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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    154 jobs found, pricing in AUD

    its a refferal program on binance smart chain

    $656 - $2623
    $656 - $2623
    0 bids

    I am looking for an expert etherium developer to integrate Opensea NFT site to our own site with apis. Its a 15 to 30 days task.

    $656 (Avg Bid)
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    2 bids

    This is what i want to do Idea 1 - Build Smaller coin - Website - This coin will be to raise capital for the main idea, this coin will have some of the features but none of the messaging, it will be for building low cost housing. The coin we will try not too pump and dump , but this will be used to create the fund of 10-15k for the main project . Main project Main Coin Website Idea Mar...

    $16 / hr (Avg Bid)
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    1 bids

    I want metamask wallet integration in my website

    $129 (Avg Bid)
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    CONSULTANCY SERVICES ONLY!!!! Dear freelancers, I have 3 key questions I need an answer for. Or better said I need to double-check with an expert the answers I already have. These are regarding a future cryto-token. This is a less then 10 minutes. I need to speak to a certified specialist in #cryptocurrency #blockchain #btc #erc20 #ethereum.

    $449 (Avg Bid)
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    Hi there I need someone to recreate an existing smart contract base on the Binance smart chain. A simple project just don't have the time for it. Looking to get done asap. Would need your help with the code and deploying it to the Binance smart chain. Please only apply if you have the skill to get it done asap.

    $550 (Avg Bid)
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    14 bids

    Hello, I am building a recommendation tool for a digital library/blockchain platform. I need someone who has experience of ML algorithms that rank based on tagging input and user behaviour. Think Netflix recommendations or Amazon recommendations. I know and can specify the business rules and am a tagging specialist and need this module as part of the over-all business idea. I need to create ...

    $2158 (Avg Bid)
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    Only serious people - donot waste my time. 1- How to link addresses offline to liquidty provider example binance. 2- how to make automatic hot wallet with draw if assets are on liquidty provider - is there any institutional account or what ? Alot of consultants in other topics too.

    $28 / hr (Avg Bid)
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    I'm looking for someone who can create a Binance Smart chain token like Safemoon. I would like to adjust the open source code a little. It should not be 1 to 1, but based on this template. I would like to be advised beforehand. Safemoon Token: [login to view URL]

    $310 (Avg Bid)
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    إنشاء رمز مميز (توكين ) وربطه بموقع الشركة وعمل محفظة داخل الموقع الالكتروني للتداول وادراج التوكين في موقع كوين ماركت كاب

    $876 (Avg Bid)
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    I want to make crypto wallet app like wazir x, coinswitch, zebpay functions will be same!

    $1587 (Avg Bid)
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    I m looking for a token developer who can develop token ERC-20, BEP-20 and he knows the full process of token development. will share more details via chat. the only expert pls

    $29 / hr (Avg Bid)
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    - Use existing blockchain (TBD) to create complex and affordable smart contracts - Build a liquidity pool - Create a private blockchain to manage internal data - Immense blockchain experience (3+ years)

    $35 / hr (Avg Bid)
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    Block Chain Developer Needed 6 days left
    VERIFIED

    Needed Blockchain developer to create a new crypto currency based on existed crypto. need to start it early and need someone who can finish it before time. New Currency Creation not token ICO Launching Smart Contracts Quote a Decent amount/charges.. given price on project is just a place holder

    $820 (Avg Bid)
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    i m looking for a partnership with some devs who can build tokens, familiar with blockchain, and token development. more detail can share via chat.

    $18 / hr (Avg Bid)
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    Looking for a javascript expert with react, node.js skills also blockchain knowledge, can integrate API into react app, only expert bid here.

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    Hello Freelancers Can you help me build smart contract similar to website [login to view URL] It will be on the basis on Erc20

    $210 (Avg Bid)
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    I am looking for an experienced data scientist who is "blockchain savvy" to work on a research project. You: - Must have a track record of successful data science projects. - Must be familiar with blockchain technology and concepts. - Must be a believer in the merits of Test Driven Development. - Must be able to write and speak in English, clearly and fluently. - Must be fluent with git...

    $39 / hr (Avg Bid)
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    Dear Sir/Madame, We are looking for a blockchain development team for one of our ongoing project. The current project is on ethereum blockchain, but we are also planning to rebrand it and add Binance chain, Polkadot and Solana to cut the transaction fees. The new team should have good experience of handling past complex projects, because our next step is developing a Dex on the same platf...

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    blockchain project 6 days left
    VERIFIED

    We want to develop a block chain project regarding a eCommerce company

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    This is a DeFi app for crowdfunding based on NFT

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    Hi I am looking for a freelancer who has good experience in Decentraland, NFT for a big project. For the first test, I would need someone who can get parcels list with its api. Write "Decentraland" at the beginning of your proposal.

    $2709 (Avg Bid)
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    Blockchain Agency 5 days left
    VERIFIED

    I am looking for an experienced blockchain agency to work on projects. You will be working for me and with my clients. You: - Must have a track record of successful blockchain projects. - Must be a believer in the merits of Test Driven Development. - Must be able to write and speak in English, clearly and fluently. - Must be fluent with git. - Must be willing to sign an NDA (at a later stage in ...

    $30 / hr (Avg Bid)
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    We would like to have this project deployed: [login to view URL] We need to have a way of airdropping tokens to Ethereum wallet addresses by 200s.

    $231 (Avg Bid)
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    I am looking for a blockchain developer. We need a modular multi-level affiliate program smart contract that we will execute our self on the Ethereum blockchain and possibly other blockchains. We intend to execute the same contract a few times for a few deferent products and need the code must be well documented to allow use to make the necessary adjustments. We will need the option to set a fixed...

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    Crypto Listing/Sniping Bot for Pancakeswap I need a bot that detects when new liquidity is added to an AMM (automated market maker) pool on Pancakeswap (runs on the Binance smart chain, bep20 network). The bot needs to detect it and immediately execute a trade according to my parameters. I need to be able to give the bots my own parameters such as: BSC contract address, gas price, max. buying ...

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    ONLY REQUIRE HIGHLY EXPERIENCED APPLICANTS. DO NOT SEND GENERIC REPLY - YOU WILL BE DELETED. PLEASE CONVINCE US THAT YOU CAN DO THIS. PLEASE PROVIDE ESTIMATED PRICE. We will use an Enjin wallet and woo commerce payment option for tokens. We require the ability to issue flexible adjustable smart contracts Fungible and NFT as ERC1155 using the free Enjin Jumpnet. To do that we propose that a fo...

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    Looking for [login to view URL] and React developer for few months [login to view URL] have past [login to view URL] and react js experience. Please attach github profile and [login to view URL] project link here. We will contact to right person for more detail. We plan to hire developer today.

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    Request details We are in the need of an experienced programmer who can execute the project in multiple sections. The first section is to simultaneously scan a website and an iOS app for a change which we will inform you of and then to produce a signal which signals the next stage. Once the signal is received, the signal creates a buy order on PancakeSwap for a designated amount which we pre-def...

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    Please do not contact me if you are manager or company. I am looking for a developer who will create a web app (later mobile) with webchat where 2 people are talking. It will include, people profile creation, discussion subject, likes (votes for each profile), function to automatically mute after 30 sec. I am looking for a developer with WebRTC and live streaming experience.

    $567 (Avg Bid)
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    I need technical whitepaper for blockchain nft project

    $278 (Avg Bid)
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    looking for cryptocurrency telegram community mod/marketer to interact with community and help on the growth of our token! need to work at least 4-6 hrs the day got a reddit (1 yr old account at least) tiktok and do a daily post about our coin

    $16 / hr (Avg Bid)
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    We want to build our self wallet like a Trustwallet (store keys on the server). Our UI is OK. API is restful. Please send your works and bids.

    $67 / hr (Avg Bid)
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    17 bids

    Need to create own coin which will be used for betting on event betting site: Event betting site could be created as described below: [login to view URL] But instead of ethereum need to use BSC and BEP-20 smart contracts. Looking for Senior Developer and without intermediates.

    $850 (Avg Bid)
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    I want someone who has experience with Ethereum blockchain ERC20 token. I want to do same for my ICO.

    $195 (Avg Bid)
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    We need a modular multi-level affiliate program smart contract that we will execute our self on the Ethereum blockchain and possibly other blockchains (Polkadot, Cardano ect’….). We intend to execute the same contract a few times for a few deferent products and need the code must be well documented to allow use to make the necessary adjustments. We will need the option to set a fixe...

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    15 bids

    I need technical whitepaper for blockchain and nft project

    $523 (Avg Bid)
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    10 bids

    Crypto Listing/Sniping Bot for Pancakeswap I need a bot that detects when new liquidity is added to an AMM (automated market maker) pool on Pancakeswap (runs on the Binance smart chain, bep20 network). The bot needs to detect it and immediately execute a trade according to my parameters. I need to be able to give the bots my own parameters such as: BSC contract address, gas price, max. buying ...

    $984 (Avg Bid)
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    2 bids
    Blockchain 2 4 days left

    Hi, do you also create interactive apps on block chain? we are looking to create something like Payback but with all the wallet functions Best

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    I am looking for a NFT expert, especially Decentraland experienced developers. This is a potentially a big project.

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    I only need like 60-70 lines in python for this I can provide suggestions and answers to any questions. - for the log function, we need to display the transactions for a given item id. The -n feature would help to display the top n or the bottom n transactions for that item id. Right now, with the init, add, checkin and checkout, we are updating a file (in the blockchain file path) with all the ca...

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    Nft and blockchain research 4 days left
    VERIFIED

    Nft and blockchain research

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    We are looking for a blockchain developer who will be responsible for designing, implementing, and supporting a distributed blockchain-based network. Your primary responsibility will be analyzing requirements, designing blockchain technology around a certain business model, and the building and launching of a blockchain network. -Responsibilities Research, design, develop, and test blockchain tec...

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    Binance Smart Chain Developer 4 days left
    VERIFIED

    We are looking for a blockchain developer who will be responsible for designing, implementing, and supporting a distributed blockchain-based network. Your primary responsibility will be analyzing requirements, designing blockchain technology around a certain business model, and the building and launching of a blockchain network. -Responsibilities Research, design, develop, and test blockchain tec...

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    i want ti Use Cult Fanatic smart contract [login to view URL] code to create NFT marketplace, to go along with the existing products that (clothes, accessories) we will be selling on www.cultfanatic.com. admin minter management, admin minting, minting for approved vendors, vendors have store on Cult Fanatic to sell their minted CULT tokens on ([login to view URL]) NFT marketplace. Customers, can b...

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    Smart contract 4 days left

    i want ti Use Cult Fanatic smart contract [login to view URL] code to create NFT marketplace, to go along with the existing products that (clothes, accessories) we will be selling on www.cultfanatic.com. admin minter management, admin minting, minting for approved vendors, vendors have store on Cult Fanatic to sell their minted CULT tokens on ([login to view URL]) NFT marketplace. Customers, can b...

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    Startup investment platform in need of a freelancer to develop an in-house cryptocurrency. Must be able to integrate a growth mechanism into this cryptocurrency based on multiple inputs. Willing to offer payment, position and/or stake in the company upon conversation with freelancer and satisfactory work. NDA required prior to work being done or payment.

    $475 (Avg Bid)
    NDA
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    I would like to create a front running bot based on both Ethereum and Binance Smart Chain blockchains. I already have the base code required for this bot I just need the code to be advised upon by an expert with experience creating front running bots. Currently I’m running into a few errors with the bot that I would like to have cleared up and I am looking to have a front end UI created. I...

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    I want to build NFT Marketplace website just like opensea or rarible on Blockchain. It should have the option to connect Metamask for payments in Crypto. I also want the Anroid app and iOS app for this.

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    Featured
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    We would like to implement DIP9 and DIP3 (dash) via spork for starters. After that there will be possibility to extend cooperation for next tasks. Optimally we are looking to hire dedicated developer long term.

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