Bitcoin Jobs

Bitcoin is a revolutionary technology that is changing our world by making it easier to send and receive money, even with minimal infrastructure in place. A Bitcoin Expert is knowledgeable and experienced with the technology, utilizing their knowledge to develop applications, advise on digital transactions or audits, or analyze market data related to blockchain.

Here's some projects that our expert Bitcoin Experts made real:

  • Building of secure exchanges and wallets
  • Smart contract development and deployment
  • Troubleshooting of scripts and analysis of data
  • Resolution of pressing technical issues
  • Replacing payment processors with first-class solutions
  • Promotion of the cryptocurrency in specific locations

Using the power of Freelancer.com, clients all over the world have been able to find the best Bitcoin Experts out there, who specialize in helping them reach their objectives. With an extensive range of services available from our talented pool of experts, clients can find what they need from a Bitcoin Expert who fits within their budget.

If you have a project that needs completing but don’t know where to start, why not post it on Freelancer.com and our talented professional Bitcoin Experts will guide you every step along the way? Come join the revolution today and make your project a reality!

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    12 份搜到的工作,货币单位为 HKD

    I am looking to acquire a crypto currency startup that is already operational. Here are the key aspects: - Status: The startup must be operational and have its own functioning blockchain technology. - Purpose: This acquisition is to expand my current business portfolio. - Post-Acquisition Support: I will require assistance with business strategy for seamlessly integrating this startup into my current operations. Ideal candidates should have previous experience in brokerage services, startup acquisitions, and the implementation of business strategies post-acquisition. A background in blockchain technology would be advantageous, as it would help ensure a smooth transition and integration process.

    $7657 (Avg Bid)
    $7657 平均报价
    7 个竞标

    Hello, we are looking for someone who has experience managing bitcoin raw data using a Bitcoin core node. We want this person to help us extract specific utxo data that can be used to create analytics using that data. More detail will be shared when you have clearly stated your previous relevant experience using a Bitcoin core node for data purposes. Many thanks, Kimberly

    $1959 (Avg Bid)
    $1959 平均报价
    3 个竞标

    Someone stole some btc from my wallet late last year, and I need a bitcoin blockchain analysis forensic expert to help track it down, or identify any clues that will lead to the perpetrators. I think the btc was stolen via anydesk I have the anydesk target machine ID, and the transaction One of the transactions was The funds ended up in this wallet: Can you connect this to a kyc wallet? Or identify next steps? Please bid if you have experience recovering bitcoin or blockchain analysis. because of scams, please show examples of your previous work

    $5486 (Avg Bid)
    $5486 平均报价
    11 个竞标

    I am in need of an experienced Blockchain developer with a deep understanding of Bitcoin and other cryptocurrencies. Primarily, the project entails developing a crypto payment processor that supports Bitcoin but can handle other currencies as well. Key functionalities should include: - Transaction confirmation - Payment status update - Conversion to different cryptocurrencies Please note, the design specifics will be provided, so the user interface skills should include ability to work with existing designs. Successful applicants will be those who present extensive experience in similar projects and a high expertise level in Bitcoin specifically.

    $1740 (Avg Bid)
    $1740 平均报价
    15 个竞标

    I'm looking for a skilled developer to create a Bitcoin HD wallet with specific features for the web platform. This wallet should also enable the tracking of incoming deposits and ensure secure user authentication. Key Features: - Generate new Bitcoin addresses: The wallet must be able to create and manage a sequence of addresses derived from a single seed. - Monitor transactions: The platform should provide real-time updates on incoming transactions to the user's wallet. - Secure user authentication: secure authentication system to protect the user's funds and personal information. Ideal Skills: - Proficient in Bitcoin and Blockchain technology - Strong experience in web development and security - Familiarity with HD wallet implementation - Knowledge in real-time transa...

    $4600 (Avg Bid)
    $4600 平均报价
    34 个竞标

    I am in need of a skilled blockchain developer who specializes in Ethereum to create a smart contract for asset management. Key Responsibilities: - Develop a smart contract on the Ethereum and other platforms - Design the contract to facilitate asset management Create tokens Ideal Candidate: - Proficient in Ethereum & Blockchain platform - Experienced in creating smart contracts - Strong understanding of ERC-20 token standard - Prior experience in asset management on blockchain - Familiarity with secure and efficient coding practices Please provide relevant samples of your previous work.

    $125 / hr (Avg Bid)
    $125 / hr 平均报价
    58 个竞标

    I'm looking for a talented developer to create a Bitcoin HD Wallet that runs on the web. The wallet will focus specifically on Bitcoin, not multiple cryptocurrencies. Key Features: - Send and receive Bitcoin: The wallet should allow users to seamlessly send and receive Bitcoin, with a smooth and intuitive interface. - Transaction history: It's essential that the wallet maintains a clear and accessible record of all transactions made by the user. - Address book: A feature to store and manage contacts' Bitcoin addresses is also crucial. Ideal Skills: - Proficient in web development - Experience with blockchain and cryptocurrency wallet development - Knowledge of Bitcoin and its underlying technology - Familiarity with HD wallet concepts I'm looking for someone who can ...

    $1309 (Avg Bid)
    $1309 平均报价
    21 个竞标
    Expert TON Smart Contract Creation 14 小时 left
    已验证

    I'm searching for a stellar developer who can construct smart contracts on TON. The ideal candidate for this job is someone who understands FunC language like the back of their hand. Key Task: - Develop smart contracts on TON for staking propuse. Preferred Skills & Experience: - Extensive experience in coding with FunC language - Familiarity with TON and its smart contracts - Understands best practices for smart contract development and security This project offers the right candidate the opportunity to show their creativity and problem-solving skills, as there are no set requirements or reference examples to follow. We are ready to hire you right now, and can hire for more project with long time relation. Thx you.

    $4256 (Avg Bid)
    $4256 平均报价
    17 个竞标

    Job Title: Blockchain Architect for Gaming Innovation Job Description: We're seeking a talented blockchain architect to lead the creation of a pioneering blockchain network tailored for gaming. You'll design and implement smart contracts, collaborate with game developers, and optimize performance for a seamless gaming experience. Requirements: Proven experience in blockchain architecture and development. Proficiency in smart contract development (e.g., Solidity). Creative problem-solving skills and a passion for innovation. Strong communication and collaboration abilities. Gaming industry experience or a strong interest is preferred. Additional Information: Freelance position with flexible hours and remote work option. Compensation based on experience and pro...

    $76797 (Avg Bid)
    $76797 平均报价
    27 个竞标

    I am in need of a skilled natural gas engineer to assist with basic logistics in Rockdale, Texas. Key Responsibilities: - rental cost of land (a empty lot) suitable for bitcoin mining - lowest cost wholesale cost of natural gas delivered to the proposed site by truck per 1000 cubic feet or per 1 dth - Identifying areas for potential improvements or expansions - Providing expert advice on environmental impact assessment of the current system Skills and Experience: - Proven experience in the natural gas industry, especially in pipeline design and environmental impact assessment - Strong understanding of gas extraction techniques - Familiarity with the regulations and requirements for gas systems in Texas - Excellent communication skills and the ability to provide detailed ...

    $196 / hr (Avg Bid)
    本地 加精
    $196 / hr 平均报价
    7 个竞标

    I am looking for a skilled developer to create a fully tested and secure website (frontend, backend + admin panel) with no bugs or issues using the MERN Stack. The key features of the front end design include a responsive design, user-friendly navigation, and custom animations. For the backend it would be clean, and fast high quality code with comments and good organisation and readability. The ideal candidate will have experience working with tight deadlines, provide constant high quality updates and be able to deliver quality work within a short timeframe. Tech: Front-end Framework: React.js with + Typescript Styling: Tailwind CSS Back-end Framework: Node.js with Database: MongoDB Goal: Build a cryptocurrency gambling website from PSD + Figma designs and requirements provided and ...

    $44202 (Avg Bid)
    $44202 平均报价
    36 个竞标

    Hello! I need someone to build this site for me, ideally if you already have experience in this industry. As a reference I can offer already finished leaked source codes. (needs to be integrated with Bitcoin payment gateway, and I don't want to redirect users, I want it to be displayed everything on my site) (I will provide Bootstrap frontend)

    $1379 (Avg Bid)
    $1379 平均报价
    10 个竞标

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