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.

Hire Blockchain Developers

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    69 jobs found, pricing in USD

    I need someone who specializes in p2p networks and ambassador SDK.

    $1412 (Avg Bid)
    $1412 Avg Bid
    4 bids

    I need you to wire down a blockshain plan for my project. You have to be able to design a good blockshain plan for my project. Dont bid if you dont have a proven experience. If you can write and design this plan you can also get the development part. Only bid if you can deliver this plan well documented tonight! I will share all info to the person who can deliver this today

    $31 / hr (Avg Bid)
    $31 / hr Avg Bid
    3 bids

    I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available Deliverable...

    $140 (Avg Bid)
    $140 Avg Bid
    2 bids

    I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available Deliverable...

    $102 (Avg Bid)
    $102 Avg Bid
    1 bids

    I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available

    $230 (Avg Bid)
    $230 Avg Bid
    1 bids

    I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet.

    $167 (Avg Bid)
    $167 Avg Bid
    4 bids

    I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available Deliverable...

    $393 (Avg Bid)
    $393 Avg Bid
    2 bids

    We are looking for a senior javascript developer who can complete our crowdfunding website. We use angular and node, and the website has been done 50%. We want to finalize the website as soon as possible. If you have experience in crowdfunding website development, you will have an opportunity to work with us. Propose with similar projects you've worked on.

    $2495 (Avg Bid)
    $2495 Avg Bid
    37 bids

    Description: The goal of this project is to port the prototype to the new version of Fabric and expand selected functionality

    $27 (Avg Bid)
    $27 Avg Bid
    1 bids

    I would like a US-licensed attorney experienced in Blockchain /DEFI to take a look at a wiki page for an existing DEFI yield farming service/token and let me know if I could follow a similar protocol if I were to launch a similar service/token, without being considered a security under the Howie test. I can provide links and more specific details if you express an interest.

    $513 (Avg Bid)
    $513 Avg Bid
    8 bids

    create Erc20 token on ethereum blockchain with smart contract and customized dapp with customised wallet

    $757 (Avg Bid)
    $757 Avg Bid
    7 bids

    I need someone who specializes in p2p networks and ambassador SDK.

    $746 (Avg Bid)
    $746 Avg Bid
    7 bids
    Gazit-Globe 5 days left

    Gazit-Globe is an owner, developer, and operator of supermarket-anchored shopping centers and retail-based, mixed-use properties located in urban growth markets in North America, Brazil, Israel, Northern, Central and Eastern Europe. The Group continues to look for opportunities within its core business, in geographies in which it already operates as well as other regions

    $20 (Avg Bid)
    $20 Avg Bid
    1 bids

    You have to design a simple platform, the only function is to send bitcoin and to receive bitcoin, user registration, each user can have/generate/own max 8 bitcoin wallet addresses, first address generate automatically when register. To win this contest you need to design only 1) homepage and 2) wallet page. If you win, you need to deliver remaining: 1) home 2) registration/forgot password/logi...

    $250 (Avg Bid)
    $250
    8 entries

    I need assistance in building an Idea for an ICO, making a presentation and white paper, choosing the technology, and building crypto-economy ideas around the concept.

    $601 (Avg Bid)
    $601 Avg Bid
    22 bids

    Create simple platform, configure server, to allow user registration, each user can have/generate/own max 8 bitcoin address, first address generate automatically when register, the node should fully connect to bitcoin blockchain network, the only function is to send bitcoin and to receive bitcoin.

    $1000 (Avg Bid)
    $1000 Avg Bid
    25 bids

    STOP! Read the ENTIRE DESCRIPTION! I am looking for a well versed senior Blockchain Architect developer who is well versed. You MUST BE FLUENT IN C/C++ YOU MUST have +5 years of Blockchain Development Experience Must have Experience building Blockchain Architecture from the ground up DO NOT BID if you've only COPIED REPO and Made modifications In your bid describe what you have Archite...

    $18 (Avg Bid)
    $18 Avg Bid
    1 bids

    Develop an ecommerce marketplace, so sellers can sell items on the site and buyers can purchase. Escrow CRYPTO payment gateway must be integrated to the site. (Multi Sig Wallet). Other basic functionalities will be discussed. Developer must have skills and experience of cryptocurrency , blockchain and escrow.

    $1540 (Avg Bid)
    $1540 Avg Bid
    41 bids
    Create custom Ripple token 5 days left
    VERIFIED

    I want to issue a custom token on the ripple network. This token price must be linked to a datasource. Would be like a stable coin.

    $600 (Avg Bid)
    $600 Avg Bid
    8 bids

    Hola, tengo experiencia en comercialización de criptomonedas y veo una oportunidad para mi negocio en la creación de una moneda digital para refugio de valor y intercambio Hello, I have experience in trading cryptocurrencies and I see an opportunity for my business in creating a digital currency for a haven of value and exchange

    $6506 (Avg Bid)
    $6506 Avg Bid
    21 bids
    Project KD 4 days left

    We are looking to create an E-Commerce store using Blockchain. It will be a global store with standard E-Com functions, including the following features: 1. Rewards Scheme. 2. Coupons/Gift Certificates. 3. Integration with in-store PoS Terminal. 4. Integration with 2-3 Logistics Partners, e.g. DHL - TBC. 5. Integration with 2 Payment Gateways, e.g. PayPal, Stripe, WorldPay - TBC. 6. Selectio...

    $21794 (Avg Bid)
    $21794 Avg Bid
    29 bids

    I need you to accompany me in training my colleagues Hyperledger fabric 2.x

    $171 - $514
    $171 - $514
    0 bids

    I need you to develop some software for me. I would like this software to be developed for Windows using PHP. developer must have skills and experience of cryptocurrency , blockchain and escrow. for reference you may see [login to view URL] preference will be given to experienced developers wh has done similar projects in past.

    $2714 (Avg Bid)
    $2714 Avg Bid
    22 bids

    Welcome to you ! We plan to build a powerful team to create a digital agency in India. Now looking for a skilled Project Director for a long term cooperation. To start we want a website and Apps very similar as Freelancer.com with its own crypto money. ( Same kind of algorithm and many similarities...) Our first project together will come in 2 parts : 1 - Website + iOS and Android app...

    $1044 (Avg Bid)
    $1044 Avg Bid
    29 bids

    Please only apply if you know what you are doing | NO AGENCIES please!!!! I am looking for a software developer with experience working with Boolean Satisfiability (SAT) and Data mining experience for creating a bitcoin mining application. I red this paper very recently: [login to view URL] and I need to develop a new SAT-based bitcoin miner similar to this one: [login to view URL] Can you do...

    $674 (Avg Bid)
    $674 Avg Bid
    5 bids

    Account opening (this process goes through Know Your Customer questionnaires) Deposit Account Open/Request more information/Reject Deposit Transfer Exchange Withdraw

    $2114 (Avg Bid)
    $2114 Avg Bid
    37 bids

    The program btcrecover implements wallet password cracking for a variety of bitcoin wallets but not coinomi. Looking for someone to implement this for coinomi's AES wallet password NOT the seed phrase recovery. [login to view URL] Seed Phrase (Mnemonic) Recovery for the following wallets Electrum (1.x, 2.x, 3.x and 4.x) (For Legacy and Segwit Wallets. Set --bip32-path "m/0'/0...

    $578 - $1156
    Sealed NDA
    $578 - $1156
    25 bids

    The most suitable bidders are our reason to choose

    $217 (Avg Bid)
    $217 Avg Bid
    5 bids
    Defi Platform 4 days left
    VERIFIED

    Hello, My team is looking to build a defi platform, given your experience, we feel that you might be a good fit. Please let us know when you have some time to further discuss. Thanks Muhammad

    $1309 (Avg Bid)
    $1309 Avg Bid
    9 bids

    Requirement: Research Cryptocurrency trading bot algorithms and crypto trading strategies and propose a viable solution for the Product Vision listed below by creating a proper technical document. See what are best practices, technology stacks, and open source usable code available to successfully create a cutting edge trading bot. Product Vision: Create a cloud based crypto trading bot that c...

    $55 (Avg Bid)
    $55 Avg Bid
    2 bids

    We are looking for an experienced frontend developer who can link the functionalities from our smart contracts to the frontend. You will be working with our current developer in establishing and linking our project together. We are building a decentralized exchange and have certain requirements as follows: 1. Past experience working Decentralized exchanges, fintech products, knowledge of uniswap ...

    $1235 (Avg Bid)
    $1235 Avg Bid
    64 bids

    We are seeking a creative content writer to work on a permanent basis. Preference is given to content writers familiar with the blockchain/crypto/fintech landscape. Minimum Experience: 1 Year Requirements: Write the blog post content according to the structure provided. Do the necessary research online and back the fact or stats with relevant links 100% Unique article. No plagiarized content. ...

    $278 (Avg Bid)
    $278 Avg Bid
    11 bids

    I need you to prepare a research paper on "Deep learning with financial risk analysis of digital currency under blockchain technology"

    $66 (Avg Bid)
    $66 Avg Bid
    9 bids
    Blockchain Content Writing 3 days left
    VERIFIED

    We have a home page for which we need content for website...But we need it in 1 day.

    $15 (Avg Bid)
    $15 Avg Bid
    12 bids

    we need tron based blockchain developer it's urgent basic

    $549 (Avg Bid)
    $549 Avg Bid
    7 bids

    We are looking for an entrepreneurial-minded writer with deep knowledge of the blockchain ecosystem (with focus on NFT tokens) to write our short whitepaper Ideally someone with experience with products that are not yet fully formulated

    $379 (Avg Bid)
    $379 Avg Bid
    36 bids

    I have a non-profit social impact project with my school where I want to locate each planted tree with GPS coordination. Possibly 3D looking image. The name should be: Stærstiskógur

    $10 (Avg Bid)
    $10
    11 entries

    cryptocurrency with hot cold wallet and listing detail pri mine hot cold wallet with api

    $238 (Avg Bid)
    $238 Avg Bid
    6 bids

    I need a new website. I need you to design and build a website for my small business.

    $755 (Avg Bid)
    $755 Avg Bid
    18 bids

    I need a multicoin casino project with cash out, deposit features that takes multiple cryptocurrencies: bitcoin, litecoin, ethereum, ripple, and more with wallet. Livechat feature, includes Roulette, CoinFlip Slots and Slot Machines, BlackJack and multiple player interactivity. 2 Player authentication, SSL, Graphics must be amazing, and real money features should be included. I'd like to see ...

    $17954 (Avg Bid)
    $17954 Avg Bid
    11 bids

    I am looking for someone to integrate ENJIN Blockchain API into my WooCommerce website. You must have blockchain experience!

    $1185 (Avg Bid)
    $1185 Avg Bid
    45 bids
    Ethereum Defi Project 3 days left
    VERIFIED

    I need an ethereum expert, especially one who has experience with DeFi and understands Uniswap to work on a simple script. Only bid if you have the relevant experience.

    $847 (Avg Bid)
    $847 Avg Bid
    3 bids
    Crypto Niche Content Writer 3 days left
    VERIFIED

    Hello, I'm looking for. content writer experienced in crypto and blockchain niche and have written articles for ICO, Defi projects. Please send your samples

    $13 (Avg Bid)
    $13 Avg Bid
    8 bids

    Hello. I am a financial engineer and manage a project for a financial company now. As a project manager for cryptocurrency exchange platform development, I am going to hire real blockchain expert for our project. You must have rich experience with: - Backend frameworks based on PHP (Laravel is plus) - Cryptocurrency - Smart contracts - DApp development Before entering real project development, ...

    $37 / hr (Avg Bid)
    $37 / hr Avg Bid
    26 bids

    I would like to do some changes and add features at top of the existing open source code of BitShares Blockchain Open Source UI: [login to view URL]

    $10 / hr (Avg Bid)
    $10 / hr Avg Bid
    3 bids

    Want to create our own crypto coins that should be minable and also create wallets, nods, website development for an ICO etc. Please contact if you have relevant domain experience. Want to start the project as soon as possible. You would be offered share holding in the company with bi-lateral commitment for long term.

    $3288 (Avg Bid)
    $3288 Avg Bid
    19 bids

    Hey hi, need to integrate swapping in existing application like burgerswap,bakery swap we have already developed android app, and web app IMP- we dont have to use metamask or any other client app

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    2 bids

    Looking for an experienced senior blockchain developer particularly specializing in Smart Contracts to work on a project.

    $200 (Avg Bid)
    $200 Avg Bid
    13 bids

    Hi, I am looking to create a platform very similar to coingecko or coinmarketcap. This would be a realtime platform exactly the same as those two references. Will need tradingview integration

    $1277 (Avg Bid)
    $1277 Avg Bid
    30 bids

    Looking for crew. 1 or 2 man team. Similar mechanism like; [login to view URL] Obviously with different details about rewards and pools, we are creating a renewable energy hedge. Looking for dev to make it and they should have done similar projects before. The budget range will be increased in stage two of this project, If your knowledge is across Uniswap, Sushi, Compound etc then its fine to...

    $2645 (Avg Bid)
    $2645 Avg Bid
    10 bids

    Top Blockchain Community Articles