Cryptocurrency Jobs

Cryptocurrency is a form of digital money that is known for providing a safe, secure, and decentralized means of transactions. A cryptocurrency expert is well-versed in blockchain technology and software development, allowing them to provide support for businesses interested in creating a sound digital currency. With the advancement of blockchain technology, these experts can provide helpful guidance to those who are looking to take advantage of the increased efficiency and security that cryptocurrencies offer.

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

  • Mining software and websites built with high security and integrity
  • Integrating blockchain functionality into web sites using SDKs
  • Automated trading systems to maximize profits on the cryptocurrency market
  • Secure wallets with features such as transfer tax with max fee functions
  • Real-time price notifications via Telegram or Discord

This is merely a glimpse into the exciting world of cryptocurrency. From mining pools to virtual visadebitcards and automated trading strategies, there are endless possibilities with blockchain technology. Our Cryptocurrency Expert have had real success helping businesses develop their projects in an efficient manner, taking their ideas from the drawing board to reality in no time at all.

If you are considering entering the cryptocurrency market or already have an existing project, join Freelancer.com, post your project and hire an experienced Cryptocurrency Expert to achieve the results you desire. With the tools you’re given by Freelancer, success is just a few clicks away.

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    36 jobs found, pricing in USD

    We are looking to build a case opening + case battles website similar to powered by ETHEREUM and based on Several PC game tittles like CSGO, Fortnite and DOTA Where users can open up cases for a caost in the hopes of opening a valuable item. Each case has ods and Chances of pulling a certain ticket and that ticket will determine which item they receive. This is the same for case opening (solo) and case battles (2 - 4 players) attached we will put some milestones with payments which will form the project milestones. LOW Bids will be LOW RATED and hidden. more details in the attached PDF max budget is $750 And we need to ensure like on datdrop on each battle you can click on the FAIR GAME link after each battle and view each round in the battle the users ticket ID with the link to prov...

    $362 (Avg Bid)
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    15 bids

    Only apply if you have experience about Cryptocurrency and memecoins. This will be started from scratch, still no members or followers. This is an ongoing position. -Create funny content and memes -Comment about other projects. For this you must understand the meme crypto world -Follow other accounts in the same niche -Moderate telegram group

    $3 / hr (Avg Bid)
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    2 bids

    I'm seeking to thoroughly understand the concept of blockchain, particularly smart contracts, tokenization of assets, and the blockchain ecosystem. I currently have intermediate knowledge, and am eager to elevate it further. To clarify my needs: - Proficiency in one-on-one teaching, ideally involving complex technical content. - Expertise in blockchain technology, with a specific emphasis on smart contracts, tokenization of assets, and the blockchain ecosystem. - Ability to communicate properly and comprehensively through video conference. - Patience and understanding, considering my intermediate level of understanding. Applicants need to exhibit a deep understanding of the content and present it in an easy-to-understand format. Impress me with your approach and we might continue wi...

    $190 (Avg Bid)
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    4 bids

    Only apply if you have experience about Cryptocurrency and memecoins. This will be started from scratch, still no members or followers. This is an ongoing position. -Create funny content and memes -Comment about other projects. For this you must understand the meme crypto world -Follow other accounts in the same niche -Moderate telegram group

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    5 bids

    We are looking for a talented and experienced blockchain engineer to join our team and help us build the next generation of crypto trading tools. The project has been completed by 30%. So your main responsibility is to complete our crypto trading platform according to our requirements. - Responsibilities: o Develop and maintain our proprietary crypto trading platform. o Integrate with more crypto exchanges for data retrieval and order execution. o Enhance security and performance of the trading platform. o Collaborate with our team to define product features and roadmap. o Stay up-to-date with the latest developments in blockchain technology and crypto markets. - Requirements: o Bachelor's degree in Computer Science, Engineering, or a related field. o Proven experience i...

    $52 / hr (Avg Bid)
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    34 bids

    I'm in need of a skilled full stack developer with experience in blockchain integration. The project involves creating a standalone escrow crypto payment gateway. Key Requirements: - Proficiency in Blockchain Integration: You should be adept at integrating blockchain technology into a payment gateway. - Experience with Multiple Cryptocurrencies: The payment gateway will support USDT Bep20, Matic, BNB, and SQD Token. You should have experience working with these and have a solid understanding of how to integrate them into the system. The ideal candidate should be well-versed in security protocols, have a good understanding of decentralized finance (DeFi), and have a proven track record of successful blockchain integration projects.

    $5346 (Avg Bid)
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    52 bids

    I am urgently seeking an expert in Cosmos SDK to build a custom blockchain with particular functionalities. The primary goal being the implementation of a voting system, staking mechanism, and token issuance. Desired skills and experience include: - Proven expertise with Cosmos SDK - Experience building custom blockchains - Understanding of blockchain voting and staking mechanisms - Token issuance know-how Please note, the expected timeframe for this project is immediate. I am looking for professionals who can start working on the project right away and deliver high-quality results. Your promptness will be greatly appreciated.

    $790 (Avg Bid)
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    12 bids

    I'm in need of a highly skilled developer, with a deep understanding of Cosmos SDK to build a custom Blockchain for me. Specific Requirements: - First and foremost, the Blockchain must support smart contracts, this is the key functionality I require. - I have opted not to specifics on the type of smart contracts at this time, this can be further discussed during the project development phase. Project Timeline: - I need my project completed within a month, hence swift and efficient service is essential. Ideal Candidate: - An expert in Cosmos SDK. - Extensive experience in building custom Blockchain. - Understanding of smart contracts in Blockchain. - Good communication skills, be able to work within set timelines.

    $16 / hr (Avg Bid)
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    12 bids

    I'm looking for someone savvy in managing Telegram groups to help kickstart and cultivate a lively community for our memecoin project. We want genuine engagement without any hint of spam or fakeness. If you've got the skills to make this happen, we want to hear from you! Here's what we need: Starting from Scratch: We need someone who can build the group from the ground up, bringing in real chatters and fostering genuine interaction. No Spammy Bots: We're not interested in spammy bots that make the group feel fake. We want recommendations for the best bots that enhance the community experience organically. Authentic Engagement: Your goal is to create hype and excitement in the community while keeping things authentic. We want members to feel like they're part of...

    $30 (Avg Bid)
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    1 bids

    I am looking for someone who can upgrade walletconnect library to latest version. Just need to upgrade Library

    $35 (Avg Bid)
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    1 bids

    I need a skilled Rust developer to create a Telegram bot similar to FluxBot and SolTradingBot but with my specific functional requirements. Key Functionalities: - **Mass Sniping New Tokens:** The bot should be able to detect and rapidly acquire newly launched tokens on Solana and Raydium DEX. - **Auto Buy/Sell in 1 Block in 1-2 Seconds:** The bot should be capable of executing buy and sell orders automatically within 1-2 seconds. Programming Language: - **Rust:** The bot should be developed using Rust. User Interface Customization: - **Basic:** The user interface should be simple, with only essential features. Ideal Skills and Experience: - Proven experience in Rust programming. - Experience in developing Telegram bots. - Familiarity with Solana and Raydium DEX will be an added advant...

    $618 (Avg Bid)
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    13 bids

    I'm seeking a skilled developer to update my existing Bitcoin wallets with Trust Wallet on my React-based frontend. Additionally, I require integration with Ethereum. The primary functionalities needed are wallet creation and backup for both Bitcoin and Ethereum. Key Responsibilities: - Update Bitcoin wallets with Trust Wallet on React frontend - Integrate Ethereum blockchain with the existing system - Implement functionalities for wallet creation and backup for both Bitcoin and Ethereum Ideal Skills and Experience: - Strong proficiency in React for frontend development - Previous experience with Bitcoin wallet updates and integration with Trust Wallet - Solid understanding of Ethereum blockchain and integration - Experience with developing wallet creation and backup functionalities...

    $1228 (Avg Bid)
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    28 bids

    I'm seeking a skilled developer to create a carbon trading website for Renewable Energy Certificates (RECs) that will also feature the integration of a native digital currency called "gaga". Gaga will be pegged to a real-world value, for example, we can start at 1 Gaga = $1000. Users can use Gaga to buy and sell RECs and earn rewards for renewable energy initiatives. The currency should be seamlessly integrated into the website with user-friendly wallets and transaction interfaces, security and compliance are top priorities. Key Functionalities: Blockchain Integration: 1) Establish a secure system to record and verify renewable energy transactions. 2) Ensure the protection and immutability of all recorded data. API Development: 1) Create a communication link between the ...

    $25 (Avg Bid)
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    I'm in need of someone with advanced knowledge and experience in setting up and managing cryptocurrency mining rigs. Key Requirements: - Expert level knowledge in cryptocurrency mining rig setup and configuration. - Ability to troubleshoot and optimize the mining rig for the best performance. - Understanding of various cryptocurrencies and their mining requirements. Your primary responsibilities will include: - Setting up the mining rig for efficient and effective cryptocurrency mining. - Ensuring the rig is optimized for the specific cryptocurrency we plan to mine. - Providing ongoing support and maintenance as needed. I'm open to suggestions on which cryptocurrency to mine, so your expertise in this area will be invaluable. Please provide your recommendations based on curre...

    $30 (Avg Bid)
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    I am the head of a new unrecognized country, and we're in need of a seasoned blockchain expert to develop a national cryptocurrency. This digital currency will be overseen by our Royal Bank and the federal reserve. Key Requirements: - Security Measures: The development of the cryptocurrency must prioritize robust security to ensure the protection of our financial transactions from hacking, money laundering, and other banking financial crimes. - Scalability: The cryptocurrency should be able to scale effectively as our nation's economy grows and transactions increase. - Transparency: The system should be transparent, promoting trust and accountability in our financial systems. Creation of accounts: The ability for citizens, businesses, government officials and agencies, and roya...

    $2951 (Avg Bid)
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    26 bids

    I'm seeking a competent freelancer to develop a unique carbon trading website specifically for Renewable Energy Certificates (RECs). It needs to be user-friendly with easy registration and login, efficient REC trading facilities and integrated with a cryptocurrency wallet for our custom digital currency named "Gaga". The platform should be designed to accommodate three main user roles: 1. Trader 2. Investor 3. Administrator Each REC listed on the trading platform must display the following information: - The price of the REC - Quantity available - Seller's information Ideal candidates must possess expertise in web platform development, cryptocurrency wallet integration as well as a profound understanding of the carbon trading environment. Experience in projects r...

    $24 (Avg Bid)
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    3 bids

    I'm seeking a cryptocurrency developer to create an ICO coin that will be listed on KuCoin. This cryptocurrency should be designed with its very own blockchain network for easy compatibility across different wallets and exchanges. Key Project Requirements: 1. **ICO Coin Development**: The programmer can determine the best language to develop the ICO coin with potential options being Solidity, Python, or JavaScript. 2. **Coin Functionality**: The coin should serve multipurpose functionalities, including: - Allowing users to make purchases - Generating profits for investors - Facilitating decentralized transactions 3. **Coin Staking**: The process of staking the ICO coin is envisioned to function via participation in a staking pool. Ideal Skills & Experien...

    $34180 (Avg Bid)
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    101 bids
    Create Meme Coin Website -- 2 4 days left
    VERIFIED

    1. Homepage and Navigation Hero Section: Begin with a striking hero section that captures the essence of the meme coin. Include a captivating headline, a brief description of the coin, and a prominent "Buy Now" button that links to a tutorial on how to purchase the coin or directly to a decentralized exchange (DEX) where it's listed. Navigation Bar: The navigation bar should be simple and include links to the following sections: About, How to Buy, Roadmap, FAQ, and Contact. Ensure the navigation is sticky for easy access as users scroll. 2. About Section Story: Introduce the meme coin with a compelling story or the vision behind it. Highlight what sets it apart from other cryptocurrencies. Mission: Briefly outline the mission and the potential impact of th...

    $230 (Avg Bid)
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    28 bids

    Below is a brief explanation of the proposal: My client has two good projects to start a meme coin. He wants to form a partnership with someone who has experience, because although he has some knowledge and some contacts, he has not yet launched any projects in this area. Do you want to form a partnership with someone who has extensive experience, to do part of the service and provide consultancy on strategies, so whoever best suits the profile will be chosen. The proposal is that initially the partner receives a symbolic value for executing the strategy service, developing the two websites, deploying the two currencies, etc., worth one hundred dollars. The best part is that the customer is willing to pay up to 20 thousand dollars upon successful sales to the partner, which will be a ...

    $100 (Avg Bid)
    Guaranteed
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    4 entries

    I am seeking a highly experienced developer to create a quantum encrypted crypto wallet, cbdc exchange, and p2p transactions. The core feature of this wallet will be its ability to securely make transactions with cryptocurrencies. The wallet needs its functionality to be accessible both as an app and a website. The app should be compatible with both Android and iOS platforms, thus requiring proficiency in cross-platform app development. Key quantum encryption technologies for integration include: - Quantum Key Distribution (QKD): To ensure secure encryption keys are used. - Quantum Side-Channel Attacks Protection: To ensure robust defense mechanisms against potential quantum attacks. - Quantum Secure Direct Communication (QSDC): To allow direct transfer of cryptocurrency without...

    $4547 (Avg Bid)
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    29 bids
    Create Meme Coin Website 4 days left
    VERIFIED

    I'm seeking an experienced crypto developer to create a meme coin with investment purpose. - Purpose: The purpose of this project is to create a new meme coin that will serve as an investment tool. It's essential that the coin is carefully designed to encourage long term investment and value increase. - Target Audience: The coin is aimed at meme lovers. You should understand this demographic's interests and needs, and be able to craft a coin that appeals directly to them. - Timeframe: I need this project completed ASAP. Therefore, I require a professional able to work quickly without compromising on the quality of the outcome. - Skills & Experience: The perfect candidate should have solid experience in cryptocurrency development and an understanding of blockchai...

    $200 (Avg Bid)
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    20 bids

    I need a capable developer to create a Personalized Signed Bicoin Transaction (PSBT) bidding object for use on the Magic Eden NFT platform. I need to re-create this manualy { unsignedOffer: { psbtBase64: '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', toSignSigHash: 1, toSignInputs: [ 1 ], tokenId: '52...

    $389 (Avg Bid)
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    Being a budding blockchain game developer, driving significant user engagement is my key objective. I'm now seeking an adept freelancer with a successful track record in game marketing and possessing strong expertise in building dynamic communities on Twitter and Telegram, cultivated by authentic users, not bots. I emphasize on the latter because I believe a lively community fosters continuous engagement. Ideal skills required: - Proven experience in blockchain game promotion - Proficient in using Twitter and Telegram for marketing & promotion - Track record in generating engagement and maintaining an active community Project responsibilities include but are not limited to: - Employ strategies to increase user engagement on Twitter and Telegram - Run engaging promotional activ...

    $1287 (Avg Bid)
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    I'm on the hunt for a skilled blockchain developer who can create a cryptocurrency token based on the Binance Smart Chain for me. Key responsibilities would include: - Designing and implementing the token based on the ERC-20 Standard. - Ensuring the utmost security measures are in place to prevent any potential attacks. - Testing the token to assure smooth navigation and error-free functionality. Since it's a cryptocurrency token development task, freelancers who have profound knowledge and previous involvement in blockchain technology and the Binance Smart Chain specifically would be ideal. Expert-level capability in the creation and deployment of ERC-20 standard tokens is crucial too. If you possess these skills, I'd love to hear more about your previous experiences ...

    $829 (Avg Bid)
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    create a telegram bot that analyzes new meme coins/shitcoins to identify whether the token itself is a scam or real, analyze the contract, the telegram group, and give a rating from 1-100 about the risk of investment, etc. AND the bot should also show Block 0 snips (Approval)for those who are ready to snipe! before the coin is launched

    $43 / hr (Avg Bid)
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    We would like to explore different opportunities for promoting Western crypto currencies in China. Would like to learn about the landscape of the market, best Chinese websites to use for promoting my clients. Also to understand the environment and points of view of the Chinese on the crypto market

    $163 (Avg Bid)
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    1 bids

    Dear all, Hope you are doing well. I need someone to build me a crypto cross chain bridge for token, Please bid only if you know what is Bridge in blockchain

    $451 - $902
    Sealed
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    7 bids

    We're looking for more Cryptocurrency writers to strengthen our content creation for our client. As a Cryptowriter, you'll write articles about crypto, Web3, Blockchain. Responsibilities: - Content Creation: Produce well-researched, insightful, and engaging written content such as blog posts, articles, etc. - SEO optimization: Some of our clients keep an eye on search engine optimization (SEO), so the best candidates should have such skills. - Collaboration: Get prepared to communicate with other team members, including content managers, hr. Requirements: - Knowledge of English at the level: "I can confidently edit and rewrite texts in English"; - Best candidate should have a desire for pedantic structuring of information, understanding the importance of such a t...

    $98 (Avg Bid)
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    Need to create indicator that use break of structure combined with order blocks. There is no indicators used in this strategy. The explanation is visually as the below video. Please watch the video then let me know if you are able to code the indicator that gives me alerts with signals. Video: Examples of manual trades attached below.

    $549 (Avg Bid)
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    8 bids

    Recruitment: We are the ARK cryptocurrency trading team below the Rainbow Cryptocurrency Exchange in the UK, and we are recruiting two types of cryptocurrency traders now. 1. Need inexperienced beginners with no trading experience as a teaching material by negative example, with a monthly salary of 1500$(half an hour of simple training is required, and 10 single trades are completed per day). Just 30 mins working time per day. 2. Need experienced trading specialists, with a profit of more than 20% per month, with proof of operation. Monthly salary of 3000$.

    $1295 (Avg Bid)
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    3 bids

    I'm looking to raise funds for a new cryptocurrency on Solana Network and need help in creating an engaging ICO page on my Wix website. The core requirements of this project include: - Designing the token economics, with a focus on creating a strong and viable financial infrastructure for the new cryptocurrency. - Implementing a token sale countdown timer on the ICO page. This imperative feature should build urgency and engage potential investors. Ideal candidates for the project should have previous experience in creating ICO pages, with a good understanding of token economics and coding in Wix. A background in both blockchain technology and web development is highly appreciated.

    $11 / hr (Avg Bid)
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    I'm seeking a seasoned professional for personal use to develop a Solana SPL Token. I believe in bringing in the right expertise for the job, so I require someone with advanced experience. It's not just about creating the token, but being able to provide strategic advice and troubleshooting based on your extensive knowledge in this field. Ideal Skills: • Strong understanding of Solana SPL Token • Problem-solving abilities • Advanced understanding of the Solana blockchain technology Experience: In your application, please share details about your accomplishments and specific examples that elucidate your experience with Solana SPL Token creation. Previous work experience in this domain would be a definite advantage. This project would suit freelancers who are e...

    $1279 (Avg Bid)
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    More details: What is the primary goal of your project? Increase website traffic Which target audience are you focusing on? New to cryptocurrency What type of content do you plan to feature to attract your audience? This question was skipped

    $50 (Avg Bid)
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    Need to create indicator that use break of structure combined with order blocks. There is no indicators used in this strategy. The explanation is visually as the below video. Please watch the video then let me know if you are able to code the indicator that gives me alerts with signals. Video: Examples of manual trades attached below.

    $216 (Avg Bid)
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    3 bids

    I am seeking an expert who can successfully install the opensource code onto a virtual private server (VPS), powered by Linux. This is a interface to manage liquidity pools. While there are no specific performance requirements for the application, a successful candidate must demonstrate a thorough understanding of Linux servers, familiarity with VPS, and knowledge of installing and setting up opensource codes. No requirement was specified for high transaction frequency, high number of concurrent users, or high data volume handling, but a proactive approach to potential future needs is appreciated.

    $437 (Avg Bid)
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    I am in need of a blockchain expert, specifically skilled in the creation of smart contracts on the Ethereum platform. Your role will encompass: - Design and development of a Ethereum smart contract. - Ensure the contract's ability to interact seamlessly with a specific external API. The ideal candidate has profound knowledge and hands-on experience in blockchain technology, Ethereum smart contracts, coding, and API integration. Proven track record of developing and implementing smart contracts on the Ethereum platform is mandatory. Please share your relevant portfolio and proof of previous experience interacting with APIs when bidding.

    $216 (Avg Bid)
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    5 bids

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