VoIP Jobs

Χρειάζομαι έναν/μια έμπιστο/η γραμματέα για part-time συνεργασία, αποκλειστικά εξ αποστάσεως. Η κύρια αρμοδιότητα είναι η τηλεφωνική υποστήριξη πελατών στα Ελληνικά: θ&al...

Title: AI Automation Guide / Operator (Vapi, Twilio, n8n, Go High Level) – Long Term Description: I’m looking for someone to help guide me through the technical side of my AI-based business. I already have someone building my voice agents. What I need now is someone who understands the tools and can help me set things up properly, explain what’s going on, and make sure everything runs smoothly. I’m not looking for a big agency or someone charging very high rates. I’m looking for someone who has learned by experimenting, building, and testing things themselves, and is now looking for consistent work and a long-term collaboration. What I need help with: * Setting up accounts properly (Vapi, Twilio, n8n, Go High Level) * Making sure everything is secure (AP...

I run a Gurgaon-based real estate firm and need a couple of sharp, English-speaking telecallers who can work from home. Your single focus will be cold calls—no customer-service chatter, no follow-ups for now. Every dial should push us closer to one thing: generating qualified leads for our sales team. You’ll be calling two segments that respond well to our inventory: first-time homebuyers and property investors. I’ll share daily lists, a brief property cheat-sheet, and access to our lightweight CRM so you can log notes in real time. If you already have experience with tools like CallHippo, Aircall, or similar VoIP platforms, that’s a plus but not mandatory. Deliverables I expect at the end of each shift: • A CRM log with call outcome for every number attemp...

Top Responsibilities: Lender Liaison: Communicate and follow up proactively with banks, realtors, sellers, and title companies to move files toward closing. Document Management: Collect, review, and organize complex financial hardship packages (financials, tax returns, bank statements, etc.) to ensure completeness and accuracy. Package Submission: Prepare and submit complete loss mitigation packages via lender portals and respond promptly to any missing document requests. Foreclosure Tracking: Monitor foreclosure timelines and coordinate critical steps such as BPOs/appraisals, payoff statements, and postponement requests. Case Logging: Maintain detailed digital notes and follow-up history for every file. Requirements: Must-Have: Proven experience in foreclosure processing, loss mitigation...

Top Responsibilities: Lender Liaison: Communicate and follow up proactively with banks, realtors, sellers, and title companies to move files toward closing. Document Management: Collect, review, and organize complex financial hardship packages (financials, tax returns, bank statements, etc.) to ensure completeness and accuracy. Package Submission: Prepare and submit complete loss mitigation packages via lender portals and respond promptly to any missing document requests. Foreclosure Tracking: Monitor foreclosure timelines and coordinate critical steps such as BPOs/appraisals, payoff statements, and postponement requests. Case Logging: Maintain detailed digital notes and follow-up history for every file. Requirements: Must-Have: Proven experience in foreclosure processing, loss mitigation...

I need a production-ready SMSC gateway that supports full two-way SMS communication. Incoming and outgoing traffic must flow through my existing phone system, so the solution has to plug into that infrastructure cleanly—SMPP, HTTP API, or any proven method you are comfortable with, as long as the end result is stable and easy for my team to operate. Because this ties directly into live telephony, speed matters: I would like to see an initial working build, integrated and testable, as soon as possible. Clear, step-by-step deployment notes and any source code are expected so we can maintain the service internally after hand-over. Deliverables • A fully functional SMSC gateway enabling send/receive messaging • Seamless integration with the current phone system (details p...

Project Overview: We are looking for a reliable freelancer based in Bangladesh to support us with Robi SIM card procurement and optionally assist with mobile network testing activities. This project can be structured in two ways depending on your availability: SIM Procurement Only (one-time task) SIM Procurement + Testing Support (short-term or ongoing engagement) Scope Option 1: SIM Procurement (Required) Procure Robi prepaid SIM cards (initial batch of at least 4, with potential for more) Ensure all SIM cards are: Legally purchased Properly registered in line with local regulations Activated and ready for standard mobile usage (SMS and voice) Share SIM details and confirm readiness Note: The SIM cards will be used strictly for network performance testing purposes for telecommunicatio...

Job Title Robi SIM Procurement & SMS Testing Support (Bangladesh) Project Overview We are looking for a reliable freelancer based in Bangladesh to support us with Robi SIM card procurement and optionally assist with short-term and ongoing SMS routing testing on the Robi network. This project has two possible scopes depending on your availability: SIM Procurement Only (one-time task) SIM Procurement + Testing Support (short-term or up to 1 month+ engagement) Scope Option 1: SIM Procurement (Required) Procure Robi SIM cards (minimum 4, potentially more) Ensure SIMs are: Properly registered and activated Able to receive SMS and voice Share SIM details and confirm readiness for testing Important: The SIM cards will be used only for Robi network testing of incoming traffic (OTP/SMS/v...

Job Title SIM Card Procurement Specialist (Cambodia – Smart Network, Security Testing) Project Overview We are looking for a reliable freelancer based in Cambodia to support us with Smart network SIM card procurement for mobile network security and antifraud testing. This is a procurement-only project with potential for future collaboration if needed. Scope of Work: Procure Smart (Cambodia) SIM cards only Ensure SIMs are: Properly registered and activated Able to receive SMS and voice Confirm that SIM cards are functioning correctly on the Smart network Share required SIM details and confirm readiness for testing Important Usage Note: The SIM cards will be used strictly for mobile network testing purposes, focused on: Security analysis Antifraud testing OTP/SMS delivery validati...

I run several ongoing outbound-sales campaigns and now need extra phone talent. The is for native-level speakers of Latvian, Estonian, Swedish or German who can also hold clear conversations with me and the rest of the team in English. Your day-to-day work will be straightforward: you’ll log into our dialer, follow the provided script, note outcomes in our CRM and schedule callbacks when required. Leads, calling credits, script tweaks and onboarding will all be supplied; you simply bring the voice, the local cultural know-how and the energy to keep prospects engaged. Most campaigns run Monday to Friday during local business hours, but I’m happy to agree on shifts that suit your timetable as long as the results stay consistent. Deliverables I measure against: • Min...

Click-to-call, Click-to-hang-up using Asterisk Manager api (AMI) In click-to-call (in outbound) api first call hit the agents number (not using softphone or hardphone) after receiving call in agents mobile then customer number will dial. Also handling the Inbound PBX – Call is hitting in a virtual number after that call will forward in agent mobile number. WebRTC – HTTP/WebSocketSecure (WSS), PJSIP with DTLS encryption. Sngrep – to monitor the sip calls. Webhooks – Send real time call data Using Dial plan, AGI, or AMI. Web Sockets – Web RTC based browser phone. STIR/SHAKEN – Identify the source of a call. Current Project – IVR Integration with Chat bot System using asterisk 13 and above version with FreePBX....

I need an experienced outbound Sales Development Representative who can jump straight into cold-calling mid-sized technology companies and convert those conversations into booked meetings on my calendar. The objective is simple and singular: setting qualified appointments with decision-makers who match our ideal customer profile. You’ll receive an initial brief that covers the offer, ICP, talk track and access to our CRM plus a power-dialer. From there, I expect you to: • Hit an agreed daily call volume, logging every interaction in the CRM. • Qualify prospects against the criteria I provide and secure firm dates and times for discovery calls. • Deliver a concise end-of-day report summarising dials, connects and appointments set. I’m targeting North Americ...

Project: Auto Dialer with IVR + 3CX Integration I need a simple automated dialing system with the following features: Core Requirements: • Use a SIP trunk with a static caller ID (I will provide SIP details) • Upload and dial multiple phone numbers (CSV or manual input) • Automatically call numbers (sequential or limited parallel dialing) IVR Function: • When a call is answered, play a recorded message • The recipient can press 1 to be transferred to a live agent • Detect DTMF input reliably 3CX Integration: • System must connect to 3CX • When user presses 1, transfer the call to: • A queue, ring group, or extension in 3CX • Agents will answer calls via 3CX Admin Panel (Very Simple UI): • Upload/manage phone numbers &b...

I need an experienced phone professional to reach out to a list of Australian businesses on my behalf. The calls must be placed during standard Australian business hours, handled with a confident, upbeat tone, and followed by concise written notes for each conversation. I can supply basic background on the product and the target list, but I’m happy to refine a script together if that helps us hit the right message. What matters most is clear communication, accurate record-keeping, and the ability to handle common business objections without sounding scripted or pushy. Deliverables: • Completed call log showing date, time, contact name, outcome, and any follow-up required • Brief daily summary of progress and next-step recommendations Please let me know about your prior...

I already have firmware running on an ESP32-based board that includes an RJ45 RS-485/UART port, two analog inputs, several digital I/Os and a small audio stage that automatically answers a SIP/VoIP call and plays audio through an on-board speaker. What I need now is an elegant extension of that code so the same board can also feed data to– and receive commands from – an IoT dashboard app. The new build must keep every existing VoIP feature intact while adding: • A clean, non-blocking interface between the VoIP tasks and the new IoT task set. • Support for both voice playback and tone generation exactly as the current audio path provides. • Reliable sampling of the two AIs along with any DI events, packaged for MQTT/HTTP (whichever you find lighter on re...

We need an experienced AI developer to build an automated phone answering system that integrates OpenAI's conversational models with Twilio's telephony platform. This system will handle incoming calls using natural language AI to engage with callers. Requirements: • Proven experience with Twilio API integration, specifically Programmable Voice and TwiML • Hands-on experience with OpenAI API (ChatGPT or similar models) • Knowledge of telephony protocols (SIP, WebRTC, PSTN) • Experience with voice-based AI applications and speech recognition • Strong skills in error handling and fallback mechanisms for AI responses • Familiarity with cloud platforms (AWS, Azure, or Google Cloud) • Understanding of NLP techniques and frameworks Deliverables: &bul...

I want a single Telegram bot that can run a classic “press-1” outbound IVR campaign for me. The flow is straightforward: • I drop a plain text file into the bot chat containing one phone number per line. • As soon as the list is accepted the system rings every number at once (concurrency limit can be configurable in code). The calls will primarily go to the UK and USA, with occasional traffic to Ireland, so the underlying voice gateway must support those destinations. • When someone picks up, the first audio message I provide is played. If the callee presses 1, a second audio message plays, then the line is terminated. The bot should immediately send me a Telegram notification that includes the called number and a timestamp confirming they pressed 1. Anyone ...