Freelancers pentru angajare
Se afișează 64 rezultate
Freelanceri sponsorizați
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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. mai puțin
Angajează pe abusayed2004
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I am Muhammad Abdullah , with 8 years of expertise in various fields: I specialize in providing dedicated assistance for both Linux and Windows systems. I am skilled in Blockchain Development, including BTC NODE & GETH. I can configure Apache, Nginx, or other HTTP servers to meet specific requirements. I offer...I am Muhammad Abdullah , with 8 years of expertise in various fields: I specialize in providing dedicated assistance for both Linux and Windows systems. I am skilled in Blockchain Development, including BTC NODE & GETH. I can configure Apache, Nginx, or other HTTP servers to meet specific requirements. I offer support for WHM, cPanel, Plesk, DirectAdmin, and other control panels. I can handle tasks related to VPS, VDS, VPN, VPC, and subnet setups. I excel at seamless migration from one host to another. I can configure Reverse Proxy for efficient web traffic management. I have expertise in Load Balancing for applications and websites. I can resolve PHP-related issues and extend its functionality through various extensions. I am experienced with Java Web Server (Apache Tomcat) setup and maintenance. I can assist with IIS configuration and optimization. I have extensive knowledge in debugging Ubuntu, Debian, or Debian-based operating systems. I can troubleshoot CentOS-related issues. mai puțin
Angajează pe MRARIFAKRAM
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ZAWN Tech is an IT company based on Certified Programmers providing all kinds of IT solutions since 2014. Our skills are: Blockchain: Metaverse, Web3, NFT, NFT Games, Smart Contract, White Paper, Blockchain (Eth, WAX, Solana, BSC, Polygon), Pancakeswap, Arbitrage Bot, Uniswap, DEX, DAPP, (Frontend,Snipper,Sandwitch...ZAWN Tech is an IT company based on Certified Programmers providing all kinds of IT solutions since 2014. Our skills are: Blockchain: Metaverse, Web3, NFT, NFT Games, Smart Contract, White Paper, Blockchain (Eth, WAX, Solana, BSC, Polygon), Pancakeswap, Arbitrage Bot, Uniswap, DEX, DAPP, (Frontend,Snipper,Sandwitch Bots) Web: Core: HTML, CSS, WordPress, PHP (Magento, Cakephp, Codeigniter, Symfony, Laravel), Javascript (MEAN+MERN), React.js, Angular, node.js, Express.js, Vue.js, D3.js, Three.js, Ruby on Rails, ASP.NET, AJAX, MVC, VB.NET, WPF, CMS, JSON, Docker, Odoo, RESTful API Gobiflow, Podio, Bubble.io, Webflow eCommerce: Woo+BigCommerce, Shopify, Ecwid, Shopware, Prestashop, Joomla, Drupal, Zoho, Odoo, WHMCS, Yii, vTiger, Suite/SugarCRM Desktop: Java, Python, C#/C++Programming, Delphi, Qt++, VB, Golang Design: Photoshop, Illustrator, Figma Game Development: WebGL, Html5, Unity3d, 3d Max, 3d Maya, Unreal Engine 4/25. UE5, Godot Mobile: Android, iPhone, PhoneGap, Ionic, Cordova, React Native, Xamarin, Flutter, AR/VR Calling: Twilio, Nexmo, Voip, Sip, Asterisk, FreePbx, Freeswitch. Trading: Sierra Chart, Pinescript, Thinkorswim, Tradestation, Metatrader, NinjaTrader, Tradingview, Binance, Kucoin, Interactive Broker, Iqoption, Fxtm Apis Computer Vision: Machine Learning, Artificial Intelligence, OpenCV, OCR, Tensorflow, GPT-3, GPT-4, Jetson Nvidia, YOLO, Chatbot, ChatGPT, OpenAI Hardware: Embedded System, Arduino, Matlab, Raspberry Pi, Esp32 mai puțin
Angajează pe AwaisChaudhry
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We are a small team that specializes in outsourcing and digital marketing, committed to improving the efficiency and effectiveness of your business. While we can't please everyone, we have built a strong reputation in the industry. Our services include data entry, Virtual Assistant, lead mining, email sending, article...We are a small team that specializes in outsourcing and digital marketing, committed to improving the efficiency and effectiveness of your business. While we can't please everyone, we have built a strong reputation in the industry. Our services include data entry, Virtual Assistant, lead mining, email sending, article writing, proofreading/editing, telemarketing, designs, and more. As an experienced BPO professional, I have worked with numerous companies worldwide in areas such as lead generation, sales, customer service/support, data entry/processing, VA, and research. Our company offers a wide range of services, including telemarketing, customer service, graphics design, logo design, branding, technical support, data entry, and more. We were featured on Freelancer a few years ago and have been a Preferred Freelancer here for several years now. If our qualifications match your needs, please consider our small company for your next project. mai puțin
Angajează pe jkaranm
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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. mai puțin
Angajează pe ITBC2019
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We are a Full Service Web & Mobile Design, Development, and Interactive Marketing Agency and we specialize in - Web Design & Development - Print Design & Branding - Interactive Marketing - App Development - CMS and CRM Design and Development - SEO, SMM, SEM and content marketing - Virtual Assistance, back-office...We are a Full Service Web & Mobile Design, Development, and Interactive Marketing Agency and we specialize in - Web Design & Development - Print Design & Branding - Interactive Marketing - App Development - CMS and CRM Design and Development - SEO, SMM, SEM and content marketing - Virtual Assistance, back-office and Administrative Support - Online Research and Thesis Work, - Data Entry(Mortgage and other fields), - Software Component Development, - Software Quality Assurance. We are also ready to partner with any web-company to leverage expert web developers at highly competitive rates ensuring the high quality deliverable. We are a team of professionals who take on the responsibility of providing Business Process Outsourcing for the busy managers and take care of their businesses at lower possible rates with 100% quality work and dedication. Our skill set includes but not limited to WordPress - Frontend Design and Backend Development + Customization Divi, Avada, Elementor, Thrive and other Builders. - Development and customization of WordPress Themes and Plugins - Enhancements of core WordPress features - Setting up shopping carts with PayPal, 2CO and other gateways for digital downloads. - Setting up of extensive blog-styled websites for individuals, and small to medium businesses. - WP ecommerce using Woocommerce, digitaldownloads, PayPal, auth.net and others - BuddyPress, Optimize Press, Genesis Framework and others We also specialize in designing no code apps using Bubble.io and Adalo.com and are proficient in frontend JS and responsive designs using NodeJS, Express JS, Vue JS, Angular JS and others. We are also proficient in all PHP major frameworks like Laravel, CodeIgnitor, Yii Framework and can help with developing custom applications or customization and debugging of existing applications. And ... If you happened to read across the page and have reached here at the bottom, we would like to say THANK YOU! And look forward towards building a promising working relationship. thanks and best regards, Younas mai puțin
Angajează pe Yunas
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Hi, I am a Linux System Administrator with over 9 years of experience in Web Hosting, Web Security, and Malware Cleanup. I'm experienced in Linux:- Debian, Ubuntu, Centos, Redhat,Fedora, AlmaLinux Cloud:- AWS, Google Cloud, Azure, Ali Cloud, IBM, OVH, Linode, Digitalocean, Vultr, Scaleway Web server:- Apache,...Hi, I am a Linux System Administrator with over 9 years of experience in Web Hosting, Web Security, and Malware Cleanup. I'm experienced in Linux:- Debian, Ubuntu, Centos, Redhat,Fedora, AlmaLinux Cloud:- AWS, Google Cloud, Azure, Ali Cloud, IBM, OVH, Linode, Digitalocean, Vultr, Scaleway Web server:- Apache, Nginx, Litespeed, IIS Database;- MySQL, MariaDB, Postgres, Amazon Aurora Mail server/system:- Zimbra, Postfix, Dovecot, iRedMail, Sendmail ERP/CRM :- Odoo, vTiger, Dolibarr, SugarCRM, SuiteCRM, YetiForce, ERPNext E-Learning/Video conference:- BigBlueButton, BBB API, Greenlight, Jitsi meet, Moodle LMS, Chamilio LMS, Open edx, Scalelite Control panel:- cPanel/WHM, Direct Admin, ISPconfig, Webmin/Virtualmin, CWP, Plesk, Vestacp, Hestia CMS/E-commerce platform:- WordPress, Joomla, Drupal, Magento, Opencart, PrestaShop PHP framework:- Laravel, Codeignitor, Zend Web security:- OWASP top 10, Burp suite, PCI DSS Thanks mai puțin
Angajează pe sr33raj
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I have experience in deploying and maintaining of: ✅ Cloud Computing Platforms: AWS Amazon Web Services,Microsoft AZURE, Google Cloud (GCP). ✅ Server Operating Systems: Windows Server 2003-to-2012R2, Windows Server 2016 Amazon Linux, Debian, RHEL, CentOS, Ubuntu. ✅ Web servers and servlets containers: IIS,...I have experience in deploying and maintaining of: ✅ Cloud Computing Platforms: AWS Amazon Web Services,Microsoft AZURE, Google Cloud (GCP). ✅ Server Operating Systems: Windows Server 2003-to-2012R2, Windows Server 2016 Amazon Linux, Debian, RHEL, CentOS, Ubuntu. ✅ Web servers and servlets containers: IIS, APACHE, NGINX, DOCKER ✅ Mail servers: POSTFIX, EXIM, MS Exchange 2000-to-2013, MS Exchange 2016, QMAIL,Zimbra,Mail Enable, SmarterMail, hMail ✅ Database servers: MySQL, MS SQL ✅ Virtualization: MS Hyper-V, VMware Server(ESXI), VirtualBox. ✅ Directory service: Active Directory, OpenLDAP. ✅ File servers: IIS FTP, proftpd, FileZilla FTP Server, SAMBA. ✅ Firewalls: Windows firewall,ISA/Forefront TMG, MikroTik,PFSense Zywall and other Routers; ✅ Data Storage Systems: Netapp, FAS, EMC, VNX; ✅ Monitoring ZABBIX, CACTI, NAGIOS ✅ Hosting Panels: PLESK,cPanel,Website Panel mai puțin
Angajează pe talhamq
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I am Network, Cybersecutiy, VoIP and System Engineer with over 10 years of professional experience. I have a demonstrated history of working in the field information technology and services industry. I have worked with both small and enterprise-sized companies to plan, design and implement the Network...I am Network, Cybersecutiy, VoIP and System Engineer with over 10 years of professional experience. I have a demonstrated history of working in the field information technology and services industry. I have worked with both small and enterprise-sized companies to plan, design and implement the Network infrastructure. I have worked with a wide verity of vendors such as Cisco, VMware, IBM, Mikrotik, Ubiquiti, Lenovo, Fortinet, Palo Alto, Pfsense and Microsoft etc. I make sure to design and recommend things based on best practices. I possess the following expertise: Network administration (Routing, Switching, VPNs). VOIP (FreePBX, 3CX, Vodia, Asterisk and Cisco CUCM,CME ). Wireless (Cisco, Ubiquiti and Aerohive). Security (Cisco ASA, Fortinet , Palo Alto and PFsense). Virtualization (VMware ESXi and Microsoft HyperV). System administration (Microsoft and Linux servers.) Cloud computing, dedicated servers and VPS (OVH, Google, AWS, Digital ocean etc) Looking forward to working with you. mai puțin
Angajează pe farooqtahir2013
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✅ Front-end Development: HTML5, CSS3, JavaScript (ES6+), React, Angular, Vue.js ✅ Back-end Development: Node.js, Express.js, Laravel, Django, Flask, Shopify ✅ Database Management: MySQL, MongoDB, PostgreSQL ✅ Version Control: Git, SVN ✅ Deployment and Cloud Technologies: AWS, Azure, Heroku, Docker ✅ Testing and...✅ Front-end Development: HTML5, CSS3, JavaScript (ES6+), React, Angular, Vue.js ✅ Back-end Development: Node.js, Express.js, Laravel, Django, Flask, Shopify ✅ Database Management: MySQL, MongoDB, PostgreSQL ✅ Version Control: Git, SVN ✅ Deployment and Cloud Technologies: AWS, Azure, Heroku, Docker ✅ Testing and Debugging: Jest, Mocha, Chai, Postman ✅ Agile Methodologies: Scrum, Kanban ✅ UI/UX Design Principles ✅ Problem Solving and Analytical Thinking ✅ Strong Communication and Collab✅ Certified Ethical Hacking: Comptia a+, Comptia Security +, comptia Networking +, Stolen Accounts Recovery, ✅ Server Operating Systems: Windows Servers 2003 - 2022, Ubuntu, Debian, RHEL, CentOS, Symbian OS, Android, IOS, Mac OS, Unix, Linux. ✅ Penetration Testing: Network Service, Web Application, Wireless Network, Social Engineering, Mobile Penetration Testing, Black box Testing, White box Testing, Grey box Testing. ✅ Firewalls: Windows firewall,ISA/Forefront TMG, MikroTik, PFSense, Zywall and other Routers; ✅ Database servers: MySQL, PostgreSQL ✅ Cloud Computing Platforms: AWS Amazon Web Services, Microsoft® Azure, Google Cloud Platform(GCP) . ✅ Self-Hosted Clouds: NextCloud, OwnCloud, Seafile. ✅ Web Security Security Awareness, Security Analyst, Security Vulnerability, Security Framework, Network Vulnerability, Engineer. ✅Containers: Docker, Windows Subsystem for Linux, Kubernetes Cluster. ✅ Web servers: IIS, APACHE, NGINX ✅ Mail servers: POSTFIX, EXIM, Microsoft Exchange 2000 to 2019, QMAIL ,Zimbra ,Mail Enable , SmarterMail, hMail. ✅ Virtualization: Microsoft® Hyper-V, VMware Hypervisors (ESXI, vCenter), Proxmox, VirtualBox. ✅24 hours availability ✅Unlimited revisions ✅Fast response Microsoft® Certifiedoration. mai puțin
Angajează pe samueld100
