Developer Needed for Smart Contract

Job Description:

I need a developer who can write a smart contract for ETH | Polygon wallet.

The developer must have proven experience in the following aspect

- Understanding of Smart Contracts and consensus techniques, as well as experience

developing blockchain apps or proofs-of-concept (POCs) in Solidity on Ethereum

- Hands-on development expertise in the following areas: Solidity, JavaScript, node.js, and


- Must have a strong interest in blockchain technology and like learning and developing new

and inventive methods to leverage smart contracts on the Ethereum network

- Understanding of Blockchain architectural design patterns as well as supporting


- Knowledge of ERC20, ERC721, and other protocols

- Knowledge of of Token Development and Tokenomics

- In-depth knowledge of blockchain logic

- Understanding of fundamental encryption mechanisms

- Participation in Open Source blockchain initiatives is a huge benefit

- Experience in peer-to-peer networking

- Familiarity with Test-Driven Development

- Team Player, with the capacity to work with a worldwide team with enthusiasm and drive

- Have experience developing well-designed REST APIs

- Demonstrate good analytical abilities

- Experience with a Continuous Delivery (CD) development approach

- Expertise in developing solutions leveraging cloud computing platforms (AWS, Azure, etc.)

- Knowledge of database technology, such as SQL

- SQL/NoSQL and how you've utilized them in your projects

- Working knowledge of at least one Blockchain implementation

Ps: Past Experience is encouraged and please provide references

Færdigheder: JavaScript, Non-fungible Tokens (NFT), Etherscan, Blockchain, Smart Contracts

Om klienten:
( 1 bedømmelse ) Karachi, Pakistan

Projekt ID: #34805199

Tildelt til:


Greetings, We've worked extensively with the clients on SmartContracts development, even apart from just smart-contracts, we've developed complete dedicated chain [login to view URL] including Marketplace, DEX & Trading App Flere

$600 USD in 4 dage
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33 freelancere byder i gennemsnit $707 timen for dette job


Hi taha, I have experience at blockchain ecosystem building and many dapps development. I have several projects that successed on marketing and published now. I'm very familar as blockchain, MERN, mobile app developme Flere

$650 USD in 7 dage
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Hi, I carefully read your description "Developer Needed for Smart Contract" and i know your intension. I have sufficient experience in building Dapp, DEX, Trading site. I am also blockchain expert with more than 5 year Flere

$1000 USD in 15 dage
(17 bedømmelser)

Hello As a senior Blockchain, Solidity, Rust, Smart Contracts, DeFi, Cryptocurrency developer, I am so interesting of your project. If you choose me, I will do my best for your project and will deliver you a satisfied Flere

$650 USD in 7 dage
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Hi, If you are looking for competitive cost and high-quality Web or desktop app and within prescribed deadline. Then you are looking at the right bidder. I am a Senior Software with more than 10 years of experience in Flere

$650 USD in 7 dage
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Hello Muhammad Taha A., We would like to grab this opportunity and will work till you get 100% satisfied with our work. Please come over chat and discuss your requirement in a detailed way. Regards

$650 USD in 7 dage
(2 bedømmelser)

Hello sir. Hope you are doing well. I am happy to send my proposal on this project. I am a senior Blockchain&Mernstack developer who has 7+ years of experience in Blockchain, Ethereum, BSC, NFT, Staking, and TradingVie Flere

$800 USD in 7 dage
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Hello I've worked as a Senior blockchain developer with 5 years of experience in React, Web3, Solidity and Smart Contract on serveral networks such as ethereum, polygon, tron, binance. I have rich experience in working Flere

$650 USD in 7 dage
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$650 USD in 7 dage
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Hello respected client. Thanks for posting. I am happy to send a proposal on this project. I am a senior developer have 8+ experience in Blockchain, Ethereum, BSC, NFT, and TradingView Chart with modern, trend technolo Flere

$650 USD in 7 dage
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I have more than 8 years of experience working with PHP, CodeIgniter, Prestashop, Laravel, MySQL, PostgreSQL, API, HTML, Javascript, Node Js, Vue Js Css, Git, C#, TLV, QR Code, BarCode, SQL Server, Devexpress, and inte Flere

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Hi, there. How are you? Hope you are safe from covid. I am a full-stack blockchain developer with about 8 years of web development experience (laravel, nodejs, react, vue, angular, etc ), more than 5 years of mobile a Flere

$650 USD in 7 dage
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Hello there, i have read your requirement for smart contract developer and willing to fulfil that. I have rich experience in blockchain & smart contract development. I can create smart contract on ETH, BSC, POLYGON, SO Flere

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