Ethereum is a decentralized platform that runs smart contracts- applications that run exactly as programmed without any possibility of downtime, censorship, fraud or third party interference. Hire Ethereum Developers


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    103 jobs found, pricing in INR

    I am looking for help in creating a trading bot that can 1. check for new tokens/bscscan for new contracts 2. listen for liquidity add events and once triggered audit / honey pot check the contract if buy/sell is possible. 3. Purchase market rate order in a short time frame after liquidity is added. (based on configurable profile of certain amount of BNB 4. automatically sell the token once a c...

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    I need Solidity and smart chain contract based app. It's for official purpose , I have template and you need built it and New some features and common security

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    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...

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    Cardano project. 6 days left

    Hello. We need to convert solidity smart contracts to plutus on cardano. So we need to someone who has great experience in solidity and plutus. please only bid if you have experience in solidity and uniswap and plutus.

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    We are searching for developer, who is an expert on Ethereum blockchain and Binance Smart Chain. We need a smart contract with the following specifics: 1. Burn enabled (also by sending to zero address) 2. Option to set “manager” address 3. Option to stop token (can only be run by “manager” address) 4. Option to block / unblock funds on a chosen Ethereum address that holds ...

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    Hey I need a blockchain Developer which lives in Austria, have very intresting projects, please Contact me

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    Dapp Developer 6 days left

    I need a dapp developer for building me a site for more details please contact me

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    I need a generative algorithm created for my NFT collection. The program should generate unique looking NFTs while considering rarities and some IF conditions. I also require a full-stack website. The backend needs to have Minting-On-Demand for the NFTs via custom Smart Contract. I also require front-end to be done, but I will providing the UI design, you only need to code it using Javascript, HT...

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    Hey Developer, We are looking to get a smart contract designed for our upcoming art based NFT project. details are in the attached document All we want from you is a best possible quote from your side, commitment, dedication and best delivery time.

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    i want to build uniswap v3 orderbook for all pairs which will be done using latest swap quotes and its data will be updated to rest and websocket api this api when called will return latest unsiwap v3 swap quotes

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    Hello We require 4-5 Blockchain developers with 2 years plus exp for a full time job. The project is generally related with NFT tokens and near to some eCommerce project. The full details of the project will be given after you are selected and you sign NDA and IP with [login to view URL] of Node.js will be an additional preference Thanks

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    We need a blockchain developer who knows how to create smart contracts for the nft game economy. eth/bsc We need you to have notions of token mathematics, erc-20, cross-chain, ico/ido, contract staking, security, etc.

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    - same exact interface and same functions as [login to view URL] only the P2P trading Escrow part. - website holds Escrow funds until seller Approved he got Paid. - buyer and seller can trade crypto with same options as in c2cbinancecom/en. - website deducts fees from the Cryptocurrency being sold . - website owner have a back-end interface to control fees amounts and all content on website. -...

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    Generate nft 6 days left

    Hi I will give image and ideas and i need 10k NFTs generated. Also need help posting them online

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    I need help launching my NFT Collection. I'm trying to decide to either put them on Solana or Ethereum. Also, I may need help tagging the NFTs in the collection once they're up. I also need help scoping out the cost of this effort.

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    I am finding blockchain expert to help me

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    Hello! I want to own smart contract. send anyone who can create and deploy my contract me a good message. Message containing your samples is more good.

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    Smart contract -- 3 6 days left

    Looking for serious smart contract dev, to do some modifications on an existing smart contract on BSC -1 i am not paying outside freelancer (or i will report) -2 after work finish, test token must be deployed and listed on pancakeswap for testing before deploying the final token. -3 dev must provide his BNB for deploying and add liquidity for his testing. I will provide BNB when i test. -4 i am...

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    Blockchain 6 days left

    Hi, guys looking for someone capable to rescue coins, that we send erc20 token to bep20 wrongly.

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    Please see following doc included full description and flow BEFORE sending bids: [login to view URL] Overview : Current project [login to view URL] Integrated with: [login to view URL] Server: nginx frontend, nodejs,react GITHUB: access will be granted 1. Please carefully read the shared doc that has a detailed explanation with a diagram about the current flow. 2. In addition to what we have...

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    I need someone who can add wallet to existing site.

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    We need help with the launch of a new token. The first tasks for the ERC20 project would be to set up the website, wallet connection, rewards and governance API's. Will provide more details the right developer or team.

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    Will provide details to candidate

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    working on an ERC20 token and want a developer who has the skills to execute the design

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    I need a freelancer who knows how to phase umbekend and front end with web3 integration, please only offer in my project if you really know how to phase and only embrando will release any payment after viewing and testing the site and seeing that it really works

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    Solidity Eth Developer 5 days left

    Looking for expert smart contracts developer in solidity who can write customized codes and functionality.

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    At least 3 months experience in developing smart contracts, NFTs, building reward pools.

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    3 hour consulting advice needed to design an api data model and smart contract design approach for NFT auction process. No coding is needed, but the candidate must have previous expertise in writing and deploying Dapps Deliverable 1. Three 1:1 one hour sessions guiding us in arriving needed clarity on below points - how to design an auction in blockchain - escrow service in crypto - wrapped eth a...

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    An article about seriously hiring blockchain programmers with EO TECHNOLOGY SDN. BHD. Hi there, This is Edison the founder of EO TECHNOLOGY SDN. BHD. as now we running blockchain development business & service in China & Singapore and Malaysia. Please let me know if you are a solid blockchain programmer with more than 3 years experiences at least or if lesser will see your learning abilit...

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    We are looking for a frontend dev that has experience in web3 and skilled in react + typescript to work on our existing project. Preferable if you had past experience working on crypto defi projects. Expertise required - react js, typescript, css, Javascript Experience required - web3, solidity Pay in monthy basis provided you able complete the first task given by us.

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    I want a bep20 token which has total supply 5 trillion , Token functionality Buy and sell tax fess 16% 8% cardano rewards to holders 2% auto liquidity 2% devlopment 2% marketing 2% bot wallet The token is similar to baby cake , fatcake , infinity cake on bsc chain ..

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    Hi Legends! We're looking for a Crypto & NFT Dev. who can help us launch our NFT artwork on Opensea and develop a smart contract for big projects we have in store. We can provide you with an hourly rate, commissions & bonuses based on performance and skills (To be discussed). But preferably, we are looking for a partner, not an employee. Project description: We’re looking for s...

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    Hello, We are launching a new ethereum-based token. And we need an NFT Marketplace application that should run parallel to this token project. The marketplace will look like opensea, with a few more details. We will discuss the details later with the person or team who will develop the project. The marketplace should work with both ETH and our token (GLI). Several Languages can be added (Language ...

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    Need someone how can add airdrop function to my existed smart contract project. Best regards

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    Ethereum Smart Contract Metamask Integration

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    I want to fix some bugs with my existing project budget: 200$ deadline: max 1 day

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    Hi Aleksandar M., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    We are searching for developer, who is an expert on Ethereum blockchain and Binance Smart Chain. We need a smart contract with the following specifics: 1. Burn enabled (also by sending to zero address) 2. Option to set “manager” address 3. Option to stop token (can only be run by “manager” address) 4. Option to block / unblock funds on a chosen Ethereum address that holds ...

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    I want to customize ETH based NFT marketplace that listed on github. 1. Change network to BSC 2. Add my BEP-20 token as a transaction currency 3. Add NFT token mint basic UI for admin of the website 4. Help me to identify what you changed and host it on my local host

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    I'm looking for someone to make a fork of the Metamask extension for Chrome ([login to view URL]) The forked version should use a web service to sign transactions rather than keys stored in a local enclave. You will also need to implement the web service (for testing purpose) The web service should support two simple rest calls: a. one that returns a list of accounts i.e. public keys and d...

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    Create our own Cryptocurrency 4 days left

    Hi, We are group of Chinese people in NYC. We want to develop our own Cryptocurrency. Can you help us to identify which is suitable for our needs? What should we need? Tokens or Coins? Difference between coins and Tokens? We have Restaurant, Hotel, Loan and a Online store. We want to implement reward system using Cryptocurrency. -How long it will take to you to create Cryptocurrency for us? -...

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    I want Software that makes multiple purchases on PancakeSwap for multiple BSC wallets. For example, suppose I have a list that lists the wallet address and its private key or security phrase, as well as the values to be purchased. This software must also use this information to purchase tokens for a particular contract. Before the transaction, I will have already deposited the BNB in the wallet,...

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    BlockChain Dex Developer 4 days left

    I would like the prospective developer to design a arbitrage bot that can look for opportunity in the following exchages: Uniswap V2 SushiSwap Curve Uniswap V3 1inch Balancer v1 Kyberswap The software will look for the best opportunities on the above DEX's rather than the user entering the respective tokens. The process will be simple but efficient and use the below process Find all prices ...

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    Build me a 24/7 crypto system 4 days left

    Hello, I'd like to work with someone who can help build a crypto bot which can trade various coins every day, 24/7 for passive income. Serious inquiries only! Thanks

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    I'm looking for someone. Who will create a simple blockchain game based on the Risk board game. Complete game also with the side and functions of the PVP system. token deposit. and winnings if you win. Blockchain type Solana or Ethereum. New design. Nothing complicated. Not expensive . Thank you . Type game = Appstore > name game = Risk.

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    blockchain expert required 3 days left

    i need blockchain expert to develop front end of an open source crypto exchange [login to view URL] this is quick job for an expert, we need nice UI development and deployment of script. only experts can bid pls share your past experience like required task

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    We need someone to create a full blockchain wallet for our app

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    I need to create a very simple NFT game similar to cryptozoon. contact me for more information

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    I need a free bitcoin-like site blockchain devloper ripple payment getaway [login to view URL] same as it site

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