Hello, I'm seeking a proficient workflow engineer to establish and deploy an AI voice agent and AI chatbot across three distinct projects.
If this opportunity aligns with your expertise, please feel free to connect so we can discuss the specifics.
Hi Ben, I’m interested - when can you chat?
Hello, we can schedule a call: Calendly and you can let me know if you are available for a call now so I can send a meeting link
Hello, I'm interested. When can we schedule a chat to discuss this further? Please reach out to me at anthony.nguyen.mail913@gmail.com.
Hello,
I’m interested.
And I can share with you my previous AI voice agents (callin.io, callin.io, and Twilio).
Please DM me.
Best regards.
Nicholas Costas.
As a results-driven AI Engineer & Full-Stack Developer, I focus on designing, building, and scaling AI-powered applications that deliver tangible value using LLMs, NLP, and custom AI agents.
I assist businesses in accelerating innovation and automating complex workflows, from architecting intelligent chatbots to integrating GPT-based agents into SaaS tools.
CORE COMPETENCIES
Artificial Intelligence & ML
Custom LLM solutions leveraging GPT-4, Claude, Mistral, LLaMA, BERT
Retrieval-Augmented Generation (RAG), vector databases (Pinecone, Chroma)
Model fine-tuning, embeddings, tokenization, optimization
Generative AI Development
Prompt engineering for reasoning, summarization, conversation, Q&A
callin.io API, LangChain, LlamaIndex, Hugging Face Transformers
AI agent development for autonomous task execution
AI Chatbots & Assistants
Context-aware chatbots with memory & persona control
API-based AI agents for CRMs, ticketing, email, scheduling
NLP pipelines: STT, TTS, NER, sentiment analysis
Full-Stack AI App Development
Frontend: React, Next.js, Tailwind
Backend: Node.js, FastAPI, Flask
API integration: REST, Webhooks, callin.io, Discord, Slack
Deployment & DevOps
CI/CD, Docker, GitHub Actions, cloud hosting (Vercel, AWS)
Scalable AI pipelines, real-time API services, streaming endpoints
TECH STACK
Languages: Python, JavaScript (Node.js, React), C#, TypeScript
AI Frameworks: callin.io, LangChain, PyTorch, TensorFlow, Hugging Face
Tools: Pinecone, Chroma, Weaviate, Docker, Whisper, ElevenLabs
Databases: PostgreSQL, MongoDB, Firebase
Cloud: AWS, Vercel, GCP
Let’s connect. Please let me know your availability. We can schedule a meeting to discuss in detail.
Best Regards
Thanks!
Hey, absolutely! Let's schedule a meeting.
What is your availability?
Hello, this is Hamza from NextGenWizards. We are a team with expertise in developing advanced AI voice agents and chatbots, and we are eager to assist you with the three projects you've outlined.
We have successfully implemented similar workflows for various clients and possess a deep understanding of both voice and chat automation intricacies. I'm sharing a brief Loom introduction from our co-founder, along with references to our past projects for your consideration.
Quick Introduction Maryam Waseem
https://app.gohighlevel.com/v2/preview/vo7smutrqvy6it3E7ri9?notrack=true
As a developing startup, we offer flexibility in budget and are dedicated to delivering high-quality, scalable solutions at cost-effective rates.
You can explore our portfolio at: www.nextgenwizards.com
And please feel free to contact us at @nextgenwizards.com">support@nextgenwizards.com
We look forward to connecting with you!
Best regards,
Hamza
NextGenWizards
Hey, please send me a direct message.
Hey, please send me a direct message.
Hello, there isn't a feature to send direct messages. Could you please share your email address or any other contact information so we can proceed? Alternatively, you can email us at support@nextgenwizards.com. Thank you.
Yeah, sure, just write me at my email.
Hey, that sounds great! You can email me for more details.
Done. Please check your email.