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高级威客
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About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is...About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is easy to setup systems. I am not picky about what systems to use but i do have experience what to use. I know following operating systems + distros: debian, ubuntu, gentoo, suse, redhat, centos, rocky linux, almalinux and arch linux, freebsd, netbsd, openbsd, sun solaris plus ms windows servers. I also know following systems: Web servers: Apache, Nginx, Lighttpd, Litespeed, Hiawatha. Javascript: nodejs,npm Java web servers: Tomcat, Jrun, Jboss Proxy systems: Haproxy, Varnish, Squid. DB servers: MySQL (and forks, including MariaDB), PostgreSQL Mail systems: Postfix,exim,dovecot.. and implementing: DKIM, SPF, MX, DMARC. Monitoring systems: Nagios, zabbix, cacti, grafana. SMS: SMSC, Kannel DNS: Bind, Djbdns, Dnsmasq. VPS: Vmware, Hyper-v, Proxmox, bhyve, kvm, xen, openstack.. Containers: docker, lxc, jail, kubernetes Cloud providers: AWS, Digitalocean, Azure.. My knowledge does not stop here. I troubleshoot easily. Let's chat Please see my reviews of my previous works.. PS! With my bid you will get one week free support for work done 收起
雇用 servermaster
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Over fifteen years of focused software development experience in insurance, education, military, banking, sports betting, blockchain, IT and commerce markets including analysis, design, development, implementation and maintenance/support. Knowledge of CD/CI solutions for delivery of large scale projects with...Over fifteen years of focused software development experience in insurance, education, military, banking, sports betting, blockchain, IT and commerce markets including analysis, design, development, implementation and maintenance/support. Knowledge of CD/CI solutions for delivery of large scale projects with tiered/distributed architecture approach on DevOps level. Clean code and TDD adept. Strong problem-solving skills. Experienced in mentoring. Solo and team player with extreme programming experience. 收起
雇用 aleksandrvassin
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Proficient in WordPress & Excel, specializing in installation, troubleshooting, and data entry. Skilled troubleshooter with expertise in WordPress, Excel, and Office suite. Experienced in addressing technical challenges, delivering efficient solutions. Dedicated professional committed to providing high-quality...Proficient in WordPress & Excel, specializing in installation, troubleshooting, and data entry. Skilled troubleshooter with expertise in WordPress, Excel, and Office suite. Experienced in addressing technical challenges, delivering efficient solutions. Dedicated professional committed to providing high-quality services tailored to client needs. Expertise includes installation, debugging, and optimization in WordPress and Excel. Detail-oriented with a proactive approach to ensuring project success. Demonstrated ability to manage data entry tasks accurately and efficiently. Strong problem-solving skills combined with excellent communication abilities. Adept at adapting to new technologies and learning quickly to meet project requirements. Passionate about delivering results that exceed client expectations and drive success. 收起
雇用 nikolai39
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Highly accomplished and detail-oriented software developer with a strong background in designing and implementing innovative Android applications. Proficient in Java and C# , skilled in SQL, and experienced in advanced programming techniques.Skilled in database design and management. Demonstrated success in delivering...Highly accomplished and detail-oriented software developer with a strong background in designing and implementing innovative Android applications. Proficient in Java and C# , skilled in SQL, and experienced in advanced programming techniques.Skilled in database design and management. Demonstrated success in delivering exceptional results within collaborative team environments. A responsible and dedicated professional committed to integrity and confidentiality. 收起
雇用 hosseintaromilar
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I'm a passionate web developer dedicated to helping small and medium-sized businesses thrive online. Whether you need a website to attract new customers, showcase your services, or launch a thriving online store, I can deliver a tailored solution that meets your specific goals. My Expertise: WordPress Mastery:...I'm a passionate web developer dedicated to helping small and medium-sized businesses thrive online. Whether you need a website to attract new customers, showcase your services, or launch a thriving online store, I can deliver a tailored solution that meets your specific goals. My Expertise: WordPress Mastery: Leverage the power of WordPress for effortless content management and scalability. Modern Web Development: Skilled in HTML, CSS3, and jQuery to create visually stunning and user-friendly websites. SEO Optimization: Implement best practices to improve your website's search engine ranking and drive organic traffic. Seamless Project Management: I handle the entire process, from planning and design to development and launch. Your Success is My Priority: Clear Communication: I believe in regular communication to ensure your expectations are always exceeded. Transparent Collaboration: You'll be involved throughout the project, with clear milestones and progress updates. Ready to take your business online? Let's discuss your vision and unlock your digital potential! Area of Expertise ★ Wordpress ★ PSD to Wordpress theme conversion ★ Woocommerce Integration ★ OpenCart ★ PHP ★ MySQL Database ★ HTML/CSS ★ Jquery/Javascript ★ Website Design ★ Graphic Design ★ Site migration from one host to another host ★ Website Optimization (GTmetrix, Page Speed Insight) 收起
雇用 mehranzohorian
