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展示 805 结果
  • 雇用     tangramua
雇用     tangramua

    tangramua tangramua

    Canada $25 美元/小时
    Top 3% in the Freelancer.com Community
    Canada
    6.9
    65条评论 65条评论 $25 美元/小时
    We are Canadian-Ukrainian team of highly professional Web developers and System Administrators with 20 years expertise, specialized in web development, software development, design and 24/7 technical support of servers. In software development we have exceptional knowledge in: - LAMP (Linux, Apache, MySQL, PHP) -...
    We are Canadian-Ukrainian team of highly professional Web developers and System Administrators with 20 years expertise, specialized in web development, software development, design and 24/7 technical support of servers. In software development we have exceptional knowledge in: - LAMP (Linux, Apache, MySQL, PHP) - MEAN (MongoDB, Express.js, Angular, Node.js) - Python and .NET technologies - PHP Frameworks: Zend, Symfony, Laravel, Yii, CodeIgniter etc. - HTML5, CSS3, JavaScript, jQuery, AJAX, Responsive Design - CMS (Drupal, Joomla, WordPress) - E-commerce (Magento, WooCommerce etc.) In managed services we have exceptional knowledge in: - different types of virtualization (Virtuozzo, OpenVZ, KVM, XEN, VMware, Hyper-V) - different distributions of OS Linux\Unix and MS Windows Server systems. We help our customers to grow success and we grow together with our customers! Our Credo: Reputation - is above anything else! We are flexible to meet our clients' needs. We make it simple... 收起
  • 雇用 tangramua
  • 雇用     karunakartiwari
雇用     karunakartiwari

    karunakartiwari karunakartiwari

    India $50 美元/小时
    Software Development, Server/Cloud Consultant
    India
    6.9
    172条评论 172条评论 $50 美元/小时
    Welcome to My profile Page I am committed to provide “Highest Quality” cost effective services to my clients with 100% satisfaction My area of expertise ✅ Support: Server (Linux, Windows) Support, Cloud ( AWS,Azure,Google Cloud ,DigitalOcean etc) infrastructure implementation, Hosting Support, Mail server ...
    Welcome to My profile Page I am committed to provide “Highest Quality” cost effective services to my clients with 100% satisfaction My area of expertise ✅ Support: Server (Linux, Windows) Support, Cloud ( AWS,Azure,Google Cloud ,DigitalOcean etc) infrastructure implementation, Hosting Support, Mail server setup(Zimbra,MS Exchange,postfix) ✅ Web: ASP.net,MVC Node, React, PHP, Laravel, Python, Ruby on Rails, JavaScript, jQuery, CSS , AJAX ✅ iOS (iPhone, iPad), Objective-C, Swift, XCode ✅ Hybrid, React Native, Ionic, Angular ✅ Android, Java, Android Studio, Eclipse So, do Inquiry, comment or give suggestions, as your feedback is valuable for me, and your input will help help me to Server you Better! 收起
  • 雇用 karunakartiwari
  • 雇用     AhmedMFakkar
雇用     AhmedMFakkar

    AhmedMFakkar AhmedMFakkar

    Egypt $25 美元/小时
    Cisco Professional
    Egypt
    5.3
    37条评论 37条评论 $25 美元/小时
    I'm network engineer holding Cisco CCNP certificate. I have 6 years of experience in IT networks. I am expert of network simulation softwares like Cisco Packet Tracer and GNS3 and in Data analysis using Wireshark. Also, i have strong experience in writing technical reports and summaries. My specialties: - Design and...
    I'm network engineer holding Cisco CCNP certificate. I have 6 years of experience in IT networks. I am expert of network simulation softwares like Cisco Packet Tracer and GNS3 and in Data analysis using Wireshark. Also, i have strong experience in writing technical reports and summaries. My specialties: - Design and implement medium and large scale enterprise networks. - Expertise of VPN technologies such as, OpenVPN, IPsec, L2TP, PPTP, SSL, etc. - Routing technologies RIP, OSPF, EIGRP, ISIS, BGP, etc. - Switching technologies VLANs, STP, VTP, Etherchannel, HSRP, etc. My hands-on experience, - Cisco routers (ASR 1K & 9k, 2900, 2800), Switches (Nexus 9000, Nexus 7000, Nexus 3000, CAT 6500, CAT 3750, CAT 2900, SG- 300, SG-500) and Firewalls (ASA 5505, 5506x). - Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Huawei routers NE-40, NE5000E and Switches Quidway S2700 and S5300. - HP Switches procurve 3500 and procurve 5900. 收起
  • 雇用 AhmedMFakkar
  • 雇用     kaloyan13
雇用     kaloyan13

    kaloyan13 kaloyan13

    Bulgaria $10 美元/小时
    C/C++/Python/Java/Bash Linux programming
    Bulgaria
    6.9
    290条评论 290条评论 $10 美元/小时
    C/C++ programmer with experience in parallel programming using OpenMP/Pthreads and MPI. Bash scripting and any other Linux/Unix tasks are welcome.
    C/C++ programmer with experience in parallel programming using OpenMP/Pthreads and MPI. Bash scripting and any other Linux/Unix tasks are welcome. 收起
  • 雇用 kaloyan13
  • 雇用     mkjtunna
雇用     mkjtunna

    mkjtunna mkjtunna

    India $20 美元/小时
    Web-Designer, Wordpress Developer, PHP Developer
    India
    4.9
    22条评论 22条评论 $20 美元/小时
    I am Mrityunjay Kumar Jha a seasoned professional with over 5 years of rich experience in IT And Technical operations. I am an Ex. NIC Employee (Govt. Sector). Looking For Good Opportunities and Challenges... More than 3000 Websites & Web applications are already built by me. Visit my portfolio site for more...
    I am Mrityunjay Kumar Jha a seasoned professional with over 5 years of rich experience in IT And Technical operations. I am an Ex. NIC Employee (Govt. Sector). Looking For Good Opportunities and Challenges... More than 3000 Websites & Web applications are already built by me. Visit my portfolio site for more details about me. Thanks. 收起
  • 雇用 mkjtunna
  • 雇用     razzeshsingh
雇用     razzeshsingh

    razzeshsingh razzeshsingh

    India $40 美元/小时
    ✔️Sr. Server Admin ✔️ IT Expert ✔️Cyber Security
    India
    5.5
    19条评论 19条评论 $40 美元/小时
    IT Expert with 8+ years of experience in Managing Windows and Linux-based server infrastructures, Network security & Administration, software solutions. Here are some major services on which I am working: ☑️- Server Administration : ✔️ Windows server : ADDC, DNS, DHCP, WSUS, Group Policy Management, RDP Server,...
    IT Expert with 8+ years of experience in Managing Windows and Linux-based server infrastructures, Network security & Administration, software solutions. Here are some major services on which I am working: ☑️- Server Administration : ✔️ Windows server : ADDC, DNS, DHCP, WSUS, Group Policy Management, RDP Server, WDS Server, IIS Server, MS Exchange Server, MS SharePoint, MS Office 365, MS One Drive, MS Teams, File Server (NAS & SAN) , FTP, NTP and many more ✔️ Linux Server : SAMBA ADDC LDAP, SAMBA File Server, DNS, DHCP, Mail Servers (Zimbra, PMTA, Send grid, Squirrel mail, Roundcube). Web Servers (Tomcat, apache, nginx, light speed), MySQL, MariaDB, Postgress, FTP, NTP, Ticketing tools (Manage engine, OS ticket, OTRS Ticket, Citrix XenApp, JIRA, Service now), Monitoring Tools ( Check_mk, Syslog, Nagios, Cacti, ELK Stack, Zabix, xymon, PRTG), IDS Server ( OSSEC, WAZUH, SNORT, Suricata, BRO, Tripwire, Security Onion), DLP/Encryption/ Threat Prevention Server ( Symantec, Sophos, McAfee), Threat Intelligence server (MISP, Mitre, OpenCTI), The Hive with Cortex, ArcSight Server, Dialer Server ( VCdialer, go auto dialer, ViciBox, Altitude Dialer), Virtaul Hypervisor ( VMware ESXi, Proxomox, Virtual Box, VMware Workstation), GenieACS TR-069 remote management server, Vulnerability Assessment Scanner Tools (OpenVAS, Nessus Professional, Wireshark, Comodo cWatch, Tripwire IP360) , SonarQube Code analysis Tool, NXfilter URL Filtering tool and Many More.. ☑️- Network Administration: Key Network Skills & Security Products Experience: o Firewall – Checkpoint, Cisco ASA, Palo Alto, Fortigate, Sophos, o Router & Switches : Cisco, Mikrotik, Ubiquiti, Netgear, Aruba o Intrusion Detection & prevention – Cisco, Checkpoint, Sophos o Switching: Vlan, Inter Vlan, Stp, Vtp, EtherChannel, Switch Port o Configuration and troubleshooting of routing protocols OSPF, RIP, EIGRP, BGP o Setup of security implementations (Filtering Tool ACL, route map, port security.) o Well versed in the operations, configuring, and troubleshooting of various issues in Checkpoint and Cisco, Mikrotik, Ubiquiti, Netgear & Aruba Devices. o Checkpoint IPSec VPN Blade, Application & URL filtering Blade, IPS Blades, o Configuration & troubleshooting of IPSEC and S2S VPN ☑️- Information Security I helps organizations stay compliant with all the important standards like PCI DSS, HIPPA, ISO 27001, GDPR, FISMA, and GLBA. In addition to these compliances, I also help companies with Information Security Assessments and Penetration & Vulnerability Testing for identifying loopholes in their security infrastructure and BCP/DR consulting for building programs to stay ahead of future security incidents. ☑️- Cloud Solutions: I Helps organizations to deploy their services on AWS, GCP, and Microsoft Azure cloud. ☑️- Website Development & Designing : I helps organizations in website designing, development, internet marketing, hosting and support services, as well as web and mobile app development. 收起
  • 雇用 razzeshsingh
  • 雇用     iwebsynthesis
雇用     iwebsynthesis

    iwebsynthesis iwebsynthesis

    India $15 美元/小时
    PHP Developer - WHMCS and Codeigniter Developer
    India
    5.2
    8条评论 8条评论 $15 美元/小时
    I am a WHMCS and PHP expert. Please check my profile, complete ratio and repeat hire ratio. I believe in long term relation with client with providing support in all ways. I have worked in PHP ( Codeigniter, Yii, Laravel ) and open source like Wordpress, Joomla since last 11+ years. I have worked WHMCS since last 6+...
    I am a WHMCS and PHP expert. Please check my profile, complete ratio and repeat hire ratio. I believe in long term relation with client with providing support in all ways. I have worked in PHP ( Codeigniter, Yii, Laravel ) and open source like Wordpress, Joomla since last 11+ years. I have worked WHMCS since last 6+ years. We are aware of WHMCS internal and external APIs. We have worked with both Linux and Window Hosting. We have already enhanced some functionality based on Internal API in client area. We have already integrated all client areas features in website as listed below: Display the products in the front website based on group like hosting, reseller hosting, VPS, dedicated server and domain. I have integrated API to check domain availability and domain. have implemented whole cart flow with coupon code in front website with the external API. I have integrated all client area features like Manage Domain, Manage Services, Manage Invoices in front website with external APIs. 收起
  • 雇用 iwebsynthesis
  • 雇用     yuyonghe31
雇用     yuyonghe31

    yuyonghe31 yuyonghe31

    China $30 美元/小时
    Full Stack Web Developer
    China
    4.1
    5条评论 5条评论 $30 美元/小时
    I have been involved in passionate programming ventures for 10+ years now, and my enjoyment in helping others haven't diminished a bit, on the contrary, the more technologies I work with, the more excited I get on conquering new challenges and goals. Technologies I can help with: ★ Vue: Vuex, Vuetify, Vue-Router,...
    I have been involved in passionate programming ventures for 10+ years now, and my enjoyment in helping others haven't diminished a bit, on the contrary, the more technologies I work with, the more excited I get on conquering new challenges and goals. Technologies I can help with: ★ Vue: Vuex, Vuetify, Vue-Router, Mixins, Nuxt ★ React: Redux, Mobx, Hooks, Context, Gatsby, Next, Styled Component ★ Angular: Angular 1.x, Angular 2+, NgRx, Angular Dart, Angular Universal ★ Python & Django ★ Backend: Node.js, Express.js, PHP Laravel ★ Database: MongoDB, MySQL, Postgres, DynamoDB ★ Wp: Wordpress/Woocommerce Website, Theme/Plugin Dev/Customize ★ Headless CMSes: Netlify CMS, Prismic, Gridsome, GraphQL CMS, Cosmic JS ★ Mobile: React Native, NativeScript, Ionic, Flutter, Cordova, Framework 7 ★ UI Frameworks: BootStrap, Material UI, Kendo UI, Semantic UI, Bulma ★ Cloud Services: ☛ AWS: EC2, S3, Lambda, Elastic Beanstalk, DynamoDB, Cognito ☛ Firebase: Firestore, Real-time Database, Cloud functions/Messaging ☛ Heroku ★ Tools: Webpack, Gulp, Browserify, Babel ★ Agile Tools: Git, Trello, Jira ★ VE: Docker, Kubernetes ★ WebScraping/Automation: Python Selenium, Pandas, Scrapy, BS4 ... I have experience working in a Tech Lead position, leading the front end side of high impact projects and setting the standards and best practices for other developers to collaborate better with each other. I live to serve and I will be very happy to help you with your projects. 收起
  • 雇用 yuyonghe31
  • 雇用     science64
雇用     science64

    science64 science64

    Germany $15 美元/小时
    Python Programmer as a hobby
    Germany
    4.1
    10条评论 10条评论 $15 美元/小时
    Hello, I am a PhD student and I am programming with Python. I am eager to learn new and interesting things. Please challenge me with your questions and problems. I really love how python programming easier my works on computer or online. I can automate everything that you are doing by your hands. Please let me...
    Hello, I am a PhD student and I am programming with Python. I am eager to learn new and interesting things. Please challenge me with your questions and problems. I really love how python programming easier my works on computer or online. I can automate everything that you are doing by your hands. Please let me know what is your question and let's solve it. I can use "Keyboard", "mouse", "browsers", "office programs" or other programs to be used by python to input or output the data. I am a trustworthy person, disciplined and have work-ethics, therefore I will re-do or edit the program until you satisfy with me and the script. Lastly, I have an some experience with GUI application with Tkinter, Kivy and PyQt5. I may help to build GUI with your problems as well. Ps. I am not doing this for the money. 收起
  • 雇用 science64
  • 雇用     abdofarag2
雇用     abdofarag2

    abdofarag2 abdofarag2

    Egypt $30 美元/小时
    DevOps/Linux Systems Engineer
    Egypt
    6.8
    24条评论 24条评论 $30 美元/小时
    - Linux/Unix System Administration - Installation and Configuration OS: RedHat, CentOS, Debian, Suse, Ubuntu, FreeBSD. Storage/File servers: ISCSI, DRBD, GlusterFS, Ceph, FTP, NFS, and Samba Web Server/LB: Apache, Tomcat, Nginx, HAProxy Database: MySQL/MariaDB, PostgreSQL, MongoDB Mail Server: Postfix, Sendmail,...
    - Linux/Unix System Administration - Installation and Configuration OS: RedHat, CentOS, Debian, Suse, Ubuntu, FreeBSD. Storage/File servers: ISCSI, DRBD, GlusterFS, Ceph, FTP, NFS, and Samba Web Server/LB: Apache, Tomcat, Nginx, HAProxy Database: MySQL/MariaDB, PostgreSQL, MongoDB Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra. Automation/ Scripting: Terraform, Ansible, Chef, Bash, and Python Network Services: DNS, NTP, VPN, DHCP, OpenLDAP, and FreeIPA Security: Ebtables/Iptables, Firewalld, SELinux, and ClamAV Monitoring: Nagios, Zabbix, Prometheus, and Grafana DevOps: Docker, Git, Jenkins, and Selenium - Cloud Computing and Virtualization KVM: Proxmox, RHEV, and OVIRT VMware: vSphere 5.x, vSphere 6.x Citrix: Xen 6.x, Xen 7.x Cloud: AWS, GCP, Azure, and OpenStack - Containers orchestration Container Orchestration: Docker/Swarm, LXC/LXD, Kubernetes, Openshift. -Networking and Security Networking: good knowledge in subnetting, routing, and switching. Firewalls, Routers, Load Balancers: Mikrotik, VyOS, Zeroshell, and PFsense. VPN: Configure site-to-site VPN /vpn-as-service (L2TP-PPTP, OVPN, and Wireguard). 收起
  • 雇用 abdofarag2

你好,这是一些不在线的威客

你好,这是一些符合“”的不在线的威客