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Fiverr Pro
English
$
USD
I will build a custom ai chatbot or 3d ai assistant for your website or saas
Andrei Albu
Level 1
5.0
5.0
About this gig
Looking for a basic wrapper, or a Senior Engineer & CTO who can architect an AI Chatbot that actually understands your business data?
Hi, I'm Andrei.
I build intelligent conversational AI solutions integrated into your website or SaaS. I don't just connect an API; I architect secure, context-aware chatbots with proper data vectorization and clean UIs.
WHAT I BUILD
- Custom AI Chatbots: Tailored assistants designed for your specific workflows.
- RAG / Knowledge-Base: Connecting LLMs to private docs (PDFs, DBs) for accurate, hallucination-free answers.
- Web & SaaS AI Layer: Embedding chat widgets or full interfaces into Next.js/React apps.
- Advanced Logic: Multi-turn conversation, prompt optimization, memory management.
️ TECH STACK
- AI & LLMs: OpenAI, Claude, Llama, LangChain, LlamaIndex
- Vector DBs: Pinecone, Supabase Vector, ChromaDB
- Full-Stack: Next.js, React, Node.js, TypeScript, REST/GraphQL
WHY CHOOSE ME
- Senior-level quality
- Fast response (avg. 1 hour)
- Security best practices from day one
- 14 days free bug fixes after delivery
Send me a message and let's build something great.
Get to know Andrei Albu
Andrei Albu
Senior FullStack Engineer and Fractional CTO
Level 1
- FromItaly
- Member sinceMar 2025
- Avg. response time1 hour
- Last delivery1 month
Languages
English, Italian, Romanian
As a Fractional CTO and Senior Software Architect, I don't just write code, I engineer high-performance software and AI systems designed to scale business operations. With 24+ projects shipped across 11+ companies (including enterprise platforms like Avio S.p.A.), I bridge technical architecture with business growth. I build scalable web structures and leverage AI to completely automate complex workflows, drive engagement, and cut costs. No technical debt or generic fluff. Message me and let's build your product right the first time.
My Portfolio
FAQ
Do I need to contact you before placing an order?
Yes, please send me a message first so we can discuss your project and the best solution for your needs.
Can you integrate the chatbot into my existing website or SaaS?
Yes! I can integrate the AI chatbot into existing websites, web apps or SaaS platforms.
Which AI models can you integrate?
I can integrate ChatGPT (OpenAI), Claude, Gemini and other LLM models depending on your project requirements.
Can the chatbot use my documents or company data?
Yes. I can build AI chatbots connected to your documents, knowledge base, APIs or databases.
Reviews
2 reviews for this Gig
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loto_studios
Italy
I worked with Andrei on integrating 3D models into the web and he handled everything: frontend, backend and DevOps. He's fast, reliable and gets things done without overcomplicating. The project also required API integrations, and he managed it smoothly, keeping everything stable and efficient. It's...
$50-$100
Price
2 days
Duration
Helpful?L 
lorenzomoschell
Italy
Ongoing collaborationlavorare insieme è stato facile data la gentilezza e la precisione di un grande professionista! spero di lavorare insieme ancora in futuro!
$200-$400
Price
12 days
Duration
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
L loto_studios
Italy
I worked with Andrei on integrating 3D models into the web and he handled everything: frontend, backend and DevOps. He's fast, reliable and gets things done without overcomplicating. The project also required API integrations, and he managed it smoothly, keeping everything stable and efficient. It's...
$50-$100
Price
2 days
Duration
Helpful?L lorenzomoschell
Italy
Ongoing collaborationlavorare insieme è stato facile data la gentilezza e la precisione di un grande professionista! spero di lavorare insieme ancora in futuro!
$200-$400
Price
12 days
Duration
Helpful?
