I will develop solidity smart contract and dapp backend integration

Ali Adnan

Pakistan

I speak English

From database design to deployment, one engineer who owns it

I am a Senior Software Engineer with 4+ years of experience building backends in NestJS, Node.js and Go, and frontends in Next.js and React. I have worked on DeFi, trading, fintech and marketplace pro...
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About this Gig

Need a smart contract and the backend that connects it to your app? I am a Senior Software Engineer with 4+ years of experience building the backend side of DeFi and Web3 products on EVM chains.


What I can build for you:

- ERC-20 and BEP-20 token contracts built on OpenZeppelin

- Custom Solidity contracts for your business logic

- Deployment and verification on testnet and mainnet

- Wallet login with signature verification

- Backend listeners that track on-chain events

- Transaction confirmation and status tracking

- Integration with Ethers.js in NestJS or Node.js


How I work:

- Scope and timeline agreed before I start

- Contracts tested on a testnet before any mainnet deployment

- Clear documentation of every function

- Source code delivered through GitHub


Good to know: I do not sell security audits. If your contract will hold significant funds, I recommend an independent audit before mainnet, and I will prepare the code for it.


Please message me before ordering so I can confirm the scope and give you an exact quote.

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develop solidity smart contract and dapp backend integration
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develop solidity smart contract and dapp backend integration

Purpose:

DeFi

•

Donation/Remittances

+4 more

Programming language:

Go

•

Solidity

•

TypeScript

•

Node.js

Expertise:

APIs

•

Backend

•

Blockchain development

•

Infrastructure

+2 more
Keep your assets and information safe

Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.

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