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Blockchain app developer

I need a blockchain developer preferred on Ethureum. The app would have two interfaces:

First interface an admin person stores some details about a particular user on the ledger. (say name, DOB and another text details)... protected by a password.

Second interface is used by anyone to search the ledger and retrieve details about someone. They could search using individual ID or some sort of identification. Once located and correct password provided, they will be able to see the details of the user.

Skills: Android, Mobile App Development, Java, Blockchain, Ethereum

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About the Employer:
( 32 reviews ) raby, Australia

Project ID: #31013057

19 freelancers are bidding on average $689 for this job

espsofttech

Hello, I have read your project requirement & could absolutely help you as I’m having 4+ years experience with proficiency in Smart Contract Development, Blockchain Development, ICO, Cryptocurrency, Smart Contract Audi More

$1500 AUD in 7 days
(39 Reviews)
7.2
kirillsmal

Hello. How are you? As you can see from my profile, I am a senior blockchain developer. I have much experience with dapps creation. I am very familiar with solidity and web3 also. Do you have design? Once you check my More

$700 AUD in 7 days
(38 Reviews)
6.9
BugHunters

Hey There, I have read the project description and found that I can do it perfectly in a fair price.I am a professional Mobile app developer with 5 years of experience so far completed more than 100 mobile apps..Also More

$500 AUD in 7 days
(135 Reviews)
6.8
Hasostepanyan

Hi, Thanks for your job posting. I'm a senior Blockchain/Solidity Web3 EXPERT,with rich experiences of developing Smart Contract,NFT MarketPlace, Pancakeswap(uniswap)Trading Bot/Sniper bot(FrontRunner),Defi. while read More

$650 AUD in 7 days
(16 Reviews)
5.9
daniilpopov123

Hello, Nice to meet you. I've read your description carefully and understood perfectly. I can provide you the app in 2 days perfectly with my deep knowledge about ethereum and solidity smart contracts. You did a good j More

$500 AUD in 7 days
(2 Reviews)
4.0
(5 Reviews)
4.0
AlexBozic

HI, I read your project detail carefully and understand what you want. I will suggest some sketch of those. I have an deep experience of blockchain, cryptocurrency, smart contract, Defi and etc. After many years of exp More

$700 AUD in 7 days
(5 Reviews)
3.7
DataOnMatrix

Greetings, I understand you need a pro-level blockchain developer who can work on etherum. I recently developed the fully functional clone of Pancakeswap. I am a senior blockchain developer with experience with Fan More

$3000 AUD in 30 days
(2 Reviews)
3.8
oleksandrdev7

Dear Sir. Very thanks for posting job. I have +3 years of experiences in smart contract and tokens. I can make smart contracts for tokens and I know all steps of tokens such as presale, airdrop, listing tokens to the P More

$500 AUD in 7 days
(5 Reviews)
3.6
zeligz

HELLO I read your project detail and get to know that you need blockchain developer for your project.I’d really like to work with you on this one if possible! As of me, I'm an expert blockchain developer having the exp More

$500 AUD in 7 days
(4 Reviews)
3.2
maksimmatveev98

Hi, there. I have read your description and I am very interested in your project. I am an experienced Blockchain mobile app developer, I can help you to build your app professionally. I think there will be no problem t More

$500 AUD in 7 days
(1 Review)
2.0
iswar1

Hello sir, I am professional blockchain developer and I did many projects on blockchain. So, its an easy project for me. So, please start a chat session for more discussion. Thank you

$300 AUD in 6 days
(1 Review)
1.8
(2 Reviews)
1.8
biljanaristicfr4

Blockchain expert here!! Dear sir, I checked your posted job and confirmed the options with my experiences. Blockchain dapp, especially Ethereum and bsc, polygon Defi, are my powerful skills. I have been working only o More

$250 AUD in 7 days
(1 Review)
0.6
TutorMwiti625

Hello Client, I have read your proposal and get interested in it. I can do it for sure. I have professional experience with Laravel - top php framework. As well as Front End is also no problem. I am very familiar with More

$500 AUD in 7 days
(0 Reviews)
0.0
hubamykytafree

Hello Thanks for your kind care.I've just checked your requirements carefully. As a fullstack developer who has 10+ years of experiences in Programming, I have much experiences in Blockchain Technology and full stack d More

$500 AUD in 7 days
(0 Reviews)
0.0
edwardscott306

Hope you are doing well. I am a Senior Block chain and Crypto currency Expert with 10 years of Experience in Blockchain Industries. My Skills are: - Blockchain, Cryptocurrency, Ethereum, Bitcoin, NEO, Stellar, Tronix, More

$500 AUD in 7 days
(0 Reviews)
0.0
Mikhailpopov0724

Hi, there! As a full stack developer, I have professional skills in Java, Mobile development, Android and IOS. I have excellent experience in Blockchain, Ehtereum, EOS and NFT. I can build blockchain app you want, whic More

$250 AUD in 7 days
(1 Review)
0.0
sachinmaurya20

Hi, I have gone through your description. We are quite intensive knowledge about blockchain.I have been working in the Blockchain industry for the past 6+ years and have trained 100+ blockchain professionals. I have a More

$750 AUD in 10 days
(0 Reviews)
0.0