The Best FreePBX Specialists For Hire In Pakistan

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$40 hourly
- 4.9/5
- (96 jobs)
A highly trained technical individual who has knowledge in security, infrastructure and all layers of the OSI; is able to handle clients and provide them substantial support needed; has excellent communication skills; can lead technical team in field works.Tracked and routed problems and submitted instant resolutions at the shortest time possible. Asterisk/Freepbx/Elastix/SwitchVox VOIP Server deployment and configuration in Linux. Asterisk/Freepbx/Elastix/SwitchVox deployment and Support in VOIP Provider Setup Asterisk/Freepbx/Elastix/SwitchVox CallCenter Solutions Asterisk/Freepbx/Elastix Cloud (AWS and Digital Ocean) based installation, Configuration and troubleshooting. Asterisk/Freepbx/Elastix Cloud (AWS and Digital Ocean) based ongoing Support Asterisk/Freepbx/Elastix/SwitchVox Outbound, Inbound routes SIP Carriers routing Asterisk/Freepbx/Elastix/SwitchVox IVR, Voice Mailbox Asterisk/Freepbx/Elastix/SwitchVox SIP/PRI settings Asterisk/Freepbx/Elastix/SwitchVox Call Recording Asterisk Dynamic logins Asterisk Real Time Database Customization of Asterisk based Voicemail service Deployment of different Text to Speech and Speech to text systems Mysql and Asterisk based dynamic IVR using Text to speech engines like Festival, Cepstral and IBM Watson Real time Asterisk deployment Freeswitch/Fusion Pbx Installation and Configuration Freeswitch/Fusion Pbx Sip Profiles Freeswitch/Fusion Pbx Dial plan and Gateways settings Freeswitch/Fusion Pbx Directory users and groups Kamailio Installation, Configuration and Troubleshooting Kamailio Registrat Server Kamailio SIP Proxy Server Kamailio Realtime Configurations Wazo Installation and configuration Wazo complete deployment solutions Wazo and IBM Watson Speech to Text API successfull Implementation Wazo endpoint configuration Wazo server SIP Trunks configuration Wazo server Incoming and outgoing call routing Microsoft Teams Inbound/outbound Calls Microsoft Teams IVR etc Vicidial standalone installation Vicidial Cluster installation Vicidial inbound Campaign Vicidial outbound campaign Vicidial Blended campaigns Vicidial Customizations and integration with Asterisk servers Vicidial Carriers Settings, Campaigns and Leads deployments Vicidial agent and non agent apis Vicidial Support and Troubleshooting Yeaster UC100 setup, configuration and routing. Databases: MySQL and Postgresql Programming Skills: Shell Scripting, Php, Python, JSON, XML and JavaScript Python Django web development Django and Postgresql Django and ,MySQL Django Rest Framework for API Development a).Expert knowledge of Cisco ASA5505,ASA5510,ASA5520, SonicWall NSA 2400, NSA 2600, TZ170, TZ150, TZ300 and TZ400 Configuration and Deployment of ASA(s) at British American Tobacco Company Configuration and Deployment of ASA at International Resource Group Pakistan b).Expert knowledge of Cisco Rotuers and Layer2,Layer3 Switches Experience and good hand on Cisco Routing and Switching c).Expert knowledge of all kinds of VPN solution Implementation of Site to Site VPN between Telenor and CellTrack International DataCenter Implementation of Site to Site VPN between Warid and CellTrack International DataCenter Implementation of Remote Access VPN for British American Tobacco Company Implementation of Remote Access VPN solution for International Resource group Islamabad Installation, Configuration, Monitoring and Troubleshooting of Router(s), Switch(s), Firewall(s) and VPN(s) Specialties: VOIP Solutions Linux System Administration Shell Scripting Network Security Routing and Switching Network Design Python and Django Django Rest Framework

FreePBX
Communications
Phone Support
Iptables
MySQL
Cisco IOS
VICIDIAL
VPN
Cisco ASA
Asterisk
Linux System Administration
Cisco Router
Ubuntu
CentOS
$25 hourly
- 4.9/5
- (13 jobs)
To Become a skilled Professional and expand my knowledge to use it to the best of my abilities in competitive environment with hardwork and determination

FreePBX
Scripts & Utilities
Web3
VICIDIAL
React Native
FreeSWITCH
Blockchain
Next.js
Asterisk
WebRTC
Flutter
React
Swift
Laravel
CodeIgniter
$25 hourly
- 4.6/5
- (200 jobs)
Hello, Thanks for visiting my profile. This is Abid Ur Rehman, Certified Asterisk Developer DCAP, VoIP Consultant, VICIDial, FreePBX SCE, 3CX v18 and v20 Certified Advanced Engineer, Elastix ECE, GoAutoDial, The SIP School SSCA, PBXWare, A2Billing, FreeSWITCH, Twilio, FusionPBX, ASTPP, Network CCNA, Windows Servers MCSE, and Linux RHCE certified expert. I graduated with a BS in Telecommunication and an MSc in Telecommunication Networks. Having 10 years of VoIP/Linux/IT/Network planning, design, development, deployment, optimization, administration, and support experience in top-notch organizations such as Telappliant Ltd., Cybergen, SCB Global, Dialer360, and Primo Dialer. Skills and Certification: IP PBX: 3CX, Asterisk, FreePBX, Elastix, PBXware MT, FreeSWITCH, FusionPBX, Issabel, VoIPOffice Bitrix24 integration with FreePBX with or without the InforUnity module and with 3CX Pro/Enterprise. SMS Blast/Broadcast using SignalWire, VoIP.ms, Telnyx, Anveo, Bandwidth.com, Plivo, Skyetel, Twilio, VoxTelesys, BulkSolutions, Flowroute, Intelepeer, and BulkVS Telecom Billing: A2Billing, ASTPP, Yeti, VOS3000, and Magnus Billing. Dialer: VoiceBroadcast, VICIDial, GoAutoDial, VICIBox Multi-Server Clustering, Dialer360, Primo Dialer IP Phones: Aastra, AND phone, Algo, AudioCodes, Cisco, Cisco/Linksys, CloudTC, Cortelco, CyberData, Digium, H-Tek, Incom, Intelbras, Konftel, Mocet, Norphonic, Obihai, Panasonic, Patton, Phoenix Audio, Polycom, Snom, Thomson, Unidata, Uniden, VTech, Xorcom, Yealink, Yealink/Dreamwave IP PBX (hardware): Sangoma PBXact UC (and FreePBX phone system), Elastix IP PBX, Grandstream UCM, Yeaster S-series, Renegadepbx-1U-Appliance-with-FreePBX, Patton's SmartNode Branch eXchange (SNBX), SwitchVox, OpenVox. VoIP Providers: USA and Canada: Twilio, VoIP.ms, Switch2VOIP, SignalWire, Anveo, Alcazarnetwork, voxbeam, Telus, RingCentral, Call Centric, Voyant (Vitelity), Nextiva, bandwidth.com, Altotelecom, FlowRoute, QuestBlue, sip.us, DIDLogic, Nexmo, Plivo, siptrunk.com, Telnyx, IDTExpress, Zadarna SMS and BulkSMS: I can write code for you to send and receive SMS using any Asterisk and FreeSWITCH server and through popular providers like Telnyx, Twilio, Bandwidth.com, VoIP.ms, SignalWire. For bulk SMS, I can setup a code with the front-end for sending bulk SMS from a CSV . UK: Fuse 2, BT, VoIPTalk, DrayTEL, Telappliant, Gamma, sipgate, VoIPFone, VoiceFlex, Voicehost, Brightstar, Yellowgrid, Gradwell, T4com Ltd, Voxbeam, and Spitfire Linux Distro: CentOS, Redhat EL, Ubuntu, OpenSUSE, Debian, Back Track (Kali Linux) Windows machines: Windows Server 2012 and 2016, Windows Desktop 11, 10, 8, 7, and XP. Cloud Platforms: AWS EC2 and LightSail, GCP, Vultr, BlueHost, HostGear, Hetzner, and Digital Ocean Hypervisor: VMware ESXi, station and player, VirtualBox, ProxMox, oVirt, HyperV, I would be very happy to assist start-ups as well as SMEs in achieving their goals and business objectives. Thank you!!

FreePBX
Twilio
VoIP Administration
PBX
Full-Stack Development
VoIP PBX
MySQL
A2Billing
3CX
Kamailio
Asterisk
FreeSWITCH
Linux System Administration
VICIDIAL
VoIP
$35 hourly
- 4.9/5
- (65 jobs)
I always love to learn new technologies and try my best to accomplish new and challenging tasks. 1. Complete IP PBX from scratch (Asterisk and freepbx) 2. Elastix (call center, fax server) 3. PIAF (With all Nerd Vittels scripts and tricks) 4. Trixbox and Freepbx Distro 5. Call center applications (Goautodial, Vicidial, Elastix) 6. Broadcast and AutoDialer(Goautodial) 7. VoIP calling card, pinless calling, wholesale, DID reselling (A2billing) 8. CRM with VoIP integration (Vtiger, SugarCRM, SuiteCRM) 9. Security of Servers and VoIP (Firewalls, Monitoring, Aleting) 10. VoIP security (Application security, Brute force attacks prevention, Fail2ban) 11. Monitoring of Servers and services (Nagios, Opsview) 12. High Availability and Failover (Heartbeat, DRDB, Pacemaker, Corosync) 13. Auto Proviosioning of IP Phones (Multiple vendors) 14. Asterisk custom dialplan 15. Fax server (Hylafax, Avantfax) 16. CDR statistics, Centralize CDR server for multiple Asterisk servers. 17. Missed call notifications, Queues reporting for Asterisk 18. Asterisk Operator Panels (Isymphony, FOP2) 19. VPN (OpenVPN, IPsec, PPTP with firewall security) 20. IVR (Database Backends) 21. Asterisk Integration with Digital PBXs i.e. Avaya, Nortel(sip trunking and PRI trunking) 22. GSM gateways with Asterisk (Openvox, GoIP, Dinstar, Quescom) 23. Networks (Switching, Routing, Security, Monitoring, Alerting, Optimization) 24. Firewalls (Pfsense, UTM, IPTables) I have practically experience of all the above mentioned products and technologies and I completed many custom projects using these. I am not limited to only these technologies, I always welcome to know new technologies and environments. I am always ready for a test job to prove my skills :-).

FreePBX
Cisco Router
Trixbox
Asterisk
VPN
$45 hourly
- 5.0/5
- (12 jobs)
I am professional freelancer having more than 10 years of experience in the VoIP industry. I am having wide knowledge of VoIP systems installation,configuration and troubleshooting. I am specialize in asterisk, vicidial, goautodial, freeswitch,elastix,Fusionpbx, Kazoo and freepbx based open sourece telephony platforms. I can configure the most advance solutions ranging from web integration of pbx to the enterprise level of VoIP systems deployment. I can also experienced in Linux based servers including opensuse,Centos and Red hat servers. I can install VPS and troubleshoot the day to day issues in the OpenVZ virtualization environment. My way of doing work is the best indication of customer satisfaction. I have done lot of projects in VoIP based systems.

FreePBX
OpenSIPS
Linux System Administration
Kamailio
Asterisk
Elastix
FreeSWITCH
VICIDIAL
VoIP Administration
WebRTC
Microsoft Teams
$15 hourly
- 4.9/5
- (34 jobs)
Greetings, Are you in need of VOIP PBX setup and IP calls, SMS, and call center features for your business? I am Junaid, a certified Asterisk, a 3cx certified (beginner to advanced) Engineer. My job responsibilities include Installation and configuration of IP PBX on cloud platforms such as Vultr, AWS (Lightsail, ec2), Digitalocean, Azure, and on-site installation on local machines or virtual machines. I am an Asterisk certified, 3cx advanced certified engineer, FreePBX, and FusionPBX expert. My Graduation is in Telecom and have seven years of experience in IT, VOIP, and Server Administration. Skills (VOIP) - Install, Configure, and set VOIP Pbx on Linux and Windows operating systems. - Configure custom domain and DNS setup with SSL configuration or Let's encrypt. - PBX Configuration includes extensions creation, Ring Groupes, IVR (Digital Receptionist) Call Queues, Time Conditions, Inbound and Outbound routes setup, and Voicemail. - SIP Trunk configuration for external inbound and outbound calls. The SIP setting also includes the network configuration and port (SIP 5060) setup. - Network and Firewall setup for smooth call routing on UDP and TCP protocols. - IP Phones ( Yealink, Fanvil, or Grandstream phones) and softphones (Xlite, Microsip, 3cx, Zoiper) configurations and provisioning with the PBX server. - Integration of third-party software like open source CRM (Vtiger, Zoho, Oddo), Billing software (ASTPP, A2billing). - Voice codecs and Transcoding setup. - Call flow app designing. - Troubleshoot the errors and issues in configuring the PBX. - Provide ongoing support and troubleshoot the issues on remote Anydesk or Zoom. Linux and IT Skills I am a certified RHEL administrator working on web server installation and configuration on Apache and Nginx, file system, installation, ownership, and permission, partitions, Archive compression tools and Rsync, Fdisk partitioning cases, Process and daemons, and performance monitoring. My job responsibilities as Linux admin include: - Installing VOIP PBX servers or Application servers on Apache and Nginx. - Configure Nginx as a Reverse proxy server. -Taking Backup of the Pbx and restoring on the new server. - Cron job scheduling in Linux for monthly and weekly backup, auto-renewal, and auto-recording deletion - Basic and advanced file system management and swap files. - Cisco certified network administrator, having work experience on Cisco switches, routers, and bridges. - Basic skills include Windows servers 2012, 2016, and desktop Windows 10, 8, and 7. - DNS and IP aliasing. - RPM Install, upgrade, and erase packages in Linux. - Performance monitoring using tools like Top, find, and FSH. - Database Administration. VOIP Servers use mainly Mysql, MariaDB, and Postgresql. Services - AWS Cloud Computing. Managing ec2 and Lightsail instances. - Aws S3 bucket configuration. Integrate S3 with external application servers. - ServerClient model NFS server - VSFTP Services - Samba Server - DNS server - Mail Server - Proxy server

FreePBX
Apache HTTP Server
CRM Software
Vtiger
NGINX
Asterisk
Red Hat Administration
Linux System Administration
LDAP
Session Initiation Protocol
3CX
System Security
Virtualization
System Administration
VoIP
$18 hourly
- 5.0/5
- (1 job)
Analytical, highly adaptable professional with extensive IT experience in software/systems build, integration, test, cyber security, IT infrastructure and third line support. AN OVERVIEW: • Skilled trouble-shooter continually focuses on identifying, isolating, and resolving all technical issues in a timely manner. Expert in partnering with stakeholders, leadership, teams, and vendors to analyze needs and issues, define and achieve consensus on strategies, and implement technologies and best practices to deliver high quality services. • Solid history of utilizing cutting-edge technology to successfully reduce costs and streamline technical operations. Demonstrated ability to comply with security policies for the maintenance of confidentiality, integrity, and availability of information to protect personal data. Lead and develop an operational team of highly skilled professionals in the delivery of world class services. Expert in: IT Infrastructure Management Datacenter Operations & Management Virtualization (HYPER-V & VMWARE) Firewalls (Cisco, Fortinet, Sangfor and PFSense) SWITCHES (LAYER 3- CISCO SWITCHES) SD-Wan Technology IP Telephony (Asterisk, ELastix, FreePBX, ISSABEL) Microsoft 365 Google G-Suite Disaster Recovery Solutions System / Network Security & Administration Surveillance System, Command & Control Room Setup IT Service and Helpdesk System Project Management

FreePBX
End User Technical Support
Antivirus & Security Software
Office 365
Network Administration
Microsoft Hyper-V Server
VMware ESX Server
IT Infrastructure
Call Center Management
Call Center Software
PBX
VICIDIAL
VoIP
Telephone System
Asterisk
$50 hourly
- 5.0/5
- (6 jobs)
I'm professional Senior Backend and Frontend developer having 8 years of experience in the industry. My career revolves around my clients, to deliver high-quality, and high-performance software to them. I work on developing responsive, cross-platform web applications which can be easily used and maintained. I am pro on ✔️ Angular 8/9/10/11 ✔️ Spring boot (JAVA) ✔️ Node (Express.js) ✔️ BootStrap, JavaScript, Material Design with Flex-layout ✔️ Asterisk, Sip, Call Centers, VoIP solutions ✔️ Vuejs Databases: MySQL, PostgresSql Studied: - BS(CS) from UIIT Arid University Rawalpindi. - Experienced in developing E-Commerce Custom Solutions from scratch - Experienced in developing Web Applications for telecom operators. - Experienced in developing VoIP dashboards for various solutions like Auto Dialer, Surveys, and Call Center Dashboared - Experienced in developing Microservices based architecture, and backend API's - Experienced in developing IVR's, Dynamic IVR's, and PBX - Experienced in developing Telcom customer care system including, card including recharges, sim activation, pin/puk retrival, and API's integration - Experienced in working with Asterisk Gateway Interface (AGI), and Asterisk Manager Interface (AMI)

FreePBX
Asterisk
Microservice
RESTful Architecture
Spring Boot
VoIP
VICIDIAL
MySQL
RESTful API
Linux
PostgreSQL
Hibernate
VoIP Software
AI Text-to-Speech
Java
$15 hourly
- 5.0/5
- (7 jobs)
Reman Ali is VOIP and IT Professional with more than 5 year+ of in-depth knowledge & expertise in leading Cisco, Asterisk VoIP, Freeswitch, Vicidial and FreePBX. Vast experienced in the support and development of VOIP & telecommunications projects. Excellence communication skills with highest level of customer support. Diverse expertise on operating systems (Linux & Windows) and multiple CRMs.

FreePBX
Session Initiation Protocol
VoIP Software
3CX
Asterisk
GSM
VoIP Administration
VICIDIAL
API Integration
Business Process Outsourcing IT Services
Call Center Management
CentOS
VoIP
$35 hourly
- 0.0/5
- (1 job)
I Am hard work i am working experience in data entry and othe ri am full working expert on this all iff

FreePBX
G-Cloud
Ad Concept
LoRa
Technical Analysis
Excelsoft Technologies Saras
Excel Formula
Freelance Marketing
Google AdSense API
Google Ad Manager
Google
Data Analytics
Excel Macros
Word Processors & Desktop Publishing Software
Data Entry
$30 hourly
- 4.9/5
- (84 jobs)
I have more than 13years of experience with different VoIP tools Especially Asterisk, Vicidial, Freeswitch, Kamailio and OpenSips. I got hands on experience of Asterisk, Call center development, Click2Call, Callback, A2billing, Vicidial, AGI custom script writing, IVR development using PHP, Mysql. I have great experience with: - Call Center development - Call Center Hosted solution (Ready to use) - Call Center CC USA, UK and other countries Carriers - Multi-tenant PBX development - WebRTC (Web Phone) -Vicidial(predictive auto dialer) CRM integrations, custom reporting, wallboard, dashboard etc. - Distinctive Dial Plans and IVR Development - VoIP billing solution development - Asterisk Integration with Web Applications and CRMs. - AGI and AMI script writing - FreePBX for small office/home offices

FreePBX
VoIP
FreeSWITCH
MySQL
VICIDIAL
SMS Gateway
Kamailio
VoIP Software
PHP
OpenSIPS
Asterisk
VoIP Administration
$20 hourly
- 4.7/5
- (83 jobs)
digium certified asterisk administrator.Working on asterisk nearly 10 years and developed. 1. voip billing application with asterisk and freeradius 2. call center application with gotutoidal,vicidial 3. work all on freepbx interfaces like elastix,trixbox,PBX in a Flash and AsteriskNow. 4. Develop voice chat applicatio. 5. confiugure pri's of ata,windstream,and cbeyond proiders and pakistan telecome also. 6. work also on Asterisk Digium cards with fxo and fxs channels. 7. A2billing application with customize new features. 8. IVR solution 9. can work on Perl and PHP AGI's 10. Linux system Administrator 12. MCITP certified 12. PHP web developer

FreePBX
Trans Continental Technologies Predictive Dialer
A2Billing
Session Initiation Protocol
Linux System Administration
Asterisk
Call Center Management
VICIDIAL
Elastix
$17 hourly
- 5.0/5
- (33 jobs)
I can work on asterisk,voipswitch,vpn,gsm gateways , linux, php, mysql.

FreePBX
WebRTC
MySQL
Asterisk
VPN
Session Initiation Protocol
VICIDIAL
VoIP Administration
FreeSWITCH
A2Billing
cPanel
Linux
$20 hourly
- 4.7/5
- (8 jobs)
FreePBX | Asterisk | 3CX | FusionPBX | Issabel PBX | Vital PBX | Bicom Systems | Zoom | GoTo Connect | RingCentral | Nextiva | Talkdesk | Cisco WebEx | 8x8 Communications | Twilio | Amazon Multi-PBX Deployment Expertise: Proficient in deploying and managing systems like FreePBX, Asterisk, 3CX, FusionPBX, Issabel PBX, VitalPBX, and Bicom Systems to deliver scalable and reliable VoIP solutions for businesses. Unified Communications Solutions: Delivered enterprise-grade communication systems using platforms like Zoom, RingCentral, Nextiva, Talkdesk, Cisco WebEx, and 8x8 Communications, ensuring seamless collaboration and enhanced productivity. FreePBX Sangoma Connect App: Expertise in setting up the Sangoma Connect App for SMS and calling, delivering a seamless mobile communication experience fully integrated with FreePBX systems. Custom Module Development: Designed and deployed custom modules on FreePBX and FusionPBX to enhance features like call reporting, routing, and multi-tenant PBX capabilities. Expertise in migrations between on-premises systems (e.g., FreePBX, 3CX, Asterisk, FusionPBX, VitalPBX, Issabel PBX) and cloud-based systems (e.g., Zoom, RingCentral, Nextiva, Talkdesk, Cisco WebEx, 8x8 Communications). SIP Trunking Expertise: Extensive experience integrating and configuring SIP trunks from top providers, including Twilio, Bandwidth, Commio, Flowroute, DIDWW, DIDForSale, Nextiva, Skyetel, Telnyx, Sinch, SignalWire, and VoIP Innovations for optimal call quality and cost efficiency. High-Availability Deployments: Implemented clustered PBX solutions (FreePBX, Issabel, VitalPBX) for high availability and fault tolerance, minimizing operational downtime. Customized SIP Trunking Configurations: Configured secure and efficient SIP trunks integrated with platforms like Goto Connect and Nextiva. Customized and Scalable Call Center Solutions: Integrated platforms like GoTo Connect with predictive dialers, FreePBX and Custom CRM systems to get tone analysis and sentiment analysis. WebRTC and Browser-Based Communication: Implemented WebRTC solutions for voice, video, and chat across platforms such as FreePBX, FusionPBX, and Issabel PBX, enabling browser-based communication without plugins. Enhanced Security Configurations: Expertise in securing PBX systems with firewalls, fail2ban, and SIP encryption, ensuring robust protection against VoIP fraud and cyberattacks. especially BruteForce attacks. Microsoft Teams Integration: Configured direct routing between Microsoft Teams and PBX systems like Asterisk, FreePBX, and Kamailio sip server enabling unified PSTN calling solutions. Multi-Channel IVR Solutions: Developed complex IVR systems across platforms like FreePBX, Issabel, and FusionPBX, featuring dynamic menu options, queue prioritization, and time-based routing. Provisioning and Endpoint Management: Automated provisioning for devices like Polycom, Yealink, and Grandstream, Cisco 7800, 8800, 7900, SPA series using FreePBX’s EPM (Endpoint Manager), GotoConnect, Ring Central, Talkdesk, CiscoWebex Call Analytics and Reporting: Built dashboards on top of Asterisk based systems especially FreePBX to track KPIs such as Peak hours, Answered calls, Unanswered Calls, Call Analytics, Call Recordings, Role based Access system, Customer Call Survey Feedbacks etc. CRM Integration: Seamlessly connected PBX systems like 3CX and FreePBX with CRMs (e.g., Salesforce, Zoho, Odoo ERP, Sugar CRM) to enable click-to-call functionality and call logging for enhanced client interactions. Voicemail and Fax Solutions: Configured advanced voicemail-to-email and fax-over-IP (FoIP) solutions across platforms like FreePBX to meet diverse business needs. Legacy System Integration: Expertise in bridging legacy PBX systems with modern solutions, enabling cost-effective transitions and hybrid environments.

FreePBX
MySQL
Business with 10-99 Employees
LAMP Administration
Session Initiation Protocol
Linux
VoIP
AWS Server Migration
AWS CloudFront
Technical Support
Cisco CallManager
Cisco Certified Network Professional
Asterisk
Customer Support
Cisco IOS
$30 hourly
- 4.7/5
- (5 jobs)
Thanks for reviewing my profile! As a seasoned Lead DevOps Engineer, I bring a wealth of experience and expertise in orchestrating robust, scalable, and efficient DevOps practices to drive innovation and streamline operations for businesses across various industries. My skill set encompasses a wide array of technologies and practices essential for modern software development and infrastructure management. From automating development and operations processes to managing infrastructure on leading cloud providers like AWS and Azure, I ensure seamless integration and delivery pipelines tailored to your organization's needs. Certified as an AWS Certified DevOps Engineer – Professional and possessing expertise as an AWS Solution Architect Associate and Microsoft Azure Administrator, I am well-versed in architecting and managing cloud environments for optimal performance, security, and cost efficiency. Whether it's setting up and configuring cloud services, implementing CI/CD pipelines, or ensuring high availability and scalability, I leverage the latest tools and best practices to drive your business forward. In addition to cloud expertise, I specialize in containerization technologies such as Docker and Kubernetes, enabling rapid deployment and scaling of applications across diverse environments. By containerizing applications, I enhance flexibility, portability, and resource utilization, empowering your team to innovate faster and deliver value to your customers efficiently. My proficiency extends to infrastructure as code (IaC) tools like Terraform and CloudFormation, allowing for the provisioning and management of infrastructure resources programmatically. With infrastructure defined as code, I facilitate repeatability, consistency, and version control, mitigating the risk of configuration drift and ensuring infrastructure reliability. Furthermore, I excel in implementing monitoring and observability solutions utilizing tools like Prometheus, Grafana, ELK Stack, and AWS CloudWatch, enabling real-time insights into system performance, health, and security. By proactively monitoring and analyzing metrics and logs, I empower your team to identify and address issues before they impact your business operations. As a Lead DevOps Engineer, I prioritize collaboration, communication, and continuous improvement to foster a culture of innovation and agility within your organization. Whether you're embarking on a digital transformation journey, scaling your infrastructure, or optimizing your DevOps practices, I am committed to delivering tailored solutions that align with your strategic objectives and drive tangible business outcomes. If you're seeking a dedicated partner to accelerate your DevOps initiatives and maximize the value of your technology investments, I'm here to help. Let's collaborate to elevate your organization's capabilities and achieve success in today's dynamic and competitive landscape.

FreePBX
DevOps
Amazon RDS
Asterisk
Amazon Web Services
Linux
Web Application
Microsoft Azure
Managed Services
Windows Server
VoIP Administration
Network Administration
Technical Support
$25 hourly
- 5.0/5
- (4 jobs)
- Asterisk, ASTPP billing customization , FreePBX, Vicidial, IVR development - Proxmox Virtualization - Linux Administrator (CentOS, Debian)

FreePBX
VoIP Administration
VoIP
Asterisk
A2Billing
Linux System Administration
CentOS
Kamailio
Proxmox VE
OpenSIPS
FreeSWITCH
WebRTC
Technical Support
VoIP Software
VICIDIAL
$30 hourly
- 0.0/5
- (1 job)
An accomplished professional with an in-depth understanding of telephony systems and communication technologies. With a wealth of experience in configuring and managing Private Branch Exchange (PBX) systems, this expert specializes in harnessing the power of Asterisk, an open-source platform, to deliver robust and flexible telecommunication solutions. Proficient in Session Initiation Protocol (SIP), our expert ensures seamless communication by optimizing the protocol for efficient signaling and media transmission in Voice over Internet Protocol (VoIP) environments. From designing scalable and reliable PBX architectures to troubleshooting complex telephony issues, this expert brings a comprehensive skill set to the table. Whether it's integrating SIP trunks, enhancing call quality, or implementing advanced VoIP features, our specialist has a proven track record of transforming communication infrastructures to meet the evolving needs of modern businesses. With a keen eye for detail and a commitment to staying abreast of industry trends, our PBX, Asterisk, SIP, and VoIP Expert is your go-to professional for elevating your organization's telephony capabilities.

FreePBX
Twilio
System Administration
VoIP
VoIP Software
VoIP Administration
VoIP PBX
Asterisk
MySQL
React
Node.js
Java
JavaScript
Spring Boot
$30 hourly
- 0.0/5
- (1 job)
As a VoIP engineer with 5 years of experience, I have gained expertise in designing, deploying, and maintaining VoIP systems for small to medium-sized businesses. I am familiar with VoIP protocols such as SIP, RTP, and RTCP and have worked with various VoIP technologies, including IP phones, softphones, gateways, and PBX systems. In my role, I have also handled troubleshooting and resolving VoIP-related issues, such as call quality, connectivity, and integration with other business tools. I have experience in configuring VoIP systems to ensure optimal performance and security, including implementing firewalls, access controls, and encryption. Furthermore, I keep up-to-date with the latest VoIP trends and technologies and am continuously learning to improve my skills and knowledge in the field.

FreePBX
Network Administration
VoIP Administration
Computer Assembly
Session Initiation Protocol
Computing & Networking
Routing
Desktop Support
VoIP Software
PBX
Asterisk
Grandstream
VoIP PBX
VoIP
$12 hourly
- 0.0/5
- (0 jobs)
Hi there! I'm Baran Saeed, a passionate software engineer with a focus on creating innovative solutions. With 5 years of experience in the industry, I have a strong background in custom web application development from scratch using several programming languages. My expertise lies in developing robust and scalable software applications, leveraging my skills in web app development. I pride myself on my attention to detail and my ability to translate complex requirements into elegant, efficient, and user-friendly solutions. If you're looking for a dedicated software engineer who is passionate about solving complex problems and delivering exceptional results, I would love to collaborate with you. Let's discuss your project requirements and how I can contribute to its success.

FreePBX
Asterisk
VoIP PBX
Next.js
NodeJS Framework
JavaScript
Custom App
Scripts & Utilities
Web Development
Shopify
API Development
Database
PHP
Laravel
$50 hourly
- 0.0/5
- (1 job)
I’m a Network System Engineer. I'm providing Maintenance support and training (Cisco, Mikrotik, Ubiquiti, Pfsense, Sophos, Fortinet, Windows Server, Microsoft Azure, Microsoft 365), Virtualization VMware / Hyper-V, Veeam Backup and Replication, VOIP, Wireless ISP Management, VPN and Load Balancing) Full project management from start to finish Monthly Bases Contract / Maintaiance Regular communication is important to me, so let’s keep in touch.

FreePBX
PfSense
Ubiquiti
Office 365
Microsoft Azure
FortiGate Firewall
Sophos Sophos UTM
Cisco
VMware Administration
MikroTik RouterOS
$20 hourly
- 0.0/5
- (0 jobs)
Muhammad Ashraf – Expert in Grandstream VoIP Telephony, Firewalls and Networking With years of experience in the IT and networking industry, Muhammad Ashraf is a skilled professional specializing in Grandstream VoIP telephony, Firewall management, and advanced networking solutions. Muhammad Ashraf has successfully designed, deployed, and managed robust telecommunication systems and secure network infrastructures for a wide range of organizations, ensuring efficient and seamless communication while safeguarding against potential cyber threats. An expert in Grandstream VoIP systems, Muhammad Ashraf has extensive experience with the installation, configuration, and optimization of IP-based telephony solutions. From integrating IP phones to managing SIP trunks, they have a proven track record of enhancing voice communication systems to deliver high-quality service with minimal downtime. In the realm of network security, Muhammad Ashraf is highly proficient in deploying and managing Firewalls, configuring security policies, VPNs, and intrusion prevention systems to protect networks from external and internal threats. Their deep understanding of firewall management and security configurations ensures that businesses maintain strong and compliant IT environments. A strong background in networking complements their expertise, with hands-on experience in network design, implementation, and troubleshooting. Passionate about technology and problem-solving, Muhammad Ashraf is dedicated to delivering innovative and secure solutions that help organizations thrive in a constantly evolving digital landscape.

FreePBX
Virtualization
VMWare
Kali Linux
Fortinet
FortiGate Firewall
Router
Computing & Networking
Information Security
Computer Network
Elastix
PBX
Grandstream
VoIP Administration
VoIP PBX
$25 hourly
- 0.0/5
- (0 jobs)
am a skilled and results-driven System Administrator and DevOps Engineer with 22 years of experience in managing and optimizing IT infrastructure, ensuring high availability, scalability, and security. My expertise spans across cloud technologies, automation, CI/CD pipelines, and system performance optimization. I have hands-on experience with tools and technologies like Linux/Windows administration, Docker, Kubernetes, Jenkins, Ansible, Terraform, and cloud platforms such as AWS. VOIP technologies like Asterisk, FreePBX. Identifying and resolving issues promptly while adhering to best security practices.

FreePBX
Cisco Certified Network Associate
MikroTik
Linux
Asterisk
VoIP PBX
Computing & Networking
System Administration
DevOps
$20 hourly
- 0.0/5
- (0 jobs)
With over 14 years of experience in the IT industry, I bring a wealth of expertise as an Enterprise Solution Architect. I have extensive knowledge of Microsoft technologies, including .Net Core, .Net Framework, C#, WPF, WCF, and Web APIs. My background includes 8+ years of experience in Microsoft Dynamics CRM and SharePoint, complemented by proficiency in web development, APIs, third-party integration, and desktop application development. I have successfully led development teams for over 8 years and have significant experience with AWS integrations, including S3 and Lambda, and AWS architectural design. My work spans multiple business domains such as EMR/EHR, sales, and finance. I possess strong analytical and problem-solving skills, with deep expertise in SQL administration, optimization, SSRS, SSIS, and Power BI. SKILLS & ABILITIES Enterprise Solution Architect, AWS Cloud, Data Warehousing, .Net Technologies, Angular, Java, TypeScript, Web Application Development, Custom Application Development, Rest APIs, Microsoft Dynamics CRM 2013/2016, MS SQL, Database Administration, Power BI, SSIS, SSRS, Phone System (FreePbx), WCF, WPF, MVC, Google Analytic, Stack Adapt, Bing and MS SharePoint. Project Management, Leadership Skills, Creative Problem Solving, Strong Analytic Skills, Communication Skills and Team Building.

FreePBX
C
Third-Party Integration
Web API
Microservice
Software Development
Odoo
Solution Architecture
Project Management
AWS OpsWorks
Microsoft SQL Server
Java
Angular
Microsoft Power BI
Microsoft Dynamics CRM
.NET Core
$20 hourly
- 0.0/5
- (0 jobs)
Thanks for visiting my profile. I am an expert Web Developer / Programmer with over 10 Years of Experience in reliable Web Development and Programming in CMS / Frameworks. I have graduated with BS in Computer Science. With my extensive experience and proven results, I have reliably and flawlessly planned, designed, developed, deployed, optimized, administrated and troubleshooted complex code in Magento CodeIgniter Laravel frameworks, WordPress eCommerce and WooCommerce sites alongwith custom plugins/addons, PrestaShop sites/extensions/modules. Skills and Certification: ✔ HelpDesk and Project Management: Zendesk, Zoho Desk, Jira, Slack, Skype, WHMS ✔ Operating Systems: CentOS, Redhat EL, Ubuntu, Debian, Windows XP, 7, 8 , 10 ✔ WordPress: Development of responsive eCommerce, WooCommerce, Booking Services and Hotel Management website along with custom plugins/Addons/Extensions, WP Website maintenance and Migration/Clone/Transfer ✔ PHP: Core, Magento, CodeIgniter, and Laravel Development and Support ✔ Page Builders: Elementor, WP Bakery, WP Rocket, Divi, Avada, Astra themes setup and customization ✔ Laravel Custom development and project from scratch ✔ API Development in PHP Core, Magento, CodeIgniter, and Laravel FW ✔ Zoho Integration ✔ Gravity Forms ✔ SMTP Mail Server ✔ Plugin Development ✔ Web Hooks and Filters ✔ ShortCode and Custom Post Types ✔ Custom Widgets and Menus ✔ Sass, CSS ✔ Node.js, React.JS and JQuery ✔ SQL Server ✔ HTML5 ✔ Express JS ✔ REST API ✔ Payment Gateway Integrations ✔ AWS S3 Buckets ✔ Editor: Visual Code Editor, Sublime Text, Terminal, Putty, File Zilla, MobaXterm, WinSCP, LARGON/ XAMP /WAMP Server ✔ Code management: Gitlab, github, Bitbucket, Postman

FreePBX
React Native
FreeSWITCH
VoIP PBX
Asterisk
PrestaShop
Ecommerce Website Development
Magento
WooCommerce
Magento 2
WordPress
Laravel
PHP
$20 hourly
- 4.9/5
- (20 jobs)
Are you looking for a highly skilled and experienced web developer to take your CRM software to the next level? Look no further! With over 8 years of expertise in CRM development and a strong background in various PHP frameworks, I am here to deliver exceptional results. My Specialties: ✔ CRM Development: I have extensive experience working with popular CRM platforms such as SugarCRM, SuiteCRM, and VtigerCRM. I can customize and optimize these systems to align perfectly with your business needs. ✔ PHP Frameworks: I possess in-depth knowledge of PHP frameworks including Laravel, Cake PHP, Dolibarr ERP, and CodeIgniter. I can utilize these frameworks to build robust and scalable web applications tailored to your requirements. ✔Customization and Integration: I excel in providing tailor-made solutions by customizing CRM systems and integrating them with other third-party applications to streamline your business processes. ✔ Web Development: Alongside CRM expertise, I am proficient in developing dynamic websites, ensuring a seamless user experience and responsive design. Why Choose Me? 🔵 TOP RATED PLUS: My outstanding track record on Upwork speaks for itself. I have consistently delivered high-quality work, earning a reputation as a reliable and skilled professional. 🔵 Strong Communication: I prioritize effective communication, ensuring that I understand your project requirements completely and provide regular updates throughout the development process. 🔵 Client Satisfaction: I am committed to your satisfaction and strive to exceed expectations. I will go the extra mile to ensure that your CRM system is optimized, and efficient, and drives tangible results for your business. If you are seeking a dedicated web developer with expertise in CRM systems and PHP frameworks, look no further. Let's discuss your project requirements and take your business to new heights! Contact me today to get started.

FreePBX
Web Development
React Native
Odoo Development
API Integration
API Development
Vtiger
SugarCRM
Google
Twilio
AWS Systems Manager
QuickBooks Online API
Laravel
SuiteCRM
$20 hourly
- 0.0/5
- (1 job)
I am a Cisco & Microsft Certified System Engineer and have working experience in Networking / Systems and Cloud IP Phone Systems. *PBXware from Bicom System *Vital PBX *3CX Phone System *Ring Central *Phone System Installations and Configurations (3CX, Avaya IP Manager, Vital PBX, Genesys Cloud, Alcatel, Cisco, Asterisk Server, etc.) * Remote Support For MS Windows, MS Server, Phone systems configurations * Windows Server 2008,2012,2016,2019 Full Support * All Kind Of Software Installation * Bicom PBXware, Multi Tenant, Call Center & Business Editions along with Serverware * Server Backups * Basic Troubleshooting for all OEMs mentioned above * Best Customer Services Guranteed

FreePBX
US English Dialect
Windows 10 Administration
Technical Support
Microsoft Windows
Desktop Support
IT Support
Office 365
3CX
PBX
VoIP PBX
$30 hourly
- 4.9/5
- (12 jobs)
o Microsoft 365 Admin Center Administration [Microsoft Office 365] o Exchange Admin Center Administration [Microsoft Office 365] o Security & Compliance Admin Center Administration [Microsoft Office 365] o Azure Active Directory Administration [Microsoft Office 365] o SharePoint Admin Center Administration [Microsoft Office 365] o Microsoft Teams Administration [Microsoft Office 365] o PowerShell Scripting

FreePBX
Office 365
Microsoft Windows
Amazon EC2
Postfix SMTP Server
Asterisk
Linux System Administration
VoIP
Bash Programming
Python
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