Blockchain Developer

Ditutup Disiarkan 2 bulan lepas Dibayar semasa penghantaran
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I am looking for a professional over 5 years experience Blockchain developer

We are developing a project and our backend developer can't continue working because he has no experience with Blockchain.

He has implemented some API endpoints for user management, admin panel, etc.

So you will work based on the current backend and implement the remaining API endpoints for deposit, wallet, trade, etc.

Our backend is developed using Node.js Express and MySQL database.

Your task is to develop smart contracts and develop backend api endpoints to integrate with the smart contracts.

This is what we have built until now. please work on this

1. Please setup our project environment and database server with the sql file in the db folder.

2. And develop the "Test" token smart contract and deploy it to the testnet.

3. please create a test api endpoint "getbalance" that receive Ethereum wallet address from the request and get the Test token balance of the address and respond it. And then test it using Postman.

You make a short video of the full test process to show that you can handle the project successfully.

And then send me video.

If you are available please bid for our project.

Node.js MySQL JavaScript Smart Contracts Solidity

ID Projek: #37522300

Tentang projek

13 cadangan Projek jarak jauh Aktif 1 bulan lepas

13 pekerja bebas membida secara purata $451 untuk pekerjaan ini

valeriivapirov

Hello, I am Valerii, a professional over 7 years experienced blockchain developer. I understand that you are looking for a professional 5-year experience Blockchain developer who can work on your project. From my exper Lagi

$20 USD dalam 7 hari
(8 Ulasan)
4.2
naseeb1995

Hi Matthew F. I can help you in "Blockchain Developer" ✪ 5 Featured Article at Google Snippet
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$10 USD dalam 3 hari
(2 Ulasan)
2.9
developerjosephm

Greetings Dear Client, Welcome to my profile, Home to Professional and Quality services with 100% customer satisfaction guarantee. I'm a Certified & Experienced Expert in the respective project requirements. Dear Clie Lagi

$30 USD dalam sehari
(0 Ulasan)
0.0
kazijuber932

Hello Matthew F., I am Kazi R., a JavaScript developer with 3 years of experience. I have carefully read the project requirements and I am confident that I can assist you in developing the remaining API endpoints for Lagi

$30 USD dalam 7 hari
(0 Ulasan)
0.0
mehrzadgsan

Hi, I have read your job description carefully and it is a great match for my skills. I am a senior blockchain developer who has 5 years of experience. I have built many smart contracts and DAPPs and I am confident to Lagi

$20 USD dalam 7 hari
(0 Ulasan)
0.0
BeilLamb

I read your entire article. I am the only expert in the world who possesses technology that no one else can match in blockchain field. I may be the only person who can perfectly fulfill your requirements. Your price of Lagi

$650 USD dalam 4 hari
(0 Ulasan)
0.0
nipunagrawal24

Offering expert software development services, I propose a tailored solution to meet your project needs. With a focus on quality, efficiency, and client satisfaction, I bring a wealth of experience to ensure successful Lagi

$10 USD dalam 10 hari
(0 Ulasan)
0.0
langrenyoyo

I am sure you are looking for a professional over 5 years experience Blockchain developer to work on your project. We have a technical team with professional product managers, back-end, front-end, UI designers. We also Lagi

$30 USD dalam 7 hari
(0 Ulasan)
0.0