Asterisk PBX Developers Για Πρόσληψη
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Προβολή 46 αποτελεσμάτων
Χορηγημένοι Freelancer
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Let's keep this short. Anything related to IT: (System/Network/DevOps/Virtualization/Wordpress/Development/Servers/Mail) I can handle them all, period. Ganesh D.Let's keep this short. Anything related to IT: (System/Network/DevOps/Virtualization/Wordpress/Development/Servers/Mail) I can handle them all, period. Ganesh D. λιγότερα
Πρόσλαβε τον/την udayarpandey2022
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Hi, I'm Omar Faruk, CEO of Itblast Limited, the number one IT company in Bangladesh. With expertise in web development, animation, and graphic design, I specialize in PHP, HTML, Javascript, and Python. I'm also skilled in Linux and Excel system administration using Linux, Magneto, and After Effects, among many other...Hi, I'm Omar Faruk, CEO of Itblast Limited, the number one IT company in Bangladesh. With expertise in web development, animation, and graphic design, I specialize in PHP, HTML, Javascript, and Python. I'm also skilled in Linux and Excel system administration using Linux, Magneto, and After Effects, among many other tools. With years of experience under my belt, I pride myself on delivering high-quality work that meets my clients' needs. If you're looking for a skilled and reliable freelancer who can bring your projects to life, look no further than me. My approach is all about collaboration - I believe that the best results come from working closely with my clients to understand their needs and preferences. I pride myself on my attention to detail, and am committed to delivering high-quality work that meets the highest standards. In addition to my technical skills, I'm also a great communicator and problem-solver. I'm always happy to answer questions, offer suggestions, and work through challenges to make sure that my clients are completely satisfied with the final product. If you're looking for a reliable, skilled freelancer who can help you take your business to the next level, I'd love to hear from you. Let's work together to create something amazing! λιγότερα
Πρόσλαβε τον/την OmarFarukBD
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Freelancer, having 10+ years of experience as a Linux/Windows System Administrator, Devops and Cloud Engineer. I am well experienced in System Administration, so including but not limited to: Mail Server: Zimbra, postfix, sendmail, PowerMTA Web Server: Apache, Tomcat, Nginx Scripting: shell scripting Control Panel:...Freelancer, having 10+ years of experience as a Linux/Windows System Administrator, Devops and Cloud Engineer. I am well experienced in System Administration, so including but not limited to: Mail Server: Zimbra, postfix, sendmail, PowerMTA Web Server: Apache, Tomcat, Nginx Scripting: shell scripting Control Panel: Plesk, WHM, Cpanel, Webmin, Virtualmin Virtualization: KVM, VMware, Citrix Xen Server, VMware Esxi, Proxmox, Advanced KVM command-line Security Compliance: PCI-DSS, DISA STIGs. Devops Tools: Docker, Docker-compose, Jenkins, GitHub,Vagrant, Vagrant with Docker as provider , Ansible, Foreman Network: Router configuration of cisco router, modem. IP subnetting. Database: Mysql, Postgresql, Oracle, MS-SQL Accounting: Tally 6.3, Tally ERP 9 on Linux Operating System: Debian-{8,9,10}, Centos-{3,4,5,6,7}, Ubuntu-{12,14,16,18,20.04,22.04}, Windows server -{2003, 2008, 2012, 2016, 2019,2022} Private cloud: Eucalyptus (Ubuntu Enterprise cloud) Cloud: AWS, Gcloud, Azure create VPC, public-private subnet, route table, Internet gateway, network acl, amazon ec2 instance Migration, updation. ERP: ERPnext Multitenant, ERPnext in Google Cloud K8s cluster Log Server: Solarwind Kiwi syslog Domain Server: Windows AD, Samba4 Server provisioning and PXE installation for Linux and Windows. Source code Compilation and Cross compilation for various architecture. Server Administration, Webhosting, Web migration, Web and DB performance tuning, SSL Certificate Installation, Shell scripting, Deployment of various software and server, Mail server etc. Postgresql cluster, high availability, Load balancing. Master-master Replication. GlusterFS Replication and Geo-replication. Linux Distros: Kiosk live image. FFMPEG, v4l2loopback, Proxy: Haproxy λιγότερα
Πρόσλαβε τον/την android2014213
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A Sr. Devops engineer with 14 years experience. Having Bachelor Degree in Computer Science. Expert in Linux administration, Windows server Administration, CICD, Jenkins, Gitlab, Github, bitbucket, AWS, GCP, Azure, STC Cloud, Cloud computing, Virtualization, VPN, Firewalls administration, ProxySQL, MsSQL, MySQL,...A Sr. Devops engineer with 14 years experience. Having Bachelor Degree in Computer Science. Expert in Linux administration, Windows server Administration, CICD, Jenkins, Gitlab, Github, bitbucket, AWS, GCP, Azure, STC Cloud, Cloud computing, Virtualization, VPN, Firewalls administration, ProxySQL, MsSQL, MySQL, MongoDB, LoadBalancer, Nginx, Apache, IIS, Reverse Proxy, Docker, Kubernetes, DB Clustering, Grafana, and VOIP(Asterisk PBX, FreePBX, IssabelPBX, SIP/IAX, SIP Circuti, FXO, Analog to digital, Callcenter System). GSuite, offie 365, Microsoft exchange, WebRTC, TURN/STUN. λιγότερα
Πρόσλαβε τον/την hasansarif2
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Ukraine, Kyiv, 32 yo 5 years working experience as VOIP-telephony administrator - have been maintaining Linux OS, Asterisk (including FreePBX, A2Billing), Zabbix monitoring system. - Junior skills with PHP including Yii2 Framework. Have been using marcelog/pami lib, creating Asterisk AGI php scripts like multi-level...Ukraine, Kyiv, 32 yo 5 years working experience as VOIP-telephony administrator - have been maintaining Linux OS, Asterisk (including FreePBX, A2Billing), Zabbix monitoring system. - Junior skills with PHP including Yii2 Framework. Have been using marcelog/pami lib, creating Asterisk AGI php scripts like multi-level IVR, have been created AMI-Listener system for connecting to CRMs and for own CDR-Viewer. Have been using some telegram php libs for creating Telegram Bots. Have been create portal https://amonity.ecp.uni.opole.pl/ using Yii2. - have been working with network gateways (Vyos, pfSense, Kerio, Cisco, Microtik), Ubiquiti access points and other network equipment. - have been working with Proxmox, ESXi and have some expirience with Hyper-V - experience with GSM-gateways (DINSTAR, Goip, OpenVox) - Windows Server administration experience (AD, GPO, Terminal Server) λιγότερα
Πρόσλαβε τον/την toxj
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We are working on Asterisk - VoIP solutions since 13 years onwards, we are having vast knowledge of all modules of Asterisk and dialer stuff, and we are also able to do integration with crms, clusters as well as other PBX systems for sending and receiving calls as well. We are experts install and configuring...We are working on Asterisk - VoIP solutions since 13 years onwards, we are having vast knowledge of all modules of Asterisk and dialer stuff, and we are also able to do integration with crms, clusters as well as other PBX systems for sending and receiving calls as well. We are experts install and configuring Asterisk, vicidial, Voice Broadcast, A2billing, PBX, Freepbx, Freeswitch, Twillio, Elastix, Advanced IVR, Web-meetme, Cloud Solution using Asterisk, SoundBox Dialer, GoAuto Dialer, Call Centre solutions, DID Management solution, Hylafax Solutions, etc .. Asterisk * Installtion & Configuration * Dial Plan Designing * Advanced AGI scripting * System Integration, from small office to carrier-grade * Custom applications * Auto/mass dialing solutions A2Billing * Billing customization * Callback customization * CDR customization * IVR customization * Softphone Integration * Multi owner solution * Reseller solution * Clustering / Backup / Failover / Monitoring * Security / Hardening ViciDial * Complete configuration and customization for call centers * Inbound / Outbound strategies Trixbox / FreePBX / Elastix * Complete configuration * Customization GNU/Linux * I use Debian from year 2000 * SysAdmin * Webmaster * MySQL / SQLite DBA * RAID * Disaster Recovery * Custom monitoring and with Nagios * Open / Closed / Custom encryption * Security Manager Hardware * Digium * Sangoma * OpenVox * AudioCodes * Siemens * Gigaset * Panasonic * HP ProCurve Software Development, Server Management(Windows & Linux),Network Management,Configure DHCP,port forwarding etc for Windows & linux networks.Dialer Technical Support with VoIP Server Technical Support (All types of VoIP devices), VoIP Minutes Re seller with dialer. Social skills: excellent in team, individual, on-site or remotely, relaxed or under stress. Organizational skills: excellent with analyst duties, alone or in a team, with project manager duties, with self-managed time, or with magnetic badge. Installation expertise in Asterisk, Freeswitch, vicidial, astercrm, A2billing, Free PBX, Elastic, etc. IVR specialist in asterisk Advanced Dialplan in asterisk Useful and cost-effective phone management system planning & designing & installation Expertises in Digium, Sangoma, Openvox and other type of PRI & PSTN Card installation. Connecting Multiple Asterisk Server & Cloud Solution for asterisk Call centre setup using vicidial Advanced Voice broadcast system Training on Asterisk Advanced Call Recording Solution usi ng Asterisk Specialties Asterisk, Freeswitch, vicidial,A2billing, Free pbx, elastic, PRI & PSTN card installation, call centre setup, Advanced IVR, Cloud solution using asterisk, training on asterisk, voice broadcast etc. λιγότερα
Πρόσλαβε τον/την kingAsterisk
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abusayed2004 abusayed2004
$30 USD / ώρα
DevOps, Linux, Network, SIP, VoIP, Cyber SecurityBangladeshI am open to long-term remote and onsite jobs. Work 12 years on server security, cloud, AWS, OpenStack, VoIP, Asterisk, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, OpenStack, Mysql, Redhat, Python, PHP scriptwriter for IVR and AGI implementation on asterisk, have a good team for...I am open to long-term remote and onsite jobs. Work 12 years on server security, cloud, AWS, OpenStack, VoIP, Asterisk, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, OpenStack, Mysql, Redhat, Python, PHP scriptwriter for IVR and AGI implementation on asterisk, have a good team for support and further development. Puppy Linux customization. • Linux - Hosting Systems Administration & Monitoring • Design and implement High Performace SIP SBC • DevOps CI/CD • Services Optimization • Security Hardening • VoIP, Asterisk, SMS, Dongle, FreePBX install, configure, maintain • 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 λιγότερα
Πρόσλαβε τον/την abusayed2004
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VOIP manager planner and architecture, over Call centers, IP PBX . Troubleshooting, secure protocols and well practices.VOIP manager planner and architecture, over Call centers, IP PBX . Troubleshooting, secure protocols and well practices. λιγότερα
Πρόσλαβε τον/την davidgluna
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15+ years experience with strong knowledge of API / Payment Gateway integration CS-Cart | Magento | Woocommerce | Prestashop | OpenCart | zencart | nopCommerce | drupal| | X-Cart | oscommerce | CubeCart | codeigniter | Virtuemart | WHMCS | A2Billing | perfexcrm | classipress | Wordpress |phpfox| ClientExec |...15+ years experience with strong knowledge of API / Payment Gateway integration CS-Cart | Magento | Woocommerce | Prestashop | OpenCart | zencart | nopCommerce | drupal| | X-Cart | oscommerce | CubeCart | codeigniter | Virtuemart | WHMCS | A2Billing | perfexcrm | classipress | Wordpress |phpfox| ClientExec | Joomla |osclass |zoho CRM | mycred **Payment Gateway** Stripe 3d v2 | PayPal |Authorize.Net | mastercard (MIGS) 3d v2| barclays ePDQ | Braintree | amazon pay|google pay| omannet | PayTM| razorpay| Cashfree|HDFC | ICICI(eazypay) | unipagos | conekta | mpesa | iyzico |CCAvenue | eWay | Alipay | KNet | paynow | ccbill| Xendit |ubawebpay | FXP | EBS | eComcharge | PayU |Passcourses | PXPay | Jambopay | Payex | HiPay | paytabs | IecPay | Paymongo | sagepayments | checkout-fi | ForgingBlock | saferpay | smoovpay | RDP | poli | CCNow | 2000charge | LLMerchant| eNets | ClickBank | tappay | PeachPayments | mybluepay | ipayafrica | neteller | mistertango | audipayments| Commbank | bambora | doku | unzer | bsppay | mobicred | acepayz | paygenius | ipayafrica |citrus |netcash |tabby | yoco | tamara |paygate | payfast | kbl |wirecard | yawallet |foloosi | hyperpay |acepayz | klarna | rave | cardcom | ipay88 |unipayment | fygaro | mycash |axis easypay| citizen |thawani| optionpay | forumpay | fpx | electrapay| molpay | geniusepay| payit | dixipay | coincheck | adyen | globalpay| neteller | fidelity | kcb | imbank | mundipagg | zcredit | smart2pay | billplz |lloyds | ocbc | greenmoney | skrill | moyasar |lemonpay | pesapal | intuit |worldline |inicis | qwipi | piraeusbank | criptopay | Straal | gr8pay | Paragon |PhonePe |trillando and etc * DRS EPP Registrar Module * * chameleon api * * Linux Server Administration * * Delphi windows and mobile application development * λιγότερα
Πρόσλαβε τον/την rsen75
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I have versatile experience in setting up and managing servers, optimizing them for the best usage, and fine tuning the security aspects. Core Tools: MVC, OOPs, Core PHP, Javascript, JQuery, JQuery UI, HTML,CSS - PHP Frameworks: Codeigniter, Cake PHP, Yii , Zend, Laravel - CMS Frameworks: Joomla, Wordpress,...I have versatile experience in setting up and managing servers, optimizing them for the best usage, and fine tuning the security aspects. Core Tools: MVC, OOPs, Core PHP, Javascript, JQuery, JQuery UI, HTML,CSS - PHP Frameworks: Codeigniter, Cake PHP, Yii , Zend, Laravel - CMS Frameworks: Joomla, Wordpress, Drupal - Shopping Cart Frameworks: Magento, Ebay, ZenCart,Cs Cart, Shopify, BigCommerce - Web Design- Valid HTML/xHTML, PSD to HTML, Logo Design, Web2.0 design, W3C standard, DIV & CSS based table less coding. WEB HOSTING Server Security and Firewall - CSF/maldet. OS Control Panel's - (WHM-Cpanel, CentosWebPanel, VestaCP, Plesk, Virtualmin-webmin) Web Servers - (Nginx/Apache/Lighttpd/LiteSpeed). Cloud Services: Amazon Web Services/Google Cloud, DigitalOccean I can manage Server Migration, SSL Installation, Server Security and Server Monitoring. SMTP Servers: (Postfix, Dovecot, PowerMTA, Mailgun, AWS-SES, Sendgrid) Mailing Applications: Interspire, Mailwizz, PHPMailer, Sendy λιγότερα
Πρόσλαβε τον/την bishnudev3
