Hire the Best Unix Shell Developers
in Egypt

I am a communications and electronics engineer by trade, self-taught software developer, and a open source software enthusiast.

Iam bachelor's degree in engineering, Sep 1998 – May 2003 from Helwan College, Helwan, Cairo. Experienced in following all steps in the software development lifecycle. Sound knowledge of SQL Query programs. Deep knowledge of designing Java and Cobol new functions and maintenance enhancements. Proficient in understanding object-oriented programming and development. Proficient in understanding Windows OS and networking concepts. Immense ability to write clear documentation for project artifacts, and the ability to write detailed specifications. Extreme ability to lead multiple concurrent projects. Remarkable ability to enable individuals with disabilities to perform the essential functions. Uncommon ability to work in a highly interactive environment. Amazing ability to multitask and work effectively under pressure and tight deadline.

30 years experience in IT Field. Pro in C++, Java, Scripting, business analysis, database (MySQL, Oracle) - Siebel CRM. Wide knowledge in IT Architecture. Last 10 years were in CRM in a Telco and previous experience were in Banking, Customs Operations (Saudi Customs - Automation department) and developing software for Macintosh

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 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 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.