I build AI agents, chatbots, and n8n automations that take repetitive operations work off your team's plate — lead qualification, customer support, data syncing — so you scale without adding headcount.
I help startups, SaaS companies, agencies, and growing businesses automate repetitive tasks, improve customer engagement, and streamline operations using production-ready AI solutions — not demo projects, systems that become part of your daily operations.
🛠️ What I Build
🧠 AI Agents
Multi-agent AI systems · Autonomous business workflows · AI assistants for internal teams · Task execution agents · Decision-support systems
💬 AI Chatbots
Customer support chatbots · Sales & lead qualification bots · WhatsApp AI assistants · Website AI chatbots · Knowledge base chatbots · RAG-powered AI assistants
⚙️ Workflow Automation (n8n, Make, Zapier)
CRM automation · Lead routing · Email automation · WhatsApp automation · Slack notifications · Google Workspace automation · Airtable automation · Notion automation · Stripe workflows · API integrations · AI-powered document processing
💻 Full-Stack Development
Frontend: React · Next.js · TypeScript · Tailwind CSS
Backend: Node.js · Express · Python (FastAPI) · REST APIs
Database: PostgreSQL · MongoDB · MySQL · Redis · Firebase · Supabase
Cloud & DevOps: Docker · AWS · Vercel · DigitalOcean · Railway · CI/CD
🔗 AI Technologies
OpenAI GPT · Claude · Gemini · LangChain · LangGraph · CrewAI · Vector Databases · Pinecone · ChromaDB · RAG Pipelines · MCP Servers · AI Voice Agents · Function Calling · LLM Integrations
🎯 What I Can Help You Build
✅ AI Customer Support Systems
✅ AI Sales Agents
✅ Lead Qualification Automation
✅ AI Appointment Booking
✅ AI Email Assistants
✅ AI Research Agents
✅ Internal Business Automation
✅ Custom AI SaaS Products
✅ AI-Powered Dashboards
✅ Document Processing Systems
✅ CRM Integrations
✅ API Development
✅ End-to-End Web Applications
📌 My Approach
Every project is scalable, secure, reliable, maintainable, and production-ready. I write clean, well-structured code with long-term scalability in mind and communicate clearly throughout the project lifecycle.
⭐ Why Clients Hire Me
Strong understanding of AI and business workflows · Full-stack development expertise · Fast communication and reliable delivery · Clean architecture and maintainable code · Experience integrating AI into existing systems · Focus on automation that saves time and improves efficiency
🔍 If you're looking for: AI Agent Development · AI Chatbot Development · n8n Workflow Automation · OpenAI Integration · LLM Applications · RAG Systems · API Integrations · Full-Stack Web Development · SaaS Development · Business Process Automation — let's talk.
AI Agent Development
AI Chatbot
AI Bot
AI Implementation
n8n
Make.com
AI Consulting
Full-Stack Development
Back-End Development
Front-End Development
Automation
Artificial Intelligence
Web Development
Web Application
Claude
Retrieval Augmented Generation
Vector Database
Vector Embedding
Pinecone
Raman K.
Begusarai, India
$5/hr
5.0
8 jobs
Hello! I'm Raman Kumar, an experienced executive virtual assistant with a strong background in Node.js REST API development and MongoDB integration. With over 2 years of experience, I am passionate about delivering exceptional services that align with your business goals. I lead a team of virtual assistants based in India, providing comprehensive support to executives, entrepreneurs, startups, and businesses.
In addition to our existing services, we offer specialized expertise in Node.js REST API development and MongoDB integration. Here's how we can assist you:
- Node.js REST API Development: Utilizing the power of Node.js and the Express framework, we develop scalable and efficient REST APIs that cater to your specific requirements. From designing the API architecture to implementing endpoints and ensuring optimal performance, we handle the entire development process.
- MongoDB Integration: As MongoDB experts, we seamlessly integrate MongoDB into your Node.js REST API, providing a robust and flexible database solution. We excel at designing efficient MongoDB schemas, optimizing data retrieval, and enhancing overall performance.
Our comprehensive services also include:
- Data Entry: Accurate and efficient data entry to ensure your information is organized and easily accessible.
- Lead Generation: We specialize in B2B lead generation, utilizing targeted strategies and platforms like LinkedIn to connect you with potential clients and boost your sales pipeline.
- Copy Paste Work: Swiftly and accurately copy-pasting data from one source to another, saving you time and effort.
- Data Mining: Proficient in mining relevant data from various sources to provide you with valuable insights and analysis.
- Web Scraping: Utilizing advanced techniques, we extract data from websites and online platforms, enabling you to gather important information for your business.
- Web Research: Conducting thorough research on the web to gather specific information and insights tailored to your requirements.
- Excel Data Entry: Proficient in Excel, we handle data entry tasks, spreadsheet organization, and formula implementation.
- Shopify and WordPress Data Entry: Efficiently managing and updating your e-commerce platforms and websites with accurate and appealing product information.
- Social Media Research: Conducting research and analysis on social media platforms to help you understand your target audience and improve your marketing strategies.
- Real Estate Research and Data Collection: Assisting in gathering data related to real estate properties, market trends, and investment opportunities.
Why choose us?
- 100% Accuracy: We ensure precise and error-free deliverables.
- Quality Assurance: Our services undergo thorough checks to maintain exceptional quality standards.
- Quick Turnaround Time: We value your time and strive to deliver prompt results.
- Guaranteed Data Quality: We maintain the highest standards of data quality to provide you with reliable information.
- Money-Back Guarantee: If you're not satisfied with our services, we offer a money-back guarantee.
Let's collaborate to achieve your goals. Send me a message today to discuss your specific needs and objectives, whether it's Node.js REST API development, MongoDB integration, or any other service we provide.
Lead Generation
Email Marketing
Data Entry
Microsoft Excel
Online Research
LinkedIn
Data Scraping
Vijay K.
Begusarai, India
$10/hr
5.0
1 jobs
Web design and development.
Sales and Marketing
Lead generation
Graphics and video.
Data entry
Agency services.
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