Experienced Blockchain Architect

$25-50 USD / hour

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sekitar 3 tahun yang lalu

$25-50 USD / hour

I need an experienced blockchain architect ASAP to help me put together a plan to build the following: 1 – A standalone web based DEX and CEX Aggregator - Asset Swap Service with enhanced features, including two key differentials to the present-day standard: o Centralised Exchange Aggregator o FIAT Pairs of EURO and GBP (API to bank) 2 – A cryptocurrency wallet which integrates the above Digital Asset Aggregator. o Bitcoin, Ethereum and Polkadot to start o Web3 Browser-extension based wallet o Desktop App o Integration with offline (cold wallet) key-card as well as the usual hardware/offline wallet integrations o Integration with the above aggregator 3 – Integration of both of the above with banking services (APIs) - most likely integrating into existing white-label banking software. If all of the above are covered by your existing skills and experience, I would love to hear from you. In your response, please detail what applicable experience you have in the above areas.

Blockchain

Ethereum

Bitcoin

Software Architecture

ID Proyek: 29455237

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Aktif 3 tahun yang lalu

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15 freelancer menawar dengan rata-rata $37 USD/jam untuk pekerjaan ini

@AwaisChaudhry

Hello, I hope you are doing great. I have good experience with doing similar jobs. You can check my portfolio here: https://www.freelancer.com/u/AwaisChaudhry?w=f I can do this job because have great experience with Software Architecture, Ethereum, Blockchain and Bitcoin. Please start the chat and discuss this. Thanks! Awais

$50 USD dalam 24 hari

4,9

(75 ulasan)

8,1

@Zekan

Hi there. I hope you are doing well. I am a Bitcoin and Blockchain expert. So I can help you. I read your project details very carefully and fully understand your requirements. As a senior developer with 8 years of experience, I have rich experience with program to afford to bitcoin development. I can always work in your time zone and can help at any time. You will get the best results at an affordable price. I am ready for your project now. Please contact me. Thank you.

$38 USD dalam 40 hari

5,0

(14 ulasan)

5,9

@humeniukivan

Hi I have a wealth of experience in Ethereum Blockchain, smart contract, web3.js. I also have experience in developing the DEX website. Please contact me and let's discuss the project in more detail. Thank you

$30 USD dalam 40 hari

5,0

(13 ulasan)

5,2

@greicodex

Hello, We have a team of Full Stack developers you need, proficient blockchain development incluiding DeFi Apps using Smartcontracts, Swaps, Oracles and State Channels. We have expertise on Solidity and Sofia languages (Etherum and AEternity) as well as their integration to Web services using Node.js, JAVA, Phyton and C# programming languages. Take advantage of our common language (hablamos español) and cultural affinity that would ease communication and work. Greicodex is a nearshore Software Factory with more than 10 years in the market. We have a complete staff of Web Designers, Webmasters, Software Developers, Software Architect, DB and Server Admins and Requirements and QA Engineers. Please let us get in contact to get the full details and provide you with the best possible quote for the whole project. Best regards, Ivan Munoz Greicodex Software Account Manager

$35 USD dalam 40 hari

5,0

(1 ulasan)

2,3

@AdzimHariz

Hi Im Adzim Hariz from Malaysia. I would like to settle this job for you because it suits me well. Do contact my Freelancer ID if you interested on me! Im looking foward for a response. Have a nice day!

$38 USD dalam 40 hari

0,0

(0 ulasan)

0,0

@serzhaksinenko01

Hello, Thanks for the job invite. It's a pleasure to meet you. I just read your job posting and it sounds like you need an expert in Blockchain. I have worked on similar projects to what you are looking for so I can complete your project on time and within your budget. I'd be happy to discuss this further and get started for you as soon as possible. Best regards, Sergey.

$30 USD dalam 40 hari

0,0

(0 ulasan)

0,0

@alexnoah183

Hello, I’m a blockchain developer with 6 years of experience in BSC, DeFi, Yield, farming,DLT, DEX, SushiSwap, uniSwap, Pancakeswap, price charts, and price calculators for Cryptocurrencies, crypto wallets and payment gateway, solidity, smart contracts Dapps, and Ethereum 2.0, web3, (ERC20, ERC721, ERC1155) Hyperledger, Multichain. I also built several FinTech solutions utilizing blockchain technologies, among them, there are money transfer applications on top of the Corda framework and p2p money lending service built on Hyperledger Fabric. Contact me for more details. Thanks!!

$37 USD dalam 40 hari