Hire the Best HAproxy Developers in Cairo, EG

I am interested into Linux/Unix OS field & started learning & using it since 2005 I have experience in the following : Control Panels : WHM/cPanel, CWP, VestaCP, DirectAdmin, Webmin, Kloxo, & Plesk Operating Systems : AlmaLinux, CentOS, Red Hat, Ubuntu, Debian, SUSE, Knoppix STD, Kali, Oracle Solaris, & Microsoft Windows Server 2025 Web Servers : Apache, Nginx, LiteSpeed, Varnish, & IIS Databases : MySQL, MariaDB, MySQL Replication, MariaDB Galera Cluster, MongoDB, PostgreSQL, Redis, RabbitMQ, Kafka, & Microsoft SQL Server CMS Applications : vBulletin, Joomla, OpenCart, WordPress, Moodle, & Magento ERP : Odoo, & NextERP Scripting Tools : Bash, Awk/Sed, & Expect Programming Languages : Java (Basics), & Python Mail Servers : Exim, Postfix, Zimbra, & Dovecot Virtualization : KVM, OpenVZ, Xen, Proxmox, & LXC Containerization & Orchestration : Kubernetes, Docker, Containerd, OpenShift, & Portainer Monitoring Systems : Nagios, Zabbix, Cacti, Logwatch, Grafana, Prometheus, & Node Exporter Servers : Bind, SSH, SSL, Pure-FTPd, Vsftpd, Kickstart, NTP, & DHCP Authentication : LDAP, & Keycloak Firewall : Iptables, Firewalld, UFW, CSF, & OPNsense Clusters (Load Balancing & High Availability) : HAProxy, Pacemaker, Heartbeat, & Keepalived Sharing : NFS, GlusterFS, Samba, & iSCSI File Systems : XFS, ext3/ext4, RAID, LVM, & GFS Protocols : HTTP, TCP, UDP, IP, & ARP Routing : LAN, VLAN, & NAT Backup Tools : Rsync, Bacula, R1Soft, & Wasabi Security : OpenVPN, SELinux, Tcpdump, Netcat (nc), ModSecurity, & Site-to-Site VPN Anti-Virus / Anti-Malware : ClamAV, Maldet, ISPProtect, & ImunifyAV Version Control : Git, GitHub, & GitLab Infrastructure as Code (IaC) : Helm, Ansible, & Terraform Web Conferencing : BigBlueButton (BBB), Mconf, Apache OpenMeetings, Jitsi, & Matrix (Synapse) Cloud : DigitalOcean, AWS (Amazon Web Services), GCP (Google Cloud Platform), & Microsoft Azure CI/CD : Jenkins, GitLab Runner, & Argo CD Penetration Testing Tools : OpenVAS, Nikto, OWASP ZAP, & Metasploit Framework Blockchain : Hyperledger Fabric

I’m a Senior Cloud & DevOps, Security & Infrastructure Engineer specializing in AWS, Azure, GCP, Huawei Cloud Stack, Kubernetes, Terraform, CI/CD, Linux, Cloudflare, email infrastructure, WordPress, WooCommerce, Moodle, backend development, databases, monitoring, and disaster recovery. I help businesses deploy reliable infrastructure, automate operations, improve security, and recover quickly when production issues occur. What I can help you with Cloud Infrastructure & DevOps * AWS, Azure, GCP , Huawei Cloud Stack,Hostinger,Cloudabove * Kubernetes & containerized workloads * Terraform / Infrastructure as Code * CI/CD with GitHub Actions, Jenkins & ArgoCD * Docker & Linux administration * Production deployments and migrations * High availability, redundancy & disaster recovery * Capacity planning and infrastructure optimization Security & Reliability * Linux/server hardening * SSH, UFW & Fail2Ban * Kubernetes security * Cloudflare WAF, DDoS protection & rate limiting * Monitoring with Prometheus & Grafana * Incident troubleshooting and root-cause analysis * Backup, recovery and disaster-recovery planning Email Infrastructure & Deliverability * SPF, DKIM & DMARC * Postfix, Dovecot, Exim and Mailcow * Mail server configuration and troubleshooting * Email reputation and deliverability issues * Gmail, Microsoft and Yahoo authentication/compliance Web Infrastructure * WordPress & WooCommerce security and optimization * Moodle customization and server administration * Website malware investigation and remediation * PHP-based application deployment * DNS, SSL/TLS, CDN and Cloudflare configuration Backend & Databases * Node.js, Express, NestJS & Laravel * PostgreSQL, MySQL/MariaDB, MongoDB & Redis * REST/GraphQL APIs * Application deployment and infrastructure integration

I fix bugs fast and build things that work. Backend broken? Database slow? App crashing? Server down? Send me the details — I'll diagnose it and give you a clear plan within hours. What I deliver: → Bug Fixing — fast diagnosis, fast turnaround, across any stack I know → Laravel & PHP — APIs, performance optimization, N+1 fixes, full backend systems → Python & Django — automation, backend services, scripting, data processing → Android Apps — Kotlin, Java, Firebase, Room DB, Play Store publishing → MySQL & Databases — query optimization, ClickHouse, schema design, migration → DevOps & Linux — server setup, hardening, Docker, Ansible, Nginx, CI/CD 9+ years building and maintaining production systems at scale. RHCE, RHCA, CCNA certified. I've managed infrastructure serving 50,000+ concurrent users and built data pipelines processing millions of records

Linux System Administrator with 10+ years of experience in cPanel/WHM, web hosting, migrations, DNS, email delivery, server hardening, backup systems, and troubleshooting. I help hosting companies and businesses manage Linux servers, secure cPanel environments, fix mail and DNS issues, and perform migrations with minimum downtime. Strong hands-on experience with cPanel/WHM, Apache, Nginx, LiteSpeed, Exim, MySQL, SSL, backups, and production support. My core services include: - cPanel/WHM server administration - Website and account migrations - DNS, email delivery, and SSL troubleshooting - Apache, Nginx, and LiteSpeed support - Exim, MySQL, and PHP issue diagnosis - Backup setup, verification, and recovery - Server hardening and routine security checks - General Linux troubleshooting and production support I work with hosting providers, agencies, and businesses that need reliable Linux and cPanel support for day-to-day operations and urgent technical issues. I focus on practical, production-safe work, clear communication, and stable long-term solutions.

Server down? Site loading slow? Need to host a new application or automate your business workflow? I help businesses deploy, host, and maintain Linux production systems — fast, clean, and fully documented. I'm Islam Atwa, an RHCSA-certified Linux & DevOps Engineer with 4+ years of hands-on experience managing servers, containers, hosting environments, and automation pipelines across Ubuntu, Red Hat, Rocky Linux, CentOS, and SUSE. What I can do for you • Host any web application on a Linux VPS or dedicated server (Laravel, Node.js, Python, PHP, static sites) • Deploy and manage applications with Docker & Docker Compose • Set up n8n workflow automation (self-hosted, with SSL, queue mode, and integrations) • Install and configure WHMCS for hosting/billing businesses • Fix server downtime, errors, and performance issues — fast • Set up and harden Linux servers from scratch (security + performance) • Configure Apache, Nginx, PHP, MySQL, and reverse proxies • Migrate websites and services between servers, hypervisors, or data centers • Implement monitoring (Zabbix, Grafana) and backup strategies (Veeam, Veritas) • Manage VMware ESXi & vCenter environments • Configure DNS, mail (BIND, Postfix, FortiMail), and AD/LDAP integrations My Tech Stack Linux (RHEL, Ubuntu, Rocky, CentOS, SUSE) • Docker • Docker Compose • Nginx • Apache • Bash • n8n • WHMCS • Laravel • Node.js hosting • VMware ESXi/vCenter • Nutanix • Zabbix • Grafana • Veeam • Veritas • BIND • Postfix • Active Directory • LDAP ★ Why clients hire me ★ 100% Job Success Score on Upwork RHCSA Certified (2024) | Nutanix NCA6 | Red Hat Virtualization (RH318) Clear communication + full documentation of every change I take ownership — when something breaks, I fix it without back-and-forth If you need a reliable engineer who can host your application, automate your workflow, or rescue your server — let's talk.

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