Browse categories
Explore
Fiverr Pro
English
$
USD
Islam Kisor
@ai_vault1
AI Chatbot and AI Automation Specialist for Your Business!
Bangladesh
English
About me
Hi, this is Kisor, an AI Solutions Developer with 5+ years of expertise in AI chatbots, AI agents, and voice AI for businesses. I build intelligent solutions using Vapi AI, OpenAI, Gemini, Claude, LangChain, and RAG to automate customer support, lead generation, appointment booking, and business workflows. I develop scalable AI applications for websites and mobile apps with seamless API integrations, helping businesses improve efficiency, reduce costs, and deliver better customer experiences. Send me a message today and let's bring your vision to life!
Skills
Islam Kisor
Offline •
Average response time: 1 hour
See my services
AI Chatbot Development
I will be ai developer for vapi ai chatbot, ai agent in ai mobile app, ai website
Portfolio
Work experience
.png){kind=logo}
AI Solutions Developer
Fiverr • Freelance
Jun 2026 - Present • 2 mos
Providing custom AI chatbot, AI agent, and Voice AI development services for businesses worldwide. I specialize in Vapi AI, OpenAI, LangChain, RAG, API integrations, workflow automation, and AI-powered web and mobile applications. My focus is on building reliable, scalable, and business-oriented AI solutions.
AI Developer
Freelancer.com • Full-time
Dec 2020 - Feb 2026 • 5 yrs 2 mos
Developed AI chatbots, AI agents, and workflow automation solutions for business clients. Built REST APIs, integrated OpenAI and other LLMs, implemented RAG pipelines, and connected AI systems with websites, mobile applications, CRMs, and third-party services. Worked with Python, Node.js, Firebase, Supabase, and modern AI technologies to deliver scalable business solutions.
AI Developer Intern
Self Employed • Part-time
Dec 2019 - Jun 2020 • 6 mos
Assisted in developing AI chatbots and automation solutions using Python and machine learning. Worked on NLP, chatbot logic, API integration, and AI model testing while collaborating with senior developers. Gained hands-on experience in conversational AI and real-world software development.
9 Reviews
| (9) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 9 Reviews
Sort By
Most relevant
autkelly88
United States
I left the chatbot open on my phone for a while and kept asking random questions just to see where it'd trip up 😄. It actually handled everything better than I expected. I think this is going to save my staff from a lot of interruptions during dinner hours.
Seller's Response
Helpful?
pellesig_
United States
I was mainly worried about whether the AI responses would sound natural, and they actually do. Kisor set everything up properly and the chatbot has been working smoothly since day one. Now I have the perfect developer for my upcoming feature upgrades!
Seller's Response
Helpful?
tyronvale_
United States
I liked that he built exactly what we agreed on without trying to turn a small MVP into something bigger. The chatbot works the way I wanted, including the fallback replies instead of making things up. The clean interface was enough for what I needed to show the concept. Happy with the result.
Seller's Response
Helpful?
kaden_vortex
United States
Had two of our front desk staff go through it before I checked it myself. They both picked it up immediately without me explaining anything, which is probably the best sign. If they can use it that easily, patients shouldn't have any trouble either. Pretty happy with how this turned out.
Seller's Response
Helpful?
chritanaka457
United States
This automation saved my team a lot of manual follow-up work. Everything was set up exactly as discussed, and the workflow is simple and reliable. Very satisfied with the result!
Seller's Response
Helpful?
