Linux Developers k zaměstnání

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Zobrazuje 303 výsledků
  • Zaměstnejte uživatele     peterdegn
Zaměstnejte uživatele     peterdegn

    peterdegn peterdegn

    Turkey $35 USD / hod.
    Server / Network / security architect
    Turkey
    6.0
    31 recenzí 31 recenzí $35 USD za hodinu
    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. méně
  • Zaměstnejte uživatele peterdegn
  • Zaměstnejte uživatele     razzeshsingh
Zaměstnejte uživatele     razzeshsingh

    razzeshsingh razzeshsingh

    India $50 USD / hod.
    ✔️Sr. Server Admin ✔️ IT Expert ✔️Cyber Security
    India
    6.2
    39 recenzí 39 recenzí $50 USD za hodinu
    IT Expert with +9 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 +9 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. méně
  • Zaměstnejte uživatele razzeshsingh
  • Zaměstnejte uživatele     bkkhanny
Zaměstnejte uživatele     bkkhanny

    bkkhanny bkkhanny

    Pakistan $20 USD / hod.
    Linux, Windows, Graphics & Web Hosting Expert
    Pakistan
    5.5
    103 recenzí 103 recenzí $20 USD za hodinu
    An IT Geek with 5 years of experience in various fields and specialized in Linux/Windows Hosting Services and some backend development I don't recall everything I can do but here are some insights - cPanel/WHM Installing/Auditing/Optimization/Advisory - Directadmin Installing/Auditing/Optimization/Advisory - Plesk...
    An IT Geek with 5 years of experience in various fields and specialized in Linux/Windows Hosting Services and some backend development I don't recall everything I can do but here are some insights - cPanel/WHM Installing/Auditing/Optimization/Advisory - Directadmin Installing/Auditing/Optimization/Advisory - Plesk Installing/Auditing/Optimization/Advisory - Virtualmin Installing/Auditing/Optimization/Advisory - Zimbra Installing/Auditing/Optimization/Advisory - CentOS web panel Installing/Auditing/Optimization/Advisory I also have wide knowledge in Dedicated Servers including but not limited to : - Installing/Configuring/Optimizing /Auditing CentOS, Debian,Ubuntu, Windows - Monitoring/Analyzing - Fixing Day-to-Day Issues I can work with - Apache - Nginx - MySQL/MariaDB - PHP - Nagios/Zabbix - Libvirt/KVM - OpenVZ - NodeJS - MonogoDB - Wordpress/vBulletin/WHMCS/Drupal General Understanding of - Colocation - Dedicated Servers - DNS - Networking - Monitoring - Hardware - VPS méně
  • Zaměstnejte uživatele bkkhanny
  • Zaměstnejte uživatele     serazummunirz
Zaměstnejte uživatele     serazummunirz

    serazummunirz serazummunirz

    Bangladesh $25 USD / hod.
    Website Development | Linux | Networking Expert
    Bangladesh
    5.6
    51 recenzí 51 recenzí $25 USD za hodinu
    Hi There, Nice to see you here. I am a professional freelancer working on Developing Professional Websites, Cisco Networking, Linux/ Windows server Administrating, Email Marketing, Digital Marketing, SEO and more. I have a little team of professionals in different skill for completing big projects which are combined...
    Hi There, Nice to see you here. I am a professional freelancer working on Developing Professional Websites, Cisco Networking, Linux/ Windows server Administrating, Email Marketing, Digital Marketing, SEO and more. I have a little team of professionals in different skill for completing big projects which are combined with other skill than mine. My goal is to make our Clients/Employers happy with qualityful work with perfection. I am comitted to make my clients happy with the work and decrease their hassle. I also Fix people's Netowk and Server issue ASAP to keep their business running. I always care about completing my projects in Time and in Budget of my clients. Below is my work field: **Website Design/ Development. **Network and Server configuration and troubleshooting. **Digital marketing, SEO, Email Marketing. **Web Security, Cyber Security. Below is my skill set: - PHP, HTML, CSS, BootStrap, JQuery, Ajax. - Wordpress, Woocommerce, Shopify, Magento, Odoo, Zoomla. - Cisco Routing and Switching. - DNS, WEB, SMTP, FTP, VPN, Proxy and other server installation and configuration. - Network Troubleshooting. - SSL Installation (Self-signed and bought.) - WHM/Cpanel, Vestacp, Plesk, Directadmin installation and configuration. - MySQL server Installation Configuration and Troubleshooting. - Configuring SMTP server with IP rotation. Thank you for visiting my profile. Have a good day. - I Care - méně
  • Zaměstnejte uživatele serazummunirz
  • Zaměstnejte uživatele     evgeny1002
Zaměstnejte uživatele     evgeny1002

    evgeny1002 evgeny1002

    Russian Federation $40 USD / hod.
    Senior Software Engineer
    Russian Federation
    6.5
    10 recenzí 10 recenzí $40 USD za hodinu
    I am the top-tier, heavy-hitting expert you bring in to solve the most daunting of challenges where others have failed. If you just need my expertise without the code, I’m very comfortable in the consultant role. I love writing clean code and spend time every day learning up-to-date tech stacks. I pride myself on...
    I am the top-tier, heavy-hitting expert you bring in to solve the most daunting of challenges where others have failed. If you just need my expertise without the code, I’m very comfortable in the consultant role. I love writing clean code and spend time every day learning up-to-date tech stacks. I pride myself on being able to jump into a project quickly and creatively solve problems. I have good intuition when it comes to debugging. ======= FRONTEND DEVELOPER ==== # MERN/MEAN, Vue/Vuex, Angular, D3.js ======= BACKEND & LINUX SYSTEM ADMINISTRATION ======= # Django, Flask, Spring, Express, Laravel, GO-GIN # Server Virtualization (Vsphere ESXI, Veeam Backup & Replication, Vcenter) # AWS EC2, ECS, RDS DB instances, Beanstalk, Lambda, ELB, Auto-Scaling, S3, # Microservices & Containerization (Dockers, Docker-Compose, Swarm) # GCP/GKE/GSuite, Azure, Digital Ocean # CI/CD with Terraform, Jenkins, Ansible, Bitbucket/GitHub/GitLab ======= BIG DATA PROCESSING & SEARCH ENGINE ======= # Bigdata processing with Apache Kafka/Spark & AWS Kinesis, Flink # Solr & Elastic Search ======= PYTHON STACK ========== # Image Processing, OCR with OpenCV with Python # ML with Tensorflow, Keras, Spicy, etc # Blockchain with Hyperledger, Corda, Quorum # Windows & Linux Applications with Python, C#, C++ Thanks méně
  • Zaměstnejte uživatele evgeny1002
  • Zaměstnejte uživatele     AhmedMFakkar
Zaměstnejte uživatele     AhmedMFakkar

    AhmedMFakkar AhmedMFakkar

    Egypt $25 USD / hod.
    Cisco Professional
    Egypt
    6.3
    85 recenzí 85 recenzí $25 USD za hodinu
    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. méně
  • Zaměstnejte uživatele AhmedMFakkar
  • Zaměstnejte uživatele     samair0
Zaměstnejte uživatele     samair0

    samair0 samair0

    Pakistan $35 USD / hod.
    Laravel/React/Nodejs/Magento2/Wordpress developer
    Pakistan
    4.2
    10 recenzí 10 recenzí $35 USD za hodinu
    I am a professional well-experienced and hardworking Developer with track record of accomplishment of 5+ years of developing websites and web-applications for companies . A developer with extra ordinary skills set in which in addition i must say calmness,politeness a relaxed developer with expertise of so many...
    I am a professional well-experienced and hardworking Developer with track record of accomplishment of 5+ years of developing websites and web-applications for companies . A developer with extra ordinary skills set in which in addition i must say calmness,politeness a relaxed developer with expertise of so many practical tools and technologies . I have created/Developed so many sites including Company profiles , Ecommerce Site , Management Systems , ERP Systems and many more . ---------------------------------- | My Specialties are |-------------------------------------------|------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------------------- | Laravel | Magento2 | Wordpress | Html | Css | PhP | Mysql | Javascript | Jquery ------------------------------------------------------------------------------------------------------------------------------------------- méně
  • Zaměstnejte uživatele samair0
  • Zaměstnejte uživatele     servermaster
Zaměstnejte uživatele     servermaster

    servermaster servermaster

    Estonia $25 USD / hod.
    Professional IT specialist
    Estonia
    6.6
    52 recenzí 52 recenzí $25 USD za hodinu
    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: debian,ubuntu,gentoo,suse,redhat,centos 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: Haporxy, 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. WAP: XMG, SMS: SMSC, Kannel DNS: Bind, Djbdns, Dnsmasq. VPS: Vmware, Hyper-v, Proxmox, bhyve, kvm, xen, openstack.. Containers: docker, lxc, jail. 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 méně
  • Zaměstnejte uživatele servermaster
  • Zaměstnejte uživatele     vasilatos80
Zaměstnejte uživatele     vasilatos80

    vasilatos80 vasilatos80

    Ukraine $50 USD / hod.
    Full Stack Software engineer
    Ukraine
    2.8
    1 recenze 1 recenze $50 USD za hodinu
    I am a senior full-stack developer and cloud engineer with excellent knowledge of ML & DL and fully experienced with SW development methods and a good sense of SW arch, UI and DB designs. When designing a solution my priority is not just functionality, but also performance, model selection, training & tuning methods,...
    I am a senior full-stack developer and cloud engineer with excellent knowledge of ML & DL and fully experienced with SW development methods and a good sense of SW arch, UI and DB designs. When designing a solution my priority is not just functionality, but also performance, model selection, training & tuning methods, and last user-friendly UI and appealing graphics. completely FULL PIPELINE. Before finishing a project I always make sure to run all possible tests so you won’t be encountering any errors in the future. During the last couple of years I have developed wide range of projects for small and large companies. Looking for long-term opportunities that appreciate high quality standards with quality and maintenance code. Technology stack: - Programming language Python, Golang, PHP, javascript, HTML, CSS, java, .Net - Framework Tensorflow, pytorch, keras, Django, DRF, Flask, GIN, Revel, Codeigniter, Laravel, Reactjs, jQuery, React Native, Ionic - Database sqlite, postgreSQL, MySQL, MariaDB, MongoDB, influxDB, CockroachDB - Main Stack ML, DL, Big Data, DevOps, Cloud, SOA, SaaS, PaaS, IaaS, CMS, eCommerce Platform, Mobile App, SW Arch design, ELK stack, Grafana & Prometheus - Experienced Products K8s, Elasticsearch, logstash, kibana, WSO2, Linux & Unix, Varnish, Cloud Native tools, White label solution, Search engine, DevOps, Plotly, dash, d3js, Highchart - Cloud Service Experience A lot of VPS, WebHosting, and IaaS services including DO(DigitalOcean), AWS, Azure, GCP, Heroku, cPanel and etc méně
  • Zaměstnejte uživatele vasilatos80
  • Zaměstnejte uživatele     BryarGH
Zaměstnejte uživatele     BryarGH

    BryarGH BryarGH

    Iraq $20 USD / hod.
    Website Developer, App Developer and Designer
    Iraq
    3.5
    10 recenzí 10 recenzí $20 USD za hodinu
    System Admin and a developer with 10+ years or experience. I've been a regular contributor, Problem Solver and a high ranking member on several major IT forums, and if you have a problem, I have both means and the experience to provide you with the best possible solution. My expertise include but are not limited...
    System Admin and a developer with 10+ years or experience. I've been a regular contributor, Problem Solver and a high ranking member on several major IT forums, and if you have a problem, I have both means and the experience to provide you with the best possible solution. My expertise include but are not limited to: System Administer (Debian, Ubunto, Cento, Windows, AWS, WHM, Cpanel) Server Setup and Installation (Web Server, Email Server includes DNS) Game Developing (Unity) Web Developing (PHP, Javascript, JQuery, Laravel, HTML, CSS, XML) 3D modeling (3D Max) Program Developing(Java, .Net) Audio Editor(Adobe Audition) Video Editor(Adobe Primer and Adobe After Effect) Forum Developer(MyBB forum Owner, Xenforo, phpBB, vBulletin, NodeBB) Forum Plugin Developer Expert website software and forum software Converter Mobile App Developer(Java on Android Studio +3 years of experience, Cordova) Website converter (Custom Script to Wordpress and Forum Converter and Merger) Scrapping (Java, Scrapping thousands of products and exporting them into excel sheet, Instagram Scrapping) API REST Client developing (Google API, Binance API,Java, PHP, JavaScript, curl, JSONRpc) QR Code, Barcode, DataMatrix Pure JS Database: MySQL, SQL, MongoDB, MariaDB (Restoring database from ibd and frm files.) Discord Bots! Translating: English, Arabic and Kurdish. I'm here!! So don't worry! méně
  • Zaměstnejte uživatele BryarGH

, zde je několik offline freelancerů

, zde je několik offline freelancerů odpovídající ""