vTiger Developers For Hire

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  • Hire george19921014
    2.6
    1 review $30 USD per hour
    Hello. My Experiences. 1. Development of the Security Gateway which makes dedicated IPSec VPN.(MCU, OpenWrt, MTK7620, MTK7621, Raspherry, ubuntu cross complie) 2. Development of the Image Processing Enterprise Tool.(Matching,Classification,Detection,Recognition) 3. Research and development of Deep Learning by using...
    Hello. My Experiences. 1. Development of the Security Gateway which makes dedicated IPSec VPN.(MCU, OpenWrt, MTK7620, MTK7621, Raspherry, ubuntu cross complie) 2. Development of the Image Processing Enterprise Tool.(Matching,Classification,Detection,Recognition) 3. Research and development of Deep Learning by using Tensorflow,Keras,Sklearn and so on. 4. Authentication by using SSO and customization Authentication, Authorization and Accounting by using RADIUS&DIAMETER protocol.(FreeRadius, FreeDiameter) 5. IaaS and PaaS construction of Cloud system and automation by using OpenStack,OpenShift,K8S,docker and Jenkins. 6. Customization of Odoo, ERP Next and Buterfly for the dedicated purpose. 7. Cloud Management web hosting system by using Django(python), Codigniter & Laravel (PHP) and Spring(java) Framework.(User & admin portal,Disaster Recovery system,Monitoring & Log management system) 8. Reverse Engineering(all kinds of DLL,SO file) 9. Android & iPhone using java,koltin and object C. less
  • Hire wmtoolsnet
    2.2
    1 review $30 USD per hour
    How can I help you: 1. Server maintenance. Configuring. Optimization. Installation. Cleaning; 2. Antiviral works. Malware detection and cleaning. Server protection and securing; 3. Migration. From server to server. From hosting to hosting; 4. Monitoring. I'm providing really professional monthly-basis monitoring...
    How can I help you: 1. Server maintenance. Configuring. Optimization. Installation. Cleaning; 2. Antiviral works. Malware detection and cleaning. Server protection and securing; 3. Migration. From server to server. From hosting to hosting; 4. Monitoring. I'm providing really professional monthly-basis monitoring using my own monitoring tools which allow me see server health 24 hours a day and receive notifications if server or website is bad. Additionally, my tool can perform malware scanning almost in realtime, and warn me if malware is found. Refer to my portfolio to see how it looks. Reputation - is above of everything else! less
  • Hire ngxperts
    2.0
    1 review $25 USD per hour
    We have a combined experience of around 30 years in different fields of Information Technology, we have experience in VOIP, Asterisk, Cisco Call Manager 4.x onwards, Cisco IP phones, MYSQL, PHP,
    We have a combined experience of around 30 years in different fields of Information Technology, we have experience in VOIP, Asterisk, Cisco Call Manager 4.x onwards, Cisco IP phones, MYSQL, PHP, less
  • Hire abusayed2004
    4.0
    3 reviews $30 USD per hour
    Work 9 years on server security, cloud, AWS, OpenStack, VoIP, Asterisk, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, OpenStack, Mysql Red hat, Python, PHP scriptwriter for IVR and AGI implementation on asterisk, have a good team for support and further development. Puppy Linux...
    Work 9 years on server security, cloud, AWS, OpenStack, VoIP, Asterisk, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, OpenStack, Mysql Red hat, 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 • Devops • Services Optimization • Security Hardening • VoIP, Asterisk, SMS, Dongle, FreePBX install configure, maintain • 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 less
  • Hire Webbleu
    2.0
    1 review $39 USD per hour
    We are a team of 40+ skilled and experienced developers and designers. We believe in delivering services with high quality,high speed and 100% satisfaction.. we have expertise in all below technologies... Website Development | Website Designing | Wordpress | Joomla | Magento | All Ecommerce Frameworks | iOS Apps |...
    We are a team of 40+ skilled and experienced developers and designers. We believe in delivering services with high quality,high speed and 100% satisfaction.. we have expertise in all below technologies... Website Development | Website Designing | Wordpress | Joomla | Magento | All Ecommerce Frameworks | iOS Apps | Android Apps | PSD to HTML | Drupal | CakePHP | Pretashop | Zencart | CS Cart | Internet Marketing (SEO) Every customer is a part of our family and we believe in making long term relations... less
  • Hire ArleMedina
    1.4
    1 review $20 USD per hour
    I love learning, creating, and implementing Open Source IT solutions. I am passionate about the continuous improvement of things, systems, processes, and resources. I will give you exclusive dedication to your IT projects. I offer you my knowledge and expertice in these areas: - Virtual Environments like...
    I love learning, creating, and implementing Open Source IT solutions. I am passionate about the continuous improvement of things, systems, processes, and resources. I will give you exclusive dedication to your IT projects. I offer you my knowledge and expertice in these areas: - Virtual Environments like Opennebula, XenServer, VirtualBox, and VMware. - Continues Development and Continues Deployment built with Jenkins, Drone, Gitlab, Nexus, Sonarqube, and others. - Cluster Operating System like DC/OS - Networking, things like OpenVPN, IPSec, Iptables, and pfsense configuration -Management of AWS, Azure, and GCP clouds. - Software Deployment Automation with Ansible and Puppet. - Infrastructure Deployment Automation with Terraform - Linux server administration using bash command line or cpanel. - Logging monitoring and analysis with Nagios and ELK -App Dockerization I have more than 10 years working experience as a Linux Server Administrator and 3 years as a DevOps Engineer. less
  • Hire waqas193
    3.4
    1 review $20 USD per hour
    "TOP RATED COMPANY WITH 5.0 STAR RATINGS" NovatureSol is located at Lahore, Pakistan [GMT +5 hours] and we are an established Company with experienced team since 2003 and our clients are spread in all over the sphere such as US, UK, Canada, Europe & other countries. We can self-assuredly provide you references of our...
    "TOP RATED COMPANY WITH 5.0 STAR RATINGS" NovatureSol is located at Lahore, Pakistan [GMT +5 hours] and we are an established Company with experienced team since 2003 and our clients are spread in all over the sphere such as US, UK, Canada, Europe & other countries. We can self-assuredly provide you references of our past client's for you to verify our company reputation. No beating around the bush, please go ahead and verify what our clients declare about NovatureSol from our Freelancer review/ratings. Our team area of expertise & Skills: IOS, Android, Swift, Custom Web Development, OpenSource Customization, PHP, Laravel, Codeigniter, October CMS, WordPress, Angular js, Node js, Shopify, Mongo DB, Drupal, E-Commerce, Bootstrap, MdBootstrap, CSS3, HTML5, Java, C# programming and designing. Quality, Commitment & dedication is what we can assure to our valued clients. Thanks NovatureSol less
  • Hire AbrahamBU
    1.0
    1 review $20 USD per hour
    Full Time Dedicated Freelancer I am a very resourceful, loyal and reliable person, working long-term either as solo one man army or running my own tech nerd teams that does R&D/DevOps beyond your expectations. 9+ Years Robust Experience as a Lead Engineer. Master in High-end VoIP topologies and integration with...
    Full Time Dedicated Freelancer I am a very resourceful, loyal and reliable person, working long-term either as solo one man army or running my own tech nerd teams that does R&D/DevOps beyond your expectations. 9+ Years Robust Experience as a Lead Engineer. Master in High-end VoIP topologies and integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Management) Expert in WebRTC and Asterisk along with a deep understanding and experience in Signalling and Media protocols, offering military grade encrypted call and messaging solutions. Experienced in enterprise carrier networks , supervising high-end Voice/Data offloading, ISP/wISP and carrier wifi solutions, with deep understanding of the whole image of the network and processes involved. hands on experience on various VoIP/Network tech and devices Ability to train, motivate and supervise a team A team that success is a team of trust ;) less
  • Hire Superbsolutions
    1.3
    1 review $30 USD per hour
    Hi! My name is Shahzad & I have 7 years of experience in Web Hosting and domain industry and currently working in a hosting company as a sys admin. I love to help others. I'm new to freelancer! I have vast experience in cpanel configurations, software installations, dns configurations, ssl installations, emails site...
    Hi! My name is Shahzad & I have 7 years of experience in Web Hosting and domain industry and currently working in a hosting company as a sys admin. I love to help others. I'm new to freelancer! I have vast experience in cpanel configurations, software installations, dns configurations, ssl installations, emails site transfers including ftp and script installations. I will professionally handle your project and get it done to your desired expectation. You can also check my ratings on fiverr (dot) com (slash) Shahzadqayyum less
  • Hire tejoel
    2.2
    1 review $25 USD per hour
    I'm a developer with know knowledge with php, ajax,node js, angular js,html5, asterisk,kamailio, focused on solutions to increase sales as Automatic Dialers, Landing Pages, E-commerce, CRM. I was Developing with Frameworks like Zend Framework, Codeigniter, Angular JS, , nodejs, Doctrine, voice recognition and speech...
    I'm a developer with know knowledge with php, ajax,node js, angular js,html5, asterisk,kamailio, focused on solutions to increase sales as Automatic Dialers, Landing Pages, E-commerce, CRM. I was Developing with Frameworks like Zend Framework, Codeigniter, Angular JS, , nodejs, Doctrine, voice recognition and speech recognition with asterisk. i I have developed themes in magento 2 and wordpress plugin. I have made integrations with payment gateways like Paypal, well as RESTful Web Services. i have more the 8 years the experiencie in contact centers solutions. My webpage is http://www.codigodeventas.com less

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