KINGSHUK CHAKRABORTY
AI Architect & Full-Stack Engineer Building LLM Apps
New to Contra
KINGSHUK is ready for their next project!
AI Lead Generation & Data Intelligence Platform
Built a data intelligence platform that collects business data from the web, processes it through automated data pipelines, and enriches it using AI to generate high-quality leads and insights.
The system scrapes business information, enriches it with AI-powered analysis, and presents actionable data through a dashboard for easier decision-making.
Example Workflow
Scrapes business listings → enriches data with AI → identifies high-intent leads.
Alternative Use Cases
• Market research and competitor analysis
• Business directory intelligence
• Sales prospecting and CRM enrichment
• Industry trend monitoring
• Data aggregation platforms
Technologies
Scrapy • Python • AI APIs • React Dashboard
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Autonomous AI Agents for Business Workflow Automation
Developed an AI agent system that automates complex business workflows using multi-step reasoning and tool integration. The agents can process incoming information (emails, documents, or data streams), extract tasks, trigger APIs, and complete actions automatically.
Example Workflow
An AI agent reads emails, extracts tasks, creates support tickets, and sends automated reports.
Alternative Use Cases
• Customer support automation
• Lead qualification and CRM updates
• Invoice and document processing
• Meeting summaries and task creation
• Data monitoring and automated alerts
Technologies
LangChain Agents • Python • APIs • Automation Tools
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AI Timetable Scanner & Schedule Manager
An AI-powered micro-SaaS that converts timetable data from images, PDFs, or scans into structured digital schedules.
Using vision models and a data pipeline, it turns complex layouts—including irregular or handwritten timetables—into clean, time-blocked data.
Stack: React • Node.js • Python AI parser
Use Cases:
• Schools & universities
• Corporate shift scheduling
• Event/staff planning
Shows how AI vision + modern web architecture can transform complex documents into structured data.
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I built an AI-powered RAG-based travel assistant. This assistant is an advanced chatbot built with React. In the backend, it has a RAG-based vector database and Olamma running locally. So this bot can do advanced functionalities like persona changing and much more.I can make similar assistants for any business and in any domain.Similar bots can be used for customer service and customer engagement for any existing or new platform.This type of work can also help in lead generation and lead conversion, and leads engagement.
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