Center for Collaborative Economics

$25-50 USD / hour

Closed

Posted

over 1 year ago

$25-50 USD / hour

We are looking for blockchain-literate developers to help us bring our dApp for charitable crypto donations to market. Our business is: Connecting the world of distributed ledger technology with real-world impact using charitable, tax-deductible donations. Our home is the XRP Ledger, but we are looking to build an interoperable ecosystem across blockchains. Community participation in institutional decentralized finance will drive the regeneration of the world, fractally, from the individual level to the supranational level. If you are passionate about leveraging technology to build a better world, send us a message- even if you've never written a line of code in your life, we'd still be interested in hearing about how you could fit into our project. Relevant links: [login to view URL] [login to view URL] [login to view URL]

Project ID: 34968125

About the project

33 proposals

Remote project

Active 1 yr ago

Looking to make some money?

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33 freelancers are bidding on average $36 USD/hour for this job

@leadconcept

Good day, Do you want to integrate this Xumm wallet as well within existing App? We have highly experienced and skilled blockchain and NFT expert developers team having expertise with XRP Ledger and blockchain features development, UI/UX and we can provide our services as per your requirements. Look forward to hearing from you thru' chat. Regards, Yasir

$30 USD in 40 days

5.0

(69 reviews)

8.7

@ahmadayaz

Hi I'm highly specialized experienced blockchain developer , I believe I can help you with it and fulfill all your mentioned requirements, so be rest assured that I will provide you with top-notch work. Let us discuss it in detail. Looking forward to your reply Thank you-

$50 USD in 40 days

5.0

(221 reviews)

8.4

@tangramua

Hello C4CollabEcon, We have 20 years of strong experience in Java, JavaScript, Graphic Design, Node.js, UX / User Experience, as a result, we can successfully complete this project. Please, review our profile here: https://www.freelancer.com/u/tangramua Here detailed information about our company, our portfolio, and the client's recent reviews. Also, we wanted to personally discuss questions about your project, which helps us to give you the right estimation. Best regards, Tangram Canada Inc.

$35 USD in 5 days

4.9

(85 reviews)

7.5

@rahuliitm69

Hello, I’m having 4+ years experience with proficiency in Smart Contract Development, Blockchain Development, ICO, Cryptocurrency, Smart Contract Audits, Public & Private Blockchain and dApps. I have expertise in NFT (Non Fungible Token) Marketplace Development, Crypto Coins Exchange Development, ICO & IDO Development with Created Token ( Coin ), Smart-Contracts (Solidity, Truffle framework), Smart Contracts Audits, Token development based on Ethereum and Binance (ERC20, ERC721, ERC 1155, BEP20, BEP721, BEP1155), Cryptocurrency Wallet Development for Linux, windows, Mac, Web. I am looking forward to working with you. Thanks & Regards Rahul...

$45 USD in 40 days

5.0

(23 reviews)

7.6

@Koki1216

Hello, this is Koki from Japan who has been working with java, javascript, graphic design, node.js development for over 7 years now. I have checked your project description carefully and I think that I can help you to complete this project fully 100% sure to satisfy your requirement. I'd like to have a brief chat or call to discuss further details about your project soon. Looking forward to working with you together on this project. Thanks. Koki :)

$38 USD in 40 days

4.7

(21 reviews)

7.0

@alimamacentre

♛♛♛ A Talented Java Developer ♛♛♛ dear, you are welcome! i have rich experienced of Java/JavaFX for over 10+ years. so that i can give you the perfect result for your requirement. Java/JavaFX is my top skill and I have confident to complete your project perfectly. We can discuss about the project via chatting in detail. I will try to give you a wonderful result asap. Thank you.

$30 USD in 40 days

5.0

(6 reviews)

6.6

@Digiexpert90

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. Lets connect in chat so that We discuss further. Thank You

$38 USD in 7 days

5.0

(12 reviews)

5.7

@IanFullstack

Hello dear. How are you doing? I have read your job description carefully and it's very interesting to me. I have been working on various blockchain projects for over 5 years and now I have rich experiences with it. I made smart contracts and deployed them to testnet and mainnet and also build some dApps using them. From my past work, I think I can do your job sufficiently. Looking forward to hearing from you. Thank you.

$38 USD in 40 days

5.0

(10 reviews)

5.4

@dmitiykokolo

Hello, how are you doing? I have seen your posted job and I am interested in working for you. I have read the things that you want. I consider myself a perfect match for this job because I am working as a Blockchain Developer since the last three years and I have various matching skills for the job. It includes(but not limited to): -Ethereum/Solana/Cardano/Polkadot/Avax/Tezos -Smart Contract(ERC20/ERC721/ERC1155) -Custom Coin / NFT / Crypto Gaming -Trading Bot/Platform -Pancakeswap(Uniswap)Sniper bot -Defi I have studied in Computer Science and I can assure you that my skills will not let you down. I am confident that I can be a good employee for you because I know what you want. Let's discuss more details via chat. Dmitriy

$30 USD in 40 days

4.9

(20 reviews)

5.4

@BenjaminEmsallem

Hi, I can help you in that fields. I am majoring in full stack and I can do it well. I am looking forward to hearing with you. Regards.

$30 USD in 40 days

5.0

(9 reviews)

5.0

@AtwaArt

Hello This is AtwaArt. We a team of professional Graphic Designer team with 11 years of experiences in multiple software like Illustrators, Photoshop etc. We just need your idea and description to do get the best out of us. We will also offer you free revisions for the projects. We make clean colored versions and send you the result. We can do • Character Illustration • Book Illustration •2D/3D logo • Motion Graphic • Vector • Cartoon and Comics • All type of Designs. Customer satisfaction is of great necessity and we don't stop till we hit 100% satisfaction. We envision to exceed all expectations, putting a big bright smile on the face of our client. So please don’t hesitate to contact with us. Waiting for your response!! Thanks! AtwaArt

$25 USD in 1 day

4.9

(69 reviews)

5.1

@NikMart

HI, I have just read your job description. I understood what you want. As you can see my profile and review, I am blockchain developer with rich experience about blockchain, NFT marketplace, NFT mint, NFT staking and new wallet etc. Also I am looking for client work with for long cooperation. I want to work with you .Looking forward to hearing from you. Thank you.

$30 USD in 40 days

5.0

(2 reviews)

4.8

@ch7669588

Hi, client. I read your proposal and I got it what you want in this project. I am sure I can do it perfectly. I'd like to discuss more via chat. thanks.

$40 USD in 40 days

4.7

(8 reviews)

4.7

@yasirk1979

Dear Sir, Please share more project details so, I can give you my understanding to give you an idea that we have similar understanding. I have 10+ years experience working on different technologies, Also I can start this project immediately. Please start chat and let's discuss the payment terms & finalize the cost. Thanks, Muhammad Abrar

$38 USD in 40 days

4.4

(4 reviews)

5.0

@moharoon1

Hello, I am Haroon with rich web development experience. I have read your requirements carefully and got a total understanding of the project . I have dedicated many years to web development and have many web development skills, including Html, css, bootstrap, jquery, javascript, node js, php, react, laravel, vue, MySQL, mongoDB and so on. So I can complete your project on time. If you work with me, I will do my best and give you complete satisfaction. I hope to discuss more through chat. Thanks In Advance. Regards Haroon M

$30 USD in 40 days

4.9

(8 reviews)

3.9

@tolegendev

--⭐Hi,there⭐-- Thank you for taking the time to read our proposal. I have more than 3 years of experience of PHP, Laravel, Node.js, React.js. I also have rich experience in Backend developing using Laravel, MongoDB, Node.js and SQL. I have fully understood your requirements. I've developed a project similar to this before. So I think I can complete this project successfully too. I am confident to complete work perfectly. If you want to test my skills, I'm always ready to do it. I wanna discuss more for this project via chatting. Desperatly looking forward for your response.

$25 USD in 40 days

5.0

(2 reviews)

2.6

@ihorzahorodnii

Greetings, Please allow me to thank you for your time and consideration. My name is Ihor Zahorodnii, and I am a certified senior solution architect and senior developer. I have been awarded as the best coder in Mobile, Web, and Desktop category and top 1% developer at the National Career Day of IT worldwide conference, United States. I am keen to discuss further with you about this project, and I am available to start work immediately. Regards, Ihor

$50 USD in 40 days