Blockchain Jobs

Blockchain is a distributed register that is used to maintain a continuously growing list of records, called blocks. It has revolutionary applications in finance (such as cryptocurrencies like Bitcoin) and decentralized applications like online voting.

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    210 jobs found, pricing in INR

    I want to build me an exchange which will allow users to allow Crypto trading of various tokens and coins.

    ₹59659 (Avg Bid)
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    4 bids

    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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    15 bids
    Build a smart contract 6 days left
    VERIFIED

    I would like to build a smart contract that rewards holders with bnb. Similar to these: [login to view URL] [login to view URL]

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    12 bids

    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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    19 bids

    I am looking for smart contract developer. Skill: smart contract, blockchain, react.js and python. I will explain more detail via chat. Thanks

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    3 bids

    Hi We are looking for a developer to for one our cryptocurrency project. There are two task in it 1. To request token from Air Drop 2. To buy the tokens Should have previous experience in Crypto project. This is a Dapp project.

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    1 bids

    I want a backend developer to use [login to view URL] as the front end for NFT marketplace along with an administration panel. I have my own Conjee NFT and utility token which the customers will use to mint the NFT. The front end is a fully coded version in HTML, CSS, JS + React.

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    30 bids

    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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    26 bids

    Hi I want a website like [login to view URL] which be able mint nft s on ADA networks and build nft s Just experts that know blockchain and crypto payments Thanks

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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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    Hello, We want to have a simple WEB 3 website to organize artists drops of longform generative art. Clients should be able to connect their metamask wallet and mint erc 721 token from the masterpiece. Like this [login to view URL] Please we don t need an nft marketplace at the moment, just drop werbsite. The above website works exactly like a famous one [login to view URL] You can find more a...

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    18 bids

    I need an Android app. I would like it designed and built.

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    13 bids
    Exonoption trade 6 days left

    I'm a manager at Exonoption trade and I need qualified workers,experienced workers

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    1 bids

    I would like to find senior Blockchain developer who can reduce my risks. I developed new NFT game but not completed yet. I can not do anything more. So I am just finding new engineer who is familar with Solidity & NFT & Solana. I will send my project and I world like to develop my site in 3 weeks. Best regard.

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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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    10 bids
    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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    28 bids

    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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    6 bids
    NFT MARKET 6 days left
    VERIFIED

    Hello I need to buy an already made nft market, and I am very low on budget. PLease the time has elapsed so don't propose to build from scratch just bid and message me with a demo link. I dont have time to go through bids.

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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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    I am looking for a Solidity Developer for Smart Contracts in Binance Smart Chain for Blockchain to create a new token with some features.

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    Fork a layered farm contract 6 days left
    VERIFIED

    I am looking for people to fork a smart contract, which is polypup on polygon. It should include front-end The budget is 500$, and am low on cash.

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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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    You must know what opensea is and have wide range of knowledge in Solidity , web3js and Node.js. If you are expert, please bid with "Expert"' at the first line of yours. I will test you in many fields and choose real talented guy. Good luck.

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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 want to make website similar to [login to view URL] and it must need a lot of things like game , auction and etc. We need a blockchain engineer who can work with a lot of work. If you are expert , you can bid with ''I am Expert!" at the first line of yours. You must answer to my questions enoughly and I will choose the most talented and smart guy for our project.

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    Full stack Web developer with focus on Blockchain and Crypto-related projects needed for urgent project. Please include a link to your GitHub profile and/or website

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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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    Hello. I need a professional nft marketplace website that can also handle nft game using binance smart contract. I will send you the team that will be use.

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    Smart contract -- 3 6 days left
    VERIFIED

    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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    we have an existing Dapp running on BSC. We need to deploy the same on Cardano testnet and then on main net. It will allow presale creation for any cardano native token. The features of the existing app will be explained. The rate: $20

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    Looking for a backend developer that has experience building and maintaining a decentralized exchange.

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    I WANT A CREATE A WALLET LIKE METAMASK CHROME EXTENSION FOR KADENA KDA

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    NFT Marketplace 6 days left
    VERIFIED

    Help is needed to continue the development of a NFT marketplace. A requirements document will be provided.

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    34 bids
    Blockchain 6 days left
    VERIFIED

    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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    Hello Everybody Im here looking for developers to build a fork of Pancake Swap / GooseDefi / Safemoon./ [login to view URL] Thank you !! P.S. Желательно знание русского.

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    We are looking for a developer of a BSC mobile wallet app, within a budget and in the next 14 days We are looking for a simple crypto wallet, that would accept bitcoins, erc20, and bep20 tokens, similar to Trust wallet

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    I need someone who can add wallet to existing site.

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    Hi, are you interested in joining our team to create a project that is based on Hyperlidger Fabric IBM Blockchain Platform We want to create smart contracts in supply chains

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    if you know crypto currency i need to make a website with tracker for all token bsc and ethereum

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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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