AI-voice agent development -- 2

@sajjadtaghvaeifr

Hello, I trust you're doing well. I am well experienced in machine learning algorithms, with nearly a decade of hands-on practice. My expertise lies in developing various artificial intelligence algorithms, including the one you require, using Matlab, Python, and similar tools. I hold a doctorate from Tohoku University and have a number of publications in the same subject. My portfolio, which showcases my past work, is available for your review. Your project piqued my interest, and I would be delighted to be part of it. Let's connect to discuss in detail. Warm regards. please check my portfolio link: https://www.freelancer.com/u/sajjadtaghvaeifr

@ZohaibRoy

⭐⭐⭐⭐⭐ Build and Train a Voice-Enabled AI for Customer Support ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for an experienced developer to build and train a voice-enabled AI. Look no further; Zohaib is here to help you! My team has successfully completed 50+ projects related to AI development. I will focus on creating an AI that understands calls, speaks naturally, and updates the database without human input. I will use efficient methods to save costs while ensuring long-term reliability. ➡️ Why Me? I can easily build your voice-enabled AI as I have 5 years of experience in AI development, specializing in voice recognition, natural language processing, and system integration. My expertise includes using Google AI Studio, OpenAI models, and other relevant technologies that ensure a comprehensive approach to your project. ➡️ Let's have a quick chat to discuss your project in detail. I can also provide samples of my previous work. Looking forward to our conversation! ➡️ Skills & Experience: ✅ Voice Recognition ✅ Natural Language Processing ✅ AI Training ✅ Speech Synthesis ✅ Database Management ✅ API Integration ✅ Prompt Engineering ✅ Cost Optimization ✅ System Testing ✅ User Behavior Analysis ✅ Audio File Management ✅ Troubleshooting Waiting for your response! Best Regards, Zohaib

@citijayamala

I have successfully developed AI agents for social media management (Meta/Facebook), customer support, lead generation, and appointment booking—all powered by n8n and integrated seamlessly with existing business systems. My expertise lies in designing end-to-end automation workflows that combine n8n orchestration with advanced AI models such as OpenAI GPT-4, Claude, LLaMA, and other state-of-the-art LLMs, enabling intelligent, context-aware, and scalable business solutions. Sure, I can handle your project on AI-voice agent development. Kindly please connect in chat to discuss. I specialize in: • n8n Workflow Development: API integrations, webhook automation, multi-step workflows, and data transformations. • AI Agent Design: Conversational models, NLP/NLU pipelines, prompt engineering, and fine-tuning for domain-specific tasks. • Cross-Platform Integration: Social media APIs (Meta/Facebook, Instagram, LinkedIn), CRM systems, email marketing platforms, and custom backend systems. • Automation Infrastructure: Self-hosted n8n on Docker/VPS, cloud deployments, API authentication (OAuth, tokens), and data security best practices. • Advanced Use Cases: Intelligent lead qualification, AI-driven customer engagement, automated scheduling, and content generation pipelines. Whether it’s creating a fully automated sales funnel, AI-powered content research tool, or real-time customer support agent, I deliver secure, documented, and scalable solutions tailored to business needs.

@Rahulsingh5xz

Hello, I’m Rahul Singh from Team Velora, with 3 years of experience building AI-driven voice agents and conversational systems. I can fine-tune your partially-built AI, integrating phone-based speech recognition, cost-efficient text-to-speech/audio playback, self-learning capabilities, and ticketing fallback, all tailored to your company’s policies and business rules. Please come to private chat to review my past voice-AI demos and discuss the specific training datasets and integration requirements.

@hadirdammak

Hello, I fully understand your requirement: you need a **cost-efficient, low-latency, voice-enabled AI Agent** that can answer customer support calls, follow strict company policies, respond naturally, use pre-recorded audio for cost-saving scenarios, and integrate smoothly with your backend and ticketing system. My background fits this project perfectly. I specialize in: * **Building AI agents end-to-end** (LLMs, RAG, intent routing, fallback mechanisms) * **Voice pipelines** using Whisper, Google Speech, and lightweight ASR models * **Low-cost architectures** that avoid unnecessary API calls * **Fine-tuning models** (LoRA, task-specific tuning, instruction tuning) * **Building workflow automations** for self-improving AI agents * **Backend/API integrations** (Python, Flask/FastAPI) * **Real-time phone call agents** with SIP/VoIP or Twilio/Asterisk integration -

@Vermapratham1234

With an extensive background in automation and intelligent AI development, I am not only well-suited but also excited to take on this project. Having successfully generated qualified leads for companies across diverse industries through AI-driven systems, I understand the power of personalized customer interactions. I am confident that I can build and train an AI-voice agent for your client's customer support App that aligns with their company policies, reflects their business practices, and can self-teach based on ongoing user behavior. Throughout my career, I've focused on delivering not just functional projects, but ones that provide long-term reliability while keeping costs in check. This aligns with your emphasis on running costs, latency, predictable pricing, and future maintenance. Using my expertise in AI Model Development and Machine Learning, I will create a conversational model tailored precisely to your client's knowledge base whilst prioritizing lower cost approaches when they can be as effective in optimizing expenses. I am adept at thinking outside the box when faced with challenges and have a history of timely delivering projects without compromising on quality. My solutions are informed by live data and user interactions to ensure all necessary fine-tuning is conducted. Additionally, you can trust me to provide thorough documentation of the developed solution for easy retraining or tweaks by your team post-delivery.

@draganm59

Hey Jamal U., How are you! I've carefully checked your requirements and really interested in this job. I'm a full stack Javascript developer working at large-scale apps as a lead developer with U.S. and European teams. I'm offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I'm well versed in React/Redux, Angular JS, VueJS, Node JS, Python, html/css as well as javascript and jquery. Simply, I have rich experienced in Machine Learning (ML), Voice Assistance Devices, OpenAI, Natural Language Processing, Whisper AI, AI Text-to-speech, AI Chatbot Development, AI Model Development, Conversational AI, AI Agents as you enumrated. For more information about me, please refer to my portfolios. I'm ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details. Thanks for giving opportunity, Dragan M.

@prashjain92

Hi I went through your detailed description and it is clear that you need a voice driven AI agent that can respond naturally, follow strict business rules, reduce running costs, and integrate smoothly with your existing app and backend. I appreciate the focus on predictable pricing, low latency, and a mix of dynamic responses with pre recorded audio for cost efficiency. Your requirement for structured training, precise prompting, and ongoing learning aligns well with the type of AI workflows I have handled before. Key goals include natural voice conversations, cost efficient response logic, app call handling, database updates, fallback routing. With more than seven years of experience across mobile and web applications along with strong backend logic and AI integration work, I am comfortable designing reliable flows, training accurate agents, and delivering clean and maintainable builds. I enjoy working closely on fast moving projects and supporting clients with clear updates and long term stability. Let us schedule a quick chat to align your vision and next steps. Best Regards, Prasham Jain

@AzeemCodes7

With my extensive experience in AI Chatbot development and Python automation, I am confident in my ability to deliver an outstanding voice-enabled AI for your customer-support app. What sets me apart from the rest is my proficiency in using various technologies & platforms such as Google AI Studio, OpenAI GPT + Whisper pipeline, and more. I'm a firm believer that technology should be harnessed to optimize running costs while ensuring unparalleled reliability in performance, which aligns perfectly with your project ethos. One of my core strengths lies in providing cost-effective solutions without compromising on quality. I understand your need for precise and efficient communication without over-reliance on platforms like GEMINI or chatgpt. Rest assured, I possess the technical prowess to train the AI so that it utilizes audio files effectively instead of reading long texts, saving you valuable resources in the process. Moreover, being experienced with automating data learning and self-teaching processes offers tremendous value to this project.

@himanshus642

As an AI and Full-Stack Engineer with a strong background in AI Chatbot Development, I've successfully delivered projects that align with your requirements. I have extensive experience building voice-enabled AI agents that provide natural language responses, understand complex requests, and autonomously update databases based on your company's specific needs. Utilizing my proficiency in LLM-powered tools and workflow automation, I can help fine-tune your existing AI Agent to ensure it adheres strictly to your company policies and procedures. Moreover, my skills in cloud technologies like AWS, CI/CD processes, and secure deployment methodologies will play a crucial role in ensuring latency free operations, predictable usage pricing as well as smooth future maintenance of the system. I'm thorough when it comes to understanding your project's scope and can thus deliver end-to-end phone integration with speech recognition from the past experiences. Lastly, what sets me apart is my ability to develop cost-effective solutions without sacrificing quality or functionality. I understand the need for your AI agent to optimize its functions for efficiency - such as, for instance, playing recordings instead of reading long texts to save time and resources. Rest assured, my solutions are always designed with scalability and long-term reliability in mind. Let's discuss how my skills can lend utmost value to your project!

@malkesh3m

⭐ Hello there, My availability is immediate. I read your project post on Python Developer for AI-voice agent development. We are experienced full-stack Python developers with skill sets in: Python, Django, Flask, FastAPI, Jupyter Notebook, Selenium, Data Visualization, ETL AI/ML & Data Science: Model development, training & deployment, NLP, Computer Vision, Predictive Analytics, Deep Learning React, JavaScript, jQuery, TypeScript, NextJS, React Native NodeJS, ExpressJS Web App Development, Web/API Scraping API Development, Authentication, Authorization SQLAlchemy, PostgresDB, MySQL, SQLite, SQLServer, Datasets Web hosting, Docker, Azure, AWS, GCP, Digital Ocean, GoDaddy, Web Hosting Python Libraries: NumPy, pandas, scikit-learn, TensorFlow, PyTorch, etc. Please send a message so we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks

@romanpotapcz

Dear client, I’m an experienced AI developer specializing in voice-enabled conversational agents. I can fully train your AI using your company policies, procedures, and business practices, integrating speech recognition and natural text-to-speech for production-ready phone support. Resolution method: I’ll fine-tune your existing AI, implement cost-efficient responses (pre-recorded audio for repetitive answers), enable self-learning from user interactions, and create secure fallbacks to your ticketing API. Deliverables include source code, model/config files, maintenance guide, and a tested system that responds within 5 seconds without hallucinations. I can provide examples of similar AI phone agents I’ve built. Thanks for reading my bid.

@Muzammil751

Hi, My name is Muzammil and I am a AI Engineer. I understand your situation quiet well. Its really frustrating dealing with Voice agent that go out of flow or get cut off, drop quality and just zone out. There is exactly where I come in. I understand how AI are optimized and deployed on production scale. I deal with AI day and night and know how to deal with them. I love your idea and if you think I am a good match. Send me a message to move on. Thanks Muzammil

@yogeshjoshi9

Hi, With a rich background in AI development and machine learning, I am confident in my ability to enhance your current AI Voice Agent. I am familiar with Google AI Studio and other similar platforms, as well as specialized in language model training focusing on customer support scenarios. By leveraging my core skills - Machine Learning, NLP, and Deep learning - I can train your AI Agent to not only understand and respond to customer queries but also self-improve based on user behavior. As you specified cost-effectiveness as a vital criterion, I understand the need to explore optimal methods of response such as incorporating audio files rather than text-to-speech reading. I am well-versed in this approach and can ensure that your AI system is designed for maximum savings without compromising quality or user experience. My deliverables for this project include a fully trained conversational model tailored specifically to your knowledge base, end-to-end phone integration, source code, model/configuration files, and a concise maintenance guide for future tweaking. Choose me today, and let's drive your customer support operations towards a more efficient and intuitive future.

@dushyant317

I bring 13 years of professional experience delivering high-quality results. I have strong expertise in all the required skills listed for this project. My approach ensures accuracy, clear communication, and timely delivery. I am confident I can exceed your expectations with efficient, reliable work. Looking forward to contributing to your project—ready to begin immediately.

@vishnuv552

Hi, I can build and optimize a fully voice-enabled AI support agent that answers calls, understands requests, speaks naturally, and updates your database with low latency and low running costs. I specialize in production-grade voice agents using OpenAI, Google Vertex, custom pipelines, Whisper ASR, and cost-optimized TTS. Your current AI not following instructions is usually caused by weak grounding, loose prompting, or missing guardrails. I can fix this by restructuring the knowledge base, adding strict policy-based reasoning, and implementing confidence-based fallbacks to avoid hallucinations. I will also integrate a self-learning system so the agent automatically logs unknown queries and improves its responses without manual rebuilding. For long/static answers, I’ll configure pre-recorded audio generation to minimize model calls and reduce cost. Deliverables include: • Reliable conversational agent trained only on your policies • Fast call response (<4 seconds) • Hybrid AI + pre-recorded responses for cost savings • Phone integration with Whisper + natural TTS • Ticketing/API fallback when confidence is low • Source code + prompts + a simple maintenance guide I have built similar phone bots before and can start immediately. Happy to share a quick demo.

@karthikresonite

Hello, We are Resonite Technologies, an AI engineering team with proven experience building production-grade AI voice agents for customer support using Google Vertex / AI Studio, OpenAI (GPT + Whisper), and hybrid cost-optimized pipelines. We understand your core priorities: low latency, strict policy adherence, predictable costs, and natural voice UX—not blind LLM calls for everything. What we’ll deliver: • Fully trained AI voice agent grounded strictly in your company policies, procedures, and T&Cs • Inbound in-app call handling with real-time STT + natural TTS • Smart routing logic: – Plays pre-recorded audio responses for known intents (auto-generated & managed by the agent) – Calls LLMs only when required to reduce cost • Advanced prompt + instruction engineering so the agent follows rules consistently • Self-improving loop: unknown questions logged, reviewed, uploaded, and learned continuously • Secure fallback to human / ticketing API when confidence is low • Source code, prompts, configs + clear maintenance & retraining guide Our approach: • Hybrid architecture (rules + retrieval + LLM) • <5s response time for common scenarios • Zero hallucination policy + graceful fallback • Vertex AI / OpenAI stack optimized for long-term cost control We’ve shipped similar phone-based AI agents and can share demos on request. This is urgent and straightforward for us—we can stabilize and elevate your existing AI quickly. – Resonite Technologies

@emila65

I am a freelancer who have build AI Voice Agents using VAPI. I'm bidding $500 on this because I believe I am the best and will spend 100% of my time focusing on delivering the best project for you, and hopefully getting a good testimonial for my business.

@Sahilh77

Hello, I can build and fine-tune a production-ready AI voice agent that handles in-app customer support calls end-to-end, understands user intent, responds naturally, and updates your database or hands off to a human when confidence is low. I have strong experience in conversational AI, prompt engineering, STT/TTS (Whisper / Google AI Studio), and AI agent orchestration, with a clear focus on low latency, predictable costs, and reliability. I fully align with your cost-control approach: the agent will not call large LLMs for every response. Common intents will use cached logic and pre-recorded audio responses, while dynamic cases are routed through optimized prompts only when needed. The system can automatically generate and manage audio files, log unanswered questions, and continuously improve through structured knowledge updates—ensuring strict adherence to company policies and zero hallucinations. I can continue from your existing Google AI Studio / Vertex setup, correct instruction-following issues, fine-tune prompts, and implement confidence-based fallback to your ticketing API. Deliverables include the trained agent, prompts, phone integration, source code, config files, and a concise maintenance guide. The agent will handle common scenarios in under five seconds per response during live testing. I’m ready to start immediately and deliver quickly.