What We Do ?

What We Offer in Web 3.0 Development

Web 3.0 isn’t just a trend; it’s a shift in how the internet works. We help forward-thinking startups and enterprises harness the full power of decentralization through scalable, secure, and user-friendly Web3 products. Whether you’re building on Ethereum, launching a DeFi app, or architecting a DAO development, we turn your boldest ideas into blockchain-powered realities.

Custom dApp Development

We build decentralized applications from the ground up, designed for usability, performance, and blockchain integrity.

Smart Contract Engineering

Battle-tested, gas-optimized smart contracts built in Solidity development, Rust, or Vyper rigorously audited for security and efficiency.

NFT Marketplace Development

Launch your own NFT platform with minting, trading, royalties, wallet integration, and cross-chain compatibility.

DeFi Platforms & Protocols

We design and develop secure DeFi development ecosystems, including staking, lending, AMMs, and token economics.

DAO Infrastructure & Tools

From governance mechanisms to treasury management, we create the tools needed to run decentralized organizations.

Cross-Chain & Layer 2 Solutions

We implement scalable architectures using Polygon, Arbitrum, Optimism, or bridge protocols for multichain operability.

Web3 Wallet & Identity Integration

Support for MetaMask, WalletConnect, ENS, and more with secure, user-friendly onboarding and key management.

Backend & Node Infrastructure

Full-stack support with decentralized storage (IPFS/Filecoin), custom RPC nodes, and on-chain/off-chain data sync.

Industry Adoption

Why Web 3.0 Development Is Transforming the Industry

Web 3.0 is redefining digital ownership, trust, and value exchange, creating new opportunities for innovation, user control, and borderless business.

At Rain Infotech, we offer Web 3.0 Development services designed to build decentralized, secure, and user-centric digital experiences.

Speak to a Specialist

Over $3.8 billion invested in Web3 startups in 2024 alone

Investors continue backing decentralized platforms, signaling long-term belief in the Web3 ecosystem.

1 in 5 internet users are interacting with Web3 apps

Adoption of NFTs, DeFi, and DAOs is growing across demographics, with a clear rise in active wallets and community-driven platforms.

66% of global tech leaders say Web3 will be critical to digital strategy by 2027

Major enterprises are already piloting Web3 integrations for transparency, traceability, and trust.

$211 billion projected Web3 market cap by 2025

The ecosystem is expanding beyond crypto into gaming, supply chain, identity, and beyond.

72% of consumers want more control over their online data

Web 3.0’s decentralized model offers privacy-first frameworks that address growing user concerns about surveillance and data misuse.

Innovation Stack

Our Web 3.0 Development Capabilities

We build Web3 products with the precision of enterprise software and the vision of decentralized innovation. Our team combines blockchain engineering, smart contract expertise, and user-first design to deliver apps that are secure, scalable, and built to lead in a decentralized future.

End-to-End dApp Development

From concept to deployment, we create decentralized applications that solve real-world problems across industries.

Smart Contract Development & Auditing

We write secure, gas-efficient smart contracts in Solidity, Rust, and Cairo, plus third-party or internal audits.

Multi-Chain Architecture

Build interoperable Web3 apps that work seamlessly across multiple chains and ecosystems.

Tokenomics & Token Launch Strategy

We design token models that support ecosystem growth, incentivization, and long-term sustainability.

Decentralized Storage & File Systems

Implement IPFS, Filecoin, or Arweave to decentralize and secure your app’s content, metadata, or assets.

Layer 2 Scaling Solutions

Speed up transactions and reduce gas fees using L2 integrations like Arbitrum, Optimism, or zk-rollups.

Web3 Wallet Integration

We support seamless connection with MetaMask, WalletConnect, Coinbase Wallet, and custom wallets.

Blockchain Node Setup & API Development

Reliable on-chain/off-chain communication with custom RPC nodes, subgraphs, and event listeners.

NFT Protocol Development

Custom smart contracts and standards (ERC-721, ERC1155) for dynamic NFTs, gaming, collectibles, and membership access.

DAO Development Tools

Build governance, voting, and funding mechanisms using DAO frameworks like Aragon, Snapshot, or custom setups.

UX/UI for Web3 Products

We design intuitive user flows for wallet connection, gas estimation, and blockchain interaction with security and simplicity in mind.

How It Works

Our Well-Organized Approach to Web 3.0 Development

We guide you from vision to verified smart contracts with a process built for speed, transparency, and secure, scalable outcomes.

01
Discovery & Blockchain Strategy
We align on your goals, use case, and token model, helping you choose the right chain, architecture, and feature set.
02
UX/UI Design & Technical Planning
Wireframes, user flows, and blockchain interactions are mapped out with a focus on usability and on-chain logic.
03
Smart Contract Architecture
We write secure, gas-efficient smart contracts and define events, permissions, and upgrade paths.
04
Full-Stack dApp Development
Front-end, backend, and smart contract layers are developed and integrated with Web3 libraries, wallets, and APIs.
05
Audit & Testnet Deployment
We run internal audits and deploy to the testnet for stakeholder review, stress testing, and bug fixes.
06
Mainnet Launch & Continuous Support
We launch your app to the mainnet, monitor usage, and provide ongoing updates, analytics, and governance evolution.

Sectors

Redefining Industries with Blockchain Companies

Custom-built digital solutions tailored to the unique demands of every industry. We help businesses overcome complex challenges with blockchain development companies.

Explore Industry

Healthcare

Enhance diagnostics through AI-powered analysis, automate patient engagement with intelligent assistants.

AI Blockchain

Finance

Streamline operations with AI-driven fraud detection, predictive analytics, and algorithmic decision-making.

AI Blockchain

Insurance

Accelerate claims processing with AI document analysis and underwriting automation, reduce fraud through smart.

AI Blockchain

Retail

AI personalizes the shopping experience with product recommendations, demand forecasting, and customer segmentation.

AI Blockchain

Supply Chain

Track goods from origin to destination with transparent, tamper-proof blockchain records.

Blockchain

Government

Build trust and transparency in public systems with blockchain-led recordkeeping, identity verification.

Blockchain

Energy

Enable peer-to-peer energy trading, track carbon credits, and support sustainable initiatives using decentralized.

Blockchain

Tech Stack

Our Web 3.0 Development Tech Stack

We use battle-tested tools and blockchain frameworks to deliver secure, scalable, and future-ready decentralized solutions.

Blockchain Infrastructure

Robust backend infrastructure that guarantees your blockchain app operates seamlessly. From node providers and indexing tools to wallet integrations and decentralized storage, we cover all the necessities.

Service Included:

SubQuery

IPFS

WalletConnect

The Graph

RainbowKit

Infura

Gnosis

Alchemy

QuickNode

Chainstack

MetaMask

Trust Wallet

Keplr

Safe

Blockchain Ecosystem

Improve your product experience with seamless cross-chain capabilities, DEX frameworks, and blockchain explorers. We integrate leading tools such as LayerZero, Uniswap SDK, Blockscout, and custom-built bridges to enhance every interaction.

Service Included:

MoonPay

LayerZero

Uniswap SDK

PancakeSwap

Iquidus Explorer

Bulwark Explorer

Blockscout Explorer

Beacon Explorer

1inch

Pinksale.finance

Pump.fun

Blockchain Platforms

Build on the most trusted and scalable blockchains in the industry. We support a wide range of networks, from Ethereum and BNB Chain to emerging Layer 1s like Sui and Aptos, tailored to your project’s needs.

Service Included:

Tendermint

Hyperledger Besu

Cosmos SDK

Avalanche

Substrate

Ethereum

Solana

BNB Chain

Polygon

Arbitrum

Optimism

Near

Sui

Aptos

Blockchain Tools

Discover essential tools like Remix, MetaMask, Hardhat, and Etherscan that streamline blockchain development, testing, and deployment. From smart contract debugging to transaction tracking, we utilize the best tools to ensure efficiency, security, and seamless dApp performance.

Service Included:

Rust

Solidity

Move

Ethers.js

Cairo

Web3.js

OpenZeppelin

Truffle

Substratum

Foundry

Stability

Hardhat

Remix

Ganache

Brownie

Vyper

Why Rain Infotech?

Why Leading Brands Choose Rain Infotech

Trusted by global clients and partners for delivering secure, scalable, and future-ready Blockchain and AI solutions with reliability, speed, and deep domain knowledge.

10+ Years of Excellence

Founded in 2015, we’ve grown into a globally trusted agency delivering high-impact digital solutions.

Blockchain & AI Under One Roof

Dual expertise in Web3 and GenAI – from smart contracts to custom LLMs and AI copilots.

Custom & White-Label Solutions

Whether you need a fast MVP or a fully branded platform, we’ve built it all.

Startup Agility + Enterprise Maturity

We adapt fast like startups, and deliver reliably like enterprise teams.

Security-First Development

From DeFi platforms to AI agents, security is baked into our architecture and code.

Transparent Communication

You’re never left guessing – we collaborate openly from start to scale.

Blogs

Resources & Insights

Explore expert blogs, technical guides, and curated insights to help you build smarter with AI and blockchain development .

RWA Tokenization vs Traditional Asset Management: Key Differences

Technology

Hyperledger

RWA Tokenization vs Traditional Asset Management: Key Differences

In the rapidly changing financial system, conventional methods have been challenged by blockchain-powered innovation. The most revolutionary of these are Real-World…

Continue Reading 8 July 2025

Blockchain

Blockchain Technology’s Environmental Impact: Problems & Smart Solutions

Blockchain Technology is a technology that has revolutionized the world of healthcare, finance, as well as supply chains, by allowing…

Continue Reading 8 July 2025

NFT Marketplace

NFT Marketplace Development: Key Features, Costs and Benefits in 2025

NFT market fluctuations have evolved beyond the hype and are now a robust framework that protects the digital rights of…

Continue Reading 7 July 2025

AI Services

The Path to Medical Superintelligence: How AI Is Revolutionizing Healthcare

Healthcare is going through a major change, thanks to AI and artificial technology (AI). From diagnosis support to the development…

Continue Reading 7 July 2025

AI Automation

AI Agents and the Responsibility Wall: How Human Oversight Is Shaping the Future of Automation

AI agents are now an integral component of automation across all industries. They’re studying data, making choices, and interfacing with…

Continue Reading 4 July 2025

Bitcoin

Bitcoin Layer-2 Network Botanix Launches Mainnet, Emphasizes Decentralization From the Beginning

In the rapidly growing world of decentralized finance (DeFi) and blockchain technology, a new player has entered the arena: Botanix.…

Continue Reading 2 July 2025

Testimonial

What Our Clients Say

Trusted by global clients and partners for delivering secure, scalable, and future-ready Blockchain and AI solutions with reliability, speed, and deep domain knowledge.

300+

Coin-Token development

100+

Web3 Mobile-Web Apps Delivered

50+

dApps Built on EVM Chains

30+

Decentralised Web & Mobile Wallet

Just genius. Just pure genius. Fun to work with. On time. Not only was he very accessible but he delivered more than what was committed, I got my work well before time for which I was really satisfied.

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Amazing team! They understood our vision perfectly and delivered a cutting-edge AI solution that exceeded our expectations. Highly recommend for complex projects.

Sarah Chen

Tech Startup CEO

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Amazing team! They understood our vision perfectly and delivered a cutting-edge AI solution that exceeded our expectations. Highly recommend for complex projects.

Sarah Chen

Tech Startup CEO

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Amazing team! They understood our vision perfectly and delivered a cutting-edge AI solution that exceeded our expectations. Highly recommend for complex projects.

Sarah Chen

Tech Startup CEO

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Amazing team! They understood our vision perfectly and delivered a cutting-edge AI solution that exceeded our expectations. Highly recommend for complex projects.

Sarah Chen

Tech Startup CEO

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

FAQs

FAQs About Web 3.0 Development Company

Web 3.0 refers to a decentralized internet built on blockchain technology, where users own their data, digital identities, and assets. As a Web 3.0 Development Company, we focus on creating secure, user-centric applications that reflect this next-gen internet vision.

Timelines vary, but most Web 3.0 development projects take 3–6 months, depending on the required features, smart contract complexity, and integration with platforms like wallets or DeFi protocols. Our Web 3.0 Development Services are designed to scale with your needs.

As a full-spectrum Web3 Development Agency, we work across Ethereum, Polygon, Solana, Avalanche, Binance Smart Chain, Arbitrum, Optimism, and other networks, always choosing the best fit for your specific Web 3.0 Development goals.

We follow industry best practices for gas optimization, permission control, upgradeability, and third-party auditing. Our team combines manual smart contract review with tools like MythX and Slither as part of our secure Web 3.0 Development Services.

Yes. As a specialized Web 3.0 Development Company, we handle everything from tokenomics and smart contract creation to NFT minting, marketplace deployment, and wallet integrations.

A dApp (decentralized application) runs on a blockchain using smart contracts, ensuring transparency and trustlessness. Traditional apps, by contrast, rely on centralized infrastructure. Our Web3 Development Agency is focused on building dApps that align with the decentralized Web 3.0 model.

Not at all. We’ll guide you through each step of the Web 3.0 Development journey, explain complex blockchain decisions in simple terms, and help you make informed, confident choices.

We provide full post-launch support, including performance tracking, community strategy, ongoing smart contract updates, and scaling assistance as part of our end-to-end Web 3.0 Development Services.

Web 3.0 Development for Enterprises

What We Offer in Web 3.0 Development

Custom dApp Development

Smart Contract Engineering

NFT Marketplace Development

DeFi Platforms & Protocols

DAO Infrastructure & Tools

Cross-Chain & Layer 2 Solutions

Web3 Wallet & Identity Integration

Backend & Node Infrastructure

Why Web 3.0 Development Is Transforming the Industry

At Rain Infotech, we offer Web 3.0 Development services designed to build decentralized, secure, and user-centric digital experiences.

Over $3.8 billion invested in Web3 startups in 2024 alone

1 in 5 internet users are interacting with Web3 apps

66% of global tech leaders say Web3 will be critical to digital strategy by 2027

$211 billion projected Web3 market cap by 2025

72% of consumers want more control over their online data

Our Web 3.0 Development Capabilities

Our Well-Organized Approach to Web 3.0 Development

Discovery & Blockchain Strategy

UX/UI Design & Technical Planning

Smart Contract Architecture

Full-Stack dApp Development

Audit & Testnet Deployment

Mainnet Launch & Continuous Support

Success Stories That Speak for Themselves

Redefining Industries with Blockchain Companies

Healthcare

Finance

Insurance

Retail

Supply Chain

Government

Energy

Our Web 3.0 Development​ Tech Stack

Blockchain Infrastructure

Service Included:

Blockchain Ecosystem

Service Included:

Blockchain Platforms

Service Included:

Blockchain Tools

Service Included:

Why Leading Brands Choose Rain Infotech

10+ Years of Excellence

Blockchain & AI Under One Roof

Custom & White-Label Solutions

Startup Agility + Enterprise Maturity

Security-First Development

Transparent Communication

Resources & Insights

What Our Clients Say

FAQs About Web 3.0 Development Company

Our Web 3.0 Development Tech Stack