Portfolio / 2026Loading

MAHADEV.

Mahadev / Portfolio100%
FREELANCE FULL-STACK & AI DEVELOPER/Pune, India

I BUILDDIGITALPRODUCTS.

I design and build websites, web applications, e-commerce experiences and AI-powered systems for businesses that want something built around them — not another template.

SYSTEM / 01ONLINEDESIGN × CODE2026
04+
Projects shipped
01
Client project
E2E
Full stack
AI
Systems & automation

02 — Featured Work

Work that
actually shipped.

A mix of client work and systems I've designed, built and deployed. The goal is simple: useful products, not portfolio pieces that only look good.

BALAJI ARTS

Crafted for
every space.

Discover beautifully crafted products designed to bring character and warmth into your space.

Explore collection
COLLECTION / 01

Freelance / 2026

Client website

CLIENT / 01
CLIENT PROJECTFIG. 02

Balaji Arts

A complete digital storefront built for Balaji Arts — from the customer-facing experience to the underlying product, catalogue and business flows.

Next.jsTypeScriptTailwind CSSFastAPIPostgreSQL
AI SYSTEM
FIG. 03
Multi-agent / Automation03

Sales Pipeline Agent

A multi-agent sales system that researches companies, scores leads and generates personalized outreach.

Google ADKFastMCPGeminiChromaDB
Explore project
MACHINE LEARNING
FIG. 04
API / Deployment04

Insurance Premium API

A machine learning API with prediction, validation, a Streamlit interface and containerized deployment.

FastAPIPythonScikit-learnDocker
Explore project

More projects available on GitHub

View GitHub

02 — Selected Experience

Things I've
actually built.

A selection of client work, products and technical projects that represent how I approach real-world software.

01FREELANCE / CLIENT

Balaji Arts

A full-stack e-commerce experience built for a real client, covering the customer-facing website, product experience and backend architecture.

Next.jsTypeScriptFastAPIPostgreSQL
Client ProjectView project
02AI / SAAS

AI Knowledge Capture

An AI-powered knowledge system designed to capture valuable engineering conversations, transform them into structured knowledge and make them searchable.

FastAPIGeminiRAGChromaDB
AI ProductProject
03AI AGENTS

Sales Pipeline Agent

A multi-agent sales workflow that researches leads, scores prospects, generates personalized outreach and stores the resulting intelligence in a CRM.

Google ADKGeminiMCPChromaDB
AI AgentProject

03 — Services

What I can
build for you.

No fixed template. No unnecessary complexity. I build the part of your digital business that actually needs to exist.

01

Websites

Business websites that look credible and convert visitors.

Custom websites for businesses, personal brands and startups. Designed around your goals instead of forcing your business into a template.

Custom responsive design
Next.js development
Mobile-first experience
SEO-ready structure
Contact & enquiry flows

Typical stack

Next.jsReactTypeScriptTailwind
02

Web Applications

Useful software built around the way your business works.

Dashboards, SaaS products, internal tools and custom web applications with real backend logic, databases and APIs.

Custom application UI
REST APIs
Authentication
Database integration
Admin dashboards

Typical stack

Next.jsFastAPIPostgreSQLDocker
03

E-commerce

Online stores built for real products and real customers.

Product-focused experiences that make it easy for customers to discover products, understand them and take action.

Product catalogue
Category navigation
Search & filtering
Cart experience
Responsive storefront

Typical stack

Next.jsTypeScriptPostgreSQLAPIs
04

AI & Automation

AI systems that solve an actual business problem.

AI agents, RAG systems, knowledge tools and automated workflows that connect AI with the data and processes your business already uses.

AI-powered workflows
RAG systems
AI agents
API integrations
Knowledge systems

Typical stack

PythonFastAPIGeminiChromaDB

Not sure which service fits your idea? That's fine. Tell me what you're trying to build and we'll figure out the right approach.

Tell me what you're building

04 — About

I'm a developer who likes
building useful things.

Available for freelance

I'm Mahadev, a Computer Engineering graduate and freelance developer focused on building modern web applications and AI-powered products.

I enjoy working across the whole product — from the interface people interact with to the APIs, databases and AI systems working behind it.

My approach is simple: understand the problem first, build only what is needed, and make sure the final product is something people can actually use.

Work with me

Based in

Pune, India

Education

B.Tech — Computer Engineering

Focus

Full-Stack + AI

Working with

Businesses & startups

Open to new projects

Tools I work with

Next.jsReactTypeScriptPythonFastAPIPostgreSQLDockerAWSAI / LLMsRAG

Good software doesn't need to be complicated. It needs to solve the right problem.

05 — Process

From idea
to launch.

You don't need to know the technical details before contacting me. We start with the problem, define what needs to be built, and then choose the technology.

01

Talk

Tell me what you're trying to build, what problem you're solving and what you already have.

You get

Project goals

Requirements

Initial scope

02

Plan

We turn the idea into a clear plan — what needs to be built, how it should work and what technology makes sense.

You get

Project scope

Technical direction

Timeline

03

Build

I design and develop the product in focused stages, keeping you updated as the work progresses.

You get

Design

Development

Testing

04

Launch

Once everything is tested and ready, I help get the project deployed and ready for real users.

You get

Deployment

Final testing

Handover

Have a project in mind but don't know where to start?

Start with a conversation

06 — Get in touch

HAVE A PROJECT
IN MIND?

Tell me what you're trying to build, what problem you're solving and where you are right now. I'll get back to you with the next step.

Available for freelance work

Currently open to selected freelance projects, websites, web applications and AI automation work.

Project inquiry

Usually reply within a day.

FORM / 01

No spam. Your project details stay private.

Based in

Pune, Maharashtra / India

Current status

Available for selected projects