Experienced Blockchain Architect

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.

Kemahiran: Blockchain, Ethereum, Bitcoin, Kejuruteraan Perisian

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Tentang Majikan:
( 11 ulasan ) Boadilla del Monte, Spain

ID Projek: #29455237

17 pekerja bebas membida secara purata $38/jam untuk pekerjaan ini


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 So Lagi

$50 USD / jam
(63 Ulasan)

Lets discuss your blockchain based crypto trading platform and wallets project and then we can go ahead from there. For last 18 years i have been developing Websites, Mobile apps, Blockchain, Decentralized Trading Exch Lagi

$50 USD / jam
(39 Ulasan)

Hello , I’m a fan of blockchain and decentralized apps and have worked on several similar projects before. I can share some demos of my previous projects such as ERC20/TRC20 tokens, more complex Ethereum Smart Co Lagi

$41 USD / jam
(182 Ulasan)

# Experienced BLOCKCHAIN DEVELOPERS Are Ready To Assign For The Task # Hello, I hope you are doing well! Through your job description, I understand that you need to develop the Cryptocurrency Wallet and DEX & CEX Ag Lagi

$42 USD / jam
(32 Ulasan)

Hi Benjamin.!~ Thank you for your Bidding Invite. Hope you are doing great. We can build your Centralised Exchange Aggregator with Asset SWAP Services, along with FIAT (EURO and GBP), Crypto WALLET, Desktop App, Wall Lagi

$25 USD / jam
(14 Ulasan)
(5 Ulasan)

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 exp Lagi

$38 USD / jam
(6 Ulasan)

Hi, there. Here is an expert blockchain/cryptocurrency/trading developer who has 6 years of experience. I have implemented many DEX and CEX exchanges and Swap services in Defi and very familiar with smart contracts, bl Lagi

$40 USD / jam
(3 Ulasan)

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 language Lagi

$35 USD / jam
(1 Ulasan)

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 / jam
(1 Ulasan)

*** Blockchain | Ethereum | Dapp | ReactJS | Bitcoin Expert - 6 yrs experience *** Hi there, I am very proficient with the solidity programming language with Ethereum/Quorum, Node with Hyper-ledger, PHP with Multi-cha Lagi

$26 USD / jam
(0 Ulasan)

I have over 6 years of experience in the blockchain community. Although much is protected under NDA I can share the following. I have developed and co-authored the whitepaper for an API Marketplace service that allows Lagi

$50 USD / jam
(0 Ulasan)

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 / jam
(0 Ulasan)

Hello , Hope you are doing good!! I read your project description seriously and I understand that you are looking for block chain developer. I am 100% skilled full stack developer with 7+ years of experience in develo Lagi

$38 USD / jam
(0 Ulasan)

We are masterio in creating Blockchain, Ethereum and Solidworks, we are expertise in using appropriate software and programming languages. We are great blockchain and cryptocurrency professional developer. We have 8+ Lagi

$38 USD / jam
(1 Ulasan)

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 Lagi

$37 USD / jam
(0 Ulasan)

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 Lagi

$30 USD / jam
(0 Ulasan)