Ethereum Smart Contract and ReactJS developer required for continued work

I am looking for an experienced and professional dev with a track record in blockchain and erc20 projects such as exchanges.

Must have skills in:

- solidity

- ERC20

- Ethereum

- Exchanges

- ReactJS

- Web3

** This job will need changes to Smart contract, Web3JS and web3 **

I require the following changes to the application:

Group Orders together for same price

- when user makes order for the same price as another order group them together in the order book.

Match orders (Matching engine)

- If user makes order for the same asking price as an order already in the order book = Match the order and fill it, if multiple orders are available for the same price, the orders must be filled earliest order fist.

Partial Fill Orders

- Allow user to fill part of an order and the remaining part of order will still be available in the orderbook


I can also provide more work in the same area for the correct individual

Kemahiran: Blockchain, Ethereum, React.js, JavaScript

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Tentang Majikan:
( 10 ulasan ) lancashire, United Kingdom

ID Projek: #31517980

40 pekerja bebas membida secara purata £783 untuk pekerjaan ini


Hi, How are you? I just saw your job posting and I felt that I can help you with this job considering the experience I have with {ProjectSkills}. Please check my portfolio: https://www.freelancer.com/u/AwaisChaudhry? Lagi

£750 GBP dalam 23 hari
(59 Ulasan)
(84 Ulasan)
(12 Ulasan)
(22 Ulasan)

Dear client, Hope are you doing fabulous there, Project requirement:-Ethereum Smart Contract and ReactJS developer required for continued work I'm very much comfortable to assist you for creating ethereum Blockchain Lagi

£2000 GBP dalam 22 hari
(6 Ulasan)

- solidity - ERC20 - Ethereum - Exchanges - ReactJS - Web3 I have these skills as you can see my profile and reviews. Best Regards

£375 GBP dalam 7 hari
(15 Ulasan)

Hi there. how are you? I read your post carefully. I am interested in your project. I have rich experience in smart contract development, and I am very familiar with React. Also, I can start working right away. So plea Lagi

£375 GBP dalam 7 hari
(19 Ulasan)
(12 Ulasan)

Hi there ! I've already deployed a lot of ERC20, BEP20, TRC20 tokens perfectly for my clients. Https://[login to view URL] (Monday) Https://[login to view URL] Lagi

£500 GBP dalam 7 hari
(7 Ulasan)

Hello Dear, Greetings …!!! We have done work related to blockchain technology. We have experience in coin development, NFT marketPlace, ICO website, Token development, Smart contract, Exchange, DApp, etc. We also ha Lagi

£500 GBP dalam 7 hari
(1 Ulasan)

I have read your description with interest. I am the exact one who can fulfill your task without fail. I have 5 years of experience in developing Dapp, ERC721, ERC20 Token, Smart Contract on ethereum, bsc, polygon, ava Lagi

£500 GBP dalam 7 hari
(15 Ulasan)

Hello, As a senior web developer who understands blockchain technology profoundly, I have lots of experience in making smart contracts for ERC20, ERC721, ERC1155 tokens, integrating digital wallets, and making transact Lagi

£300 GBP dalam 7 hari
(1 Ulasan)

Dear client. I am a senior react ,[login to view URL] and smart contract developer and have rich experinece in this field. So I can do your project with success. If you hire me, I wil provide perfectly solutions. Thanks and best r Lagi

£500 GBP dalam 7 hari
(7 Ulasan)

Hi Dear! As a professional developer. I have rich experience in BlockChain technology development using ERC20, ERC721, ERC1155 token, Bep20token, web3, solidity, [login to view URL], Smart Contract, and Binance Chain. In particular Lagi

£700 GBP dalam 12 hari
(9 Ulasan)

Hi, We are a team and have checked your requirement "Ethereum Smart Contract and ReactJS developer required for continued work". We are ready to sign NDA, If required. Websites: [login to view URL] [login to view URL] Lagi

£500 GBP dalam 15 hari
(30 Ulasan)

Hi, I am Vladyslav Aulov from Ukraine. Thanks for your job posting. I have excellent experience of Blockchain/Web3JS, Solidity, developing Smart Contract,NFT marketplace, pancake/uniswap Sniper bot(FrontRunner), DEX. Lagi

£500 GBP dalam 7 hari
(4 Ulasan)
(7 Ulasan)

Hello. I have understood what your project is. I have deep knowledge of BTC, ETH, BUSD, DAI, CAKE, BDO, BNB. I normally use rust, web3js, ethersjs, solidity for implementation. I have developed crypto wallets using met Lagi

£750 GBP dalam 7 hari
(9 Ulasan)

Hi. I am {an expert|a professional|a skilled} {programmer|coder|engineer|developer} with 8+ years experience in {ProjectSkills}. {An experienced|A skilled|An expert} {developer|programmer|coder}, able to learn and adap Lagi

£500 GBP dalam 4 hari
(5 Ulasan)

**********BLOCKCHAIN DEVELOPER************** Hi, Are you looking for a blockchain developer who can finish your ethernet MVP? I have experience of 3 years in blockchain websites since I have participated in our company Lagi

£500 GBP dalam 7 hari
(5 Ulasan)