Upwork home
Sign up
Project Catalog
DesignDesign
Video & AudioVideo & Audio
Development & ITDevelopment & IT
MarketingMarketing
Writing & TranslationWriting & Translation
MoreMore

You will get an AI Product Audit & Roadmap - AI Agent, RAG or Chatbot Architecture

Volodymyr B.Status: Offline
Volodymyr B. Volodymyr B.
4.9
Top Rated
Preview imagePreview image

Let a pro handle the details

Buy Chatbots services from Volodymyr, priced and ready to go.
Volodymyr B.Status: Offline
Volodymyr B. Volodymyr B.
4.9
Top Rated
Preview imagePreview image

Let a pro handle the details

Buy Chatbots services from Volodymyr, priced and ready to go.

Project details

❗𝐁𝐄𝐅𝐎𝐑𝐄 𝐁𝐔𝐘𝐈𝐍𝐆 𝐓𝐇𝐈𝐒 𝐏𝐑𝐎𝐉𝐄𝐂𝐓❗ Every Client has unique requirements - please let's talk in Upwork Chat before ordering. My team will build a custom MCP server connecting your API, database, and tools to Claude, ChatGPT, and Cursor with the following stack: TypeScript, Node.js, Python, FastAPI.

MCP server mcp server developer custom mcp server MCP server mcp server developer custom mcp server MCP server mcp server developer custom mcp server MCP server mcp server developer custom mcp server MCP server mcp server developer custom mcp server claude mcp server claude integration claude mcp server claude integration claude mcp server claude integration claude mcp server claude integration chatgpt integration ai agent developer chatgpt integration ai agent developer chatgpt integration ai agent developer model context protocol ai automation model context protocol ai automation model context protocol ai automation
Chatbot Type
Customer Service Chatbot, Lead Generation Chatbot, Productivity Chatbot
Development Technology
ChatGPT, Node.js, Python
Messaging Platform
Email, Facebook Messenger, Instagram, Slack, Telegram, Twilio, Website, WhatsApp

What's included $99

These options are included with the project scope.

$99
  • Delivery Time 3 days
  • Number of Revisions 1
  • Number of Conversation Steps 1
  • Number of Messaging Platforms 1
    • Action Plan
4.9
67 reviews
94% Complete
(63)
6% Complete
(4)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

CA

Christiana A.
5.00
Jul 6, 2026
AI Agent Full Stack Developer for AI SaaS Chatbot Great experience working with Volodymyr and the team. Communication was clear and fast, and the work was delivered on time with high quality. They were proactive and easy to collaborate with. Would definitely work with them again. We had very high stake deliverables and they were just what we needed!

CA

Christiana A.
5.00
Jun 10, 2026
Discovery for ChatKYC Clear, effective, experienced and great quality work!

IK

Irina K.
5.00
May 18, 2026
30 minute consultation I needed Agency AI consultation, Volodymyr provided all the needed expertise and technical details to the required depth.

HS

Harshal S.
5.00
Apr 23, 2026
30 minute consultation

AG

Andy G.
5.00
Apr 22, 2026
60 minute consultation Vlad was extreamly easy to speak to. He was able to translate my ideas and concepts into a detailed specification for my project. His communication and attention to details is excellent. He is clearly very experienced and knowladgble person who is able to contibute and add value to the process.
Volodymyr B.Status: Offline

About Volodymyr

Volodymyr B.Status: Offline
AI Agent Developer / AI SaaS Developer | AI Chatbot RAG LangChain MCP
100% Job Success
4.9  (67 reviews)
Lviv, Ukraine - 10:42 am local time
AI agent development expert | 89 shipped projects | production AI agents, RAG systems and AI SaaS that make money

ABOUT ME

8+ years and 89 completed projects as an AI Agent Developer and AI SaaS Developer across AI SaaS Platform, SaaS MVP, AI Chatbot and RAG delivery
$200K+ earned on Upwork, 2,472 hours billed, 100% Job Success, Top Rated Plus as an AI Agent Developer
10,000+ active users on a multi-tenant AI SaaS platform (Stripe billing, RBAC, row-level security) built end to end as an AI SaaS Developer
300+ chats/day in production on a RAG chatbot for support and lead gen (UK energy company) as an AI Chatbot Developer
100K+ documents processed through RAG pipelines - invoices and bills of lading for port logistics - as an ai agent developer with document intelligence
5.0 star cross-platform AI app (iOS, Android, Azure backend) shipped solo in 3 months as a full stack ai developer - "highly skilled across the full stack"
50+ AI automation workflows (n8n, Make) connecting AI agents to CRMs, Slack, Telegram, WhatsApp as an ai automation developer
4 of my last 4 consultations turned into ongoing projects as an AI SaaS Developer and ai app developer

WHERE I DELIVER

As an AI Agent Developer - custom AI agents and agentic systems with LangChain, LangGraph and MCP: tool calling, multi agent workflows, error handling, observability, production deployments
As an AI SaaS Developer - multi tenant AI SaaS platforms and SaaS MVPs with Next.js, Node.js, Python FastAPI, Supabase and Stripe billing, from idea to production in 6-12 weeks
As an AI Chatbot Developer - RAG chatbots and AI assistants for customer support and lead generation: WhatsApp, Telegram, web widgets, CRM integrations, human handoff
As an mcp developer - custom MCP servers connecting your APIs, databases and internal tools to Claude Desktop, ChatGPT and Cursor
As a rag developer and llm developer - retrieval pipelines with pgvector and Pinecone: embeddings, hybrid search, reranking, grounded answers with citations
As a generative ai developer and python ai developer - OpenAI API and Anthropic Claude API integrations inside existing products without breaking what works

INDUSTRY IMPACT

AI SaaS Platform, AI Chatbot SaaS, RAG Knowledge Base - 10,000+ users, subscription and usage-based billing, 99.9% uptime as an AI SaaS Developer
Document Automation, Document Intelligence, OCR AI - 100K+ documents, 90%+ manual work reduction in port logistics as an AI Agent Developer
Ecommerce Chatbot, WhatsApp Automation, Customer Support AI - 300+ chats/day with lead capture and human handoff as an AI Chatbot Developer
Healthcare AI, Real Estate AI, Fintech MVP, EdTech AI - AI agents, RAG systems and AI SaaS delivered as an ai agent developer / ai saas developer
Voice-to-Book AI App, Cross-Platform Mobile AI - 5.0 stars on App Store and Google Play, shipped solo as an ai application developer

HOW I BUILD

25+ builds as an AI Agent Developer: langchain, langgraph, mcp server, tool calling, function calling, multi agent systems, agentic workflows, prompt engineering, rag pipeline, retrieval augmented generation
15+ platforms as an AI SaaS Developer: nextjs, react, typescript, nodejs, python fastapi, supabase, postgres, pgvector, pinecone, stripe, aws, azure, vercel
10+ bots as an AI Chatbot Developer: whatsapp chatbot, telegram bot, conversational ai, knowledge base chatbot, customer support ai, openai api, anthropic claude api, gpt-4
One senior engineer, no hand-offs: agent logic, RAG layer, backend, frontend, deployment as a full stack ai developer

HOW WE START

Book a $50 consultation (my last 4 all turned into ongoing projects) or start with the AI Product Audit from my catalog. Tell me what you are building and I will be honest about the best way to ship it. Need an AI agent developer or AI SaaS developer who actually ships? Message me.

Steps for completing your project

After purchasing the project, send requirements so Volodymyr can start the project.

Delivery time starts when Volodymyr receives requirements from you.

Volodymyr works on your project following the steps below.

Revisions may occur after the delivery date.

Review your materials

I study your product, goals and any docs or repo you shared before the call.

60-minute consultation call

We walk through architecture options (AI agent, RAG, chatbot), stack choices, budget and timeline.

Review the work, release payment, and leave feedback to Volodymyr.