You will get AI Chatbot, Conversational AI, Voice AI (Vapi/Retell), AI Agents
Project details
**Project Details**
Build a production-ready AI chatbot, AI agent, or AI-powered web application tailored to your business needs.
Unlike basic chatbot implementations, I develop scalable AI solutions that integrate with your existing workflows, knowledge bases, CRMs, and business systems.
**What You'll Get:**
✅ Custom AI Chatbots for customer support, sales, lead qualification, and internal operations
✅ AI Agents capable of performing actions, automating workflows, and interacting with external systems
✅ Enterprise Knowledge Base & RAG solutions for accurate, context-aware responses
✅ Voice AI integrations for phone calls, appointments, and customer engagement
✅ AI-powered SaaS applications with user authentication, dashboards, and API integrations
✅ CRM, Twilio, GoHighLevel, Zapier, Make, and third-party platform integrations
**Ideal For:**
• Customer Support Automation
• Lead Generation & Qualification
• Internal Knowledge Assistants
• AI-Powered SaaS Products
• Voice Assistants & Call Automation
• Workflow Automation
From concept to deployment, I deliver reliable AI solutions designed for real-world business use.
Build a production-ready AI chatbot, AI agent, or AI-powered web application tailored to your business needs.
Unlike basic chatbot implementations, I develop scalable AI solutions that integrate with your existing workflows, knowledge bases, CRMs, and business systems.
**What You'll Get:**
✅ Custom AI Chatbots for customer support, sales, lead qualification, and internal operations
✅ AI Agents capable of performing actions, automating workflows, and interacting with external systems
✅ Enterprise Knowledge Base & RAG solutions for accurate, context-aware responses
✅ Voice AI integrations for phone calls, appointments, and customer engagement
✅ AI-powered SaaS applications with user authentication, dashboards, and API integrations
✅ CRM, Twilio, GoHighLevel, Zapier, Make, and third-party platform integrations
**Ideal For:**
• Customer Support Automation
• Lead Generation & Qualification
• Internal Knowledge Assistants
• AI-Powered SaaS Products
• Voice Assistants & Call Automation
• Workflow Automation
From concept to deployment, I deliver reliable AI solutions designed for real-world business use.
Machine Learning Tools
Accord.NET Framework, Chainer, ChatGPT, Databricks MLflow, Microsoft Power BI, PyMC, Python Scikit-Learn, PyTorch, SQLWhat's included
| Service Tiers |
Starter
$600
|
Standard
$1,100
|
Advanced
$1,990
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 8 days |
Number of Revisions | 1 | 2 | 2 |
Number of Model Variations | 5 | 8 | 12 |
Model Validation/Testing | |||
Model Documentation | |||
Data Source Connectivity | |||
Source Code |
About Rajinder
Expert Full Stack Developer | React | Angular| Node.js | Supabase
Ludhiana, India - 1:13 pm local time
Across 35+ successful projects in defence, renewable energy, fintech, e-commerce, healthcare, and enterprise SaaS, I've built production-grade systems that solve real business problems—not just prototypes.
What I Deliver
✔ ASP.NET Core & .NET 8 Back-end Development
✔ React, Angular & TypeScript Front-end Development
✔ REST APIs & Microservices Architecture
✔ Microsoft SQL Server & PostgreSQL Database Design
✔ MongoDB, Supabase, Next.js and NestJS
✔ Stripe / Third-party APIs, Payments, Postman and NestJS
✔ Azure & AWS Cloud Infrastructure
✔ Docker, CI/CD & DevOps Automation
✔ Performance Optimization & Legacy System Modernization
✔ Enterprise SaaS & Multi-tenant Applications
✔dcryptjs, cloudinary, cors, dotenv, express, jsonwebtoken, mongoose, multer, nodemailer
Highlights
Led development of a renewable energy platform monitoring thousands of wind and solar installations worldwide, reducing critical downtime by 40% through real-time analytics and monitoring.
Built a complete Loan Origination System that automated the entire lending lifecycle and reduced loan processing time by 60%.
Modernized a defence asset management platform supporting 36 high-availability naval fleet assets, eliminating recurring production issues and reducing manual reporting by 70%.
Developed a Shopify fulfillment platform that reduced packing errors to virtually zero while improving order processing speed by 35%.
Built a fleet management platform handling 1,250+ assets and 845 active rentals, saving operations teams more than 10 hours every week through automation.
Improved a large US e-commerce platform's page load time from 8 seconds to 2 seconds, contributing to a 2× increase in sales.
Regularly optimize SQL queries, reducing execution times by 60–80% on enterprise applications.
Enterprise Experience
I have extensive experience designing secure, scalable software for industries where reliability matters most, including defence, industrial IoT, renewable energy, fintech, and enterprise SaaS.
My expertise includes:
ASP.NET Core & ASP.NET MVC
C# & Entity Framework Core
React, Angular, Next.js & TypeScript
SQL Server & PostgreSQL
Azure, AWS & Supabase
Docker, Kubernetes & CI/CD
REST APIs, SignalR & Microservices
API integrations with CRMs, payment gateways, ERP systems, and third-party services
I also use modern AI development tools including Cursor, ChatGPT, and Antigravity to accelerate development, improve code quality, automate repetitive tasks, and deliver projects faster without compromising maintainability.
Why Clients Hire Me
Clients value clear communication, clean architecture, and software that performs reliably under real production workloads. Before writing code, I focus on understanding business objectives, identifying potential risks early, and designing solutions that remain maintainable as products grow.
I've successfully delivered software for clients across the USA, Germany, Australia, the UK, Norway, Denmark, and the Netherlands, helping businesses modernize legacy systems, build new SaaS platforms, and scale existing applications.
If you're looking for a developer who combines strong architecture skills with hands-on implementation and can take ownership from planning to production, I'd be happy to discuss your project.
Steps for completing your project
After purchasing the project, send requirements so Rajinder can start the project.
Delivery time starts when Rajinder receives requirements from you.
Rajinder works on your project following the steps below.
Revisions may occur after the delivery date.
Web Development Project
Step 1: Requirement Analysis Review the client's requirements, discuss expectations, and gather all necessary details. Step 2: Planning & Design Prepare the project structure, database design, UI/UX, and implementation plan.