Avaya Developers For Hire
Showing 29 results
Sponsored Freelancers
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Hire dilpreetk45
I’ve spent the last 10 years in the weeds of contact center engineering, moving from traditional on-prem hardware to modern cloud-native stacks. My background is rooted in the Avaya ecosystem, where I’ve spent a decade managing global Aura (CM/SM) architectures. I’m experienced with the physical layer, including G450...I’ve spent the last 10 years in the weeds of contact center engineering, moving from traditional on-prem hardware to modern cloud-native stacks. My background is rooted in the Avaya ecosystem, where I’ve spent a decade managing global Aura (CM/SM) architectures. I’m experienced with the physical layer, including G450 Media Gateways, but I also specialize in the edge, managing SIP trunking via Avaya SBCE to ensure secure and reliable external connectivity. Lately, I’ve pivoted heavily into Google Cloud CCAI. I don't just "use" the platform; I build out the logic behind it—designing Dialogflow CX agents that actually understand intent, integrating CCAI Platform for agent assistance, and using GCP tools to ensure the infrastructure is scalable and data-driven. Essentially, I bridge the gap between "old school" telephony and the new era of AI-driven customer experience. less -
Hire MahmoudAyman98
We can provide an OpenVPN solution that works across multiple platforms. The VPN connection is fully supported on Desktop, Mobile phones, MacOS, and Windows systems. This solution ensures secure and stable connectivity between your systems and remote locations, allowing seamless access and communication.We can provide an OpenVPN solution that works across multiple platforms. The VPN connection is fully supported on Desktop, Mobile phones, MacOS, and Windows systems. This solution ensures secure and stable connectivity between your systems and remote locations, allowing seamless access and communication. less -
Hire osvirom
I have experience with language teaching (English and French), as well as advanced Spanish knowledge and native accent (Mexico). I also have experience providing assistance to users of Learning Management Systems as a Call Center associate.I have experience with language teaching (English and French), as well as advanced Spanish knowledge and native accent (Mexico). I also have experience providing assistance to users of Learning Management Systems as a Call Center associate. less -
Hire feremiahm
Administrative and customer service professional with experience supporting university departments and the insurance industry in office administration, research support, client service, and records management. I am experienced in coordinating schedules, preparing reports and documentation, maintaining accurate...Administrative and customer service professional with experience supporting university departments and the insurance industry in office administration, research support, client service, and records management. I am experienced in coordinating schedules, preparing reports and documentation, maintaining accurate databases, handling confidential information, and responding to customer enquiries. I am well versed in policy administration, research coordination, data entry, compliance documentation, and cross-functional collaboration. Recognized for providing organized administrative support, clear communication, and efficient customer service. My dual background in Computer Science and Commerce allows me to approach problems from multiple angles, ensuring a comprehensive understanding of client needs. If you seek a proactive professional who can elevate your customer service experience and contribute to your organizational goals, let’s connect to discuss your project. Also, I prioritize empathy and professionalism to make every interaction a memorable one. less -
Hire manishk0677
WFM & MIS Professional with experience in workforce management, reporting, scheduling, and data analysis. Skilled in Advanced Excel, reporting automation, and performance tracking.WFM & MIS Professional with experience in workforce management, reporting, scheduling, and data analysis. Skilled in Advanced Excel, reporting automation, and performance tracking. less -
Hire Sergio2030
Especialista en VoIP y Comunicaciones Unificadas con más de 6 años de experiencia diseñando, implementando y administrando plataformas de telefonÃa IP para empresas en toda Latinoamérica. He liderado proyectos de infraestructura crÃtica para grandes corporaciones como Confacundi y Damas, gestionando despliegues con...Especialista en VoIP y Comunicaciones Unificadas con más de 6 años de experiencia diseñando, implementando y administrando plataformas de telefonÃa IP para empresas en toda Latinoamérica. He liderado proyectos de infraestructura crÃtica para grandes corporaciones como Confacundi y Damas, gestionando despliegues con más de 500 extensiones y garantizando un 99.9% de disponibilidad (uptime). Mi experiencia incluye: Integración y migración de plataformas VoIP con 3CX, Asterisk, FreeSWITCH y Kamailio. Configuración y optimización de troncales SIP, SBCs, y carriers en múltiples paÃses. Administración de DIDs, portabilidad numérica y cumplimiento regulatorio (KYC). Diagnóstico avanzado de problemas SIP, audio, codecs y calidad de llamada usando Wireshark y herramientas de monitoreo. Si necesitas escalar tu infraestructura de voz, resolver problemas complejos de telefonÃa o migrar sistemas legacy a la nube, puedo ayudarte a lograrlo con soluciones robustas y confiables. less -
Hire richelleboncocan
With 3 years of experience as a Virtual Assistant, I’ve worked across customer service, data entry, OF chatter, and social media management. As a Social Media Manager, I handle tasks like posting on feeds, scheduling content, arranging story vaults, and crafting captions that resonate with audiences. I’m all about...With 3 years of experience as a Virtual Assistant, I’ve worked across customer service, data entry, OF chatter, and social media management. As a Social Media Manager, I handle tasks like posting on feeds, scheduling content, arranging story vaults, and crafting captions that resonate with audiences. I’m all about efficiency, creativity, and attention to detail—whether managing tasks, engaging with customers, or keeping social media profiles active and organized. My goal is to make every project seamless and impactful for my clients. less -
Hire nurpratamah
Dynamic and results-oriented IT professional with over 10 years of experience in contact center telephony and infrastructure management. Proficient in server installation, configuration, and troubleshooting, with expertise in managing MySQL and SQL databases. Able to collaborate with cross-functional teams to design,...Dynamic and results-oriented IT professional with over 10 years of experience in contact center telephony and infrastructure management. Proficient in server installation, configuration, and troubleshooting, with expertise in managing MySQL and SQL databases. Able to collaborate with cross-functional teams to design, develop, and maintenance scalable and efficient infrastructure and software support. less -
Hire ahsan8601
Hi, I'm Ahsan, a VoIP and Unified Communications expert based in Pakistan. I lead a team of 4 specialists, and for the past 7 years we've been providing backend support to multiple VOIP provider businesses—handling everything from setup and security to ongoing maintenance. I specialize in Avaya solutions, working...Hi, I'm Ahsan, a VoIP and Unified Communications expert based in Pakistan. I lead a team of 4 specialists, and for the past 7 years we've been providing backend support to multiple VOIP provider businesses—handling everything from setup and security to ongoing maintenance. I specialize in Avaya solutions, working directly with Avaya business partners globally offering comprehensive support for: ✅ Avaya Communication Manager (CM) ✅ System Manager (SM) ✅ Session Border Controller for Enterprise (SBCE) ✅ Orchestration Designer (Avaya OD) ✅ SIP trunking ( Telnyx, Twilio, Voxtelesys and Voip.ms) ✅ System integration and remote troubleshooting Beyond Avaya, I also have deep expertise in open-source VoIP technologies, including: ✅ Asterisk / FreePBX, 3CX & Vital PBX installation and customization ✅ SIP debugging, call routing, and diagnostics ✅ AI Voice Assistant for your Business Telephony ✅ AI Chat Assistant for your Business Telephony My skillset includes robust networking knowledge: ✅ VPNs (IPSec, WireGuard, OpenVPN and site-to-site tunnels) ✅ Firewall Configurations ( Fortinet, pfSense, OPNsense & OpenWRT) Whether you're building a new VoIP system, need ongoing support, or are facing complex SIP/NAT or SBC issues, I can help you build and maintain a secure, scalable, and stable communication platform. Let me be your remote VoIP partner — reliable, efficient, and available when you need it most. less -
Hire dyjibran
I am a **Senior IT Infrastructure & Network Engineer with 14+ years of hands-on experience** in IT infrastructure, system administration, networking, Linux, Windows Servers, cloud computing, cybersecurity, DevOps, software development, web hosting, and business applications. Since 2012, I have worked on a wide range...I am a **Senior IT Infrastructure & Network Engineer with 14+ years of hands-on experience** in IT infrastructure, system administration, networking, Linux, Windows Servers, cloud computing, cybersecurity, DevOps, software development, web hosting, and business applications. Since 2012, I have worked on a wide range of IT and technology projects, from designing and managing networks and servers to developing scripts and applications, deploying cloud infrastructure, securing systems, managing hosting environments, and implementing business solutions. ### My Core Expertise Includes: **IT Infrastructure & Networking:** Cisco, MikroTik, routing, switching, VLANs, DHCP, DNS, LAN/WAN, VPNs, network troubleshooting, and infrastructure design. **Firewalls & Cybersecurity:** pfSense, OPNsense, FortiGate, SonicWall, MikroTik, and OpenWRT. Experienced in firewall configuration, NAT, Multi-WAN, VPNs, security hardening, monitoring, and troubleshooting. **Linux & Windows Servers:** Linux system administration, Shell/Bash scripting, Windows Server 2008–2022, Active Directory, DNS, DHCP, server security, optimization, migration, and troubleshooting. **Cloud & DevOps:** AWS EC2, AWS Lightsail, VPS, VMware, Hyper-V, Proxmox, server deployment, cloud migration, infrastructure automation, and system management. **Programming & Scripting:** Hands-on experience with **PHP, Java, Shell/Bash scripting**, web applications, automation scripts, server-side development, and integration of business applications with IT infrastructure. **Web & E-commerce:** Experience working with **Shopify, PHP-based websites, web hosting, domains, DNS, SSL, WHM/cPanel, Plesk, and server environments**. **Odoo & ERP:** Odoo installation, configuration, administration, server deployment, integration, troubleshooting, and business process support. **Email & Hosting:** WHM/cPanel, Plesk, Mailcow, Microsoft Exchange, DNS, MX, SPF, DKIM, DMARC, SSL, email migration, and deliverability troubleshooting. **VoIP & PBX:** Asterisk, FreePBX, VitalPBX, Issabel, 3CX, Yeastar, Grandstream, SIP trunks, FXO/FXS, and VoIP troubleshooting. **Microsoft 365 & Google Workspace:** Administration, user management, email configuration, migrations, DNS, Exchange Online, and Microsoft Office. I also have experience with **server migrations, backups, virtualization, disaster recovery, infrastructure upgrades, performance optimization, automation, and complex IT troubleshooting**. My approach combines **IT infrastructure, development, automation, security, and business applications** to provide practical end-to-end solutions. Whether you need to **build or troubleshoot a network, deploy a Linux/Windows server, configure a firewall or VPN, develop a PHP/Java solution, automate tasks with Shell scripting, deploy infrastructure on AWS, manage Shopify/Odoo, configure hosting and email, or secure your IT environment**, I can provide a complete solution backed by **14+ years of real-world experience**. less