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Build the voice of modern logistics with Quadrix About Quadrix We’re an AI-first logistics platform streamlining freight matching, driver coordination, and load tracking. Our next frontier? Voice automation. We're building intelligent agents that make real-time phone calls — automating driver check-ins, status updates, and dispatcher conversations. The Role We're looking for a Voice AI Engineer to lead the development of our speech-powered systems. From designing ASR/NLU/TTS pipelines to integrating with real-world telephony — your work will power the next-gen communication layer for logistics. What You'll Do: Build and optimize real-time speech systems (ASR, NLU, TTS) Improve clarity and responsiveness in noisy, real-world environments Integrate with Twilio, Asterisk, or FreePBX Work with cutting-edge tools like Whisper, Kaldi, Nemo, and WebRTC What You Bring: 3+ years in voice/speech or conversational AI 5+ years in software engineering, signal or audio processing Hands-on with Google, AWS, or OpenAI speech APIs Bonus: experience with Kaldi, SIP/RTP, LLM-based agents Why Quadrix? Be part of a high-impact, agile team solving real logistics problems Your work will directly interact with drivers, dispatchers, and operations Flexible remote work, fast decision-making, and room to grow
Project ID: 39686429
6 proposals
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Active 9 mos ago
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6 freelancers are bidding on average $19 CAD/hour for this job

I bring 14+ years of hands-on experience in Kamailio, VoIP, Linux, Python, PHP, and MySQL, with a proven track record of delivering high-performance telecommunication and AI-driven systems. 14 years working with Kamailio, Asterisk, and SIP-based solutions for high-scale multi-tenant deployments. Successfully built a live AI-powered Asterisk agent integrating LLMs for real-time conversation handling, custom actions, API lookups, and background task processing using MQ brokers. Designed and deployed multi-tenant VoIP systems with full billing integration and automated provisioning. Over 7 years of experience deploying Dockerized and Kubernetes SIP clusters, ensuring scalability, high availability, and fault tolerance. Digium, Red Hat Certified, AWS Certified, and Cisco Certified — bringing strong system engineering, networking, and cloud expertise. Linux (Debian/CentOS/Ubuntu), Kamailio, Asterisk, Python, PHP, MySQL, Docker, Kubernetes, AWS, SIP, RTP, and WebRTC.
$50 CAD in 36 days
6.5
6.5

Hi there, I’m offering a 25% discount on all my AI and voice technology services for your *Voice AI Engineer for Logistics Platform* project. With over 8 years of experience in AI development and voice interface integration, I specialize in building intelligent voice-enabled solutions tailored for logistics and supply chain platforms. I will develop and integrate voice recognition and command features that streamline operations such as inventory management, shipment tracking, and real-time communication. The solution will be optimized for accuracy, responsiveness, and easy scalability within your existing platform. I’m available 24/7 and ready to start immediately to deliver a powerful voice AI system that enhances your logistics platform’s efficiency and user experience. Best regards, Sohail
$2 CAD in 1 day
3.1
3.1

Hi Natalya C. We would like to grab this opportunity and will work till you get 100% satisfied with our work. Lets connect in chat so that We discuss further. Regards
$6 CAD in 40 days
0.0
0.0

With 8 years of experience in the field, I am the best fit to complete the requirements for Quadrix's Voice AI Engineer role. I have the relevant skills to lead the development of speech-powered systems and build intelligent agents for real-time communication in logistics. How I Will Be Completing This Project: - Design and optimize ASR/NLU/TTS pipelines - Integrate with Twilio, Asterisk, or FreePBX for telephony systems - Utilize cutting-edge tools like Whisper, Kaldi, Nemo, and WebRTC for speech systems - Improve clarity and responsiveness in noisy environments What Tech Stack I Will Be Following: - Google, AWS, or OpenAI speech APIs - Knowledge of Kaldi, SIP/RTP, LLM-based agents I have worked on similar solutions in the past and understand the importance of voice automation in modern logistics. By leveraging my expertise, I will ensure a seamless integration of voice AI technology into Quadrix's platform. Join me in building the voice of modern logistics with Quadrix. Let's streamline freight matching, driver coordination, and load tracking through innovative voice automation.
$2 CAD in 7 days
0.0
0.0

Toronto, Canada
Member since Aug 9, 2025
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