You will get web3 integration of frontend with smart contract and wallets

Hammad G.
Hammad G. Hammad G.
5.0
Top Rated

Let a pro handle the details

Buy Other Blockchain, NFT & Cryptocurrency services from Hammad, priced and ready to go.

You will get web3 integration of frontend with smart contract and wallets

Hammad G.
Hammad G. Hammad G.
5.0
Top Rated

Select service tier

NFT mint integration

Will integrate public mint function on your frontend & will integrate MetaMask

  • Delivery Time 2 days
  • Number of Revisions 1
    • Source Code

2 days delivery — Jul 27, 2024
Revisions may occur after this date.
Upwork Payment Protection
Fund the project upfront. Hammad gets paid once you are satisfied with the work.

Let a pro handle the details

Buy Other Blockchain, NFT & Cryptocurrency services from Hammad, priced and ready to go.

Project details

Looking to integrate Web3 (smart contracts/ wallets) on React/Next frontend or HTML/CSS/ JavaScript? Guess, you've come to the right place.

Hello there, I'm Hammad, a full-stack blockchain developer and I have been working on web3 applications for a long time. In my journey, I've done integration of different web3 (decentralized) applications including DeFi, NFT, Interoperability (bridges), ICO, Staking, & E-commerce

Catalog's offering:

 • Web3 JS/Ethers JS integration on your frontend to enable communication with the smart contract.
 • Wallet connections (MetaMask, WalletConnect, Coinbase, etc)

Here's what I need from you before working on your project:

 • A frontend built using React/ Next framework or in HTML/ CSS/ JavaScript.
 • A smart contract that is written in Solidity (any EVM-compatible chain).

I can also build a frontend for your dApp or a custom smart contract or subgraph but these services ARE NOT covered in this catalog. Check out my other catalogs if you want these services or message me so we can discuss.

Please message me before ordering as I'd love to discuss the project with you in advance because the delivery time and cost vary from project to project.
Programming Language
JavaScript, TypeScript
Blockchain Platform
Ethereum
What's included
Service Tiers Starter
$100
Standard
$250
Advanced
$500
Delivery Time 2 days 4 days 6 days
Number of Revisions
111
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$70 - $350
Wallet Connect
+$50
Coinbase
+$50
Multiple Wallets
+$100

Frequently asked questions

5.0
63 reviews
98% Complete
2% Complete
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
Rating breakdown
Availability
5.0
Deadlines
5.0
Skills
5.0
Cooperation
5.0
Quality
5.0
Communication
5.0

SC

Sean C.
5.00
Jun 27, 2024
Smart Contract Audit Superb service as always and my go-to for any future jobs. 100% recommend to all

RD

Ramy D.
5.00
May 14, 2024
Blockchain Token Contract Fixes - Certik Audited

SC

Sean C.
5.00
Apr 16, 2024
Smart Contract Audit Hammad's knowledge and understanding of smart contract mechanics were highly impressive. He was able to complete the necessary tasks and even offer suggestions that created an even better outcome than I had planned for with my own designs. He was confident enough to take tings to a new level and care for the project as if it was his own. A great experience!

SC

Sean C.
5.00
Apr 16, 2024
Modern looking animated interface for NFT dApp Hammad went above and beyond to meet the needs and requirements of the project. His experience and guidance helped me reach a successful end result and one that I was more than happy with. Excellent job - 5 Star rating without a shadow of a doubt.

SC

Sean C.
5.00
Apr 16, 2024
Develop a full stack AI based application with stripe integration What a pleasure it was to work with such a highly proficient team. The job was completed in a smooth and professional way. I would highly recommend Hammad and will for sure work with him again.
Hammad G.

About Hammad

Hammad G.
Blockchain Engineer | Smart Contract | Web3 | NFT | DeFi | MERN | AI
100% Job Success
5.0  (63 reviews)
Karachi, Pakistan - 5:50 am local time
🚀 $10M+ Generated | 110+ DApps Launched | 7-Figure DeFi Protocols | 4+ Years Web3 Expertise

I'm not just another developer – I'm your strategic Web3 development partner and a seasoned full-stack blockchain engineer with over 4 years of hands-on experience. I've designed, developed, and launched end-to-end solutions across the entire DApp ecosystem. My track record proves I don't just code – I build value-driven blockchain solutions that make waves in the market. 🌊

🏆 What Sets Me Apart:
🔹 Full-Stack Mastery: MERN to Web3 and smart contracts, I handle every aspect of dApp development.
🔹 Security-First Approach: Bulletproof code from day one, no exceptions.
🔹 Proven Launch Expertise: Successfully guided numerous projects to smooth, secure launches.
🔹 Personal Investment: I approach each project as if it were my own.

🔧 Technical Expertise:
🔹 Smart Contract Development: Highly secure, gas-efficient smart contracts in Solidity
🔹 Smart Contract Auditing: Thorough audits using advanced techniques, including fuzz testing
🔹 Full-Stack dApp Development: End-to-end solutions from frontend to backend
🔹 Web3 Integration: Seamless wallet connections and blockchain interactions
🔹 AI Integration: Implementing AI-powered features, including chatbots
🔹 Subgraph Development: Efficient indexing solutions for blockchain data

🌐 DApp Ecosystem Expertise:
🔹 DeFi: AMM, DEX, Yield Farming, Staking, Limit Order Protocols, Arbitrage Bots – I've built it all
🔹 NFT: Marketplaces, Minting/ Collection Launches; expert in ERC721A, ERC1155, DN404 standards
🔹 Token Ecosystems: Custom tokens (ERC20, ERC777, adaptable to any standard), Launchpads, ICOs
🔹 Interoperability: Cross-Chain Bridges for seamless multi-chain experiences
🔹 Secure Transactions: Escrow systems, Crypto payment gateways

🤝 When You Partner with Me, You Get:
🔹 Bulletproof smart contracts and scalable dApps that withstand scrutiny
🔹 Smooth dApp launches that perform flawlessly from day one
🔹 Gas-optimized smart contracts to keep your users' wallets happy
🔹 End-to-end development: From design and build to testing, deployment, and ongoing support

🎯 We're a Perfect Match If You're:
🔹 Launching a groundbreaking Web3 project, be it NFTs, DeFi, or cross-chain solutions
🔹 Looking to tokenize your brilliant idea or disrupt the Web3 space
🔹 Seeking a full-stack developer who understands both complex code and business objectives
🔹 Building a dApp from scratch or scaling an existing one
🔹 Requiring consultation on Web3 development or AI integration
🔹 Aiming for a secure, smooth launch of your Web3 project or token
🔹 Having a clear vision but need technical expertise to bring it to life
🔹 Ready to invest in quality development for long-term success
🔹 Appreciating a developer who thinks like a strategic partner

⚠️ However, We Might Not Be a Good Fit If:
🔹 Your project involves gambling, betting, lottery, or interest-based systems 🚫
🔹 Security isn't your top priority
🔹 You're looking for a quick, careless fork of an existing protocol
🔹 You want a code monkey rather than a strategic tech partner

🧭 My Approach: Efficient, Effective, Results-Driven
1️⃣ Discovery: In-depth analysis of your business needs and goals
2️⃣ Strategy: Custom development plan with clear milestones
3️⃣ Execution: Agile development with regular updates
4️⃣ Launch: Hands-on assistance and live support during launch

🚀 Ready to Disrupt Web3?
💡 Bring your vision, I'll bring the technical expertise. Together, we'll create the next big thing in this space. Let's chat! 💬

Steps for completing your project

After purchasing the project, send requirements so Hammad can start the project.

Delivery time starts when Hammad receives requirements from you.

Hammad works on your project following the steps below.

Revisions may occur after the delivery date.

Integrate wallets

Integrate smart contract

Review the work, release payment, and leave feedback to Hammad.