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  •     touhidecevw
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    touhidecevw touhidecevw

    Bangladesh 50$ USD / saat
    Network & System Specialist |CCNP|CCNA|RHCE |CEH
    Bangladesh
    ✅As a highly skilled and experienced network and system administrator with over 08 years of expertise, I hold notable certifications such as CCNP, CCNA, RHCE, and Certified Ethical Hacker (CEH) . I have established myself as an accomplished network, system, and security engineer, capable of delivering complete...
    ✅As a highly skilled and experienced network and system administrator with over 08 years of expertise, I hold notable certifications such as CCNP, CCNA, RHCE, and Certified Ethical Hacker (CEH) . I have established myself as an accomplished network, system, and security engineer, capable of delivering complete solutions for designing, configuring, automating, and managing network and system projects. My proficiency in using simulation software such as Packet Tracer and GNS3, as well as real-life network and system devices, make me a valuable asset for any project. My few hands-on experiences is : ✅Network Design by MS Visio, Cisco packet tracer, GNS3, and EVE-NG ✅Netacad CCNA and CCNP packet tracer Labs activities, projects design and solution ✅Cisco routers, switches, FTD, FMC, and ASA firewalls. ✅WatchGuard, Palo Alto, CheckPoint Firewall, SonicWall, Fortigate, pfSense, OPNsense, Huawei firewalls. ✅Ubiquiti UDM Pro, Unifi Cloudkey, USG UniFi Firewall , Security Gateway, Switch, and AP devices ✅ Netgear, Huawei, Aruba switch, DrayTek router, TP-Link and others vendor wireless router configurations. ✅MikroTik Routers and switch configuration ✅ SNMP monitoring configuration: Observium, Librenms, Cacti, Nagios core ✅ Cloud Administrator: Azure, AMAZON AWS , Google GCP, OVH and Digital Ocean ✅VMware ESXi, VMware Workstation, VirtualBox, and Proxmox. ✅Ubuntu, Red Hat, CentOS, Debian, openSUSE, and Kali Linux distributions. ✅Windows server administration (Windows Server 2008, 2012, 2016, etc.), Active Directory management, Exchange Server administration, DNS configuration ✅Servers: HP Proliant Servers, Dell/EMC Servers, IBM ✅VLSM/subnetting of small to large enterprises ✅VLANs, Inter-VLAN routing, VTP, CDP, Ether-Channel(LACP, PAGP) ✅DHCP, NAT/PAT configuration and IP helper address ✅static and Dynamic Routing protocols (RIP, OSPF, EIGRP, BGP) configuration ✅Layer-3 Redudent/backup links Using HSRP, VRRP ✅Port security, ACL( access list) configuration ✅Network troubleshooting and optimization ✅VPN Configuration Expert (GRE , SSL, IPSEC, PPTP, OpenVPN & DMVPN) ✅Network automation script for any Cisco and FortiGate devices using python daha az
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  •     derekjlaporte
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    derekjlaporte derekjlaporte

    United States 65$ USD / saat
    Professional Skilled Developer
    United States
    My name is Derek and I am a talented software developer based in LA. With expertise in iOS and cross-platform development, I build robust native and hybrid apps using Swift, Java, JavaScript and more. Leveraging UIKit, Jetpack and leading tools, I craft beautiful, user-friendly experiences. My key skills include: -...
    My name is Derek and I am a talented software developer based in LA. With expertise in iOS and cross-platform development, I build robust native and hybrid apps using Swift, Java, JavaScript and more. Leveraging UIKit, Jetpack and leading tools, I craft beautiful, user-friendly experiences. My key skills include: - iOS app development with Objective-C and Swift - Cross-platform dev with React Native, Flutter - REST API integration and backend dev - UI/UX design and animation - Third-party SDK implementation - Testing, debugging and optimization I have successfully led and launched major React Native apps on iOS and Android. As lead iOS dev for DogCloud's massage app, I built the iOS version, connected hardware to cloud services, created an intuitive UI/UX focused on usability, coordinated across platforms, and provided ongoing improvements post-launch. Beginning my career in 2012, I have built apps across diverse business domains - from FinTech and IoT to social good. I am deeply passionate about collaborating with clients, understanding needs and delivering top-notch experiences that exceed expectations. Let's have a conversation about your project goals and how we can transform your vision into reality through a feature-rich iOS, Android or cross-platform app. daha az
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  •     abusayed2004
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    abusayed2004 abusayed2004

    Bangladesh 40$ USD / saat
    Asterisk PBX, SIP, Linux, Cloud, DevOps, Security
    Bangladesh
    I am currently seeking long-term remote and onsite job opportunities. With 13 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, Mysql, and Linux customization. I...
    I am currently seeking long-term remote and onsite job opportunities. With 13 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, Mysql, and Linux customization. I am also proficient in Python and PHP scriptwriting for IVR and AGI implementation on Asterisk. I have a team for support and further development. My expertise includes: - Linux - Hosting Systems Administration & Monitoring - Design and implementation of High-Performance SIP SBC - DevOps CI/CD - Service Optimization - Security Hardening - VoIP, Asterisk, SMS, Dongle, and FreePBX installation, configuration, and maintenance - WebRTC SIP Phone - Infrastructure Planning - Disaster Recovery - Shell Scripting - Capacity planning, application delivery planning - Network Troubleshoot, Spanning Tree, PVST, RSTP, HSRP, RIP, BGP, EGRP IGRP, MPLS - SAN Troubleshoot - GlusterFS, CEPH - NFS, SMB, ISCSI, SMTP - Linux performance tuning - MySQL, Oracle DB performance tuning - Laravel web application development - Web Security, Web benchmark, best practice - IPTV, Live streaming, VOD, FFmpeg - Raspberry Pi Please let me know if you have any questions or require further information. daha az
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  •     denys0
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    denys0 denys0

    Germany 30$ USD / saat
    C#, STM32, Arduino, Raspberry Pi
    Germany
    I am a proficient developer with 12 years of experience. I have rich experience in firmware developing, PCB design, .NET.
    I am a proficient developer with 12 years of experience. I have rich experience in firmware developing, PCB design, .NET. daha az
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  •     mohammedsafsaf
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    mohammedsafsaf mohammedsafsaf

    Spain 10$ USD / saat
    IT System Administrator
    Spain
    As an experienced IT System Administrator, I have a strong background in managing and maintaining complex IT systems. With expertise in Windows server administration, Active Directory, and network security, I am skilled in ensuring the smooth operation of computer systems and networks. My excellent problem-solving...
    As an experienced IT System Administrator, I have a strong background in managing and maintaining complex IT systems. With expertise in Windows server administration, Active Directory, and network security, I am skilled in ensuring the smooth operation of computer systems and networks. My excellent problem-solving skills and ability to work well under pressure make me an asset to any organization. I am committed to staying up-to-date with the latest technologies and daha az
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  •     Nishanttyagi2010
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    L1,L2,L3 support in network data and in network security .. providing system support also on a call. Able to provide you the support on ASA, FORTINET firewalls. Able to provide the support on DATA CENTER TECHNOLOGIES.Able to provide you the cisco routers support and also cisco switches support.
    L1,L2,L3 support in network data and in network security .. providing system support also on a call. Able to provide you the support on ASA, FORTINET firewalls. Able to provide the support on DATA CENTER TECHNOLOGIES.Able to provide you the cisco routers support and also cisco switches support. daha az
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  •     nlivenvw
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    nlivenvw nlivenvw

    India 25$ USD / saat
    IT Solutions
    India
    Nliven Technologies is a Software Development & Information Technology consulting company. Founded in year 2002 we provide our services in Software Application development, Testing, Maintenance, Server Administration (including Cloud Servers), Networking Solutions, Internet Marketing, Web and Graphics Designing,...
    Nliven Technologies is a Software Development & Information Technology consulting company. Founded in year 2002 we provide our services in Software Application development, Testing, Maintenance, Server Administration (including Cloud Servers), Networking Solutions, Internet Marketing, Web and Graphics Designing, Domain registration and web hosting. We work on wide spectrum of technologies viz. Artificial Intelligence, Data Analytics and Insights, Data Scraping, Intelligent GPS Tracking Systems, Online Digital Publishing, ERP Applications, Social Networking Services, Content Management Systems, e-Commerce Web-applications, Hybrid Mobile Applications etc. We specialise in creating cutting edge applications for both mobile and web in cost effective and timely manner. Our core areas of expertise include: - Web application development - Mobile application development - Artificial Intelligence (AI) - Server Administration daha az
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  •     sunilsahu4
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    sunilsahu4 sunilsahu4

    India 40$ USD / saat
    Top Recommended Agency By Freelancer.com
    India
    NCS stands as a premier force in Product Development, Custom Software Development, and IT resourcing. Our proficiency lies in product automation and delivering comprehensive solutions harnessing the power of Open Source Technologies. At NCS, we foster collaborative partnerships with companies, acting as their robust...
    NCS stands as a premier force in Product Development, Custom Software Development, and IT resourcing. Our proficiency lies in product automation and delivering comprehensive solutions harnessing the power of Open Source Technologies. At NCS, we foster collaborative partnerships with companies, acting as their robust technical ally, liberating them from technological constraints. Our adept professionals manage technologies, automation, performance, and business process flows, empowering you to concentrate on your Core Business and its expansion. The trans-formative influence of IT on business models and industries has been profound in recent decades. In this era, business leaders increasingly recognize the imperative to curtail costs and enhance business value through IT strategies that foster ongoing stability and growth. NCS, with its optimal blend of skilled individuals and cutting-edge engineering, paves a triumphant IT trajectory. This approach maximizes business investments, aligns technology seamlessly with business processes, and equips you to navigate swiftly through dynamic market changes. daha az
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  •     ITBC2019
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    ITBC2019 ITBC2019

    Uruguay 40$ USD / saat
    Systems & Telecom Engineer, IT Pro 23 years
    Uruguay
    Degree Professional (Systems Engineer, Telecommunications Engineer, Cisco CCNP, MBA, ITIL, MCSE, VMWARE, Mikrotik, Siemon, IP Telephony, etc.) with more 20 years experience. Expertise in Networking (Design & Deployment), IT Support, IP Telephony, Routing, Switching, Firewalling, Security, SDWAN, Wireless,...
    Degree Professional (Systems Engineer, Telecommunications Engineer, Cisco CCNP, MBA, ITIL, MCSE, VMWARE, Mikrotik, Siemon, IP Telephony, etc.) with more 20 years experience. Expertise in Networking (Design & Deployment), IT Support, IP Telephony, Routing, Switching, Firewalling, Security, SDWAN, Wireless, Linux/Unix/Windows Servers Management, and many other IT topics (like PHP, Apache, Nginx, MySQL, Magento, PrestaShop, Wordpress, etc.) I've experience with Google Cloud Services, Digital Ocean, Amazon Web Services, Microsoft Azure. Entrepeuner in a small IT company (IT Business Corp.) with more 15 years in local market. I have expectations of new and challenging projects. Available 7 days a week to attend emergencies and specific technical assistance situations. Technical responsibility and ethical commitment in the fulfillment of the requested services. daha az
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  •     arifuzzaman121
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    arifuzzaman121 arifuzzaman121

    Bangladesh 50$ USD / saat
    Full stack Web Developer & Server Specialist
    Bangladesh
    Hi, If you are looking for someone professional for your project then you have come to the right place. ❓ So who am I?✅ ✅ A full-stack web developer with good skills in Linux and Windows servers. I'm also an ethical hat hacker. ❓ What is my experience?✅ ✅ I've completed more than 572+ projects with 100% satisfaction...
    Hi, If you are looking for someone professional for your project then you have come to the right place. ❓ So who am I?✅ ✅ A full-stack web developer with good skills in Linux and Windows servers. I'm also an ethical hat hacker. ❓ What is my experience?✅ ✅ I've completed more than 572+ projects with 100% satisfaction in this 6years of carrier ❓ Language?✅ ✅ My mother tongue is Bengali. But I'm also very fluent in both speaking and writing English ❓ What are my skills?✅ ✓ Frontend Development: HTML, XML, JSON, CSS, Bootstrap, TailWind, SASS/SCSS, less, JS, jQuery, AJAX, Vanilla JS, React JS, Vue JS, TypeScript, Nuxt JS, Next JS, Rest API, GraphQL API, etc. ✓ Backend Development: PHP (Both Raw & Object-oriented), Lararavel, Codeigniter, Symfony, Python (Both Raw & Object-oriented), Django, Laravel, etc. ✓ Database Management: MySQL, MariaDB, MongoDB, NoSQL, SQLite/SQLite3, Microsoft SQL Server, etc. ✓ CMS Development: WordPress, Magento, OpenCart, Shopify, Joomal, Durpal, WHMCS, Strapi, Directus, GraphCMS, Flarum, phpBB, MyBB, GitLab, etc Note: I also know the theme & plugin creation for all cms and also provide migration service. ✓ Server Administrator: Linux Server(Any Linux OS), Windows Server, Apache2, httpd, Ngnix, LiteSpeed, Open LiteSpeed, Postfix, Dovecot, ClamAV, CloudLinux, RoundCube, Squirrelmail, iRedmail, Webserver Installation/Fixing, Mail Server installation/Fixing, Proxy Server setup, VPN Server setup, SSH Setup, RDP Setup, FTP Server Setup, Broadcasting Server installation/Fixing, cPanel/ WHM/ DirectAdmin/ VestaCP/ HestiaCP/ Cyber Panel, etc web control panel installation and fixing, Any backend website/application deployment, Any frontend website/application deployment, Any Database deployment and fixing, Any database admin panel (phpMyAdmin, pgAdmin, etc.) deployment, SSL installation, Free SSL generation, Auto SSL renew setup, Any script installation on the server, Server network configuration, Server Remote Access configuration, Server speed optimization, etc. ✓ Cyber Security: Ethical Hat Hacking, Penetration Test, Server vulnerability analysis, XSS protection, CSRF Protection, Malware, and Virus Removal, SQL Injection protection, Lost Data Recovery, Lost account recovery, Server security tightening, Data Finding, DOS/DDOS protection, etc. Note: You must have permission to the server and resources. ✓ Cloud Console Management: Amazon Web Services(AWS), Google Cloud, Alibaba Cloud, IBM Cloud, Oracle Cloud, etc. Note: I'm familiar with all the services of these cloud providers. ✓ Extra Knowledge: SEO, Website speed improvement, Image optimization, CDN Configuration & Setup, Alexa rank indexing, Search engine indexing, etc. ❓ I'm an individual or an agency?✅ ✅ I'm an individual person and all the skills are mine and I work mainly part-time on freelancer.com. ❓ How to get started?✅ ✅ Just message me in freelancer.com inbox and after discussing the project we can get started. Thank you for reading daha az
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