You can earn money at Freelancer.com by using your bitcoin skills.

Bitcoin is a crypto currency, with the creation and the transfer of the bitcoins being based on a protocol that does not depend on the central authority. The coins can be transferred through computers or through smartphones and related devices, without the necessity of having a financial institution as an intermediate. This concept was established by Satoshi Nakamoto in 2008 and it was geared towards the world of electronic cash systems. If you understand more about this topic on a professional level, then you have a better chance to enjoy the advantages of being a freelancer at Freelancer.com.

Bitcoin has its own technical part that needs to be addressed by professionals. If you are one of them, then you should be on a platform that ensures the consistency of job posting by clients. When working as a bitcoin freelancer at Freelancer.com, you will have access to many of the jobs posted by clients from all over the world and bid on those that are within your professional level. There is too much to enjoy while working at the leading freelancer platform online, including getting paid at rates that your services deserve, giving you the encouragement you need to keep on working on more Bitcoin projects.

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    57 jobs found, pricing in USD

    Looking for a Cryptocurrency & NFT expert advisor for building a sound Crypto & NFT portfolio keeping long term & short term again. The freelancer should have an eye on new and emerging opportunities in the blockchain space and his recommendations should have proof of concept. We are looking for someone to work with long term,Please share your credentials with job application.

    $30 / hr (Avg Bid)
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    12 bids

    I need specifications and design for immersion cooling system for bitcoin mining. Please bid only if you have good experience in electrical and thermal engineering, industrial immersion cooling systems or similar crypto mining systems similar to the below list. Please consider the below while bidding for the project: - We need the consultant to discuss and provide detailed consultation for the specification - We need engineering drawings and specification for manufacturing - We own full and exclusive IP rights on all specs, design, and documentations - Upon successful design, we will need support during manufacturing and upgradation (We will pay separately for such projects.) Please find reference companies below who are doing the same. - DCX () - Beeminer (beeminergrou...

    $21 / hr (Avg Bid)
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    8 bids

    crypto miner that converts earnings to points that can be redeemed for online virtual video game currency, will use open sourced crypto miners such as gminer, t-rex miner, etc. Miner is already done and can be accessed on However, there are still some issues that users have reported while using our miner, such as not being able to gain any earnings while leaving the miner on overnight. We need a developer to fix these issues/bugs within our miner so that the mining will actually work and convert to in-game currency. Can provide more details in messages about the miner. If you read this and are still capable of fixing the miner, please include this key phrase in your offer: "APPLE".

    $784 (Avg Bid)
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    11 bids
    NFT Coding 5 days left

    We are looking someone who can do NFT for on of our Art work.

    $546 (Avg Bid)
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    39 bids

    I am currently looking for someone who can explain NFT technology (blockchain) - How create NFTs - NFT Smart contract - Punlication on Opensea and more related to NFT world.

    $158 (Avg Bid)
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    10 bids

    Am interested in creating an atomic swap system Hope you expert to handle the project perfectly?

    $467 (Avg Bid)
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    6 bids
    PersianCoin 5 days left

    we need a blockchain programmer who can change the code of bitcoin and make a new coin

    $167 (Avg Bid)
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    11 bids

    We need a token on BSC chani. If you have good experience in BSC then this project is for you

    $186 (Avg Bid)
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    25 bids
    Blockchain 4 days left

    I need a freelancer clients with a verified blockchain application for a $30,000 USD withdrawals. Kindly contact for more information

    $460 (Avg Bid)
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    23 bids

    I'm looking for a someone who can join hot NFT projects on my discord in order to mint + get my account whitelisted on the hottest projects. Please write me in private the hottest projects you know ready to mint in the near future.

    $173 (Avg Bid)
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    22 bids

    I need to make sure that bitcoinnd and monero is installed and i need help to set it up.

    $167 (Avg Bid)
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    27 bids

    Hi, DON'T APPLY ME IF YOU CAN'T ACCEPT OFFER. We are looking to hire a crypto daytrader with Binance Futures experience to join our Crypto Trading Desk and participate in our Discord. If you are interested in this role - share me your experience with crypto derivatives trading.

    $462 (Avg Bid)
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    11 bids
    coin listing 4 days left

    Hi, can you make your offer for listing my cryptocurrency? list of the exchange platforms and price? kindly bid with the samples of your previous work

    $991 (Avg Bid)
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    6 bids
    Blockchain project 4 days left
    VERIFIED

    create a full blockchain with proof of work

    $279 (Avg Bid)
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    10 bids

    I'm looking for people who has a UK banks, like Lloyds, Barclays, revolut, monese. Fully verified Coinbase, cryptopay, binance. if you are interested text me and we will go through details and what earnings and how we do it. Everyone eats from what we do.

    $21 (Avg Bid)
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    1 bids

    I will need someone to write a book on everything beginners of cryptocurrency. I am no good with words. step by step instructions and tips and hints.

    $93 (Avg Bid)
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    15 bids

    I have a collection of more than 100 artwork that need to sell them asap. I need a expert and professional marketer who can advertise my collection. Meanwhile, You promote my collection and on the sale of each artwork, You can get a 25% of total price. I am not asking you to draw the collection, please don’t apply for that. If you have good sales skills, strategy and you have experience in NFT world, please apply. I have website, Twitter, Instagram and Facebook. This is my collection: @NAVID-ART-BOX

    $1275 (Avg Bid)
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    13 bids
    Crypto website 4 days left
    VERIFIED

    I need a individual to create a crypto application please respect my budget and don’t reply without having made a similar application before

    $418 (Avg Bid)
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    36 bids

    I need a freelancer clients with a verified coinbase or forex trading application for massive withdrawals. $25,000 dayly

    $500 (Avg Bid)
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    3 bids
    a coin lisiting 4 days left

    i want to list my coin on binance and other blockhain

    $494 (Avg Bid)
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    8 bids

    Explain every single process on how to fork Olympus DAO..both frontend and backend and how to achieve target APY, Rebase rate and time, bond discount prices.....And explain what each variable[like epochlength, firstepochtime and firstepochnumber] and other variables. What do they do, how their values control system behaviour.....

    $175 (Avg Bid)
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    2 bids

    Automatic payment system - of Bitcoin. The user enters an amount [$ 10 for example] and then an address is created that is valid for 30 minutes [or more] and the system recognizes the amount he entered and the number of verifications on the Bitcoin network. Think about noting that I want it written in Python.

    $30 (Avg Bid)
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    6 bids

    Hi all, I have a project which i am looking for a crypto currency built for and then hopefully put on the market. If you have experience in this area and have produced projects preivously, please get in touch.

    $139 / hr (Avg Bid)
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    13 bids

    Building a simple exchange to trade eth & btc. Candidates require knowledge of uniswap api, smart contracts and lnd. We can discuss more details.

    $1141 (Avg Bid)
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    44 bids

    As in title i need blockchain developer to develop Erc20 Token contract with ETH dividend rewards

    $142 (Avg Bid)
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    8 bids
    Bitcoin Consulant 2 days left
    VERIFIED

    I am looking for a consultant who can let me know the legit bitcoin trading sites or investment sites

    $514 (Avg Bid)
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    21 bids

    I am looking for someone to create a cryptocurrency coin for my company. I want it to be similar to Bitcoin, Litecoin, or Dogecoin for example. If you can do this please reply to me about my business idea

    $25 / hr (Avg Bid)
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    17 bids

    I started trading crypto since 2013. Headache. And I have a full time job already. I want to list my new coin on coinmarketcap and coingeko. I want to trade new coins that are already on coinmarketcap. I will need help from someone in Asia who can monitor our assets when I am sleep here in USA. I need a freelancer to create those new exchange accounts. Who I can trust. And who can monitor the volatility during asian day times. please be fluent with Pancakeswap. Not just bitcoin. I want to buy into the new coins.

    $20 / hr (Avg Bid)
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    14 bids

    I need a developer to create an ERC20 NFTS Coin / Token that can be minted in high volume. This will be a new coin / token for my own brand.

    $143 (Avg Bid)
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    25 bids

    We are a new DeFi yield optimizer protocol and we're looking to get a smart contract audit before we launch our product! The contracts are mostly a fork of vault/strategy (previously audited by certik and others). Our contracts receive funds from users, issue vault IOU tokens, stake funds and then bond them when optimal (again, most of this is a fork of ). You can see the strategy contract posted here: and our vault contract posted here: We're interested to hear what you think an estimated timeline/price would be for this audit (especially since it's a fork of beefy already). Look forward to hearing from you, thanks!

    $1200 (Avg Bid)
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    19 bids

    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, currently looking for mods to moderate different language specific channels Hindi, spanish, Portuguese, Korean, Japanese and Dutch

    $27 / hr (Avg Bid)
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    4 bids
    Create a cryptocurrency 1 day left
    VERIFIED

    I would like to create a block chain based cryptocurrency ( Etherium or Solana) with following important features- smart contract , quick transaction and can communicate with other crypto. If you are a genuine crypto developer pls contact with time line and price details . I would like to launch a crypto coin which will have a meaning full use and will not consume much energy. I have some fund available for this project. Your work will be cross verified other crypto engineers. Knowledge of VR / meta verse a plus

    $15 / hr (Avg Bid)
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    29 bids

    I'm looking for solona based exchange same as pancakeswap on bsc. If you have knowledge about developing solona based swap exchange. Bid below with link of your task.

    $573 (Avg Bid)
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    17 bids
    Crypto currency -- 2 1 day left
    VERIFIED

    I need someone who can create a crypto Currency like dodgecoin or Bitcoin you should be able to set up the payment gateways and people should be able to trade ect. must be able to communicate in english and be available

    $4156 (Avg Bid)
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    37 bids

    Need solidity smart contract developer for long term work. Feel free to apply with your smart contract work example Thank you.

    $25 / hr (Avg Bid)
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    54 bids

    Do know you can make up to $100,000 without paying anybody back and your $100,000 will keep growing and I swear you and your family will be happy and make $10 bonus for every appointment attended with performance thresholds to double the bonus to $20/demo attended

    $15 / hr (Avg Bid)
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    7 bids

    Hi Looking freelancer who can cteate token on ERC 20 with defi website white paper and nft minting site smartcontract for nft need longterm and regular work we have around 5 6 work after this succussful work this is for our client not for us for nft we will provide you art work

    $137 (Avg Bid)
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    5 bids
    Lead Generation 20 hours left

    {} Looking for lead generators in the cryptocurrency-trading field. {} With the current heavy restrictions on advertising crypto trading services and platforms, this project is only for the genuinely experienced lead generators. Applicants must provide proof of track record. Regards

    $462 (Avg Bid)
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    18 bids
    crypto currency 18 hours left
    VERIFIED

    Create a crypto currency like dogecoin or Bitcoin the entire process with payment processors and everything

    $1712 (Avg Bid)
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    45 bids

    E kale ooooo We are looking for expert blockchain development freelancer that can work on our smart contract (token). We still have more than 5 projects to do after this one is done, please only expert should send offer. Thanks

    $172 (Avg Bid)
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    16 bids

    Hello, Looking for help to setup pancakeswap sniper bot and scanner in my computer with your help thank you

    $23 / hr (Avg Bid)
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    8 bids

    I need a blockchain whcih is EVM compatible and Proof of Stake with pBFT consensus mechanism.

    $4437 (Avg Bid)
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    8 bids

    I am looking for cryptocurrency websites where I can publish articles with Dofollow links or simply add links to articles already published, if you are a writer, editor, work in the editorial of some news media related to cryptocurrencies, please send me a private one with the prices of your services .

    $376 (Avg Bid)
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    11 bids

    Hello i need good and professional developer to create massive pancake swap website, play to earn game, and swap exchange website

    $36 / hr (Avg Bid)
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    23 bids

    Hello We want to create token on TRC20 and just need to price equal as gold(XAUUSD). Also list on exchanges we need and start pre sale before list on exchanges. If you can do both of them(create token and list it) please message me.

    $460 (Avg Bid)
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    15 bids

    Hello We want to create token on TRC20 and just need to price equal as gold(XAUUSD). Also list on exchanges we need and start pre sale before list on exchanges. If you can do both of them(create token and list it) please message me.

    $1163 (Avg Bid)
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    20 bids

    Hello, Looking for help to setup pancakeswap sniper bot and scanner. thank you

    $25 (Avg Bid)
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    3 bids

    We want to create a new bitcoin currency and are looking for experienced person/company to help us to do so. This project is about creation of project plan with detailed tasks, timeline & costs

    $497 (Avg Bid)
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    8 bids

    I am looking for a blockchain developer related to the transfer algorithm. I am looking for an employee who will both provide consultancy and move our project to the blockchain network.

    $497 (Avg Bid)
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    23 bids

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