Ethereum Jobs

I'm a cryptocurrency trader, i trade mainly in low time frames (5min chart) and i use several indicators to do successful and profitable scalps. I need a bot that can trade based on the stochastic RSI indicator and in a platform for margin/leverage trading (bitmex, ftx, bybit, etc.) It has to long when the RSI touches the bottom and short at the top.

I have existing smart contract developed with Solidity. Prior developers are no longer available and current code needs to be modified since it costs high gas. Only experts bid, please. Small test will be given to who thinks he is confident to complete my project.

Simple project in python that accepts the code of a contract (coin) from the command line and returns the last operation performed and the last in pendig, identifying whether it is a BUY or SEL of the coin with the relative value / volume the information must be obtained directly from the blockchain [Zur Anzeige der URL Anmelden] and you must not use paid APIs or that slow down the operation Exa...

Need a blockchain dev to make a separate staking dapp on my site

Hi, we are currently searching for someone who is an expert for working with Blockchain based on Ethereum. It's the Ronin Blockchain. We want to have the possibility to extract the Data live from the Ronin Blockchain and be able to send transactions to a free-gas RPC. You need to be an expert for the Ethereum Network and Blockchain transactions. We are searching for someone who is fluid in...

Hello there, I have a Crypto token made on BSC, I need to add a token icon + token price in the trust wallet. Only experienced Thank you!

Id like to create a basic nft marketplace based on the ethereum blockchain -

like i mentioned in the Headline. I'm looking for the best Arbitrage Strategy to implement for trading between 2 decentralized Exchanges.

I need someone to build a Crypto wallet for the user's portfolio. You should have experience of this work.

build me an NFT website, on the Ethereum chain, something similar to rarible.com. note that the frontend design is here, just need the functionality input.

Similar to Dungeon Hunter Champions…it should have some boss encounters and simple dungeon crawls, and of course a 5v5 map like Summoner’s Rift from LOL.

I want to fork Tornado Cash for Polygon Blockchain Tornado cash is a privacy blockchain which breaks the link between a sender and receiver. Its a open source project and all the code is in the github. You have to fork the github code and complete the project. A simple UI to deposit and retrieve functions already exist in the github. You can use that. This use zk snark protocol, so if you reall...

I have 1 trezor connected to 3 ronin wallets. These 3 wallets needs to pay the 4th wallet every day at 6 PM. But trezor is required for verification for each transaction -- I don’t want to use trezor every 6 pm to make sure transaction goes through. Is there a way to do this, like to disable trezor for a while because all 3 ronin wallets everything must go through trezor. This is it [Zur An...

Hello I am looking for a person who is able to code me a front running bot applicable on uniswap and pancakeswap, ideally code using node.js and solidity, I would also like a learning period at which you could explain how the script works and the different requests that the script puts in place and also a guarantee with which I can contact you at any time if there is a problem with the code.

I have an Ethereum project that transfer metrics from monitoring tool in the cloud to Ethereum network, I used React and Rinkeby test network I want to draw UML or sequence that describe the project from fetching the data till receive it at Ethereum. No more than £40

hello, i want create a Smart contract for airdrop, presales, 100% like : [Zur Anzeige der URL Anmelden] can you do it?

Looking for a developer with experience listing an existing ERC20 token on Uniswap Please articulate your experience listing token on Uniswap clearly

We need a marketplace to sell digital assests using NFT (Non fungible Tokens) cryptos.

hi everyone First thing. I want to build Blockchain network on cloud servers for research purposes. i have a test experiment to entertain 150 records (between 6-8 fields) supposedly it's health records. basically I want to build 3 nodes of Blockchain network may be in cloud services like Azure or AWS or Google cloud... I need a web page to insert data and another web page for query th...

Wanted person with knowledge in thegraph

Hello, We need an expert on solidity for audit our smart contract on the binance smart chain. We can hire you now. Thx you.

Need to take forward a demo version of NFT marketplace to production quality. Demo is built with [Zur Anzeige der URL Anmelden], solidity on MATIC chain. Need a fresh implementation of GraphQL and storybook for component management. Indegrate deployment pipeline with the GH project using CircleCI. Current functionality includes a Home page, Mint NFT on testnet (Creator page), Buy page, Sale page,...

I need a blockchain developer preferred on Ethureum. The app would have two interfaces: First interface an admin person stores some details about a particular user on the ledger. (say name, DOB and another text details)... protected by a password. Second interface is used by anyone to search the ledger and retrieve details about someone. They could search using individual ID or some sort of iden...

Need a front running smart contract to detect transactions on the liquidity pools, and attack other people orders by increasing the gas fee, then sell the order in the same block or the next block. The contract needs to be 100% free of losses, we will discuss more details if anyone interest in this job.

purpose is to transfer funds from - multiple addresses to another address and - a single address to multiple addresses explanation: if I have any erc20 or trc20 token on my multiple addresses and I want to transfer that token from my multiple addresses to a single address. And the second thing is if I have any token on my single address and I want to transfer (distribute) to multiple addresse...

We need to buid erc721 tokens with Openzeppelin Tutorial [Zur Anzeige der URL Anmelden] Don’t bid if you charge more than 100 usd and cannot do in one day.

Need a Solidity Uniswap Expert

I need a new website. I need you to design and build it.

Looking for someone with experience working with trc20/erc20. The product - crypto currency payment gateway that accepts usdt to internal trc20 wallets. Customers will transfer USDT into our wallets then we will need to be alerted programmatically. Then the platform should be able to transfer from the internal wallet to a specific trc20 address programatically as well. The payment flow will be ...

Good day, Developers! I'm searching for a team or a single developer who can assist me in developing a crypto casino with the features described below. This project has a timelime between 6 and 10 months to complete, with a maximum expenditure of $100,000. If you have experience in this industry and can show me proof, I will pay you more than my maximum budget. - The creation of a website ...

Looking for someone who can add wallet to existing site.

Hi I would like to build my private Blockchain network to evaluate the smart contract that I deployed at Remix IDE. I want to test this on the PoW consensus. Please notice that my project is to transfer metrics from DB to the Ethereum network for integrity purposes. my budget for this is 50 GBP - please if you have the Robeston Eth test send me some. Thanks

Completely Redesign the website and dapp with one coherent theme. Sites we like include [Zur Anzeige der URL Anmelden] [Zur Anzeige der URL Anmelden] safemoon.net. We do not want a space theme, the design must be best in class and fit with our brand. We are seeking an experienced Full Stack Developer with exceptional graphic design skills and attention to detail.

Buen dia, estoy necesitando asesoramiento sobre tokens creado en erc20 (Metamas), sobre cantidades, listar el mismo, agregar imagen.

Hi everyone , Looking for an expert in eth , im thinking to start an investment in cryptocurrencies and i want who can advice and provide me eth to start with , thanks

Looking for someone with experience working with trc20/erc20. The product - crypto currency payment gateway that accepts usdt to internal trc20 wallets. Customers will transfer USDT into our wallets then we will need to be alerted programmatically. Then the platform should be able to transfer from the internal wallet to a specific trc20 address programatically as well. The payment flow will be ...

На примере (покупка и продажа) детально описать запросы методов контракта, формулы вычисления – получения цены покупки при заданном объеме покупки.

We have require a developed DApps developer for stacking program on tron network.

Hey , i am looking for an app version of similar to 1inch. [Zur Anzeige der URL Anmelden] let me know if anyone’s available to work let me know

We are going to add a “Buy Button” to our website* that is transparent to the new users. The expectation is “inexperienced/first-time Cryptocurrency” buyers can buy our new token painlessly. We Will need a smart contract that requires the first transaction – enter total “dollars”, log into the “wallet” site, add a new account, provide a secret ...

I need someone to create a Crypto currency purchasing tool that can purchase new crypto tokens during new farm launches and make changes to the tool once created and allow modifications to various different tokens etc when listing takes place. Will need 2 different tools, one will need to work on Harmony (ONE) network Shard 0 The 2nd will need to work on BSC Mainnet.

I am looking for a Blockchain developer who knows SOLIDITY . I am planning to launch a Token in polygon matic network.

I am looking for a Blockchain developer who knows SOLIDITY . I am planning to launch a Token in polygon matic network.

We need BSC Smart contract for BSC Token with following Features. 1 ) auto lp 2 ) auto burn 3 ) monthly BNB reward 4 ) reward on transaction 5 ) 2 different marketing wallet Features of 1st marketing wallet - Certain percentage of transaction amount should go to this Wallet in terms of bnb Features of 2nd marketing wallet - Certain percentage of transaction amount should go to this Wallet in te...

Looking for someone who can write a solitidity smart contract to use multiple eth addresses as gas feees to interact with contract to snipe uniswap /bsc /sushi tokens can write more about this job in DM. I also request front run arbitage trading bot that scans coins in mempool

We need a blockchain based solution for tracking of fake or spurious seed using Block Chain.

I need to buy a arbitrage bot that is working between pancakeswap and backeryswap. Place bid if you have full-working bot already.

Looking to hire full-time developer having experience working with ERC20 using Web3J library. Having 5+ years experience with Java and Spring along with Microservices. Should be able to independently develop, manage, and integrate third-party modules as and when required. If you fit the above requirement,include your updated resume in your proposal. Proposals without resumes will be ignored.

Would like to create Bep20 token which has airdrop and ICO options in smart contract

Hiện bên mình cần hơp tác với một đội ngũ Developer chuyên sâu kinh nghiệm lập trình blockchain, đã từng có kinh nghiệm lập trình sàn giao dịch tiền điện tử. Lưu ý: mình chỉ cộng tác với các Dev ở Vietnam, ưu tiên khu vực tp.hồ chí minh.