You will get a custom AI chatbot with RAG for your business
Rising Talent
Project details
Most businesses lose leads because no one is available to answer at 2am. An AI chatbot trained on your business changes that.
I build custom AI chatbots using OpenAI and Claude APIs for startups, SaaS platforms, and service businesses. Whether you need a smart support assistant, a lead capture bot, or a RAG-powered knowledge base I build it clean, tested, and ready to deploy.
WHAT YOU GET
• Custom AI chatbot trained on your business data
• RAG pipeline with Qdrant vector database for accurate answers
• Embeddable chat widget for any website or platform
• OpenAI GPT or Claude (Anthropic) model integration
• Conversation memory and context management
• CRM and WhatsApp API integration
• MCP server architecture for advanced agentic workflows
• Full source code with deployment and documentation
TECH STACK
AI: OpenAI API, Claude (Anthropic), Qdrant, LangChain
Backend: Node.js, Express.js, PHP, Laravel
Frontend: React.js, Next.js, embeddable widget
Deployment: AWS, Docker
Send me a message describing what your chatbot should do. I will tell you exactly how to build it.
I build custom AI chatbots using OpenAI and Claude APIs for startups, SaaS platforms, and service businesses. Whether you need a smart support assistant, a lead capture bot, or a RAG-powered knowledge base I build it clean, tested, and ready to deploy.
WHAT YOU GET
• Custom AI chatbot trained on your business data
• RAG pipeline with Qdrant vector database for accurate answers
• Embeddable chat widget for any website or platform
• OpenAI GPT or Claude (Anthropic) model integration
• Conversation memory and context management
• CRM and WhatsApp API integration
• MCP server architecture for advanced agentic workflows
• Full source code with deployment and documentation
TECH STACK
AI: OpenAI API, Claude (Anthropic), Qdrant, LangChain
Backend: Node.js, Express.js, PHP, Laravel
Frontend: React.js, Next.js, embeddable widget
Deployment: AWS, Docker
Send me a message describing what your chatbot should do. I will tell you exactly how to build it.
Programming Languages
PHP, HTML & CSS, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$200
|
Standard
$500
|
Advanced
$1,200
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 21 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Number of Pages | 1 | 1 | 1 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Frequently asked questions
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DD
David D.
May 22, 2026
Full Stack Developer Needed | MERN, Next.js, Supabase & AI Integration
Solid work. Knew the stack well, asked the right questions upfront, and delivered on time. The auth setup and OpenAI integration were clean and well structured. Would hire again.
FV
Fannie V.
May 21, 2026
Senior Full Stack Developer Needed to Build & Scale SaaS MVP (Node.js/React.js)
Saif is not just a developer, he thinks like a product owner. Delivered clean scalable code, communicated proactively, and suggested better approaches when needed. Exactly who you want building your MVP. Will continue working with him.
SC
Srivani C.
Jun 9, 2023
Php website
Saif delivered the project on time and he is good at php skills.
ST
Shubham T.
Apr 6, 2023
Laravel Web System
Best in Class
CS
Cameron S.
Mar 2, 2023
Laravel edits
Great work by the freelancer!
About Saif
SaaS & MVP Developer | Node.js, React, Next.js | AI Integrations
100%
Job Success
Faisalabad, Pakistan - 6:20 am local time
I deliver SaaS platforms, AI systems, Full Stack Websites, and CRM automations that are production-ready from day one clean architecture, honest timelines, daily updates.
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🏆 CREDENTIALS
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▸ 100% Job Success Score | Rising Talent
▸ 18 contracts completed | 7 years building production systems
▸ Real estate, government, e-commerce, AI automation
▸ Avg. response time: under 2 hours
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🟣 WHAT CLIENTS SAY
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"Saif is not just a developer, he thinks like a product owner. Delivered clean scalable code, communicated proactively, and suggested better approaches when needed. Exactly who you want building your MVP. Will continue working with him."
"Solid work. Knew the stack well, asked the right questions upfront, and delivered on time. The auth setup and OpenAI integration were clean and well structured. Would hire again."
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⚡ WHAT I BUILD
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🟣 SaaS Platforms & MVPs
Multi-tenant architecture, subscription billing, role-based dashboards, and admin panels built to scale from day one.
🟣 AI Agents & Agentic Workflows
RAG-based AI systems using OpenAI and Claude APIs, Qdrant vector database, MCP server architecture, real agent-level permissions, and multi-source pipelines.
🟣 CRM & Business Automation
Bitrix24, WhatsApp Business API, 3CX phone integration, and custom webhook pipelines that eliminate manual work and keep your team focused on results.
🟣 Full Stack Web Development
PHP Laravel, MERN Stack, Vue.js, Livewire, Inertia.js clean backend logic, scalable REST APIs, systems that hold up under load.
🟣 Front-End & UI Development
React.js, Next.js with Tailwind CSS, shadcn/ui, Material UI Figma to pixel-perfect, fast, responsive interfaces.
🟣 WordPress & WooCommerce
Custom themes, JetEngine, ACF, LMS, booking systems, real estate sites with Mapbox and Google Maps.
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☑️ WORKING WITH ME MEANS
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▸ Daily updates you always know what is happening
▸ Clean, maintainable code your next developer can read
▸ Honest timelines, not the ones designed to win the proposal
▸ Fast replies, usually within a few hours
▸ Problems flagged early, never hidden until deadline
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🛠 TECH STACK
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Backend: Laravel, PHP, Node.js, Express.js, REST APIs, MySQL, MongoDB, Redis, JWT, OAuth
Frontend: React.js, Next.js, Vue.js, Nuxt.js, Tailwind CSS, Bootstrap 5, shadcn/ui, Material UI, TypeScript
AI & Automation: OpenAI API, Claude (Anthropic), Qdrant, MCP, RAG Pipelines, Agentic Workflows
CRM & Integrations: Bitrix24, WhatsApp API, Wazzup, Evolution API, 3CX, Stripe, PayPal, Google Maps, Mapbox
DevOps: AWS (EC2, S3, RDS), Docker, GitHub Actions, CI/CD, Nginx, Linux/Ubuntu
CMS: WordPress, WooCommerce, Elementor, JetEngine, ACF
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☑️ YOU ARE IN THE RIGHT PLACE IF
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▸ You have an idea and need someone to build it properly from scratch
▸ You have an existing system that needs fixing, scaling, or rebuilding
▸ You need CRM and workflow automation that actually saves time
▸ You want one developer who handles the full picture
▸ You have been burned before and this time want it done right
Send me a message describing what you are building. I will tell you exactly how I would approach it and whether I am the right fit.
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📌 Keywords
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SaaS Developer, Full Stack SaaS Developer, MVP Developer, Node.js Developer, React Developer, Next.js Developer, Laravel Developer, PHP Developer, AI Integration Developer, OpenAI Developer, Claude API Developer, RAG Pipeline Developer, Agentic AI Developer, CRM Developer, Bitrix24 Developer, WhatsApp API Developer, Backend Developer, API Developer, REST API Developer, MERN Stack Developer, Full Stack Developer, Web Application Developer, SaaS Application Developer, Startup MVP Developer, Multi-Tenant SaaS Developer, Subscription Platform Developer, AI Automation Developer, Workflow Automation Developer, Node.js Backend Developer, JavaScript Developer, TypeScript Developer, MongoDB Developer, PostgreSQL Developer, AWS Developer, Docker Developer, WordPress Developer, WooCommerce Developer
Steps for completing your project
After purchasing the project, send requirements so Saif can start the project.
Delivery time starts when Saif receives requirements from you.
Saif works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery and Knowledge Mapping
I review your business, define the chatbot purpose, and map what it needs to know. We agree on tone, scope, and integration points before any development begins.
AI Model Setup and Prompt Engineering
I configure the AI model, write system prompts, and define conversation flows so the chatbot responds accurately in your brand voice and handles real user scenarios.