You will get Custom AI Agent for Your SaaS Product (Not a Chatbot)
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Project details
Most SaaS "AI chatbots" just answer FAQs. That's not what I build.
I build AI agents that actually work inside your product: they pull data from your database, call your APIs, execute multi-step workflows, and make decisions based on your business logic. Think of it as adding a team member that handles support triage, user onboarding, lead qualification, or internal ops -- autonomously.
My stack: Python/FastAPI or Node/NestJS, PostgreSQL, Redis, Docker, AWS. LLM layer is model-agnostic (OpenAI, Anthropic, open-source). Everything is built for production from day one -- multi-tenant architecture, usage metering, error handling, and monitoring included.
Track record: $200K+ earned on Upwork, 87 projects, 100% Job Success. Flagship product: Zappr.AI, a multi-tenant AI agent platform with 10,000+ users serving automotive groups (Toyota, Lexus, Mazda, Honda, Nissan).
Start with a $100 Fit Assessment to find out if an AI agent is the right solution for your use case. No risk, no fluff -- just a clear answer and a plan.
I build AI agents that actually work inside your product: they pull data from your database, call your APIs, execute multi-step workflows, and make decisions based on your business logic. Think of it as adding a team member that handles support triage, user onboarding, lead qualification, or internal ops -- autonomously.
My stack: Python/FastAPI or Node/NestJS, PostgreSQL, Redis, Docker, AWS. LLM layer is model-agnostic (OpenAI, Anthropic, open-source). Everything is built for production from day one -- multi-tenant architecture, usage metering, error handling, and monitoring included.
Track record: $200K+ earned on Upwork, 87 projects, 100% Job Success. Flagship product: Zappr.AI, a multi-tenant AI agent platform with 10,000+ users serving automotive groups (Toyota, Lexus, Mazda, Honda, Nissan).
Start with a $100 Fit Assessment to find out if an AI agent is the right solution for your use case. No risk, no fluff -- just a clear answer and a plan.
Project Type
Data Entry, Ecommerce Management, Project Management, Virtual Assistance, Customer Support, OtherWhat's included
| Service Tiers |
Starter
$100
|
Standard
$9,999
|
Advanced
$19,999
|
|---|---|---|---|
| Delivery Time | 1 day | 28 days | 42 days |
Number of Revisions | 0 | 2 | 3 |
Frequently asked questions
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CA
Christiana A.
Jun 10, 2026
Discovery for ChatKYC
Clear, effective, experienced and great quality work!
IK
Irina K.
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.
Apr 23, 2026
30 minute consultation
AG
Andy G.
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.
FB
Florian B.
Mar 24, 2026
Lebenswerk.ai
Working with Volodymyr on the Lebenswerk.AI app has been an excellent experience from start to finish. He is highly skilled across the full stack — Android, iOS, back-end development, Azure hosting, and ChatGPT integration — and consistently delivers thoughtful, reliable solutions.
What stood out most to me is how solution-oriented he is. He does not just implement tasks; he actively thinks ahead, makes smart recommendations, and suggests improvements that add real value to the project. His technical expertise is obvious, but just as important is his ability to understand requirements quickly and turn them into practical, high-quality results.
If you are looking for a developer who is knowledgeable, proactive, and genuinely invested in building the best possible product, I can absolutely recommend him.
What stood out most to me is how solution-oriented he is. He does not just implement tasks; he actively thinks ahead, makes smart recommendations, and suggests improvements that add real value to the project. His technical expertise is obvious, but just as important is his ability to understand requirements quickly and turn them into practical, high-quality results.
If you are looking for a developer who is knowledgeable, proactive, and genuinely invested in building the best possible product, I can absolutely recommend him.
About Volodymyr
AI Agent Developer | AI Chatbot, RAG & LLM | Full-Stack AI SaaS MVP
100%
Job Success
Lviv, Ukraine - 8:00 am local time
As an AI Agent Developer I own the whole build - agent logic, RAG layer, backend, frontend and deployment. One senior engineer, no hand-offs.
⭐ PROVEN RESULTS
An AI SaaS product I built now serves 10,000+ users.
Lebenswerk.ai - cross-platform AI app (Android, iOS, Azure backend), shipped end to end, 5.0 stars: "highly skilled across the full stack."
MVP for a pay-per-message product, 5.0 stars: "thinks outside the box like an actual partner."
AI agents, RAG systems and AI SaaS delivered in Healthcare, Real Estate, Fintech and Marketplaces.
🤖 WHAT I BUILD
AI agents and agentic systems (LangChain, LangGraph, MCP), AI chatbots and RAG assistants that run in production, not in a demo - wired into your product (WhatsApp, CRM, internal tools) and wrapped in a clean AI SaaS or MVP that holds up under real load.
Stack: OpenAI & Anthropic Claude API, LangChain, LangGraph, Pinecone, pgvector, Python (FastAPI), Node.js, React, Next.js, PostgreSQL, AWS, Azure, Vercel.
✅ HOW WE START
Book a 30-minute consultation (my last 4 all turned into ongoing projects) or start with a small first milestone. Tell me what you're building and I'll be honest about the best way to ship it.
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.
Discovery and use-case mapping
I review your product, docs, and stack. We do a 30-min call to define exactly what the agent should do, what it connects to, and what success looks like.
Architecture and integration plan
I deliver a short doc covering: agent workflow, API integration points, data flow, LLM selection, and estimated timeline for MVP. This is your blueprint.