Open to new projects

RohitChauhan

Full-Stack & Blockchain Developer

I build scalable web apps and decentralized products that ship.

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Years Experience

40+

Projects Delivered

25+

Happy Clients

12+

DeFi Protocols

Expertise

What I Work With

A broad technical foundation spanning modern frontend, robust backends, blockchain protocols, and DevOps tooling.

Frontend

6 technologies

ReactNext.jsTypeScriptTailwind CSSFramer Motion+1 more

Backend

5 technologies

Node.jsExpress.jsRedisMongoDBMySQL

Blockchain

3 technologies

SolidityEOS Smart ContractChainlink

Tools & DevOps

6 technologies

Git / GitHubAWSVercel / GCPCI/CD (GH Actions)Figma+1 more

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Work

Featured Projects

A selection of recent work spanning DeFi protocols, SaaS applications, and open-source tooling.

NexusFi

Blockchain

NexusFi — DeFi Yield Protocol

A multi-chain yield aggregator that auto-compounds across 8 DeFi protocols. Handles $12M+ TVL with gas-optimized Solidity vaults and a React dashboard.

$12M+

tvl

3,200+

users

chains

SolidityHardhatReactThe Graph+2

Live Demo Source

Orbit

Web App

Orbit — SaaS Analytics Platform

A white-label analytics dashboard for B2B SaaS companies. Features real-time event tracking, funnel analysis, and exportable reports.

8,000+

users

50M/mo

events

99.9%

uptime

Next.jsTypeScriptPostgreSQLRedis+2

Live Demo Source

Prism

Blockchain

Prism — NFT Marketplace

A curated NFT marketplace with lazy minting, batch transfers, and a royalty split engine. Built on Polygon for low-cost transactions.

$2M+

volume

40,000+

nfts

2.5%

fees

SolidityNext.jsIPFSOpenZeppelin+2

Live Demo Source

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Services

What I Can Build For You

From idea to production — I cover the full stack, end to end.

Web Application Development

End-to-end development of scalable web applications with modern architectures — from MVPs to production-grade SaaS platforms.

Starting at $2,500

Blockchain Development

Smart contract development, DeFi protocol engineering, and Web3 integrations. Covering EVM-compatible chains and Solana.

Starting at $4,000

Smart Contract Auditing

Comprehensive smart contract security reviews to identify vulnerabilities, re-entrancy risks, and logic flaws before deployment.

Starting at $1,500

UI/UX Design & Implementation

Design systems, component libraries, and pixel-perfect implementation. I bridge the gap between design and engineering.

Starting at $1,200

API & Backend Engineering

REST and GraphQL API design, microservices architecture, database modeling, and cloud infrastructure setup.

Starting at $2,000

Technical Consulting

Architecture reviews, tech stack selection, team mentorship, and code quality improvement for growing teams.

Starting at $150/hr

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Testimonials

What Clients Say

Kind words from people I've worked with.

“Rohit delivered our protocol on time, under budget, and passed a third-party audit without a single critical finding. Exceptional engineer.”

Sarah K.

CEO, DeFi startup

“One of the best engineers I've worked with. He understands product thinking, writes clean code, and communicates proactively throughout the project.”

Marcus T.

CTO, B2B SaaS

“From design to deployment, Rohit handled everything with professionalism. Our marketplace launched 3 weeks ahead of schedule.”

Lin W.

Founder, NFT Platform

Open to new projects

Let's Build Something Exceptional

Whether you need a scalable web app, a DeFi protocol, or a full-stack system from scratch — I'm ready to help you ship it right.

Start a Project Send an Email

Typically responds within 24 hours · Remote — Available Worldwide