Kingshuk Chakraborty

Full Stack Developer | AI-Native App Architect

Crafting intelligent, scalable solutions with 15+ years of expertise

About Me

The Developer Behind the Code

I'm Kingshuk, a multi-disciplinary Full Stack Developer and AI-Native App Architect with over 15 years of experience building scalable, intelligent, and secure digital systems. I specialize in orchestrating Large Language Models (LLMs), creating Agentic RAG pipelines, and architecting next-gen AI applications using LangChain and Ollama.

Clean Code
AI Integration
Fast Delivery

100+ Projects

Successfully delivered

15+ Years

Of experience

50+ Clients

Satisfied worldwide

Expert

In AI & Full Stack

What I Do

AI & Agentic Systems

Build privacy-first, multi-modal LLM interfaces and agentic toolchains for real-time RAG experiences.

Full Stack Development

Design and develop cross-platform web & mobile apps with robust APIs using FastAPI, Laravel, .NET, and Node.js.

Automation & Data

Create scraping bots with Scrapy and CasperJS, and automate workflows for startups and enterprises.

Mentorship & Training

Deliver bootcamps in C/C++, Java, and mentor junior developers in AI-assisted workflows.

Technologies

LangChain LangChain
Ollama Ollama
React.js React.js
Vue.js Vue.js
Angular Angular
TypeScript TypeScript
FastAPI FastAPI
Laravel Laravel
.NET .NET
Node.js Node.js
AWS AWS
Cloudflare Cloudflare
SAMCLI SAMCLI
MySQL MySQL
MongoDB MongoDB
DynamoDB DynamoDB
Scrapy Scrapy
BeautifulSoup BeautifulSoup
CasperJS CasperJS

Experience

Lead Architect @ WanderMind AI

2024–Present

Leading AI-driven architecture for scalable solutions.

CTO @ Tralique.ai

2024–2025

Directed technical strategy and AI integrations.

Technical Lead @ Digicides

2022–2024

Managed full-stack development and automation projects.

Freelance Full Stack Developer

2010–Present

Completed 100+ projects, delivering scalable web and mobile applications.

Tech Stack

AI/ML

LangChain, Ollama, Generative AI, Agentic RAG

Frontend/Backend

React.js, Vue.js, Angular, FastAPI, Laravel, Node.js

Cloud & Automation

AWS, Cloudflare, Scrapy, BeautifulSoup

Portfolio Highlights

Explore some of the standout projects I've delivered across industries—from AI-driven apps and education platforms to real-time video apps and ERP systems. I specialize in end-to-end development: architecture, development, backend, and deployment.

Websites

Culturena

React.js, Laravel, PHP, MySQL – A video streaming platform with interactive eBooks and chapter-wise subscriptions.

culturena.in

Varta JavaScript Platform

JavaScript, PHP – A dynamic JavaScript platform with custom search and rising readership.

vartagensex.org

Embake

PHP – A static portfolio for a bakery brand.

embake.co.in

LearnBengali.in

PHP, HTML/CSS – Language learning portal for Bengali with user-focused UI.

learnbengali.in

Mobile Apps

Vayu – Data Visualization

React Native – Makes statistical data easy to understand with sleek UI/UX.

Legal Case Management

Ionic Framework + Angular – Helps lawyers track and manage their case histories and schedules.

Gooddoc

Ionic – Medical locator for nearby doctors with intuitive interaction.

Web Applications

COVID-19 Tracker

React.js – A real-time tracker visualizing global COVID-19 data.

Online Examination

PHP, MySQL – Allows students to take digital university exams.

Service Monitor

Angular, PHP – Real-time display of backend service health and data.

ERPs & Services

Staffion – Hotel Management

PHP – Organizes hotel staff, project tracking, and on-demand hiring.

TMOTOR – Indian Rail

PHP, MySQL – Inventory tracking system for train parts with dynamic data.

Baithak POS

PHP, MySQL – Coffee shop backend for inventory and order processing.

Entry Easy – Records

.NET, SQL – Data entry tool for school service commission records.

E-commerce

Gift With Love

PHP, Laravel – Full-featured eCommerce portal with payment gateway.

Let's Build the Future

Ready to collaborate on AI-driven, scalable solutions? Reach out and let's discuss how we can bring your vision to life.

Location

Kolkata, India

Availability

Flexible & Remote

Response Time

Within 24 hours