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Mostrando 56 resultados
  • Contratar     udayarpandey2022
Contratar     udayarpandey2022

    udayarpandey2022 udayarpandey2022

    Nepal $50 USD / hora
    Linux Engineer / DNS Specialist / SMTP Expert
    Nepal
    DNS/Web/Database/Email/Network/Storage/Security/DevOps. Linux A to Z Configuration, Management & Troubleshooting. 10+ years in production.
    DNS/Web/Database/Email/Network/Storage/Security/DevOps. Linux A to Z Configuration, Management & Troubleshooting. 10+ years in production. menos
  • Contratar udayarpandey2022
  • Contratar     peterdegn
Contratar     peterdegn

    peterdegn peterdegn

    Turkey $35 USD / hora
    Server / Network / security architect
    Turkey
    3.5
    3 comentarios 3 comentarios $35 USD por hora
    I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql,...
    I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql, PowerDNS, Bind,Cache servers Mail Servers: Postfix, exim, sentmail, zimbra, iredmail, Qmail Security Matter: Pfsense, IPtables, Honeypot, IPSEC, AI firewalls, Test of systems for Dark holes , proxy TECHNICAL SKILLS OS systems: Linux Protocols: TCP/IP, IMAP, FTP, DHCP, HTTP, SMTP, POP/3 Big enterprise setup, Nodes/loadbalance for end clients there can take all from 6.2m connects pr min and bigger contact me and let me hear your needs. menos
  • Contratar peterdegn
  • Contratar     vili1977
Contratar     vili1977

    vili1977 vili1977

    Ukraine $10 USD / hora
    System engineer with experience 14 years.
    Ukraine
    I have 13 years experience with linux,freebsd,cisco. Cisco ASR1001, ASA 5505,5510, 29xx,19xx,3560,45xx. Programming on Perl,Bash,PHP.
    I have 13 years experience with linux,freebsd,cisco. Cisco ASR1001, ASA 5505,5510, 29xx,19xx,3560,45xx. Programming on Perl,Bash,PHP. menos
  • Contratar vili1977
  • Contratar     nemanjadevelope2
Contratar     nemanjadevelope2

    nemanjadevelope2 nemanjadevelope2

    Serbia $50 USD / hora
    Python/Computer Vision/Blockchain
    Serbia
    4.5
    1 comentario 1 comentario $50 USD por hora
    I help tech companies enable and enhance their operations with deep learning and computer vision. I help you leverage AI to build a winning product or optimizing your operations. With my tech we can automate your workflows i.e. make most of your markets and resources. More than 6 years of professional experience...
    I help tech companies enable and enhance their operations with deep learning and computer vision. I help you leverage AI to build a winning product or optimizing your operations. With my tech we can automate your workflows i.e. make most of your markets and resources. More than 6 years of professional experience working in advance computer vision applications for several companies. Main lang: Python, C++, C#, R Main tech: OpenCV, TensorFlow, PyTorch, Caffe, SKLearn Experiences: - Computer Vision domains: Object Detection and Tracking, Image Classification, Face Recognition Emotion Recognition, Image Segmentation, OCR etc. framework: YOLOv3, YOLOv4, YOLOv5, CNN, RCNN etc. - Dev Board nVidia GPUs, nVidia Jetson series, Coral TPU, NPU, Raspberry Pi etc. - AI & Cryptocurrency ML, DL, NLP, Robotics Blockchain, Bitcoin, Ethereum, Smart Contract Meta Trader, Trading Bot - Clouds Google Cloud, AWS, Azure, IBM Cloud etc. — Other Skills Desktop Programming, Linux Server Administration, IT Infrastructure etc. Please contact me when you have any problem with AI and Crypto. menos
  • Contratar nemanjadevelope2
  • Contratar     mrkimoz
Contratar     mrkimoz

    mrkimoz mrkimoz

    Egypt $30 USD / hora
    Expert System Admin
    Egypt
    3.9
    8 comentarios 8 comentarios $30 USD por hora
    I'm expert system admin with more than 10 years experience in Linux and Windows OS, 1. AWS Cloud Practitioner Essentials ( EC2, RDS, EBS, CDN, AS3, VPC ) 2. Virtualisation Software (OpenVZ / Xen / KVM / virtual box / VMWare). 3. Web Servers, FTP Servers, DNS Servers, Database servers, Email Servers 4. Firewalls,...
    I'm expert system admin with more than 10 years experience in Linux and Windows OS, 1. AWS Cloud Practitioner Essentials ( EC2, RDS, EBS, CDN, AS3, VPC ) 2. Virtualisation Software (OpenVZ / Xen / KVM / virtual box / VMWare). 3. Web Servers, FTP Servers, DNS Servers, Database servers, Email Servers 4. Firewalls, Securing PHP, Monitoring System, Hacking Detection 5. cPanel/WHM, Plesk , Webmin, Virtuozzo, CWP, CyperPanel, Vestacp 6. Administration Networks (LAN’s & WAN) 7. MySQL Cluster and Load balancing 8. Streaming Servers ( RTMP, WMSPanel, Nimble, HLS, FFMPEG ) 9. Docker installation and setup images menos
  • Contratar mrkimoz
  • Contratar     AhmedMFakkar
Contratar     AhmedMFakkar

    AhmedMFakkar AhmedMFakkar

    Egypt $25 USD / hora
    Cisco Professional
    Egypt
    3.9
    6 comentarios 6 comentarios $25 USD por hora
    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. menos
  • Contratar AhmedMFakkar
  • Contratar     isnandu
Contratar     isnandu

    isnandu isnandu

    Argentina $22 USD / hora
    Linux highly skilled SysAdmin
    Argentina
    Llevando adelante las infraestructuras de sistemas para nuestros clientes, con solidez operacional, óptimo desempeño y aplicación de diferentes tipos de tecnologías que mejor se adaptan a los requerimientos operacionales que cada cliente necesita, alcanzando el máximo rendimiento de todos los recursos que forman su...
    Llevando adelante las infraestructuras de sistemas para nuestros clientes, con solidez operacional, óptimo desempeño y aplicación de diferentes tipos de tecnologías que mejor se adaptan a los requerimientos operacionales que cada cliente necesita, alcanzando el máximo rendimiento de todos los recursos que forman su entorno IT. Actualmente me encuentro desempeñando las siguientes tareas: -Desarrollo e Implementación de servidores virtualizados mediante Citrix XenServer, XEN HVM. -Administración de servidores con sistemas Microsoft Windows y Linux, en este último con mejor desempeño en las distribuciones basadas en Red Hat (CentOS) y Debian (Ubuntu). -Seguridad de redes mediante iptables, vLANS, VPN, SQUID Proxy. -Instalación y administración de Web Servers (RHEL): Shared Hosting con CPanel, Corporativo, High Availability Server & Cluster Servers. -Soluciones de Respaldo de Información (Backup) en servidores a nivel local y Amazon Simple Storage Service (S3). menos
  • Contratar isnandu
  • Contratar     arifnafees
Contratar     arifnafees

    arifnafees arifnafees

    Pakistan $40 USD / hora
    IT Professional /Solution Archt. /System Engineer
    Pakistan
    3.0
    3 comentarios 3 comentarios $40 USD por hora
    After getting nine years of experience in system and IT administration along with multiple certifications, I am confident enough for providing you a perfect solution to your technical issues and projects from starting to the completion. I would be available on daily basis as required and full time available on...
    After getting nine years of experience in system and IT administration along with multiple certifications, I am confident enough for providing you a perfect solution to your technical issues and projects from starting to the completion. I would be available on daily basis as required and full time available on weekends. Having flexible and friendly nature you would find me very cooperative and dedicated to your work. I am proficient in the following areas: Virtualization ---Vmware Vsphere High Availability & Disaster Recovery ---Veeam Backup & Replication Windows Server ---Active Directory, File Services, WDS Mail Server, Database Server ---Exchange, Mdaemon VOIP --- Elastix, Freepbx Cloud Computing ---AWS, EC2, RDS, VPC, ECS, S3, EFS, Cloudfront, Elastibeanstalk Website Development ----Wordpress, PHP, HTML, CSS, Javascript menos
  • Contratar arifnafees
  • Contratar     Erewin
Contratar     Erewin

    Erewin Erewin

    Russian Federation $30 USD / hora
    Voip developer
    Russian Federation
    4.4
    3 comentarios 3 comentarios $30 USD por hora
    Hello, my friends! There are what i have done in this 2019-2021 year. 2021: ☑ Bootstrap 4 web interface for opensips projects, ☑ Whole Media Sending system. System that can send Millions of Faxes\Audio with reports, 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for...
    Hello, my friends! There are what i have done in this 2019-2021 year. 2021: ☑ Bootstrap 4 web interface for opensips projects, ☑ Whole Media Sending system. System that can send Millions of Faxes\Audio with reports, 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for deploy drachtio and simple JS app ☑ Email2Fax gateway ☑ Webrtc client with web frontend based on SIPJS. ☑ Customize Asterisk for License checking. Written on C inside source files. 2019: ☑ Webrtc2sip server with Encrypted RTP ☑ Callback + AMD based on FreePBX ☑ click2call php script for Asterisk based PBXs ☑ deploy opensips server (with web panel) with 200cps\6000 concurrent calls ☑ deploy zabbix monitoring system for voip servers ☑ Increase disk space on VM without power off ☑ Moving VMs between ESXI hosts ☑ Colored fax on Hylafax+ ☑ Raspberry Bluetooth Asterisk voip\gsm gateway, ☑ Voip Push Notification iOS, Android ☑ Bluetooth-Asterisk-GSM Gateway, ☑ SIP Load-Balancers Between, ☑ TLS SIP Implementation, ☑ Freepbx Survey module, ☑ Whitelist Kamailio sip server for millions numbers in db, ☑ AGI -> PAMI scripts convert to make server more faster for wholesale, I am voip developer who loves his job. Be free to ask me any question. menos
  • Contratar Erewin
  • Contratar     vinnie6669
Contratar     vinnie6669

    vinnie6669 vinnie6669

    India $16 USD / hora
    Linux System administrator
    India
    3.0
    7 comentarios 7 comentarios $16 USD por hora
    Linux admin Having More then 11 Years of experience. Major experience in webhosting (Shell Script, Networking , httpd , mail, ftp server etc) and Virtulization(Vmware, OpenVZ, KVM, XEN, HyperV) but also work system on windows server. I also work on AWS, Google Cloud, Azure, Proxmox Cloud and Mange Hardware Firewall...
    Linux admin Having More then 11 Years of experience. Major experience in webhosting (Shell Script, Networking , httpd , mail, ftp server etc) and Virtulization(Vmware, OpenVZ, KVM, XEN, HyperV) but also work system on windows server. I also work on AWS, Google Cloud, Azure, Proxmox Cloud and Mange Hardware Firewall Like Cyberoam, Fortinet, Watchguard, Cisco, Sonicwall, Juniper. menos
  • Contratar vinnie6669

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