Færdiggjort

Developer Needed for Smart Contract

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

JSON. MERN, MEAN.

- 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

infrastructure

- 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:

ekkelai

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
(4 bedømmelser)
5.4

33 freelancere byder i gennemsnit $707 timen for dette job

dubine

Hello. I hope your success in blockchain world. I am a professional blockchain developer. I have over 4 years of experience in the Defi and NFT markets, so I am very familiar with smart contracts and solidity. I am ve Flere

$1000 USD in 7 dage
(6 bedømmelser)
6.0
hnutweblera

How are you? I have developed Blockchain, Web and Mobile App programs since 2015. In particular, I have rich experience in Blockchain, web program development using Smart Contract, Solana, Web3, ERC-20, ERC-721 and Ja Flere

$1500 USD in 7 dage
(8 bedømmelser)
5.9
chenjiejie334

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
(4 bedømmelser)
5.5
faboitengineer

~~~Blockchain & MERN Stack & NFT Senior Developer~~~ Hello respected client. Thanks for posting. I am happy to send my proposal on this project. I am a senior developer have 7+ years of experience in Blockchain, Ethere Flere

$650 USD in 7 dage
(59 bedømmelser)
5.4
cielavsview

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)
5.7
miruashviligio16

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
(4 bedømmelser)
5.2
adeelpirzada

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
(8 bedømmelser)
5.1
savchukmykhailo3

Hello, Thank you for sharing this opportunity. As I am a blockchain developer, I have 6+ years of experience in Solidity, ERC/EIP, Smart Contract and Pixel Perfect Web Design, [login to view URL], Moralis SDK, React.js [login to view URL], N Flere

$500 USD in 3 dage
(7 bedømmelser)
4.7
tsroma4dspo

Hello. I've read your job post carefully and fully understood what you want. I have been developing for websites and desktops for at least 8+ years. I have worked with a diverse range of people from all around the worl Flere

$700 USD in 7 dage
(11 bedømmelser)
5.0
Digiexpert90

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)
4.5
BenjaminEmsallem

Dear client, Hope are you doing well there, Project requirement:-Creating Tokens I'm very much comfortable to assist you for creating ethereum Blockchain, smart contract, Cryptocoin, wallet, whitepaper marketing, IC Flere

$650 USD in 7 dage
(5 bedømmelser)
4.1
samsonvin65

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
(4 bedømmelser)
4.1
arsalan109x21

Hi I can write smart contract for ETH. Our expertise: BEP-20, ERC-721, ERC-720, Nano, Polygon, Solana, Solidity etc We are an expert in your required fields can build a minting page with integration of Metamask and ot Flere

$650 USD in 2 dage
(1 bedømmelse)
3.6
lescaeric

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
(3 bedømmelser)
3.6
mkastukevich

⭐⭐⭐Hi,there!⭐⭐⭐ My core expertise lies in like React, TypeScript for frontend web development, PHP, Python, NodeJs, Laravel, Django for backend web development and I am very familiar with Azure and REST APIs. Above th Flere

$650 USD in 7 dage
(8 bedømmelser)
4.0
kesicprograms192

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
(2 bedømmelser)
3.3
(3 bedømmelser)
3.1
lmhunhthanh91

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

$700 USD in 10 dage
(8 bedømmelser)
2.8
bazilioserhii

Hello I am a passionate Blockchain & Web Developer with several years of relevant experience in blockchain and web development. I have been involved in several projects related to Crypto Mixer Service ( Ethereum, Bitc Flere

$650 USD in 7 dage
(3 bedømmelser)
2.8
yevhenkyslyi

Hello, I will send the perfect result in short term . I have read your requirement carefully and understand your project. I am a Block Chain | Full Stack Developer having 9+ years of experience especailly build and up Flere

$500 USD på 1 dag
(1 bedømmelse)
2.5