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I will your ai specialist for ai strategy and solution consultation
Dev Bhangale
About this gig
Looking to plan or validate your AI product before spending a dollar on development? You are in the right place.
I am Dev, a Full-Stack AI Engineer with multiple deployed AI systems across fintech, legal, astrology, and SaaS. You will leave this session with a complete actionable plan.
What I offer:
- AI strategy and architecture planning
- Model recommendations across OpenAI, Gemini, and Claude
- Voice AI agent planning using LiveKit and Deepgram
- RAG system architecture using Qdrant and LangChain
- Multi-agent workflow design using LangGraph and CrewAI
- Cost analysis and tech stack recommendations
Skills:
- AI consulting and technology advisory
- LLM evaluation and model selection
- AI product roadmap planning
- Prompt engineering and optimization
- AI integration strategy
- Build vs buy analysis for AI tools
Why me:
- Multiple AI products shipped for real clients
- Every recommendation built around your specific use case
- Clear written summary delivered after every session
- Cost saving recommendations included in every call
Portfolio: devbhangale.vercel.app
Message me and let us build something that actually works.
Get to know Dev Bhangale
Dev Bhangale
AI and Web Developer, Fullstack, AI Agent, Voice Agent, RAG, LLMs
- FromIndia
- Member sinceJun 2023
- Avg. response time1 hour
Languages
Hindi, English, Spanish, German
I've shipped multiple AI products for businesses and my clients since nearly 2 years now.
Full-Stack AI Engineer specializing in AI chatbot development, voice AI agents, Multi-agent AI systems, RAG pipelines, and SaaS apps. Portfolio: devbhangale.vercel.app
You get one engineer handling AI, backend, and frontend.
✅ LangGraph & LangChain AI agents with memory, tool calling & eval
✅ Real time Voice AI agents for live calls (LiveKit, Retell, Vapi)
✅ RAG systems on Qdrant with hybrid semantic search
✅ Next.js 15 + FastAPI + PostgreSQL SaaS apps
✅ Multi-agent pipelines for Business Automations
My Portfolio
FAQ
What types of AI products can you help me plan in this consultation?
I can help you plan AI chatbots, voice AI agents, RAG systems, multi-agent workflows, AI integrations, and full-stack SaaS products with AI. I work with OpenAI, Gemini, Claude, LangChain, LangGraph, CrewAI, and Qdrant based on what fits your use case and budget.
I have no technical background. Can you still help me?
Yes. I break everything down in plain language. You will leave the call knowing exactly what to build, what it will cost, and what to hand to your development team. No technical knowledge needed on your end.
What do I receive after the consultation call?
You receive a written summary covering your recommended AI architecture, tech stack, model selection, cost estimate, and clear next steps. Everything is documented so you or your developer can act on it immediately.
Can you help me reduce costs on my AI product?
Yes. Cost optimization is a core part of every session. I analyse your use case and recommend the most cost-efficient models, APIs, and infrastructure so you are not overpaying for compute or third-party services.
Do you have experience shipping real AI products for clients?
Yes. I have shipped production AI systems for businesses across fintech, legal, astrology, and SaaS including voice agents handling live calls, RAG pipelines, and multi-agent automation workflows. Portfolio at devbhangale.vercel.app
