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Check out Apache Administrators with the skills you need for your next job.
- $39 hourly
- 5.0/5
- (124 jobs)
I have 30-years experience in network projects including design, implementation, system administration and in software development. For the first 5 years of my career I worked on software development: coding and especially testing. For the last 25 years I'm working on implementation and maintenance of University of Nis WAN. Last 20 years I'm deeply involved in AMRES (Academic Network of Serbia) project. Don't fix it if it ain't broken, don't break it if you can't fix it! SKILLS SUMMARY - Any system administration tasks - Operating Systems: any *nix (Linux, FreeBSD, SGI IRIX, SCO, Solaris, OSX), Windows 3.1/9x/Me/XP/Vista/W7/W8/W10, WinServer NT/2K/2003/2008/2012/2016 - LAN & WAN: Ethernet, Fast Ethernet, Gigabit Ethernet, FDDI and Wireless LANs. T1/T3, SDH/SONET, Frame Relay, WDM, ISDN, ADSL, SHDSL, Cable Modems, Cellular, X.25. - Network Protocols: TCP/IP, IPv6, UDP, OSI, CDP, IP Multicast, IPSec, VoIP, Routing, VLANs, Bridging, Trunking, VPN, SNA, DLS - Network Services & servers: SMTP/POP3/IMAP, FTP/SFTP, Telnet/SSH, HTTP/HTTPS, DNS, DHCP, NNTP, NTP, LDAP, SNMP, NETBIOS, Apache, Nginx, MySQL, Plesk, cPanel, Zimbra, VMware, CentOS, Ubuntu, Debian - Network Equipment: various types of modems, firewalls, switches and routers. - Dedicated, VPS and cloud environment servers (Amazon AWS, Google Cloud, MS Azure, Digital Ocean, Linode). - Programming Languages: Unix Shell scripting, BASH, C, Pascal, MS Visual Basic, PHP, HTML, (a bit of Python).Apache AdministrationCentOSUbuntuSystem AdministrationSSLLet's EncryptLinux System AdministrationFirewallRed Hat AdministrationInternet SecurityCloudflareZimbra AdministrationUnix System AdministrationNetwork SecurityNetwork Administration - $60 hourly
- 4.9/5
- (339 jobs)
There is some feedback: - Pavel was fantastic! My project hit a snag and I needed an FTP server configured quickly. When I couldn't complete the task myself, I asked for help. Pavel jumped in immediately and had me fixed in no time and friendly answered all my questions. This guy is a real problem solver! - Very smart when it comes to Linux systems, was able to help with our issue. - Very skilled and professional expert who solved all additional and unexpected problems with patience. He overdelivered and I can highly recommend working with him! - The problem was solved quickly and efficiently. - Pavel did a great job tracing the problem and solving it - Pleasure to work with. Skilled system administrator and network engineer with 18 years of hands-on experience. Know how to organise network in one office or in several offices connected via vpn. Unix system administrator, with a lot of experience in Linux and BSD distributions.. I have got working experience with: DNS; DHCP; LAMP-LEMP; FTP; SMTP; SNMP; ACL, firewalls and NAT; I have experience with cloud services (AWS, GCE, Vultr, DigitalOcean) and virtual infrastructure (vSphere, Hyper-V, Proxmox); I have got working experience with Monitoring (Zabbix); VoIP/IP telephony (Asterisk,FreePBX).Apache AdministrationAsteriskDNSsecWordPressLinux System AdministrationFirewallMySQLLAN AdministrationSession Initiation ProtocolSquidWeb HostingNetwork EngineeringVMware vSphereNGINX - $50 hourly
- 4.8/5
- (134 jobs)
## BIO Over 25 years of experience in IT. Over 20 years experience as Systems/Network Administrator for Internet Service Providers. Designed and implemented networks, including WANs, LANs utilizing wired and wireless technologies. Provided server administration for production SaaS website and eCommerce sites, including PCI DSS security compliance. ## Area of Expertise Operating Systems: Linux, FreeBSD, OpenBSD, RedHat, CentOS, Debian, Ubuntu, OpenSuSE, Windows Server (2000-2008). Routers: Mikrotik, Linux, low-end Cisco, SoHo routers. Networking: wireless, wired, LAN, WAN, switches, cabling. Server Software: Apache, Sendmail, postfix, DNS, bind, dovecot, courier, email, mail server, pop3, IMAP, WordPress, Joomla, bash, shell scripting.Apache AdministrationCloudflareMySQLPostfix SMTP ServerSMTPLinux System AdministrationFreeBSDOpenBSDComputer NetworkDNSNetwork MonitoringNetwork Design - $30 hourly
- 4.9/5
- (570 jobs)
I am a proficient Linux Server Administrator and PHP/Python programmer with over 15 years of experience. My expertise extends to web hosting, cloud, cluster, DevOps and blockchain technologies. Throughout my career, I have worked with numerous hosting providers and have gained extensive experience in addressing vulnerabilities, viruses, spam detection, server optimization, and server software optimization. Below are my general skills: * Blockchain platforms: Bitcoin, Tron (TRX, USDT), Ethereum (ETH, USDT, USDC), XRP (full node & API) * DevOps: GitLab, GitHub, Azure DevOps. Project support, CI/CD * Optimization of Google Pagespeed, Magento, WordPress, ODOO, Mautic, Drupal, Joomla, Bitrix, Bitrix24, and other CMS * Operating Systems: Debian, Ubuntu, CentOS, Rocky Linux, AlmaLinux, RedHat, CloudLinux, Gentoo, FreeBSD (administration, configuration, audit, optimization) * Software Configuration Management: Salt, Ansible * Web servers: Nginx, Apache, LiteSpeed (installation, configuration, optimization) * Database servers: MySQL, PostgreSQL, MariaDB, Percona, MongoDB (installation, configuration, optimization, profiling, cluster creation) * Mail servers: Exim, Postfix, Sendmail, Zimbra, Qmail, Dovecot + Spamassassin, ClamAV * Webhosting Administration Panels: cPanel / WHM, Plesk, aaPanel, Proxmox, CyberPanel, VestaCP, HestiaCP, ISPManager, Billmanager, ISPConfig, DirectAdmin, Webmin * Amazon: AWS setup or Amazon tools * Virtualization: Proxmox, OpenVZ, XEN, KVM, VMWare, VirtualBox, Docker * Load balancing via: HAproxy, Nginx, Pingora, ProxySQL, PowerDNS, BIND, Route53, Alibaba Cloud DNS * System Backup and Restore automation * Removal of viruses and malicious software * Network services: DNS (Bind, PowerDNS), VPN (MPD, PPTPD, OpenVPN), firewalls (iptables, ipfw), file server (samba3/4), proxies (Squid, 3proxy, Privoxy, Nginx), DRBD, Ceph, GlusterFS, lsyncd * Monitoring: Zabbix, Munin, Nagios, Icinga * FTP: Vsftp, Pureftp, Proftpd Thank you for viewing!Apache AdministrationLinux System AdministrationWeb HostingBlockchainPleskcPanelDebianCentOSDatabase AdministrationSystem AdministrationUbuntuDevOpsNGINXPHPMySQL - $75 hourly
- 3.7/5
- (95 jobs)
I am a vastly experienced IT expert and a Top Rated Plus on Upwork, specializing in DevOps and AWS architecting [AWS certified solution architect professional] with deep Linux experience and exceptional troubleshooting skills down to the system calls and even the packet level. More than 12 years of experience in providing secure, stable, modern, and reliable environments based on the latest reliable technologies starting from the blank canvas up to the automation and the administration I am also a team player. I can communicate very well. You will not keep searching for me to get an update and you will not have any language barrier that could affect the workflow as I have experience being a client too, and I totally understand clients' pain. ✅ AWS skills: -Designing and deploying scalable, highly available, and fault-tolerant systems on AWS -Lift and shift of an existing on-premises application to AWS -Identifying appropriate use of AWS Well-Architected Framework -Estimating AWS costs and identifying cost optimization points -General AWS account administration, including automation, monitoring, and security ✅ DevOps skills: -Automation for building and deployment of your app from any repository to AWS (EC2, Lambda, ECS, BeanStalk, S3, etc.). -Develop Shell/Ansible code or use cloud-native services to automate server builds, OS patches, and deployment of applications to dev, test, and production environments. -Infrastructure-as-code expert, especially Terraform. -Fluent in Bash and Python, I can use them to automate any task, including building and modifying custom CI/CD-related pipes in addition to dockerizing applications. -Building and managing Kubernetes-based highly available and secure infrastructure ✅ Linux skills: -Building, optimizing, securing, managing, and monitoring Linux-based infrastructure -Troubleshooting performance issues such as high-traffic website bottlenecks -Optimizing Storage, Webservers [Apache/nginx], and Databases for high load -Experience with caching and CDN -Experience implementing, and supporting storage services using Linux in addition to storage replication using ZFS -Delivered 2000 hours of official RedHat training, including RHCE and RedHat cluster ✅ Programming skills: -Fluent in Bash and Python. I can automate any task using them. -Experience creating Python-based APIs using Flask -Experience with Python AI libraries. I can also build and train models. -I can understand PHP. 📜 Certificates: Valid: AWS certified solution architect professional Past: Puppet certified professional, RHCE[7] AWS certified [Developer|SysOps|Developer] Associate 🧑🏼🎓 Education: - Bachelor's degree in Telecom [2005-2010] - Post-graduate diploma in AI [2021-2022] Notes: I am not into porn or alcohol-related projectsApache AdministrationAmazon ECS for KubernetesAmazon ECSAWS LambdaWeb ServerKubernetesVulnerability AssessmentDevOpsLinux System AdministrationBash ProgrammingAmazon Web Services - $95 hourly
- 4.9/5
- (296 jobs)
10+ years as an Systems Administrator/Network Engineer 7+ years as Cloud Expert and SaaS Architect 5+ years as DevOps Full time freelancer for the last 10 yearsApache AdministrationVirtualizationLinux System AdministrationDevOpsTerraformAmazon EC2OpenVZKubernetesAmazon Web Services - $25 hourly
- 5.0/5
- (21 jobs)
- Linux system administrator with experience of server administration 15 years. - Possesses self-discipline, responsibility and the ability to work with the minimum of - supervision. - Logical mind and solution to the problems of any complexity. - A proven ability to administer and control the operation, configuration and - maintenance of linux servers, as well as having an eye for detail and able to multi-task under pressure. - Having experience of Shell/Bash script writing, XEN/KVM/OpenVZ/Proxmox/WSL virtualization. Amazon services. - Can relate well with people at all levels and has the flexibility of working well as part of a team and on my own.Apache AdministrationKernel-based Virtual MachineLinux System AdministrationOpenVZcPanelEximFTPBashNGINXCentOS - $90 hourly
- 4.9/5
- (513 jobs)
Top-ranked self-motivated professional DevOps and Cloud architect with strong work ethic and productive self-starter – proven with success being a freelancer at Upwork(ex-oDesk). Team player - Participated in multiple projects, joining large teams, effectively co-working with other professionals. Among my long-term customers: - Stanford University - Motorola - Bwin Interactive - Fairchild Semiconductor - Texas Instruments Effective leader - Took over leadership and managed team resources to achieve goals meeting deadlines Experience: 24+ years as an Systems Administrator 17+ years as Network Engineer 12+ years as Cloud Expert and SaaS Architect 8+ years @ DevOps Freelancer for last 14 years (over 70,000hrs worked @oDesk/Upwork)Apache AdministrationDeployment AutomationCI/CDDockerLinux System AdministrationUnix ShellDevOpsMySQLNetwork AdministrationAmazon Web Services - $35 hourly
- 4.9/5
- (100 jobs)
I love to do urgent jobs. For most of you, time is money, and I make sure that problems are resolved as fast as possible.. I have versatile experience in setting up and managing servers, optimizing them for the best usage and fine tuning the security aspects. I am very good in migrating websites or applications from one server to another with lowest possible downtime. Along with that I use shell scripting to automate day-to-day activities. I have set up and maintained clusters of DNS servers, web servers using Apache / Nginx controlled by a Load Balancer, Db servers using MySQL / Percona /MariaDB with Master - Slave replication. I have also experience in setting up NFS server for remote storage. I can be available any time on all weekdays and can provide industry references if needed. Why you wont regret for hiring me. 1. I love what I do and I insist on doing it well. 2. I follow certain work ethics and 100 % privacy and confidentiality is promised. 3. I do not outsource my projects. 4. I use Linux PC and Laptop and hence my computer is free from virus. 5. Have more than 3 active internet connections. I am 1. True professional. An engineer by profession and education. 2. I am honest. I don't boast on what I don't know. I know Linux and I know it well. 3. I would rather ask 100 questions than making mistakes. 4. NDA is fine. Can send it as a hard copy / fax / email. 5. I will be online on Skype / Gtalk / Yahoo / AIM and I will be available on email / phone. With my experience, I believe I can understand what is the requirement completely. I have been a help tech for the last 8+ years and I have been dealing with a lot of people ranging from technically sound server / network administrators and architects to laymen. I can effectively communicate in a language which is understandable to whom I am dealing with. Pasting below a briefing about my skills. my experiences include --Centos, FreeBSD, Ubuntu , Redhat --Windows -- PCI --Elastic Search --AWS --Cloudflare --CloudFront -- Nagios -- Apache , Nginx , Lighttpd , varnish cache -- Exim -- MySQL , Percona , MariaDB -- Bind -- NFS -- Shell scripting, Working over command line. -- Control panels like cPanel, Plesk, Webmin, zpanel,Centos webpanel -- Cloud operating systems like Applogic, Onapp. -- Working on KVM switch ( for installing OS / networking issue trouble shooting etc ) -- Server security , Firewalls, Mod Security --Customised server setup for Drupal , Wordpress , Joomla -- Documentation Skills -- Customer service skills - Helpdesk. And many other services / applications which are necessary for managing linux based servers and applicationsApache AdministrationCloud MigrationWindows ServerCloudflareAmazon EC2Database AdministrationUbuntuAmazon S3cPanelCentOSDevOpsAmazon Web ServicesLinux System AdministrationDigitalOceanPlesk - $20 hourly
- 4.9/5
- (50 jobs)
I have 5+ years of experience in the IT Industry with excellent knowledge and skills in server administration, Cpanel, DNS, nameservers, email account setup, email deliverability, email marketing, Google Suite Administrator, Multiple Email Account Management, Website Migration, Virtual Assistant, Microsoft Outlook, Google Suite, DNS, Email Marketing, Data Migration, Internet Marketing Email & Newsletter, Email Deliverability, Email Campaign Setup, Email Security, Email Marketing Strategy, SendGrid, Email Support, Office 365, Email Communication, Multiple Email Inbox Handling, Emails & Newsletters. My main goal is to keep my clients happy with my services. Skills and others: - SSH/Terminal/Shell - DNS and DNS records - Mail deliverability (DNS, SPF, DKIM, DMARC...) - Migrations (Sites, emails, databases) - Emails - SPAM - Security and Malware Cleanup. - VMWare - Hyper-V - IPTables - Firewall - UFW - Firewall - firewall-cmd - VPS/Virtual Machines - Dedicated Servers - SSL Certificates (Installation and settings) - WebServers (Apache, LiteSpeed, Nginx, IIS) - Databases (MySQL, SQL Server, MariaDB) - CloudLinux I can adapt to most jobs, if you have a problem or request about something that I do not know, I am passionate about learning and solving problems that are new to me.Apache AdministrationWindows AdministrationLinux System AdministrationMail Server ImplementationSSLDebianEmail DeliverabilityWordPressFirewallNetwork AdministrationGoogle Cloud PlatformUbuntuCentOSMicrosoft AzureOracle Cloud - $15 hourly
- 5.0/5
- (16 jobs)
I have about 11 years of IT industry experience with specialization in Linux Administration. Extensive experience in installation, configuration, tuning, troubleshooting, security, backup, recovery, storage, upgrades of Linux. Experience in Bash and Ansible scripting for task automation. Web server: Apache2, Nginx Web Mail server: Zimbra, Roundcube with postfix DNS: Bind dns, Powerdns with admin panel AWS: Aws services like IAM, EC2, S3 Bucket, EBS, EFS, VPC etc. Monitoring: Cacti, Nagios, Zabbix, Opmanager etc Big data analysis: ELK stack Devops tool: Bash shell script, Ansible, Git Firewall: IPtables, Firewalld, UFW, Snort, Suricata VPN: PPTP, Ipsec, Openvpn, Openconnect Proxy: Squid, 3Proxy, socks Cpanel: Vestacp, CWP Virtualization: KVM, Vmware esxi DB: Mysql, Mariadb Container: DockerApache AdministrationScriptingVPNELK StackMail Server ImplementationSSLVirtualizationNagios CoreZabbixSquidLinux System AdministrationDevOpsMySQLLinuxDNS - $11 hourly
- 4.9/5
- (194 jobs)
I am system/network administrator for over 14 years. Main specialization: * AWS/AmazonWebServices * Linux (Debian/CentOS) * LAMP/LEMP, PLESK, WHM/CPanel, VestaCP hosting panels * Websites/appalications/servers migration * Virtualization (KVM/LXC) * VoIP - Asterisk(IVR, DialPlan), Grandstream VoIP Phones(provisioning), Cisco VoIP Phones * Monitoring (Sensu+Grafana, Nagios, Zabbix, Cacti) * Networking * Cisco/Juniper/DLink/ZyXEL Switches/Router * VPN solutions - openvpn/ipsec/IPoE Good knowledge of CMS WordPress Basic knowledge of HTML, CSS, PHP, Perl, RubyApache AdministrationAmazon Web ServicesNGINXAmazon EC2Linux System AdministrationLAMP AdministrationDNSCisco RouterPleskNetwork AdministrationFirewallJuniperVPN - $30 hourly
- 5.0/5
- (1,149 jobs)
With over 15+ years of hands-on experience in the dynamic world of web hosting, I am passionate about optimizing digital landscapes for businesses to thrive. Throughout my career, I've been at the forefront of technological advancements, consistently delivering reliable and innovative hosting solutions that fuel online success. Let's connect to explore how my extensive web hosting experience can benefit your projects or organization. Whether you're seeking advice, considering a hosting upgrade, or just want to discuss the latest trends in web hosting technology, I'm here to help. Feel free to reach out or connect with me. I look forward to networking and sharing insights in the exciting world of web hosting!Thank you for your interest. PS: I am not accepting any job related to adult contents and pornography, alcohol/drug, illegal access and against the law.Apache AdministrationSendyTechnical SupportAmazon LightsailPleskVirtual Private ServerDomain MigrationLAMP AdministrationLinux System AdministrationWordPresscPanelCentOSAmazon Web Services - $29 hourly
- 4.9/5
- (201 jobs)
Continuously upgrading my knowledge and experience on many IT fields. My major expert areas: Cloud computing : AWS, Rackspace, Hostgator. Auto scaling, Optimizing, Minimizing costs, Monitoring TCP/IP networking, advanced routing, firewall, vpn, iptables... Development : Java, C#, Delphi, Shell scripts Databases: MySQL, PostrgeSQL, MsSQL, Oracle, MongoDB, Sqlite Operating Systems : All Windows and Linux operating systems.Apache AdministrationDatabase ModelingC#JavaAmazon Web ServicesLinux System AdministrationNetwork AdministrationDatabase ProgrammingXMLMicrosoft Visual StudioNGINXPHPDatabase ManagementDatabase AdministrationMySQL - $35 hourly
- 4.8/5
- (226 jobs)
With over 12+ years immersed in server management, security, and technical support, I bring a wealth of expertise in diverse areas pivotal to seamless server operations and robust security protocols. My proficiency encompasses: 🔒 Server Security & Hardening: Adept in fortifying servers against vulnerabilities, employing advanced security measures, and crafting firewall configurations for robust protection against cyber threats. 🖥️ Linux & Windows Server Administration: Extensive hands-on experience in Linux/Unix and Windows server installation, configuration, and troubleshooting across varied environments - Shared, Dedicated, and VPS (Virtuozzo, Hyper-v). ☁️ Cloud Infrastructure Expertise: Proficient in managing AWS, Google Cloud, and Azure Cloud infrastructure, ensuring optimized performance and seamless operations in cloud-based environments. 🛡️ Application Security & Maintenance: Skilled in ensuring application security, especially in CMS platforms like Joomla, WordPress, Drupal, and Magento, tailoring services to meet client specifications while guaranteeing optimal performance. 🔧 Technical Troubleshooting & Support: Proven track record in critical issue resolution, adept at diagnosing and resolving intricate server, network, and internet connection-related problems efficiently. 🚀 Web Server & Database Configuration: Proficiently install, configure, and maintain Apache, Nginx, Database servers, and DNS servers, adept in handling common web server, email, and scripting issues. My wide-ranging skill set and extensive experience enable me to deliver efficient solutions and unparalleled technical support for projects of all scopes. I'm committed to fortifying server infrastructures, ensuring top-notch security measures, and delivering impeccable technical support. Let's collaborate to fortify your server infrastructure and streamline technical operations for unmatched performance and security.Apache AdministrationAmazonCloud ComputingVirtualizationDockercPanelSSLCI/CDSolution Architecture ConsultationLinux System AdministrationDevOpsWordPressLoad BalancingMySQLAmazon Web ServicesGoogle Cloud Platform - $50 hourly
- 5.0/5
- (27 jobs)
Driven by a passion for solving complex challenges through streamlined solutions, I'm an experienced DevOps Engineer with specialized skills in Cloud Computing Technologies, Kubernetes, and CI/CD processes. Well-versed in programming languages like Python and Go, I have a strong command over various tools and technologies in the cloud-native space. As an advocate for Site Reliability Engineering (SRE) principles, I focus on automating workflows to eliminate toil and enhance efficiency. My commitment extends to Platform Engineering, where I take pride in designing self-sufficient, scalable environments that are not only efficient but also secure. If you're looking for an elegant solution to a complex technical challenge, I believe my unique blend of expertise and passion can provide exactly that. Let's connect to explore how I can contribute to your organisation.Apache AdministrationAWS PrivateLinkBash ProgrammingCloud Engineering ConsultationAWS FargateDevOpsAWS LambdaGolangGitLabCI/CDGoogle Cloud PlatformDockerKubernetesAmazon Web ServicesPython - $40 hourly
- 5.0/5
- (365 jobs)
More than 15 years of working experience in networking and server administration. Administering and scripting networking applications, database applications, web applications and internet & intranet servers In position of expert engineer for networking infrastructure, IT security expert and senior linux/windows/OSX administrator In charge of designing of LAN/MAN/WAN networking infrastructure, designing and implementation of fiberoptic backbone and copper networking installation. Administration of linux servers and networking devices (switches, routers, firewalls, NAS) am in charge of more than 150 linux servers, both physical and virtual Working with L2/L3 switches, routers, firewalls, NAS devices, switching&routing protocols (RIP, OSPF, SNMP, IGRP/EIGRP, VTP, BGP). Certified Cisco and Mikrotik networking engineer. OS platforms - Red Hat/Centos, Debian/Ubuntu, Gentoo, OpenSolaris, BSD flavors, Windows, OSX Server. Networking equipment - Cisco, HP, Mikrotik, ZTE, Huawei Some of the open-source technologies and daemons I have experience with: - bash, perl and python scripting - apache/nginx web servers (standalone, or in backend mode for tomcat, with one or many virtual hosts) - mysql/postgresql database installation and administration - squid (with or without dansguardian+clamav as content filter/realtime AV) - cloud (openstack, AWS, Azure, gcloud, OVH, rackspace, digital ocean....) - snort (with BASE and Snorby as web GUI) and suricata IDS - iptables (with or without web GUI) - BIND (standalone or master/slave) - postfix (as MTA, combined with alot of different tools such as spamassassin, amavis, clamav, roundcube, postfixadmin, dovecot, cluebringer, mailgraph) - zenoss, zabbix and cacti (with plugins and OUIs) - dovecot (as pop3/imap server of choice, combined with postfix and amavis, clamav, roundcube, postfixadmin, spamassassin) - amavis (with alot of customized settings for things such as double AV scanning, DKIM support, catching of spam headers...) - spamassassin (standard and heuristic bayesian analysis, fine tuning of scoring, OCR integration, SPF integration....) - ClamAV (using both standard and unofficial virus definitions, making of 0-day virus signatures caught in the wild...) - freeradius (with MySQL backend for AAA) - samba (in all possible variatons - standalone simple CIFS sharing, member of windows AD, standalone AD controller, one of the controllers in windows AD) - pureftpd, vsftpd and proftpd (as standalone servers or with virtual users) - xen, vmware, hyperv and kvm virtualization (stock or Xenserver/Proxmox distributions) - asterisk (via Elastix linux distribution) - roundcube as preferred web-mail interface (with alot of customized plugins) - openmediavault/openfiler linux distros for NAS - HA clustering (failover based on DRBD and heartbeat/pacemaker+corosync) - NUT (daemon for UPS monitoring and controlling) - openvpn (with various configurations and backends) - pptp vpns (with various configs and backends) - all kind of linux distributions - RH, CentOS, openSuSe, Debian, Ubuntu, Gentoo, Arch.... - hardening of linux distributions (iptables, fail2bain, allow/deny mechanism, AIDE, SELinux, AppArmour, occasional pen testing) - puppet automation - rancid (centralized backup of config files) - bacula, urbackup and rsync backupApache AdministrationCluster ComputingPleskCitrix HypervisorMikroTik RouterOSPostfix SMTP ServerLinux System AdministrationVarnish CacheMySQLcPanelNGINXDockerSystem MonitoringNetwork SecurityNetwork AdministrationCentOS - $15 hourly
- 4.9/5
- (38 jobs)
Available mostly in the evenings/nights and full days in weekends of the GMT +2 timezone as I have already a daily job. Have over 20y of experience in the field. Certified: CNCF Kubestronaut Certified Kubernetes Application Developer (CKAD) Certified Kubernetes Administrator (CKA) Certified Kubernetes Security (CKS) Kubernetes and Cloud Native Associate (KCNA) Kubernetes and Cloud Native Security Associate (KCSA) Linux Professional Insitute Certification 101/102 (LPIC 101/102) Prometheus Certified Associate (PCA) Experience: Cloud - AWS (since 2009), GCP (3y), Azure (2y), DigitalOcean, Hetzner, Linode etc Containers: Kubernetes, OpenShift, minikube, kops, Docker, docker-compose Scripting/programming: bash, Python, Ruby, Go, Java, PHP, Groovy etc. CI/CD: Jenkins with Groovy, Gitlab pipelines, Bitbucket pipelines, GitHub actions etc. Monitoring: Elastic stack with various beats, Prometheus, Grafana, Zabbix, Nagios, AWS CloudWatch, Munin, Cacti etc. Configuration managment: Ansible, Puppet, Chef SCM: git, svn, Github, (Bitbucket, GitLab - both hosted and on-prem) IaC: Terraform (medium level), Pulumi (beginner) Databases: MySQL, Elasticsearch, SQLite, MongoDB, PostgreSQL Security: OpenVAS, Lynis, PCI-DSS compliance, CIS hardening, OpenSSL Configuration formats: most configuration formats like HCL, YAML, JSON, JSON-path, working with yq and jq, Jinja etc. Virtual Private Networks: Wireguard, OpenVPN, pptp PHP based CMS: Wordpress, Joomla, Mediawiki, Drupal, Concrete - setup, migration, hardening, version upgrade etc. Backup: Borg, zyxBackup, rsync, self written bash scripts OS: Linux, Windows, MacOS, FreeBSD, OpenBSD Repo: Nexus, Artifactory, most common Docker/npm/maven registries etc.Apache AdministrationGitLabKubernetesTerraformOpenStackGrafanaTechnical SupportSSHElasticsearchBash ProgrammingDevOpsLinux System AdministrationAnsibleAmazon Web ServicesPythonBash - $75 hourly
- 5.0/5
- (3 jobs)
Hands-on knowledge of building/deploying infrastructure and operating high availability SaaS applications in multiple cloud platforms with a passion for cutting-edge web and DevOps technologies. Production experience with AWS but not limited to EKS, IAM, VPC, EC2, ALB, S3, CloudWatch, Cloudfront, CloudFormation, CodePipeline,CloudTrail, SFTP etc. Experience building, configuring and deploying well-architected environments in AWS + GCP + Azure at scale. Experience with Terraform, Ansible, Docker, Kubernetes and scripting(Bash/Python) Ability to listen and partner to understand requirements, troubleshoot problems or promote the adoption of platforms. Demonstrated ability to write clear, concise, and comprehensive documentation. Experience with Python/Bash/Yaml/JSON in software engineering/DevOps environment Experience with secrets management, for example Hashicorp Vault, Secret Manager in AWS. Experience of Git, GitHub and Atlassian Products:JIRA, Confluence Experience with monitoring and logging tools like CloudWatch, Prometheus, Datadog, Logs.io, Opsgenie, Grafana, SumoLogic, Pingdom, ELK Stack, AWSCloudWatch.Apache AdministrationApplication SecurityCybersecurity MonitoringDevOps EngineeringAzure DevOpsDockerTerraformCI/CD PlatformContainerizationGitLinuxGoogle Cloud PlatformBashSystem AdministrationAmazon Web ServicesPython - $22 hourly
- 5.0/5
- (3 jobs)
I am an accomplished Full Stack Developer with extensive experience in building and maintaining web applications using cutting-edge technologies. My expertise spans both front-end and back-end development, ensuring that I can deliver robust, scalable, and dynamic solutions that meet the most demanding client requirements. My Expertise: 1. Front-End Development: Proficient in building dynamic, responsive, and user-friendly interfaces using ReactJS, AngularJS, and Bootstrap. Expertise in implementing complex UI/UX designs, ensuring seamless interactions and high-performance front-end experiences. Strong understanding of JavaScript frameworks like React for building modular and reusable components, and Angular for developing single-page applications (SPAs) with a focus on performance and maintainability. 2. Back-End Development: Solid experience in back-end development with NodeJS, building RESTful APIs and real-time web applications. Expertise in server-side development, including handling databases, integrating third-party APIs, and ensuring efficient data flow between client and server. Proficient in developing scalable, secure, and high-performance APIs for smooth client-server communication. 3. Database Management: In-depth knowledge of both NoSQL (MongoDB) and SQL databases, specializing in designing and managing large-scale, high-performance database systems. Expertise in data modeling, query optimization, and schema design, ensuring data integrity and fast access across applications. 4. Cloud Services & Infrastructure: Hands-on experience with Amazon Web Services (AWS), including services like EC2, S3, Lambda, and API Gateway to build and deploy scalable cloud-based applications. Skilled in optimizing applications for cloud environments, ensuring cost efficiency, security, and reliability in cloud deployments. 5. API Development & Integration: Proven experience in developing and integrating RESTful APIs, enabling seamless data exchange between systems. Expertise in third-party API integrations, connecting applications to various external services such as payment gateways, social media platforms, and CRM systems. 6. Version Control & DevOps: Familiar with version control systems like Git, ensuring efficient collaboration and code management in team environments. Experience with CI/CD pipelines, Docker, and containerization for smooth deployments and maintaining application uptime. Why Work with Me? - Comprehensive Skill Set: I bring deep expertise in full-stack development, with the ability to handle all aspects of your web application, from design to deployment. - Problem Solver: I excel at troubleshooting and optimizing both new and existing applications for better performance, scalability, and security. - Client-Centered Approach: My goal is to provide solutions that align with your business objectives while ensuring smooth project execution and on-time delivery. - Proven Track Record: I have successfully delivered projects across industries, ensuring top-tier client satisfaction and long-term project success. Whether you need to build a full-fledged web application from scratch or optimize an existing system, I am excited to collaborate and deliver results that exceed expectations. Let’s discuss how I can help bring your vision to life!Apache AdministrationWeb DesignJavaAPIRESTful APINodeJS FrameworkSQL ProgrammingRESTful ArchitectureAndroidAWS LambdaMeteor.js StackWeb DevelopmentXMLReactJavaScriptAWS AmplifyWeb Application - $35 hourly
- 5.0/5
- (165 jobs)
A satisfied client is the goal of my work. I have over 10 years of experience with many operating systems. I have experience in configuring, monitoring, updating and maintaining system hardware, software and related infrastructure. I have strong analytical skills. I can work with technologies from a variety of engineering disciplines to troubleshoot complex system-level problems. I am motivated, dedicated to my work, responsible for solving the tasks assigned to me. Business before pleasure!Apache AdministrationPleskcPanelProxmox VEZimbra AdministrationMicrosoft WindowsLinuxDockerVirtualizationAzure DevOpsMicrosoft AzureAWS Systems ManagerAWS Server MigrationSystem AdministrationNetwork SecurityCloud Engineering - $50 hourly
- 5.0/5
- (13 jobs)
I bring a powerful combination of LMS administration expertise, instructional design experience, and a background in teaching to create engaging and effective learning experiences. With over five years expertise, I can manage and overcome complex challenges related to your online learning platform. LMS administration (Moodle, CrossKnowledge, LearnWorlds, SkillJar, Thinkific, Wordpress, LearnDash) ✔️Installation, configuration, and ongoing administration ✔️ Uploading and managing courses with ease ✔️ Tailored course certificates and engaging content formats ✔️ Seamless migration of courses from any LMS Instructional design 💎 Crafting compelling courses using Articulate Rise 360, iSpring Suite, and H5P 💎 Designing educational programs for diverse audiences 💎 Formatting documents and courses Commitment & Communication: 📌 Deep understanding of your needs through clear communication 📌 Proactive updates and regular touchpoints to ensure success Beyond these skills, I am a dedicated professional who prioritizes quality and goes the extra mile to deliver exceptional results.Apache AdministrationEducationFile ManagementGoogle WorkspaceAdministrative SupportHTMLMoodleInformation TechnologyLearning Management SystemElearning DesignProofreadingTraining Online LMSComputer ScienceElearningInstructional DesignCourse - $120 hourly
- 4.8/5
- (76 jobs)
I'm a Kubernetes and Rancher expert passionate about designing, building, and implementing scalable solutions for organizations of all sizes. With extensive experience in infrastructure and network analysis and design, I can provide customized Kubernetes and Rancher solutions that meet my client's specific needs. My expertise includes designing and implementing CI/CD pipelines, creating custom resources, and integrating APIs with Kubernetes and Rancher. I have experience working with various Kubernetes distributions, including RancherOS, k3s, RKE1/2, and Longhorn, and I am always excited to learn about new technologies and tools that can improve my work. In addition to my hands-on experience, I hold several certifications demonstrating my field expertise. I'm a SUSE Certified Administrator in SUSE Rancher v2.5, a Certified Kubernetes Administrator (CKA), a Certified Kubernetes Application Developer (CKAD), and a Certified Kubernetes Security Specialist (CKS). When working with clients, my main goal is to help them achieve their desired outcomes and exceed their expectations. I take a collaborative and consultative approach, listening carefully to my client's needs and providing expert guidance and support throughout the process. If you're looking for a skilled Kubernetes and Rancher expert to help you build a reliable, scalable infrastructure, please don't hesitate to get in touch. I'm always happy to chat and provide more information about my experience and approach.Apache AdministrationDockerCI/CDAmazon EC2Load BalancingContainerizationKubernetesRancherVMWareLinuxGoogle Cloud PlatformUbuntu - $200 hourly
- 4.9/5
- (510 jobs)
PLEASE NOTE: My hourly rate is high due to the fact I have a lot of small/often less-than-an-hour projects. For longer engagements I am flexible with my rate. *** I have over 20 years of LAMPish development and system administration (LAMP and Node.js apps.) I do this for my day job and as a hobby. My current focus is on AWS and Ubuntu-based stacks; however, I can work with any Linux distribution. A jack of many trades - in the system administration, devops, cloud, platform and site reliability engineering type roles. Various skills: System administration: AWS, VPSes (Linode and DO are my preferred providers), dedicated servers (Hetzner, Softlayer/IBM), everything in between. I've done it all from hardware selection, racking, configuring/deploying, and maintaining. AWS Certified Cloud Practitioner AWS Certified Cloud Practitioner AWS Certified Cloud Practitioner AWS Certified Cloud Practitioner - EC2, RDS, S3, IAM, SES, VPCs, and more - using console, API and CLI. Nginx, Apache, PHP, Bash scripting, Postfix, Memcached, Redis, Ubuntu, CentOS, Amazon Linux, Varnish, GitLab CI/CD, GitHub Actions, Bitbucket Pipelines, Circle CI, Kubernetes, Docker, Argo CD. WordPress and Drupal migration, tuning/performance/profiling, malware removal API consumption, data transformation, web scraping (using PHP - simplehtmldom, regular expressions, and string manipulation as fallback) Google Workspace setup (custom domain, email setup, etc.) and migration Extensive Cloudflare, Akamai, and other CDN experience Available 24/7 and via phone based on contract. Billing is flexible. You won't have any surprises. I aim for long-term client retention and good relationships!Apache AdministrationLaravelDigitalOceanDevOpsPHPAmazon RDSMySQLAmazon S3WordPressAmazon EC2Amazon Web ServicesSystem AdministrationNGINXUbuntu - $50 hourly
- 4.7/5
- (79 jobs)
I am having 25 + years of Experience as a Full stack Developer. I have accomplished 500+ Projects in the IT service industries which beget me proficiently the foremost and nonpareil in providing service to Clients. Custom Web Application working in LAMP, NodeJS, Python, Django Framework, ReactNative and work with FrameWorks such as Zend, CodeIgniter, AngularJS, ReactJS, MeanJS. I am providing practical hands-on solutions for all facets of your business. My expertise includes:- *Open Source: PHP, MySQL, NodeJS, AngularJS, Mean Stack, Ember.js, Wordpress. *Framework: Magento, Zend Framework, Symphony, Codeigniter, CakePHP, Laravel. *Database: MySQL, MongoDB, DynamoDB, NoSQL, MS SQL, Oracle. *Other Services: Amazon AWS, Digital Ocean, Connectship Services. • Frontend technologies like AngularJs, Node.js, Ember.js, Vue.js • Laravel, Joomla, Drupal, Magento, Codeigniter, Woocommerce, Core PHP and MySQL • Ruby 1.9.x, Ruby 2.0.x, Rails 2.3.x, Rails 3, Rails 4 • HTML, HAML, Javascript, CoffeeScript, CSS, SCSS, RSpec, Cucumber, Git, Capistrano • Domains with eCommerce, Social Networking, Real Estate which all based on CMS • SQL, Ajax, OOP, and jQuery • Augmented Reality (AR) - Project Management & Deployment: Bitbucket Git, Trello,JIRA,Stack - Server: Unix (Ubuntu), Apache, nginxApache AdministrationiOS DevelopmentWeb DevelopmentPSD to HTMLEcommerce Website DevelopmentAngularJSAndroidPHPLaravelCodeIgniterWeb Design - $35 hourly
- 4.2/5
- (255 jobs)
Expert Magento Developer & Consultant (Magento 2.x, Hyva Themes) ✅ Magento ✅ Hyva Themes ✅ Magento 2 Theme/Module ✅ Shopify ✅ Wordpress ✅ React.js / Next.js ✅ Moodle Hi There, I am a seasoned Magento developer with over 9 years of hands-on experience in the industry. My passion lies in crafting bespoke Magento solutions tailored to meet the unique needs of businesses across diverse sectors such as e-commerce, healthcare, and finance. My expertise encompasses the entire Magento ecosystem, from adeptly developing custom modules, themes, and extensions to ensuring seamless integration with third-party APIs. I pride myself on my deep understanding of Magento's architecture and coding standards, enabling me to deliver robust, scalable, and secure solutions consistently. Here's what I bring to the table: ✔ Magento 2.x development and customization ✔ Hyva Themes expert for fast and modern Magento frontends ✔ Integration with third-party services and APIs ✔ Performance optimization and security enhancements ✔ Migration of Magento 1.x to Magento 2.x ✔ Custom module and extension development ✔ E-commerce strategy and consultation Having successfully executed projects ranging from simple e-commerce websites to intricate multi-store and multi-vendor marketplaces, I am well-versed in delivering solutions that exceed expectations while adhering to strict timelines and budgets. Furthermore, I have experience integrating Magento with leading platforms such as Salesforce, HubSpot, and QuickBooks, expanding your store's capabilities and streamlining business operations. As a committed and professional Magento developer, I prioritize building lasting relationships with my clients based on trust, transparency, and mutual success. If you're seeking a reliable partner to bring your Magento project to life, I am eager to discuss how I can help. Let's connect and explore the possibilities together.Apache AdministrationMoodleMagento 2API IntegrationCustom PHPEcommerceWeb DevelopmentWordPressJavaScriptDatabase Management SystemBusinessWordPress ThemeShopifyMagentoWooCommercePHP - $33 hourly
- 4.5/5
- (194 jobs)
👩💻 As a Cloud Engineer and professional DevOps with 20+ years of experience I lead the incredible 🔥 Wiregate Dev Team. DevOps is crucial part of the Fault Tolerant/Highly Available deployments 🚀 🛠️ Do not hesitate and start your next Project with me! Here is a shortlist of services that we provide: ✅ Deploy of Web and Mobile Applications; ✅ Setting up CI/CD pipelines; ✅ Setting up and maintain of Kubernetes Clusters; ✅ Setting up and maintain of Terraform and Ansible Infrastructure; ✅ We do support multiple hosting provides: Amazon Web Service (AWS), Google Cloud (GCP), Microsoft Azure, Hetzner, Digital Ocean; ✅ Setup and on-going monitoring of the live applications; ✅ On-going Maintenance support for live applications; ✅ Security Audit of existing applications; ✅ Database administration and optimization (MySQL, MariaDB, PostgreSQL, MongoDB); Keywords: devops aws devops gcp devops system administrator kubernetes aws terraform terraform cloud engineer ci/cd ansibleApache AdministrationCI/CD PlatformNGINXGitAmazon EC2Google Cloud PlatformLinux System AdministrationTerraformDeployment AutomationPythonLinuxKubernetesCI/CDDockerAmazon Web ServicesDevOps Want to browse more freelancers?
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