You will get AI Agent Developer — LangChain, LLMs, ChatGPT API, Vector Databases
Project details
Transform your business processes with intelligent AI agents powered by the latest Large Language Models (LLMs) and advanced agent frameworks. This service delivers custom AI agents capable of automating workflows, answering questions, retrieving information from private knowledge bases, and integrating seamlessly with your existing tools and systems.
Using technologies such as LangChain, LangGraph, OpenAI GPT, Claude, Gemini, Pinecone, Weaviate, Qdrant, ChromaDB, and FAISS, I develop scalable AI solutions tailored to your business requirements. Whether you need a customer support chatbot, internal knowledge assistant, document processing agent, research assistant, sales automation agent, or multi-agent workflow system, I can build and deploy a reliable solution.
The project includes requirement analysis, AI agent architecture design, vector database setup, RAG implementation, API integrations, testing, optimization, and deployment. Solutions can be hosted on AWS, Azure, Google Cloud.
Deliverables include fully functional AI agents, source code, documentation, deployment support, and performance optimization to ensure accuracy, scalability, and long-term business value.
Using technologies such as LangChain, LangGraph, OpenAI GPT, Claude, Gemini, Pinecone, Weaviate, Qdrant, ChromaDB, and FAISS, I develop scalable AI solutions tailored to your business requirements. Whether you need a customer support chatbot, internal knowledge assistant, document processing agent, research assistant, sales automation agent, or multi-agent workflow system, I can build and deploy a reliable solution.
The project includes requirement analysis, AI agent architecture design, vector database setup, RAG implementation, API integrations, testing, optimization, and deployment. Solutions can be hosted on AWS, Azure, Google Cloud.
Deliverables include fully functional AI agents, source code, documentation, deployment support, and performance optimization to ensure accuracy, scalability, and long-term business value.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$15
|
Standard
$250
|
Advanced
$350
|
|---|---|---|---|
| Delivery Time | 1 day | 7 days | 10 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 5 | 10 | 15 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Frequently asked questions
About Vishwajeet
Full Stack Python, React, Node, FastAPI, Django, GraphQL, AI SaaS, AWS
Jamui, India - 4:21 am local time
💡 I help businesses unlock actionable insights, automate workflows, optimize operations, and drive growth by building scalable AI solutions, interactive dashboards, predictive models, data-driven and ai applications.
🎯 Core Skills
✔ AI Agents + MCP Integration
✔ RAG Applications + Vector Databases
✔ AI Workflow Automation (n8n + LLMs)
✔ Enterprise Knowledge Base Chatbots
✔ Multi-Agent Systems for Sales & Operations
✔ AI-Powered SaaS Features
✔ AWS Deployment & LLMOps
I help startups, SMBs, and enterprises automate processes, uncover actionable insights, improve operational efficiency, and make data-driven decisions through modern AI and analytics solutions. I have been delivered the following projects-
➤ AI Customer Support Agent
➤ AI Sales Prospecting Agent
➤ AI Research Assistant
➤ AI Document Processing & RAG System
➤ Multi-Agent Business Automation
➤ Knowledge Base Chatbot with Vector Search
➤ AWS-Deployed Enterprise AI Agents
📊 Transforming Data into Revenue through AI-Powered Applications, Business Intelligence Dashboards, Advanced Analytics, Machine Learning, and Process Automation.
I am experience in Data Science, Business Intelligence, and Full-Stack Development, I specialize in building scalable AI solutions, executive dashboards, predictive analytics models, and automated data workflows. My expertise spans Python, SQL, Machine Learning, Generative AI, Power BI, Looker Studio, Tableau, Grafana, React, Node.js, and cloud platforms.
✅ Business Intelligence Dashboards (Python, Power BI, Tableau, Looker, Kibana, Grafana)
✅ Data Analysis, Data Visualization & KPI Reporting
✅ Machine Learning & Predictive Analytics
✅ AI Applications, LLMs, RAG Systems & AI Agents
✅ Python Development & Automation
✅ ETL Pipelines, Data Engineering & SQL Optimization
✅ SaaS Application Development
✅ REST API Development & Integration
✅ Real-Time Analytics & Monitoring Solutions
🏢 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗜𝗘𝗦
Healthcare, Finance & FinTech, E-commerce, Real Estate, Education, Legal Tech, Marketing & Sales, Logistics & Supply Chain, Human Resources, Customer Support, Manufacturing, SaaS Startups & Enterprises
Keywords: Data Scientist, AI Developer, Machine Learning Engineer, Business Intelligence Developer, Power BI Expert, Dashboard Developer, Python Developer, Data Analyst, AI Agent Developer, Generative AI, ChatGPT, OpenAI, RAG, ETL, SQL, Data Engineering, SaaS Development, Analytics Consultant, KPI Dashboard, Data Visualization, Backend Engineer, Full Stack Developer, API Integration, AI Engineer, MCP Server, LLM Apps, RAG Pipeline, Vector Database, Graph Database, LangChain, LangGraph, GraphRAG, LangSmith,
Tech Stack:
🤖 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 & 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴
Python, R, SQL, Jupyter, Google Colab.
Pandas, NumPy, SciPy, Polars, Dask.
Scikit-learn, XGBoost, LightGBM, CatBoost.
TensorFlow, Keras, PyTorch, Hugging Face Transformers.
Predictive Analytics, Classification, Regression, Clustering, Recommendation Systems.
Feature Engineering, Model Training, Hyperparameter Tuning, Model Optimization.
NLP, Computer Vision, Time Series Forecasting, Anomaly Detection.
MLflow, Weights & Biases, Airflow, Docker, Kubernetes.
AWS SageMaker, Vertex AI, Azure ML, Databricks.
MLOps, Model Deployment, Monitoring, Automated ML Pipelines.
A/B Testing, Statistical Analysis, Experimentation & Decision Intelligence.
📊 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱 & 𝗗𝗮𝘁𝗮 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻
Power BI, Tableau, Looker, Looker Studio, Qlik Sense.
Executive Dashboards, KPI Tracking, Business Intelligence, Data Storytelling.
Real-Time Analytics, Performance Monitoring, Forecasting & Trend Analysis.
D3.js, Plotly, Chart.js, Highcharts, ECharts, Grafana, Metabase.
SQL, BigQuery, Snowflake, Redshift, PostgreSQL, MySQL Integrations.
Automated Reporting, ETL Pipelines, Interactive Visualizations & Self-Service Analytics.
🧠 𝗔𝗜 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
OpenAI, Claude, Gemini, Llama, Mistral, Grok.
LangChain, LangGraph, CrewAI, AutoGen, OpenClaw, MCP.
RAG, AI Agents, Multi-Agent Systems, Agentic Workflows.
Vector Databases: Pinecone, Weaviate, Chroma, FAISS, Qdrant.
Prompt Engineering, Fine-Tuning, Function Calling, Structured Outputs.
FastAPI, Django, Flask, Node.js, Next.js, React, TypeScript.
OpenAI Realtime API, Twilio, ElevenLabs, Deepgram, AssemblyAI.
Chatbots, Voice AI Agents, AI Assistants, Knowledge Bases.
AWS, Azure, GCP, Docker, Kubernetes, CI/CD.
LLM Evaluation, Guardrails, Monitoring, Observability & Production Deployment.
SaaS AI Platforms, Workflow Automation, Enterprise AI Solutions.
💡 I can handle everything from planning and development to deployment, so you don’t need to manage multiple freelancers.
If you’re looking for an independent developer who can turn your idea into a working product.
Let’s discuss your project.
Steps for completing your project
After purchasing the project, send requirements so Vishwajeet can start the project.
Delivery time starts when Vishwajeet receives requirements from you.
Vishwajeet works on your project following the steps below.
Revisions may occur after the delivery date.
Basic AI Agent Development
1. Simple AI Agent Development 2. OpenAI/ChatGPT API Integration 3. Prompt Engineering & Optimization 4. Basic LangChain Workflow 5. Single Knowledge Base Integration 6. Vector Database Setup (FAISS/Chroma) 7. 1 AI Agent 8. Documentation & Deployment
Advanced AI Assistant
1. Custom AI Agent Development 2. LangChain Agent Architecture 3. Multi-Step Reasoning Workflows 4. Vector Database Integration- Pinecone, Weaviate, Chroma 5. RAG Implementation 7. API Integration 8. Cloud Deployment Support 9. Testing & Optimization