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.

From 29,050 reviews, clients rate our Cryptocurrency Experts 4.86 out of 5 stars.
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    31 jobs found, pricing in AUD

    I'm in need of an expert Telegram BOT developer who can Develop Telegram bot for Solana blockchain Please apply only if you have develop any telegram bot related to blockchain

    $11769 (Avg Bid)
    $11769 Avg Bid
    4 bids

    I am in need of a competent developer to code my existing trading strategy tu run on Freqtrade. We will integrate the bot to Bybit. Key requirements: - Understanding of Freqtrade software - Prior experience in developing trading strategies - Knowledge of the Cryptocurrency market - Familiarity with the Bybit platform The ideal candidate will have a proven track record in developing strategies to run on Freqtrade and a comprehensive understanding of crypto trading.

    $380 (Avg Bid)
    $380 Avg Bid
    2 bids

    I am seeking a skilled Blockchain Developer who can create a Smart Contract on the Ethereum platform. The primary function of this smart contract will be to manage and optimize our supply chain processes. Key Responsibilities: - Developing a custom Ethereum smart contract that encapsulates the logic for our supply chain management system - Ensuring the smart contract is secure, efficient, and optimized for our specific use case Ideal Skills and Experience: - Proven experience in developing on the Ethereum platform - Strong understanding of Blockchain technology - Experience in deploying and managing Smart Contracts - Familiarity with supply chain management systems is a plus Please provide examples of previous work related to Ethereum Smart Contracts.

    $55 / hr (Avg Bid)
    $55 / hr Avg Bid
    24 bids

    I'm seeking a proficient developer to create a web-based BTC lottery application with integration to Coinbase for payments and Two-factor authentication (2FA) for additional security. The application is aimed at providing a secure and engaging platform for users to participate in a lottery using BTC as the primary currency. Therefore, it's crucial to have a good understanding of cryptocurrency and blockchain technology. Key Requirements: - Development of a web-based BTC lottery application - Integration with Coinbase for cryptocurrency payments - Implementation of Two-factor authentication (2FA) to enhance security Ideal Skills: - Proficiency in web development, particularly with experience in creating secure applications - Prior experience in working with cryptocurrency, such...

    $1273 (Avg Bid)
    $1273 Avg Bid
    9 bids

    We are looking for an Australian citizen who can effectively compile data on 10 specific crypto exchanges. Here's what you'll be doing: - Documenting the sign-up process for each exchange. - Performing transactions (funds for transactions will be provided by us). - Listing the different types of cryptocurrencies offered by each exchange. Please note that this job will be most suitable for those with a good understanding of cryptocurrency and the exchange process. A background in data collection and research would also be beneficial. Though the initial project focuses on 10 exchanges, successful completion may lead to more projects.

    $226 (Avg Bid)
    $226 Avg Bid
    2 bids

    I'm seeking an experienced professional who can list our Binance Smart Chain based token on Coinmarket Cap, Trustwallet, and Binance. Your success will largely be dependent on your ability to liaise with these platforms and navigate their listing process efficiently and effectively. - Prior Experience: It is crucial that you have previous experience in listing tokens on these specific platforms. Freelancers should highlight their past work in their application. - Knowledge: Understanding of the technical requirements and protocol of each platform is necessary. - Communication: Exceptional communication skills for networking and liaising are required. Your primary role will be coordinating the listing process, ensuring every requirement is met, and communicating effectively with th...

    $235 - $704
    $235 - $704
    0 bids

    I'm searching for an expert in BTC-TRC20 USDT flasher development. The goal of this project is to significantly improve transaction speed. Key Requirements: - Experience with private wallets: This project primarily involves work with private wallets. You must be well versed in working with these systems. - Enhancing transaction speed: The main objective of this project is to increase the speed of transactions. The successful candidate should have a deep understanding of how to achieve this. - Semi-automated operation: While the system should be semi-automated, user decisions will still play a crucial role. You should be able to create a system that allows for user input. - Security expertise: This project involves valuable assets and security is of paramount importance. Experience in...

    $47 (Avg Bid)
    $47 Avg Bid
    1 bids

    I'm looking to hire a freelancer to develop a specialized bot that can scan and analyze various cryptocurrency projects to identify coins with at least 5 pre-approved investors ready for purchase before their official launch. Key Features Needed: 1. Pre-Approved Investor Tracking: Implement functionality within the bot to monitor and track pre-approved investors who are prepared to purchase specific coins before they are officially launched. 2. Coin Scanner: Develop tools to scan and analyze a wide range of cryptocurrency projects to identify coins that meet the criteria of having at least 5 pre-approved investors. 3. Integration with Telegram/Discord: Enable the bot to deliver real-time updates and reports through Telegram or Discord, showcasing coins that meet the pre-a...

    $58 / hr (Avg Bid)
    $58 / hr Avg Bid
    21 bids

    I want a python script that will check the balance of my four wallets inj1.... (injective blockchain), cosmos1.... (cosmos blockchain), osmo1.... (osmo blockchain) and juno1.... (juno blockchain) every 5 seconds. And in case the INJ balance increases, ATOM. OSMO or JUNO, then the entire balance will be transferred fully automatically to another wallet inj1...., cosmos1...., osmo1.... and juno1.....

    $35 (Avg Bid)
    $35 Avg Bid
    3 bids

    I'm in need of a seasoned expert in the crypto field, particularly with hosting and hardware expertise. The ideal freelancer should have a wealth of experience in the crypto space. I'm looking for someone with a deep understanding of mining setup and hardware maintenance. Your role would be setting up and maintaining crypto mining hardware for my project. Please, when submitting your proposal, include your relevant past work. I'm looking to see what you've accomplished in the field.

    $951 (Avg Bid)
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    15 bids

    --- **Job Title: Freelancer Needed to Build Crypto Host Platform for Bitcoin Transactions** **Project Overview:** We are seeking a skilled freelancer to build a Crypto Host platform specifically designed to handle Bitcoin (BTC) transactions. The platform will facilitate the secure storage, management, and distribution of BTC funds, allowing users to connect their wallets, initiate automatic payments, and convert funds into USDT or other cryptocurrencies. **Project Details:** - Develop a Crypto Host platform with robust support for Bitcoin (BTC) transactions, including wallet integration, automatic payment setup, and currency conversion functionalities. - Implement advanced security measures to protect users' BTC funds and personal information, ensuring compliance with industry best...

    $1045 (Avg Bid)
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    33 bids

    I have a critical requirement for a research team equipped with the essential knowledge and experience in Crypto trading. My project means to delve deeply into the world of trading platforms like OKX, Binance, Bybit, KuCoin, TRX, and more. My field of work is in cryptocurrencies, specifically buying cryptocurrencies through bank transfers and selling them in the Middle East. I need a research team to search trading platforms such as OKX, Binance, Bybit, KuCoin, TRX, etc. They should search in P2P markets for people who can sell me cryptocurrencies in reasonable quantities and at a fair price. They should communicate with them and then gather information about the seller's country, currency, daily selling capacity, and whether they accept bank transfer as a payment method.

    $31 (Avg Bid)
    $31 Avg Bid
    4 bids
    Crypto Hosting -- 2 3 days left
    VERIFIED

    I'm looking for an experienced developer who can help me set up a secure and efficient hosting solution for my crypto-related project. The hosting will be used for storing cryptocurrencies securely, running a blockchain node and potentially hosting a crypto-related website. As such, I need a professional who can deliver top-notch security measures for this hosting project. Skills and experience required: - Experience in crypto hosting, blockchain technology and cryptocurrencies - Ability to set up secure hosting solutions with advanced encryption and authentication. Please include any relevant experience in your application. Read article to get a better understanding No time wasters I need it ASAP

    $1000 (Avg Bid)
    $1000 Avg Bid
    15 bids

    I'm on the lookout for a skilled professional to help me set up my very own crypto hosting platform. This platform needs to be able to support Bitcoin transactions. Ideal skills and experiences for this project include: - Extensive experience with cryptocurrency and Bitcoin technology - Proficiency in blockchain technology - Prior experience in developing and deploying crypto hosting platforms - Strong understanding of security practices related to cryptocurrency - Ability to deliver a robust and user-friendly platform Please note, I skipped certain questions during the project creation, so your focus should be on Bitcoin specifically. Here is an article to read

    $1000 (Avg Bid)
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    27 bids

    Please refer the attached doc file I'm looking for a skilled developer to integrate our decentralized exchange (DEX) with Defillama and a DEX screener. Your expertise in blockchain technology and these specific platforms/tools will be crucial to this project's success. Key Requirements: - Integration of our DEX with Defillama: This involves ensuring seamless data flow between our platform and Defillama, a crucial aggregator in the DeFi space. - Integration of our DEX with a DEX screener: Your task will be to embed our DEX into a DEX screener, enhancing our visibility and accessibility within the community.

    $36 / hr (Avg Bid)
    $36 / hr Avg Bid
    9 bids

    I'm seeking an experienced blockchain developer to create an Ethereum based ERC-20 token, with unique features of a private pre-sale and a vesting period. Key Responsibilities: - Develop an Ethereum ERC-20 token from scratch. - Implement a private pre-sale phase for initial investors. - Set up a vesting period for token distribution to prevent immediate selling off. Ideal expertise and skills: - Extensive experience in Ethereum blockchain and ERC-20 tokens. - Familiarity with smart contract security, specifically the implementation of a private pre-sale and vesting period. - Ability to create custom functionality beyond standard ERC-20 token framework. For this project, using typical smart contract security method like OpenZeppelin or Consensys Due Diligence is not preferred. ...

    $33 (Avg Bid)
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    5 bids

    I'm in need of a skilled website developer to create a Bitcoin-focused crypto website with specific features. Key Features: - Real-time price updates: The site should display accurate, up-to-the-second Bitcoin pricing. - User wallet functionality: Users should be able to create their own Bitcoin wallets on the website. - Wallet sync: I need the wallets to sync with the latest data and transactions. Ideal Skills and Experience: - Proficiency in developing secure, feature-rich websites. - Experience with integrating real-time APIs and cryptocurrency-related functionalities. - Strong understanding of Bitcoin and cryptocurrency technologies. - Prior experience in creating user-friendly online wallet systems would be a plus. If you believe you have the skills required to develop a cutt...

    $1365 (Avg Bid)
    $1365 Avg Bid
    8 bids

    I'm in a hurry to set up a dedicated hosting service for my crypto project, and I need a skilled professional to assist me. Key Requirements: - **Dedicated Hosting:** I've chosen this option for its high performance and security. - **Security Measures:** I'm aware of the importance of robust security in the cryptocurrency space. I'm open to professional recommendations on necessary security features. - **Urgent Deadline:** Time is of the essence for me. I need this project to be completed ASAP. Ideal Skills and Experience: - **Hosting Expertise:** Proven experience with setting up hosting services, particularly dedicated hosting. - **Cybersecurity Knowledge:** A good understanding of essential security measures for crypto projects. - **Efficiency:** Punctuality and th...

    $447 (Avg Bid)
    $447 Avg Bid
    9 bids

    a cryptocurrency exchange platform where users can deposit funds from external sources, such as other networks or bank servers, and have them automatically converted into the native currency of your platform. Once the funds are deposited, users can access them within their wallets on your platform. Essentially, your platform acts as an intermediary for converting and storing funds in various forms of cryptocurrency. Is that what you're envisioning?

    $1061 (Avg Bid)
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    24 bids

    I'm in need of a skilled and experienced website developer who can build a cryptocurrency hosting website. The purpose of this website remains undefined, providing an opportunity for creative licence. However, you should keep potentials functions such as wallet services, mining solutions, and ICO hosting in mind. Please include the following in your application: • Your past experience, particularly in relation to cryptocurrency and website development. • A detailed project proposal, outlining your recommended approach for this project. This project will require extensive knowledge of cryptocurrencies, web development, and security measures associated with hosting digital assets.

    $215 (Avg Bid)
    $215 Avg Bid
    5 bids

    I am urgently seeking a well-experienced freelancer to set up a crypto hosting service for me. The chosen hosting service hasn't been specified, thus both shared, VPS and dedicated server hosting experts should feel confident in applying. Ideal skills and experience: - Significant experience in setting up and maintaining crypto hosting services - Broad understanding of different crypto hosting types like shared, VPS, and dedicated server hosting - Flexibility to support potentially multiple cryptocurrencies in the hosting service Please detail your relevant experience in your application.

    $228 (Avg Bid)
    $228 Avg Bid
    8 bids

    We are a Saudi company looking for FLASH USDT in quantities exceeding 30 million per week We need people to sell FLASH USDT honestly the conditions / 1_ Before the agreement, he must send a test to test the quality of the flash he owns, and then we complete the agreement. 2_ Payment USDT To connect on Telegram @abdullahabdo3

    $306212 (Avg Bid)
    $306212 Avg Bid
    7 bids

    I am searching for a proficient tech-savvy freelancer who can assist me with a crypto hosting service. While I am currently undecided on the type of hosting that my project requires, I am open to suggestions - whether it pertains to cloud-based, dedicated server, or shared hosting. The suitable candidate is one who is familiar with the various hosting options and can make professional and suitable recommendations. Given the nature of the project, the specifics will be disclosed once a level of trust has been established. Applicants, while not obliged to, may include details of past work, experience, and detailed project proposals in their applications to strengthen their chances. Although I am yet to determine the specific cryptocurrencies that the hosting platform will support, I am...

    $142 (Avg Bid)
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    2 bids

    I currently have a working script using the 0x protocol. I frequently get out of gas error messages. I could have 50$ or 3$of ETH in my wallet when this happens so it is not a lack of funds. I believe this is an issue with the script not allocating enough gas. Here is an example of 2 of the TX that failed on Tenderly I need the following: 1. I need someone to fix the OUT of GAS ISSUE AND use the highest amount of GWEI so the TX is processed as fast as possible. 2. ON one of the last lines, the amount of GAS is output. I would like to out ut the TX fee in ETH if possible. PLEASE, I am looking for someone who is skilled in Blockchain This will be quick fix for that person and shouldnt cost alot..... Ideal Candidate Skills and Experience: - Significant expertise in blockc...

    $443 (Avg Bid)
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    9 bids
    crypto hosting 2 days left
    VERIFIED

    I am searching for a Crypto host

    $295 (Avg Bid)
    $295 Avg Bid
    7 bids

    Token on solana Name : Make America Great Again Symbol: $Maga Supply : 1 billion Decimals : 9 Tax : 3% buy tax and 3% sell tax(3% to lp and 3% to marketing wallet) *Noone can hold more than 6.7%* (like a supply block) Marketing wallet : GQ5ZVUtoUeLvfAMmUxwMrSNnXacDYSwEZW2abJk2DKcW

    $130 (Avg Bid)
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    1 bids

    Need an app from where user can trade crypto trading on almost 500+ coins/tokens and Also can trade Stock market, forex market etc.

    $2536 (Avg Bid)
    $2536 Avg Bid
    29 bids

    As an advanced-level trading enthusiast, I am currently seeking an expert who is experienced in the Solana environment. Key Responsibilities: - Formulate a long-term position trading strategy on Solana. Ideal Candidate: - Has proven experience in trading on Solana - Understands how to effectively formulate and implement long-term trading strategies - Offers expertise in portfolio optimization for maximizing profits This is an excellent opportunity for talented traders who can demonstrate a track record of success on Solana. I am ready to move forward as soon as I find the right person for this role.

    $55 / hr (Avg Bid)
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    10 bids
    selenium script 19 hours left
    VERIFIED

    simple selenium script without captcha

    $31 (Avg Bid)
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    2 bids

    I'm looking for a skilled freelancer to create a bespoke carbon trading website, specifically for Renewable Energy Certificates (RECs). The platform should also integrate a cryptocurrency wallet for our custom digital currency named "Gaga". The main functionalities that I require: - User registration and login system: Ensure that users can easily sign up and access their accounts securely. - Listing and trading of RECs: The platform should allow users to list their RECs and engage in trading activities. - Cryptocurrency wallet integration: The site should have a seamless integration with a cryptocurrency wallet for our digital currency, Gaga. Key Details: - Design: I'm envisioning a professional and corporate layout for the website. The design should be clean, modern,...

    $127 (Avg Bid)
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    4 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 ...

    $157 (Avg Bid)
    Guaranteed
    $157
    8 entries

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