Web3 Development Services

Web3 Development Services | Full-Stack Blockchain Solutions

Partner with a Web3 development agency that builds production-grade blockchain applications. From smart contracts to full-stack dApps, we deliver secure, scalable Web3 development services that power real products with real users.

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What is Web3 Development?

Web3 development represents the next evolution of internet applications—software that runs on decentralized networks instead of centralized servers. At its core, Web3 development involves building applications that interact with blockchain technology, enabling trustless transactions, programmable money, and user-owned data.

Unlike traditional web applications where a company controls all the infrastructure, Web3 applications distribute control across a network of participants. Smart contracts— self-executing programs deployed on blockchains—handle business logic transparently and immutably. This creates applications where users don't need to trust a central authority; they trust the code.

As a Web3 development company, we specialize in the entire stack: from Solidity smart contracts running on Ethereum to TypeScript frontends that make blockchain interactions feel seamless. Our Web3 development services bridge the gap between blockchain's technical complexity and the intuitive experiences users expect.

Web3 vs Traditional Development

Data OwnershipCompany-controlledUser-controlled
Trust ModelTrust the companyTrust the code
TransactionsIntermediaries requiredPeer-to-peer
AvailabilityServer uptime24/7, globally
TransparencyOpaque systemsOpen, auditable

Our Web3 Development Services

Comprehensive blockchain development capabilities to bring any Web3 vision to life

Smart Contract Development

Secure, gas-optimized smart contracts built with Solidity, Rust, or Move. We write battle-tested code that handles real value, from simple token contracts to complex DeFi protocols.

ERC-20/721/1155 tokens
Upgradeable patterns
Multi-sig wallets
Audit-ready code

DApp Development

Full-stack decentralized applications with seamless wallet integration and intuitive interfaces. We build dApps that users actually want to use, combining Web3 functionality with Web2 polish.

React/Next.js frontends
Wallet integration
Transaction management
Real-time updates

Blockchain Infrastructure

Custom indexers, subgraphs, and backend systems that make your on-chain data accessible. We build the infrastructure layer that powers high-performance blockchain applications.

Custom indexers
GraphQL APIs
Event processing
Multi-chain support

NFT Development

Complete NFT solutions from minting contracts to marketplace integration. We build NFT platforms that handle high-volume launches, dynamic metadata, and complex royalty structures.

Minting contracts
Marketplace integration
Dynamic metadata
Royalty systems

DeFi Solutions

Lending protocols, DEXs, yield aggregators, and staking platforms built with security as the foundation. Our DeFi solutions move real capital and are designed to withstand adversarial conditions.

Lending protocols
AMM/DEX
Yield farming
Staking systems

Web3 Gaming

Blockchain-native gaming infrastructure including in-game economies, achievement systems, and player-owned assets. We build the backend that makes Web3 gaming feel seamless.

In-game economies
Asset ownership
Achievement systems
Anti-cheat integration

Technologies We Use

Battle-tested tools and frameworks for production-grade Web3 development services

Blockchains

Ethereum

The most battle-tested smart contract platform

Solana

High-throughput for performance-critical applications

Polygon

Scalable Ethereum L2 with low fees

Base

Coinbase-backed L2 for mainstream adoption

Arbitrum

Leading Ethereum rollup for DeFi

Optimism

Developer-friendly optimistic rollup

Learn more about blockchain ecosystems at Ethereum.org ↗ and Solana Docs ↗

Languages

SolidityEVM smart contracts
RustSolana programs, high-performance backends
TypeScriptFull-stack dApp development
MoveAptos and Sui development

Frameworks & Tools

HardhatEthereum development and testing
FoundryAdvanced testing and fuzzing
Next.jsProduction-ready React applications
The GraphBlockchain data indexing

Our Development Process

A proven methodology that delivers secure, production-ready Web3 applications

01

Discovery & Strategy

We start by understanding your goals, users, and constraints. This phase includes technical feasibility analysis, architecture planning, and defining success metrics.

1-2 weeks
02

Design & Architecture

System architecture design, smart contract specifications, and user experience planning. We document everything before writing code to catch issues early.

1-2 weeks
03

Development & Testing

Iterative development with continuous integration, comprehensive test coverage, and regular demos. Our security-first approach means testing is built into every sprint.

4-12 weeks
04

Security Review

Internal security audits, static analysis, fuzzing, and coordination with external auditors when required. No contract touches mainnet without thorough review.

1-3 weeks
05

Deployment & Launch

Staged rollout with monitoring, alerting, and emergency procedures in place. We handle mainnet deployment and stay engaged through the critical launch period.

1-2 weeks

Industries We Serve

Our Web3 development agency has delivered solutions across diverse sectors

Finance & DeFi

Trading platforms, lending protocols, and payment infrastructure

Gaming & Entertainment

In-game economies, NFT marketplaces, and player rewards

Real Estate

Tokenized property, fractional ownership, and rental systems

E-Commerce

Loyalty programs, supply chain tracking, and payments

Healthcare

Medical records, credential verification, and data sharing

Travel & Hospitality

Booking systems, loyalty tokens, and identity verification

Why Choose Gizmolab as Your Web3 Development Company

What sets us apart from other blockchain development teams

Security-First Development

Every line of code is written with security in mind. We use formal verification, extensive testing, and follow established security patterns. Your users trust you with their assets—we take that responsibility seriously.

Production-Grade Quality

We build systems that handle real traffic and real value. Our code is optimized for gas efficiency, user experience, and maintainability. No prototype-quality work shipped to production.

Transparent Communication

Weekly updates, accessible documentation, and direct access to our engineering team. You always know where your project stands and can make informed decisions throughout development.

Reliable Delivery

We scope conservatively and deliver consistently. Our track record speaks for itself—projects completed on time, within budget, and meeting spec. No surprises.

Case Studies

Real projects delivered by our Web3 development services team

Pricing & Timeline

Transparent pricing for our Web3 development services

Starter

$15,000 - $40,000
4-8 weeks

Simple smart contracts, basic dApp interfaces, or MVP development

  • 1-3 smart contracts
  • Basic frontend
  • Testnet deployment
  • Documentation
Most Popular

Growth

$40,000 - $100,000
8-16 weeks

Full-featured dApps, DeFi protocols, or complex NFT platforms

  • Complex smart contracts
  • Full-stack dApp
  • Security audit coordination
  • Mainnet deployment

Enterprise

$100,000+
16+ weeks

Large-scale infrastructure, multi-chain systems, or ongoing partnerships

  • Custom architecture
  • Multi-chain support
  • Dedicated team
  • Long-term maintenance

Need a Custom Quote?

Every project is unique. Contact us with your requirements and we'll provide a detailed proposal within 48 hours.

Get Custom Quote

Frequently Asked Questions

Common questions about our Web3 development agency and services

What is Web3 development?
Web3 development is building applications that interact with blockchain networks. This includes smart contracts that run on-chain, decentralized applications (dApps) that connect users to blockchain functionality, and infrastructure like indexers and APIs that make blockchain data accessible. Unlike traditional web development, Web3 development requires understanding cryptographic principles, consensus mechanisms, and the unique constraints of distributed systems.
How is a Web3 development agency different from a traditional software agency?
A Web3 development agency specializes in blockchain technology and understands the unique requirements of decentralized systems. This includes security practices specific to smart contracts, gas optimization, wallet integration patterns, and the regulatory landscape around digital assets. Traditional agencies often lack this specialized knowledge, leading to security vulnerabilities or inefficient implementations.
How long does a typical Web3 project take?
Simple projects like token contracts or basic dApps can be completed in 4-8 weeks. More complex projects like DeFi protocols or NFT marketplaces typically take 8-16 weeks. Large-scale infrastructure projects may extend beyond 16 weeks. Timeline depends on scope, complexity, and whether external security audits are required.
Do you provide smart contract audits?
We perform comprehensive internal security reviews including static analysis, fuzzing, and manual code review. For high-value contracts, we also coordinate with reputable third-party auditors. Our development practices are designed to produce audit-ready code, which reduces audit time and cost.
Which blockchains do you work with?
We work across all major EVM-compatible chains including Ethereum, Polygon, Arbitrum, Optimism, and Base. We also have expertise in Solana for high-throughput applications. Our multi-chain experience means we can help you choose the right chain for your use case and architect systems that work across multiple networks.
What happens after launch?
We offer ongoing maintenance and support packages that include monitoring, bug fixes, feature development, and security updates. Many clients retain us for continued development as their products evolve. We also provide documentation and knowledge transfer so your internal team can maintain the system independently if preferred.
How do you handle project communication?
We use async communication (Slack, email) for day-to-day updates and schedule weekly sync calls to review progress and discuss decisions. All documentation lives in shared repositories. You have direct access to the engineers working on your project, not just account managers.
Can you work with our existing team?
Absolutely. We frequently embed with client teams to provide specialized Web3 expertise. This can include code reviews, architecture consulting, training, or working alongside your developers on specific features. We adapt to your existing workflows and tools.

Have more questions?

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Ready to build together?

Book a call today and get your first iteration within 48 hours.