You will get SaaS MVP Development under 3 months | Full-Stack Development | AI App
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Top Rated
Project details
I believe any SaaS MVP can be built in under 3 months. I'll help you define the scope and then develop the project using a JS-based stack (React, Node.js).
If you're still figuring out the requirements, skip the purchase for now. Just send me a message and we'll sync on the idea and the best way to move forward.
If you're still figuring out the requirements, skip the purchase for now. Just send me a message and we'll sync on the idea and the best way to move forward.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Security, DesignWhat's included $10,000
These options are included with the project scope.
$10,000
- Delivery Time 15 days
- Number of Revisions 5
- Number of Pages 1
- Design Customization
- Content Upload
- Responsive Design
- Source Code
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CA
Christiana A.
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.
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.
About Volodymyr
AI Agent Developer / AI SaaS Developer | AI Chatbot RAG LangChain MCP
100%
Job Success
Lviv, Ukraine - 11:14 pm local time
ABOUT ME
8+ years and 90 completed projects as an AI Agent Developer and AI SaaS Developer across AI SaaS Platform, SaaS MVP, AI Chatbot and RAG delivery
$300K+ earned on Upwork, 2,507 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.
Project Understanding & Planning
Discuss requirements, define features, and plan the AI solution.
ChatGPT API Integration
Integrate OpenAI API with Python and build core functionality.