Chanchal Pradhan

Chanchal Pradhan

Full Stack AI Engineer
Location
Kolkata, India
Email
contact@chanchalpradhan.com
Currently
Building VAYU

I build intelligent, production-ready products where modern web meets AI. From multimodal Gemini pipelines that read the air we breathe, to SaaS and marketplace platforms shipped for clients in India and France. I co-founded and ran a dev agency, so I think about the business behind the code as much as the code itself. Currently working with Next.js, TypeScript, Google Cloud and Gemini.

Let's work togetherResume
GitHubLinkedInX (Twitter)Email
Products shipped
10+
REST APIs built
15+
Countries served
2
GPA / 10
8.78

GitHub Activity

220 contributions in the last year
NovDecJanFebMarAprMayJunJulAugSepOct
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Tech Stack

TypeScriptTypeScriptJavaScriptJavaScriptPythonPythonC++C++ReactReactNext.jsTailwind CSSTailwind CSSNode.jsNode.jsExpress.jsMongoDBMongoDBPostgreSQLPostgreSQLFirebaseFirebaseGoogle CloudGoogle CloudBigQueryGemini APIOpenAI APIClaude APIFigmaFigmaGitGitGitHubVercelRenderRailwayNginx / VPSLinuxLinux

Featured Projects

VAYU screenshotOngoing

VAYU

AI Environmental Intelligence

Visit websiteSource code

Fuses IoT sensor streams with citizen-reported imagery to detect pollution hotspots, analyse images with Gemini Vision and forecast AQI in real time.

Next.jsTypeScriptTypeScriptGemini APIBigQueryFirebaseFirebaseGoogle CloudGoogle CloudGoogle Maps PlatformPythonPythonC++C++
Rentyaard screenshot

Rentyaard

Property Rental Marketplace

Visit website

A full property rental and real-estate platform in the mould of 99acres and housing.com, with scalable listing models, auth and fast search filtering.

MongoDBMongoDBExpress.jsReactReactNode.jsNode.js
Code Your Idea screenshot

Code Your Idea

Web & App Development Agency

Visit websiteSource code

The agency I co-founded and ran as CEO, delivering 10+ SaaS and marketplace products for clients end-to-end.

ReactReactJavaScriptJavaScriptFigmaFigmaVercel
TaxByCA screenshot

TaxByCA

Tax & Compliance Platform

Visit websiteSource code

Online home for a chartered accountancy firm serving clients across India: tax, GST, audit and registration services with a consultation funnel and WhatsApp lead capture.

ReactReactJavaScriptJavaScriptFigmaFigma

More Shipped Work

Experience

  1. Co-Founder & CEO

    ·Code Your Idea
    Jun 2025 — Mar 2026
    Kolkata, India · On-site

    Co-founded a web and app development agency and led full-stack delivery of 10+ SaaS and marketplace products.

    • Owned client relationships, technical sales and business strategy from first call to launch
    • Oversaw engineering execution alongside a technical co-founder across React, Next.js, Node.js and MongoDB
    Next.jsReactReactNode.jsNode.jsMongoDBMongoDBTailwind CSSTailwind CSS

  2. Full Stack Web Developer

    ·Klero Généalogie
    Mar 2025 — May 2025
    France · Remote

    Built the interface and API layer of Klero, a French family-history platform.

    • Engineered responsive, dynamic UIs in React and TypeScript
    • Developed 15+ RESTful APIs in Node.js to manage front-to-back data flow
    • Managed server operations and VPS deployment for high performance and reliability
    ReactReactTypeScriptTypeScriptTailwind CSSTailwind CSSNode.jsNode.jsPostgreSQLPostgreSQLNginx / VPS

Education

University of Kalyani

2024 — 2028

B.Tech, Electronics & Communication Engineering

West Bengal, India · GPA 8.78 / 10

Data Structures & AlgorithmsMachine LearningArtificial Neural NetworksDatabase Management SystemsSoft Computing

Frequently Asked

Who is Chanchal Pradhan?

Chanchal Pradhan is a Full Stack AI Engineer from Kolkata, India, who builds production-ready web products that combine modern web technologies with AI. Chanchal co-founded the development agency Code Your Idea and is currently building VAYU, an AI-powered environmental intelligence platform.

What does Chanchal Pradhan specialise in?

Full-stack product engineering with AI built in: multimodal AI pipelines with Gemini Vision, real-time data pipelines on BigQuery and Google Cloud, LLM integration with the Gemini, OpenAI and Claude APIs, and scalable web apps on Next.js, React, Node.js, MongoDB and PostgreSQL.

What has Chanchal Pradhan built?

VAYU, which fuses IoT sensor data with citizen-reported images to detect pollution hotspots and forecast AQI; Rentyaard, a property rental marketplace; and 10+ SaaS and marketplace products delivered for clients through Code Your Idea, including platforms for hospitality, tax compliance, education and genealogy.

Is Chanchal Pradhan available for hire?

Yes. Chanchal is open to full-time roles, internships and freelance projects, remote or in Kolkata, and usually replies within 24 hours.

How can I contact Chanchal Pradhan?

Email contact@chanchalpradhan.com, use the contact form on chanchalpradhan.com, or connect on LinkedIn at linkedin.com/in/chanchalpradhan.

Let's Work Together

Have a product to build, an AI feature to ship, or a role to fill? I'm open to full-time roles, internships and freelance projects. Tell me what you're working on.

Get in touch

Pick whichever channel suits you best.

contact@chanchalpradhan.comProjects, roles & quick questionsConnect on LinkedInProfessional profile & updatesBrowse my GitHubCode, experiments & side projectsFollow on XBuilding in public
Replies within 24 hours
Open to full-time, internships & freelance · Remote or Kolkata

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