Nginx Server (Linux & Windows) IIS (Internet Information Services) Node.js Hosting Environment PHP Hosting Environment XAMPP WAMP LAMP Stack LEMP Stack SSL Installation and Configuration Website Migration Performance Optimization Reverse Proxy & Load Balancing Nginx Reverse Proxy Apache Reverse Proxy IIS Reverse Proxy Nginx Load Balancing Apache Load Balancing HAProxy Squid Proxy 3Proxy Varnish Cache Docker-Based Reverse Proxy Solutions V2ray Xray Email Servers & Email Security Microsoft Exchange Server 2010 & 2019 Zimbra Postfix Exim iRedMail Kerio Connect Zoho Mail hMailServer Secure Email Infrastructure End-to-End Encryption (E2EE) OpenPGP / PGP S/MIME Email Security & Protection Database Administration Microsoft SQL Server 2012-2025 PostgreSQL MySQL 5.7 – 8.0 MariaDB MongoDB SQLite Database Optimization Backup & Recovery Performance Tuning Backup & Disaster Recovery Veeam Bacula Backup Syncthing Rsync Hadoop Big Data Synology NAS FreeNAS Disaster Recovery Planning Business Continuity Solutions Data Protection Strategies DevOps & Virtualization Docker Docker Compose VMware ESXi, vCenter & Workstation vMotion & Storage vMotion Hyper-V KVM Virtualization XEN Server Infrastructure Deployment Environment Automation Networking MikroTik RouterOS LAN & WAN Networks VLAN Configuration VPN Solutions Routing & Switching Network Monitoring Network Troubleshooting Routers & Wireless Solutions MikroTik RouterOS OpenWRT DD-WRT UniFi Ruijie Networks EnGenius EzMaster Wireless Network Deployment Mesh Network Solutions Firewall pfSense Fortinet FortiGate Sophos XG SonicWall Kerio Control IPFire IPCop Security Hardening Access Control Policies Network Security Solutions Hostaing panel cPanel & WHM Plesk Webmin Virtualmin VestaCP Sentora zPanel Management Systems WordPress Magento OpenCart Chat & Collaboration Servers Rocket.Chat OpenFire Asterisk VoIP Server FreePBX FTP Servers Monitoring & Analytics ELK Stack Log Analysis Infrastructure Monitoring Performance Monitoring Captive Portal Solutions FreeRadius Radius Server CoovaChilli Chillispot OpenNDS WifiDog Captive Portal Solutions Guest WiFi Authentication Systems Why Work With Me? 16+ Years of Professional IT Experience AI Agent & LLM Development Expertise Strong Problem-Solving Skills Enterprise Infrastructure Experience Secure & Scalable Solutions Fast Communication & Reliable Support Long-Term Client Relationships Focus on Quality, Performance, and Security I help businesses deploy secure infrastructure, automate operations, build AI-powered solutions, and develop scalable applications that deliver real business value. Whether you need an AI Agent, Ollama deployment, n8n automation, cloud infrastructure, server administration, DevOps support, or custom software development, I am ready to help bring your project to success.

11+ years as an Systems Administrator/Network Engineer 8+ years as Cloud Expert and SaaS Architect 6+ years as DevOps Full time freelancer for the last 10 years. Tag cloud: AWS EC2, RDS/Aurora, Elasticache, Route 53, CloudWatch, VPC, ELB/ALB/NLB, CloudFront, WAF, S3, SNS, Lambda, EKS; Kubernetes, Docker, Docker Compose, Helm, ArgoCD, cdk8s; Terraform, Terragrunt, Ansible; Github + Actions, Gitlab CI/CD, Jenkins; Proxmox, KVM; Zabbix, Prometheus, Alertmanager, Grafana, NewRelic, ELK - Elasticsearch/Logstash/Kibana, Fluentbit, VictoriaMetrics+VictoriaLogs, Sentry, Datadog, Blackfire; Bash, Python, Typescript; Linode, Digital Ocean, OVH, Hetzner, Cloudflare, GoDaddy, Heroku, Netlify; Nginx, Apache, PHP-FPM, Tomcat, Traefik; Letsencrypt; Wordpress, Woocommerce, Magento; Ubuntu, Debian, Centos, Redhat; OpenVPN, Wireguard; Postfix, Exim, Zimbra, Mailchimp, Mailgun, SPF, DKIM, DMARC.

System Engineer/ Cisco engineer for 10 years now. Proxmox master proffieciency and deploying Ceph clusters Linux master usage- Ubuntu,Centos,Gentoo Worked on administration of Windows machines from Xp to 10 now. NAS intermediate proficiency(QNAP expert, Synology and FreeNAS/Openmediavault intermediate) Cisco stenghts: Wireless(controller and access points), Voice(Callmanager,CallCenter, H.323 voice gateways), routing and switching(L3VPN,VLANs), security(ASA configuration)

I am a solutions-oriented IT professional with a passion for technology. I have notable success in working with a team of motivated individuals to coordinate multiple projects simultaneously. An ambitious professional always seeking ways to improve and remain relevant to advancements in technology.

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

Expert Systems Administrator with 15+ years managing 200+ server environments, specializing in Windows Server, VMware, Azure, and Active Directory. I deliver reliable, secure IT solutions, optimizing performance and reducing downtime using tools like Veeam and Fortinet. Certified in MCTS, MCSE, Azure AZ-900, and A+, I ensure seamless infrastructure support for businesses.

I help UK, EU and US businesses harden Microsoft 365 and cloud environments against real-world threats, and architect the Azure/AWS infrastructure underneath it — backed by 18 completed projects, 5,200+ hours and a 100% Job Success score. What I do: - Microsoft 365 & cloud security — Intune/Entra ID, conditional access, attack surface reduction rules, device compliance, zero-trust hardening - Cloud architecture — Azure/AWS environments designed for security and resilience, not just cost - Network & infrastructure — Meraki, VPN/firewall, Active Directory, Hyper-V, Teams Phone/VoIP - Ongoing protection — monitoring, patching, incident response, and documentation that holds up to an audit I'm fully insured ($3M public liability) and typically respond within hours. If something in your M365 tenant or cloud setup doesn't look right — or you just want a second pair of eyes before it becomes a problem — that's exactly the kind of call I want. Tell me what's going on and I'll tell you exactly how I'd approach it.

A self-motivated, quick learner and capable Technology Consultant with a solid technical and managerial background and a proven record in consultation, planning, preparation, implementation, management & maintenance of various result-oriented IT solutions. With extensive knowledge and strong analytical skills complemented by excellent interpersonal skills and a commitment to customer satisfaction and experience in planning, preparation and designing customized solutions to address specific customer requirements, improve overall productivity, and dramatically increase efficiency. I have about 15+ years of planning, preparation, deployment, support and consultant experience on Microsoft infrastructure solutions including but not limited to Active Directory, ADCS, ADFS, ADRMS, Exchange, SfB, System Center, Private Cloud, Public Cloud, Virtualization, Azure, O365 & security solution.

💼 1+ YEARS EXPERIENCE |👨🏻‍🏫 ODOO FUNCTIONAL ANALYST| 🏅Odoo Functional Certificate Sample As Odoo Functional Analyst at ITBC Group, I act as the primary bridge between business stakeholders and technical developers. I analyze company workflows, gather requirements, configure Odoo modules (like CRM, Inventory, and Accounting), and train end-users to ensure the ERP system seamlessly aligns with the organization's goals. My Key Responsibilities and Functions: Business Analysis & Requirement Gathering Mapping Workflows: - I analyze a client's current operations (“As-Is”) and designing streamlined workflows (“To-Be”) to optimize efficiency. - I identify discrepancies between native Odoo functionalities and specific business needs to determine what can be configured versus what requires custom development. - I configure core and specialized Odoo applications such as Sales, Purchase, Manufacturing, and Accounting to match client requirements. - I define user roles, access rights, and security permissions to ensure data integrity across departments. - I translate gathered business requirements into clear functional specifications for the technical and development teams. User Training & SupportEnd-User Training I create training manuals, standard operating procedures (SOPs), and hosting sessions to ensure staff can confidently adopt the new system I troubleshoot daily functional issues, answer user questions, and provide continuous improvement recommendations to maximize ROI. 💼 1+ YEARS EXPERIENCE |👨🏻‍🏫 ODOO SOFTWARE ENGINEER| 🏅 Bachelor´s Degree in Systems Engineering As a software developer at ITBC Group (Caracas), a full-service technology consultancy focused on digital transformation. ITBC Group provides a wide range of IT services, including ERP implementation, managed IT services, network & infrastructure management, cybersecurity, and business process optimization. My Key Responsibilities and Functions: ERP Development & Customization Design, develop, and maintain custom Odoo modules to fit the specific business needs of clients (e.g., sales, purchases, stock, accounting, HR) Implement and extend Odoo workflows to automate and streamline business processes. Requirement Analysis & Consulting Work closely with functional consultants, business stakeholders, and project managers to gather functional and technical requirements. Translate business requirements into technical specifications and propose improvements leveraging Odoo’s modular architecture. System Integration Integrate Odoo with other systems (e.g., e-commerce platforms, banking APIs, third-party services) to ensure seamless data flow. Develop and maintain APIs, web services, or connectors when needed. Quality Assurance & Testing Write and execute unit tests, integration tests, and assist with system testing to ensure module stability and robustness. Debug and resolve technical issues, ensuring high performance and reliability of Odoo instances. Deployment & Support Participate in the deployment of Odoo (on-premise or cloud), handle version upgrades, and manage migrations. Provide post-implementation support for clients: bug fixes, performance optimization, and functional enhancements. Maintenance & Continuous Improvement Monitor usage of the Odoo system, identify opportunities for improvement, and proactively suggest optimizations or refactors. Maintain code quality, documentation, and adhere to best practices in development (e.g., modular design, clean code). Collaboration & Project Management Work within cross-functional teams (project managers, consultants, QA, infrastructure) following agile methodologies. Participate in sprint planning, standups, code reviews, and retrospective sessions. Training & Knowledge Sharing Train end-users or junior developers on Odoo functionalities, configuration, and customizations. Document technical design decisions, custom module behavior, and maintain internal wiki or technical guides. Key Skills & Technologies Languages & Frameworks: Python (Odoo), JavaScript, XML Odoo Expertise: Module development, customization, workflows, reporting Integration: REST APIs, XML-RPC, JSON Databases: PostgreSQL DevOps / Deployment: Version control (Git), Odoo deployment best practices Methodologies: Agile / Scrum Tools: Odoo Studio, Odoo shell, debugging tools, testing frameworks