VoIP projects — HireLancer archive

ID / Date Listing

HL-39919557

Swedish-Compatible Outbound Sales Call System

I need a complete system for outbound sales calls to leads, fully compatible with Swedish phone numbers. The system will be used by 4 sales agents, so we’ll nee...

HL-39919120

WEB APP DEVELOPMENT + FREESWITCH - ONLY BID AFTER YOU READ DESCRIPTION

*** PLEASE READ IMPORTANT NOTE *** ONLY BID ON THIS PROJECT IF YOU ARE EXPERIENCED IN WEB APP DEVELOPMENT AND FREESWITCH INTEGRATION, PLEASE DO NOT WASTE BOTH O...

HL-39918688

Reliable SIP Account Setup

I need a rock-solid SIP account that lets me place and receive business calls from my desktop soft-phone without hiccups. High call quality and 24/7 stability m...

HL-39918587

Sales & Sales Follow-Up Specialist

I run a small technology company and I’m looking for a dedicated caller who can handle day-to-day customer support and consistent follow-ups with our existing a...

HL-39917016

Configure SAP B1 Mobile SSL

I’m running SAP Business One 10.0 on SQL Server and need a secure, working connection for the SAP B1 Sales App on both iOS and Android. Here’s what I already ha...

HL-39916217

Multilingual OpenWakeWord Toy Integration

I’m building a small hardware toy that wakes up to the custom word “boboloo,” understands what a child says in Hindi or English, and replies with a warm, kid-fr...

HL-39914722

Configure Microsoft Teams for Customer Service and After-Hours Call Routing

I’m looking for an engineer with hands-on experience configuring Microsoft Teams Phone System and Direct Routing, ideally with prior experience in Cisco CUCM en...

HL-39914389

Finalize SIP Server & Softphone

I already have an in-house VoIP solution in progress—a SIP server built with ASP.NET /C# and a cross-platform softphone written in .NET MAUI. The core functiona...

HL-39914325

Commission-Based Telemarketing Calls

I’m launching a consumer-focused sales campaign and need motivated callers who can convert individuals into members of our online group. You’ll log in to the cl...

HL-39914247

Fix Grandstream Inbound Calls

I have a Grandstream UCM6300A that is happily sending outbound calls, yet any inbound call never reaches the phones—there’s no ring at all. Here’s what I alread...

HL-39913892

Quick vcdial Dial Plan Audit

I’m looking for a vcdial specialist who can jump on a very short screen-share—ideally no more than fifteen minutes—to walk through my current dial plan settings...

HL-39913758

3CX Call Routing Setup

I need my existing 3CX instance linked with our Teams environment so every user can place and receive calls through 3CX. The main goal is to configure call rout...

HL-39913034

Irrigation Business Automation Setup

I'm seeking a freelancer to help automate my small irrigation business using tools like Todoist, Zapier, ManyChat, Outlook, and SIPCity VoIP. I attempted to set...

HL-39912843

Port Business Number to HighLevel

I already own a Twilio account. My client has a phone number through an IT provider, which we hope to redirect to my white-label GoHighLevel account. What I nee...

HL-39912316

Enhance GenieACS Integration into WISPGate

WISPGate is a comprehensive BSS/OSS ISP Billing and CRM platform (wispgate.us), designed to streamline the operations of Internet Service Providers. We have suc...

HL-39912144

Bilingual Call Center Support Needed

My product needs a dedicated back-end call-center operation that can handle the full customer journey by phone. That includes answering inbound queries with fri...

HL-39911312

FreeSWITCH Expert Needed (Debian 12 + XML Curl Integration with API

READ BEFORE APPLYING — NO AI OR COPY-PASTE COVER LETTERS If you’re using ChatGPT or sending a generic “I can do your project” message, your bid will be ignored....

HL-39911345

FreeSWITCH Expert Assistance

I’m running FreeSWITCH in production and need an experienced engineer to step in, review the current configuration, and ensure everything is running at peak per...

HL-39910359

VoIP Software Designer

Innovative VoIP Manufacture is looking for exceptional Software Designer. Our Software Development Road Map has increase significantly this year thus we need he...

HL-39908540

Cold Callers for career centers, job seekers

I’m launching a short pilot campaign and need a confident cold caller who can pick up the phone, introduce my services, handle objections on the spot, and close...

HL-39908100

Soporte Telefónico al Cliente

Necesito a alguien que se encargue del servicio al cliente exclusivamente por teléfono. La tarea principal es responder llamadas entrantes, resolver dudas básic...

HL-39907919

Ventas Remotas en Español

Busco a alguien que impulse nuestras ventas de servicios digitales directamente desde casa. Necesito apoyo completo en español: realizar llamadas salientes, res...

HL-39907890

Kamailio VoIP Configuration Specialist Needed

We are looking for an experienced VoIP engineer to configure Kamailio as an SBC together with RTPengine. The goal is to fully rewrite all SIP and RTP traffic so...

HL-39905055

AI Dental Appointment Voice Agent

I want to give every caller to my dental clinic an instant, 24/7 concierge. The AI voice agent you build must let patients schedule, reschedule, or cancel appoi...

HL-39904544

Build a Custom Multi-Tenant PBX Portal (Asterisk or FreeSWITCH Expert Required)

We are looking for an experienced VoIP developer with deep expertise in Asterisk or FreeSWITCH to build a custom multi-tenant PBX web portal from scratch. The p...

HL-39904572

Virtual CTO for MSP

I need a seasoned Virtual CTO who has already lived inside an ITIL-driven MSP and can hit the ground running with Cisco, Unifi and general networking at an expe...

HL-39904393

Cold Caller Versicherungsvermittler (geförderte AZAV Weiterbildung)

Ich plane eine B2B-Outbound-Aktion in der Versicherungsbranche. Ziel der Gespräche ist ausschließlich die Terminvereinbarung mit Versicherungsvermittlern oder M...

HL-39904284

Discord and Twilio SMS Integration

Project Title: Discord and Twilio SMS Integration via Make.com (Automation Setup) Project Description: We are looking for a developer to integrate our Twilio bu...

HL-39904027

White-Label Inbound Call Tracking Setup

I want to roll out a fully branded, white-label inbound call-tracking system for my pay-per-call campaigns. The core objective is lead generation, so every func...

HL-39903127

AI receptionist

I am an MD in Greece and I want to create an AI voice receptionist for my medical office. The system should: - Answer incoming phone calls from patients using a...

HL-39902907

ApoVoice - GDPR Compliant Pharmacy Voicebot

Project: GDPR-Compliant Multi-Tenant Voicebot for Pharmacies (“ApoVoice”) 1) Summary We need to build an EU-hosted, GDPR-compliant voicebot for pharmacies. The...

HL-39902961

Fix Twilio WhatsApp 63020 Error

My Meta-approved WhatsApp channel is linked to an approved Twilio account, yet every outbound WhatsApp message fails with: “Warning 63020 – Twilio encountered a...

HL-39901963

FreeSWITCH Setup with Full MariaDB Integration

I need a skilled FreeSWITCH engineer to set up a new FreeSWITCH server (Debian/Ubuntu) where all configurations — users, dialplans, gateways, and DIDs — are sto...

HL-39900990

Small Team VoIP System Setup

Our company is ready to move to a full VoIP solution. I already have bandwidth in place; what I need is an end-to-end setup that lets every employee work from a...

HL-39900549

Vitelity SIP & FreePBX 17 Setup

I’m running a hosted instance of FreePBX 17 and need Vitelity SIP fully integrated so I can place and receive calls without glitches. Right now basic registrati...

HL-39899532

Simulación de Red Bancaria Cisco -- 2

Título del Proyecto Simulación de red bancaria en Cisco Packet Tracer (VLANs, VoIP, enlaces inalámbricos) Descripción del Proyecto Busco un profesional con expe...

HL-39899584

Fix/troublehoot 3CX v20 VoIP Issues

After moving our PBX to 3CX v20 every Grandstream HT801 on the network suddenly stopped handling calls—no one can dial in or out, even though the devices regist...

HL-39897071

Caller ID Spoof Web Prototype

I’d like a simple proof-of-concept web application that lets me place an outbound phone call and display a custom caller ID number to the recipient. I specifica...

HL-39897006

Custom Caller ID Android App

I need an Android application that can place voice calls while letting me choose the caller ID the other party sees. The basic flow is straightforward: open the...

HL-39461581

Custom Caller ID App Development

I'm looking to create a web-based app that enables users to make voice calls while displaying a customized caller ID. Key Features: - Voice Call Functionality:...