Mizanul A.

With an extensive and diverse career spanning over 17 years, I have honed my skills as a seasoned System Engineer, specializing in a wide array of server configurations and maintenance. My expertise encompasses a comprehensive suite of services designed to ensure optimal server performance and security across various platforms. Key Areas of Expertise: - Web Server Management: Proficient in deploying and managing web servers utilizing Apache, Nginx, PHP, Varnish, IIS, and Openresty, tailored to enhance website performance and reliability. - Email Server Configuration and Delivery Optimization: Expert in setting up robust email servers with advanced features like antivirus, SpamAssassin, Postfix, Exim4, Zimbra, iRedMail, along with various webmail solutions (SquirrelMail, MailInbox, RainLoop, Roundcube, etc.). As an Email Delivery Specialist, I ensure the highest standards of email deliverability, implementing best practices in email routing, authentication (SPF, DKIM, DMARC), and monitoring to maximize inbox placement rates. - Security Measures: Skilled in malware and adware removal strategies, ensuring the integrity and safety of server environments. - File and Database Servers: Adept in managing file servers and databases with proficiency in MySQL, PostgreSQL, and MariaDB, ensuring seamless data management and storage solutions. - Network Services: Experienced in DNS management, VOIP services, firewall/VPN configurations, PfSense, OpnSense, Routing service (Cisco & Mikrotik), offering a secure and efficient networking infrastructure. - Virtualization and Cloud Services: Comprehensive knowledge in VM technologies including XenServer, Xcp-ng, Proxmox, Hyper-V, OpenVZ, and VMware, alongside managing servers across leading cloud platforms such as AWS, GCP, DigitalOcean, VULTR, Linode, UpCloud, Alibaba Cloud, Contabo, Kinsta, etc. - WordPress and E-commerce Support: Specialized in initiating WordPress and WooCommerce setups, implementing effective caching solutions, and executing seamless website migrations with minimal downtime, enhancing e-commerce operations. Commitment to Excellence: My commitment to excellence is reflected in my meticulous attention to detail and proactive approach to server management and optimization. I thrive on challenges and am dedicated to delivering high-quality, reliable solutions that exceed client expectations. I am eager to bring my extensive experience and technical acumen to your projects, ensuring your server infrastructure is robust, secure, and performing at its peak.