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    24,201 blockchain jobs found, pricing in USD

    Hello, We are looking for Companies tieups for web Development and blockchain projects. We wont pay advance. But Work on post paid milestones only. You can work on your local server and once approved and tested by us, we release payment on freelancer. Pls. we want hardworking companies and freelancer only. We require delivery of work on time and with accuracy Thanks

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    IOTA SMART CONTRACT PROJECT 6 days left
    VERIFIED

    WE WANT TO DEVELOP OUR TOKEN WITH IOTA BLOCKCHAIN , WE NEED TO HAVE SMART CONTRACT WE NEED LINK TO OUR WEBSITE WALLET HAVE TO WORK WITH DEVINET

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    ...building for a future where the internet and world economy empowers people through interactions based on consent, privacy, and free association. Our team is looking for a senior blockchain engineer for joining our team now. - Write the Smart-Contracts code for the blockchain aspects of our platform. (Solidity/Rust) - Participate to the development on either Frontend or Backend pieces interacting with the smart-contracts Participate in the Design and Production of the whole our platform - Collaborate with other team members on the Architecture of the Mechanics, Economic System and Smart-Contracts of the Blockchain components of the ecosystem - Collaborate with other team members on the Technical Aspects (technical stack, code reviews, choice of solutions etc) - Guar...

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    ...building for a future where the internet and world economy empowers people through interactions based on consent, privacy, and free association. Our team is looking for a senior blockchain engineer for joining our team now. - Write the Smart-Contracts code for the blockchain aspects of our platform. (Solidity/Rust) - Participate to the development on either Frontend or Backend pieces interacting with the smart-contracts Participate in the Design and Production of the whole our platform - Collaborate with other team members on the Architecture of the Mechanics, Economic System and Smart-Contracts of the Blockchain components of the ecosystem - Collaborate with other team members on the Technical Aspects (technical stack, code reviews, choice of solutions etc) - Guar...

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    I am looking for a expert blockchain developer who is very familiar with BSC network. Project budget is not final and will be flexible to change according to what work is agreed on. I am looking for the following: -Smart contract development -Staking contract development -working on tesnet -contract must pass all audits These jobs depend on if contract work continues -launchpad development 10-20k+ -Social media forum development 5-10k Start date immediately. Pay is subject to negotiation. Must use telegram and communicate daily with the team. Fluent in English is a requirement. Past blockchain work must be presented. I look forward to your application. Thanks NO NFT PROJECT

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    I am looking for a senior blockchain developer with rich experience in ethereum and binance blockchain network. Should full stack in frontend, smart contract and even web3 integration. Regards.

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    DApp Development 6 days left
    VERIFIED

    We are looking for an Experienced Blockchain Developers to Build us a DApp like this: This DApp has too many features. We only want the Following features. Convert, Pools, Lottery, Play and Poker. Please visit the Website ( ) so you have an idea exactly what we are looking for. Send your interest if you are Experienced, Have substantial reviews and also have worked on something similar with reference links.

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    Needed Fresh Writers ! 6 days left
    VERIFIED

    Hello Freelancers, A good opportunity for the fresh and talented technology writers. The possibility of being a permanent writer for a long term depends on your work and performance. We have many tasks to be done in term of research papers, reports etc. Some of the fields are education, curriculum designing, emerging technologies, IoT, Blockchain, Artificial Intelligence, Cybersecurity, Machine Learning, Data Science, tools development etc. We have a starting standard offer for the tasks, after your first task completed by you, your work will be analysed to take decision about giving you more tasks. Starting Offer! • For every 1000 words (Uniquely written, plagiarism free) 10 $ • If report or paper is exceeding 5000 words, then It will be charged 12 $ for a thousand wo...

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    Hi guys Looking for a web3 blockchain developer that can create and deploy private blockchain and dapps project. PLEASE NOTE THIS IS NOT DEVELOPMENT OF CRYPTOCURRENCY. Only bid if you have done web3 private blockchain before. Example project: NO AGENCY NO COMPANY SCAMMERS PLEASE STAY AWAY YOUR TICKS WONT WORK ON ME

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    Will discuss upon discussion, WP is ready and need to start the project ASAP.

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    We are seeking experienced Influencer Marketing Consultants who have strong relationships with influencers in the area of apparel, fashion, beauty, web3 and blockchain. Duties included: Source relevant influencers and encourage them to register with our website Manage influencers to help build our brand and product strategies. Create measurable impact across reach, impressions, traffic and sales Strategizing with our business development and marketing teams to maximise visibility and outreach About Nfinitymint Nfinitymint platform offers online retailers and KOLs an integrated NFT creation and management platform including minting, marketing, and customer engagement tools. Merchants and KOLs can create and customize their own NFTs or digital items and sell in multiple places, i...

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    We are seeking experienced Influencer Marketing Consultants who have strong relationships with influencers in the area of apparel, fashion, beauty, web3 and blockchain. Duties included: Source relevant influencers and encourage them to register with our website Manage influencers to help build our brand and product strategies. Create measurable impact across reach, impressions, traffic and sales Strategizing with our business development and marketing teams to maximise visibility and outreach About Nfinitymint Nfinitymint platform offers online retailers and KOLs an integrated NFT creation and management platform including minting, marketing, and customer engagement tools. Merchants and KOLs can create and customize their own NFTs or digital items and sell in multiple places, i...

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    1) Launch Cyclos Instance 2) Configure Cyclos 3) Provide the following 2 types of integrations : a. Blockchain API integrations & b. HTML Token Exchange Integration I'm open to negotiating a budget per completion of each task

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    Graphic Artist - Ongoing 5 days left
    VERIFIED

    We are looking for a Graphic Designer to work with our company on an ongoing, part-time basis. We are looking for a Graphic Designer for a fast-paced environment and f...clients under tight timelines You’ll want to meet us, if you have experience with: • Creating infographics and charts for teaching purposes, books and courses • Creating flyers and brochures • Creating social media posts • Creating book and ebook covers • Creating website graphics Experience in the following is a definite asset: • Law Firm marketing • Copywriting and creative writing • Crypto/Blockchain knowledge Time Requirements: • Varies, but expected to be 5-15 hours per week Compensation Paid: • $250 per month, depending on actual hours. Please submit y...

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    Tableau/PowerBI + Blockchain 5 days left
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    Hi, I am looking for developer with experience of Tableau or PowerBI implementation. Xero, Blockchain experience would be a plus. More details through chat.

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    Hi Rahul Singh B., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I want to create crypto currency blockchain and it will support for all block chain

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    Tableau or PowerBI 4 days left
    VERIFIED

    Hi, I am looking for developer with experience of Tableau or PowerBI implementation. Xero, Blockchain experience would be a plus. More details through chat.

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    I'm creating a startup in the main named AM financial. My Business provides financial services to multinational clients based on blockchain technology. I need a designer to help design a brand logo. The idea of the logo is to use images of daylight or similar images with positive colours, showing rapidity and growth

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    You must be an expert with , Typescript and blockchain. If not, don't bid. Create a simple landing page using NextJs, Typescript, Tailwindcss and Web3. The figma link is as follows: The goal is To: Connect your wallet to either Metamask, Coinbase or Trustwallet and show the connected address Replicate the UI as seen on figma, and make it responsive Use the stack mentioned above Host on any hosting platform and reply with the url… vercel is recommended This must be finished in 36 hours from now. This figma file is only 7% of the whole project. What are we looking out for: Clean typed code Good folder structure Attention to details Speed We will check your code in detail

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    Tron blockchain based smart contract Front end Admin Integration and automation ROI project Details and functions as per whitepaper attached

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    I have alrady made my site using and blockchain, but there are some errors. I need exporter.

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    specialist to distribute blockchain press release, crypto press release, nft press release Press Release Distribution to top media sites which MAY include Bing & Google Option to include photos and videos Quick delivery Complete Report with live links to your press release Google News Indexed Guaranteed! Instant Visibility, Credibility & Authority SEO Boost with market watch 300-500 linked posted erport you must distribute to these outlets: yahoo, high da crypto sites bloomberg, nasdaq, vertical news network, vertical news networks, benzinga, marketwatch, financial content, menafn, tradingcharts, submitted to digital journal, google news, bing news google yahoo bing search, fox nbc, cbs, rfdtv ncn affiliates financial feeds & industry sties

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    Blockchain Website & App Expert require for Payment Exchange and own Payment Gateway - Platform Require Like Stripe and PayPal + with multiple options for Accepting payments and Sending payouts globally. Website & App Design Responsive Website & App Development (Flutter or React Native) Modern Design, Extra Smooth Transitions & 3d Look Money Exchange. Wallet - Account, Transactions, Card, etc. Payment Gateway. (API, SDK & Plugins) Panels/Dashboard Full Website & App Control - Admin Panel & Staff Panel Website, App, Admin & APIs, SDK, Plugins Complete Documentation and 6 month complete Support -- Users can credit payments to their website account (from any source) -- Users can withdraw payments to any required accounts (banks...

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    About us: We are experts in the digita...experts in the digitalization of companies from different fields. We help them by improving business processes and the final goal is to develop the client's business significantly. We are an international company that started its activity in the North-East of Romania. Services Develop web and e-commerce software applications Product RPA - Robotic Process Automation AI - artificial intelligence Blockchain technology What we want: We would like a restyling of the logo, we would like to keep the colors and the lion symbol. We want a new version of the logo that better expresses the technologies used and our goal to help digitalize companies. We want a simplified form of the current logo. Attached logo and a new slogan: Artificial intell...

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    Blockchain script 3 days left
    VERIFIED

    Im looking for a developer that can build me script.

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    I'm looking for competent resource must have experience with hyperledgerFabric and very fine skills in RUST. I am working on DeX and Coins for our brand. Please apply online if you are available full time for 2-3 months.

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    Blockchain Developer 1403 days left
    VERIFIED

    I am looking for expert in Blockchain tech. If you teach me remotely, it will be great. Long term position.

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    I'm looking to generate new leads via verif...verified email addresses and phone numbers (possibly private email/phone nr rather than business) of wealthy individuals from Switzerland (i.e. Entrepreneurs, Investors, CEOs and Single Family Offices). Terms/Criteria: - number of leads: min. 200 - origination country: Switzerland - targeted prospect profile: Single Family Officer, Entrepreneurs and CEOs - industry: IT, Real Estate, Private Equity, Blockchain technology, Consumer service, Entertainment - information needed: First/Last name, location (city), company name, company webpage, position, business email address/private email address, business phone nr/private phone nr - provide the result in an excel spreadsheet Are there any additional info you may need ? Plesae feel fre...

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    We want to see what options are available for transferring our coffee loyalty program currently used at our cafe using physical cards, to a blockchain system. We understand that this may not be the typical use of the blockchain but we intend to start small and build upon it later.

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    We want to see what options are available for transferring our coffee loyalty program currently used at our cafe using physical cards, to a blockchain system. We understand that this may not be the typical use of the blockchain but we intend to start small and build upon it later.

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    Must have: Swift Xcdoe coding capability Blockchain/web3/walletconnect metamask integration knowledge App: We need to use an API/SDK like () and build a scanning mobile application. Also need NFT marketplace. User can capture image and make NFT. Need capable team with previous blockchain projects.

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    Need a creative and responsive content writer to create a project gitbook and medium writeup that will include all information on the project and give a clear overview of its operation.

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    ...* Have experience developing well-designed REST APIs. * Understanding of Blockchain architectural design patterns as well as supporting infrastructure. * Expertise in providing end-to-end solutions (Life Cycle for infrastructure including SDLC). * Knowledge of ERC20, ERC721, and other protocols. * In-depth knowledge of blockchain logic. * Understanding of fundamental encryption mechanisms. * Experience in peer-to-peer networking. * Understanding of Smart Contracts and consensus techniques, as well as experience developing blockchain apps or proofs-of-concept (POCs) in Solidity on Ethereum. * Hands-on development expertise in the following areas: Solidity, JavaScript, Golang, and JSON. * A strong interest in blockchain technology and like learning and developi...

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    ...support us with Tableau or PowerBI implementation. The decision on a tool (PowerBI/ Tableau) has not yet been taken and can be a subject of recommendation/matched skills. As a small Fintech start-up operating on blockchain, we would like to improve our data management and implement management reporting within the BI tool. The main objectives of this project would be: 1) Creation/implementation of cloud database (Snowflake or similar); 2) Connecting our accounting tool (Xero) into the cloud database/BI tool for Budget/Actuals reporting; 3) Connecting company funds held on blockchain networks (Ethereum, Polygon, Fantom) and centralized crypto exchanges (f.e. Bittrex, Kraken, HitBTC via their APIs) into the cloud database/BI tool; 4) Core data design/manipulation for ...

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    Hi I am looking for a blockchain & frontend engineer can build nft tile map with React. If you have experience, don't hesitate to apply. I will hire you immediately and we can work further. Kind regards

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    We are creating a new Proptech Startup consisting of two projects- A web 2.0 End to end Real Estate Transaction tool and a Blockchain-based Real Estate platform. We have created some pitch documentation, a video, and a basic whitepaper. We are looking for someone to work with us to flesh out the business plan and add detail to the whitepaper. We are looking for someone from a property background with good content writing, financial and graphic design skills

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    We are creating a new Proptech Startup consisting of two projects- A web 2.0 End to end Real Estate Transaction tool and a Blockchain based Real Estate platform. We have created some pitch documentation, video, and a basic whitepaper. We are looking for someone to work with us to flesh out the business plan and add detail to the whitepaper. We are looking for someone from a property background with good content writing, financial and graphic design skills

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    I need a skilled blockchain expert to design/dev blockchain for SSI(Self Sovereign Identity). I will enroll face image and voice etc into blockchain. and create a block for each user. we need a good architecture design and solution. Please check the follow carefully. Hope you will check these and then bid. if not, it will be your time waste. if you are a real blockchain expert, you can do this task easily, I think. Thanks

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    NATIVE OS DEVELOPER 1 day left
    VERIFIED

    LOOKING FOR A NATIVE ANDROID DEVELOPER WITH EXPERIENCE IN BLOCKCHAIN AND CHAT APP DEVELOPMENT.

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    Here is my platform, I am going to update it with new code and work as well Also going to integrate some platforms on my bridge

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    Source relevant influencers and encourage them to register with our website Manage influencers to help build our brand and product strategies. Create measurable impact across reach, impressions, traffic and sales Strategizing with our business development and marketing teams to maximise visibility and outreach About Nfinitymint Nfinitymint platform offers online retailers and KOLs an in...and gives token holders access to exclusive experiences, products, and communities. Retailers can use NFTs to build strong communities and reward fans with exclusive perks and products. We are seeking an experienced Influencer Marketing Manager who can identify and build strong relationships and promote our website. ideally, influencers who have experience in apparel, fashion, beauty, web3 and block...

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    I have a working Nodejs Application that is operating on Steem Blockchain i need it modified as per my rule thanks

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    Modules User Candidate Finger print Blockchain technology has already been hailed as a way to support the need for trust between transactions in an electronic information system. The issues of helpless anonymity and low competency associated with traditional democracy have been partially addressed by electronic democracy. Digital democracy. We cannot ignore the difficulties it creates in monitoring the vote-counting procedures or the fact that it calls for the presence of a trustworthy third party. Due to its decentralization, anonymity, and non-tampering capabilities, blockchain technology has recently emerged as a more viable alternative to electronic voting. In this study, we suggest an online voting system based on the Blockchain. We can vote using a mobile...

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    I create science-fiction characters and futuristic universe with AI. I look for someone who would write short stories based on my picture. Please check thes inks to see my creations. [login to view URL] [login to view URL] It's just two of my creations but I have plenty more. I create NFTs with this platform so anyone can see it's protected by the blockchain.

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    Blockchain/DAO 15 hours left

    Community focused blockchain/Web3 incubator in fashion. Work involves DAO front end, smart contract based blockchain development, and innovative web3 models.

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    Hi Oleksandr, hope you're well! I am the product manager of a blockchain/smart contract based incubator called DAFO. The vision is enabling a community to build a sustainable fashion future. We believe your experience can help us with the projects we have to achieve this vision - details when we chat. Ideally we are looking for a partner who will grow DAFO with us, but also open to short term. We would start with a fixed price but we can chat more if you're interested. Hope to hear from you!

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    Hi Roman, hope you're well! I am the product manager of a blockchain/smart contract based incubator called DAFO. The vision is enabling a community to build a sustainable fashion future. We believe your experience can help us with the projects we have to achieve this vision - details when we chat. Ideally we are looking for a partner who will grow DAFO with us, but also open to short term. We would start with a fixed price but we can chat more if you're interested. Hope to hear from you!

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    ...support us with Tableau or PowerBI implementation. The decision on a tool (PowerBI/ Tableau) has not yet been taken and can be a subject of recommendation/matched skills. As a small Fintech start-up operating on blockchain, we would like to improve our data management and implement management reporting within BI tool. The main objectives of this project would be: 1) Creation/implementation of cloud database (Snowflake or similar); 2) Connecting our accounting tool (Xero) into the cloud database/BI tool for Budget/Actuals reporting; 3) Connecting company funds held on blockchain networks (Ethereum, Polygon, Fantom) and centralised crypto exchanges (f.e. Bittrex, Kraken, HitBTC via their APIs) into the cloud database/BI tool; 4) Core data design/manipulation for BI reporti...

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    This project is not based on EVM and solidity so don't pitch me that . A nodejs developer with knowledge on blockchain technology can do this job , so write NODEJS WITH STEEM in your bid so i will check it I want a opensource project made on nodejs and mongo db to modify and operate as per my requirements more to be discussed later thanks

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    Pharma supply chain optimization with Ethereum Virtual Machine Nodejs for backend, Solidity for smart contract and Reactjs for frontend

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