"Your Infrastructure is the backbone of your business. Don't leave it to chance—build it for scale, security, and performance."
As a Senior Solutions Architect & Full-Stack Developer with over 12 years of battle-tested experience, I specialize in building, securing, and automating high-performance digital ecosystems. I bridge the gap between Software Engineering and Cloud Infrastructure, ensuring that your applications don't just run—they thrive.
Whether you are migrating to the cloud, automating a DevOps pipeline, or requiring custom software integrated with enterprise systems like ERPNext, I provide the strategic oversight and technical execution needed to deliver ROI.
🚀 Core Expertise & How I Add Value:
Cloud & Infrastructure Architecture: Designing resilient, auto-scaling environments on AWS, Azure, and Hybrid Cloud. Expert in high-availability clusters using VMware (vSphere/ESXi) and Proxmox VE.
Full-Stack Development: Custom software and web development using modern frameworks. I specialize in building secure, scalable applications that are optimized for the underlying server environment.
DevOps & Automation: Implementing CI/CD pipelines, Infrastructure as Code (IaC), and automated monitoring to reduce human error and operational costs.
Cybersecurity & Hardening: Enterprise-grade security including WAF (Cloudflare) optimization, malware eradication, and advanced DNS security (Infoblox). I build "Zero Trust" environments.
Enterprise Solutions (ERPNext / Frappe): Expert-level deployment, custom Python/JS scripting, and seamless integration with eCommerce and third-party APIs.
High-Volume Email Infrastructure: Specialized in self-hosted email delivery solutions (MTA) designed for high deliverability and security.
🛠 Technical Arsenal:
Virtualization: VMware vSphere, Proxmox, KVM.
Development: Python, PHP, JavaScript, SQL, Custom Scripting.
Web & CMS: WordPress & WooCommerce (Expert Tuning), ERPNext/Frappe.
Cloud & Networking: AWS, Azure, DigitalOcean, Cisco, Aruba, Cloudflare (WAF/Workers).
Security: Malware Cleanup, Server Hardening, VPNs, SSL/TLS, Disaster Recovery.
Monitoring: Zabbix, Grafana, Prometheus.
💎 Why Clients Choose Me:
The 360° Perspective: I understand the code and the container. This hybrid expertise allows me to troubleshoot issues that others miss.
Enterprise Experience: 12+ years managing complex environments for hosting providers and large-scale businesses.
Security-First Mindset: I don't just build for functionality; I build for defense.
Business-Centric Communication: I translate complex technical jargon into clear business decisions.
Stop managing technical debt and start scaling. Let’s connect to discuss your project requirements.
"In the age of AI, infrastructure is no longer just about uptime—it's about Intelligence and Speed."
As a Senior Solutions Architect & AI Developer with 12+ years of experience, I don’t just build systems; I build Intelligent Ecosystems. I bridge the gap between heavy-duty Cloud Infrastructure and cutting-edge Artificial Intelligence, enabling businesses to automate complex workflows and gain a massive competitive edge.
I specialize in the "Modern Tech Trifecta": Robust Cloud Architecture, Scalable Full-Stack Development, and Custom AI Integration. Whether you need to deploy a private LLM, build a RAG-based AI agent, or secure a global enterprise network, I deliver production-ready solutions that scale.
🚀 The High-Value Pillars I Deliver:
1. AI Engineering & Intelligent Automation (New & Powerful)
LLM Integration: Developing custom applications powered by OpenAI, Anthropic, or Open-Source models (Llama 3, Mistral).
RAG Systems: Building "Chat with your Data" solutions using Vector Databases (Pinecone, Weaviate) for intelligent document retrieval.
AI Agents: Designing autonomous agents for task automation using frameworks like LangChain or CrewAI.
AIOps: Implementing AI to monitor, predict, and auto-heal cloud infrastructure.
2. Enterprise Cloud & DevOps (The Foundation)
Architecture: Designing high-availability environments on AWS & Azure.
Virtualization: Expert-level optimization of VMware (vSphere) and Proxmox for maximum hardware utilization.
CI/CD: Automating the bridge between code and deployment for seamless, zero-downtime updates.
3. Full-Stack Web Engineering
Custom Development: Architecting scalable backends and intuitive frontends that integrate seamlessly with AI APIs.
ERP Systems: Deep customization of ERPNext & Frappe, including AI-driven insights and automated reporting.
4. Cybersecurity & Defense
Hardening: Protecting AI models and sensitive data from leaks and attacks.
Network Security: Advanced Cloudflare configurations (WAF, Workers, Zero Trust).
🛠 Technical Arsenal (Advanced)
AI & Data: OpenAI API, LangChain, Vector DBs, Python (FastAPI/Flask), HuggingFace.
Infrastructure: AWS (EC2, S3, Lambda), Azure, VMware, Proxmox, Docker, Kubernetes.
📩 Click "Invite" or "Hire" to start a conversation.
Plesk
Linux
CentOS
Amazon Web Services
Windows Server
System Administration
Windows Administration
Linux System Administration
Search Engine Optimization
Web Hosting
Server Administration
Web Host Manager
SMTP
WordPress Malware Removal
cPanel
Malak E.
Cairo, Egypt
$15/hr
4.9
100 jobs
Highly competent, dynamic and motivated Professional with several years of comprehensive experience in Amazon Web Services, azure services, windows server’s oracle applications and databases servers Microsoft application and databases servers, Linux system administration, solutions architecture, troubleshooting, guiding & mentoring.
A versatile Professional possesses a high awareness of practical issues and trends, particularly regarding accessibility, usability and emerging technologies in the Cloud and IT Industry. Results-oriented professional with a proven ability of excellence to get results, conduct researches, ensure adequate supervision and efficiency. Excellent team player with a high capacity to organize and present complex solutions clearly and accurately.
● Amazon Web Services (AWS) Certified Solutions Architect
●MCSA Microsoft Certified System Administrator on Windows Server 2012
●MCSE Microsoft Certified Solution Expert private cloud System sccm2012
●MCSE Microsoft Certified Systems Engineer on Windows 2003 (exchange 2003)
●MCSA Microsoft Certified Systems Administrator on Windows 2003
●MCSE Messaging on Windows 2003
●MCP Microsoft Certified Professional.
●Azure Microsoft specialist
●Juniper network association
●ITIL Service Management foundation Level, 2015
● Over 12 + years of comprehensive experience as a DevOps Engineer / Linux and windows System Administration
● 6 + years of current solutions architecture implementation/consulting) experience
● 8 + years of solid experience in Amazon Web Services
● Experience architecting infrastructure solutions using both Linux/Unix and Windows with specific recommendations on the server, load balancing, HA/DR, & storage architectures
● Experience architecting or deploying Cloud/Virtualization solutions in enterprise customers
● Experience working within the enterprise software market or internet industries
● Expert knowledge of AWS platform features and capabilities
● Experienced at producing multi-tier, high-availability infrastructure architectures in an Enterprise & cloud environment adhering to DR, Business Continuity and availability best practice
● Understanding of Hybrid Cloud solutions and experience in integrating public cloud into traditional hosting/delivery models
● Experience with application and infrastructure management and monitoring tools
● Experience with executing quick technical feasibility and proposal development for moving identified workloads to AWS
● Manage cloud risk & compliance assessments with the customer
● Building and recommending a migration approach to lift and shift the workloads to AWS alternatively, architect a greenfield development and production platform for new applications. Able to help shape transition and transformation strategies
● Knowledge and experience of AWS pricing and commercial models and how to optimize for a given engagement or use case
● Good working knowledge of processes and procedures
● Pro-active, self-starting, entrepreneurial attitude
● Ability to perform and conduct workshops and meetings to develop client solutions
● Strong verbal and written communications skills, as well as the ability to work effectively across internal and external organizations less
Ubuntu
Security Assessment & Testing
Azure DevOps
Azure App Service
AWS Lambda
Amazon EC2
AWS Fargate
AWS Server Migration
Amazon Elastic Beanstalk
Application Server
MySQL
Amazon ECS
Linux System Administration
AWS CodeBuild
AWS CodePipeline
Ahmed G.
Cairo, Egypt
$10/hr
5.0
5 jobs
I help businesses build, secure, and maintain high-performance Linux servers and cloud environments.
With 15+ years of hands-on experience, I deliver fast, reliable, and enterprise-grade solutions.
🔧 My Expertise
Linux Administration: Debian, Ubuntu, CentOS, RedHat
Web Hosting: cPanel, Plesk,
Cloud Platforms: AWS, GCP, Azure,
Email Servers: Postfix, Exim, Sendmail, DKIM, DMARC, SPF
Security: SSL, CSF Firewall, IPtables, Fail2Ban, ModSecurity, CXS
Performance Optimization:
DevOps: CI/CD pipelines, Git, automation, containers
Migrations: VPS, shared hosting, dedicated servers
Web Apps Supported: WordPress, OpenCart, PrestaShop, Vtiger, Laravel,
🔥 Why Clients Choose Me
100% Job Success Score
Fast issue resolution and same-day delivery
Clear communication & full transparency
7-day free post-delivery support
15+ years professional experience
🚀 Services I Can Deliver
Server setup, repair, hardening, and speed optimization
Fix email blacklisting and improve inbox delivery
Configure domains, DNS, SSL, mail, hosting panels
Migrate websites, apps, and databases with zero downtime
Troubleshoot Plesk, cPanel, or DirectAdmin issues
Set up cloud servers (AWS/GCP/Azure)
Build CI/CD & deployment pipelines
Secure Linux servers & optimize performance
MySQL
Linux System Administration
phpMyAdmin
Network Security
Windows Administration
HTML
Apache Administration
PHP
Iptables
DevOps
DevOps Engineering
Azure App Service
AWS Server Migration
Cloud Computing
Remon B.
Cairo, Egypt
$30/hr
4.8
32 jobs
I am an IT Infrastructure & Cloud Engineer with extensive hands-on experience in Microsoft 365, Azure, Entra ID (Azure AD), Exchange Online, and enterprise identity & security solutions. I help organizations modernize their infrastructure, migrate to the cloud, and secure their environments using Microsoft best practices.
🔹 Microsoft 365, Entra ID & Security
Microsoft 365 (O365) tenant setup, migration, and administration
Exchange Online (EXO): mailbox management, permissions, mail flow, and migrations
Entra ID (Azure AD): users, groups, guest accounts, and identity lifecycle management
Conditional Access policies design and implementation (MFA, location-based access, device compliance)
Identity security hardening and access governance
🔹 Azure & Cloud Solutions
Azure tenant administration and hybrid identity integration
Azure Automation using PowerShell, Microsoft Graph, and Managed Identity
Cloud migration projects from on-premises to Azure and other cloud providers
Experience with Azure, AWS, Google Cloud, SoftLayer, and Linode
Infrastructure migration leadership for enterprise environments (Amer Group, Fawry, Sarmady)
🔹 Infrastructure & Virtualization
Active Directory, DNS, DHCP design and administration
Hyper-V and Failover Cluster design and implementation
VMware ESXi deployment and virtualization projects
MS SQL Server installation and configuration
SharePoint 2013/2016 deployment and administration
Exchange Server 2010/2013/2016 migrations
🔹 Automation & System Administration
PowerShell-based automation for AD, Azure, and M365
User, group, and computer management via GUI and scripting
Reporting, auditing, and cleanup of inactive accounts
File server management and access control
🔹 Networking & Support
CCNA-level networking knowledge (VPN, VoIP, wired & wireless networks)
Linux & Red Hat administration (RHCA training completed)
ISP-level experience with ADSL services
Enterprise support using Remedy Ticketing System
I bring a cloud-first, security-focused mindset, strong troubleshooting skills, and real-world enterprise experience. My goal is to reduce operational overhead, improve security posture, and deliver reliable Microsoft-based solutions.
Microsoft Exchange Server
Windows Server
Microsoft Active Directory
Hardware Troubleshooting
Technical Support
Microsoft Hyper-V Server
Microsoft SharePoint Administration
Computer Network
VMware ESX Server
Microsoft Azure
Microsoft Access
Microsoft Office
Microsoft Outlook
Microsoft Exchange Online
Microsoft Intune
Hossam A.
Cairo, Egypt
$60/hr
5.0
54 jobs
I'm Senior python developer and Senior Linux system admin.
Possessing more than 20 years of vast experience in the field of Computer Hardware & software where Planning, Implementation, Administration and troubleshooting are involved with multiple platforms of OS viz., Microsoft Windows and Linux system. More than 17 years of vast experience in the programing and web development and Administrative tasks
As a programing and development:
===============================
Python : excellent
Shell scripting : excellent
Perl : level 1 and General knowledge
Php : level 1 and General knowledge
Html , css: very good
JavaScript , jQuery : good
Photoshop : good
* I'm work on System development , Automation tools , Web developer , Coder (Frontend) , Project planning and Full stack developer.
* Development WHM/cPanel Plugins - DirectAdmin Plugins ..etc
As a web hosting and system admin:
===============================
Panels : WHM/cPanel - Plesk - Proxmox - DirectAdmin - CWP - WHMCS ..etc.
System management and solutions -DevOps - Automation tools and scripts - Server optimization - Server security - High availability solutions - Solve and fix server problems - Migration servers, sites and domains as a professional.
Fix errors and manage scripts like : wordpress - opencart .. etc.
I can work with you in short tasks or long tasks as python developer and Linux system administrator.
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