Blockchain Developer
$10-30 USD
Maksettu toimituksen yhteydessä
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.
Projektin tunnus: #37522300
Tietoa projektista
13 freelanceria on tarjonnut keskimäärin $451 tähän työhön
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 Lisää
Hi Matthew F. I can help you in "Blockchain Developer" ✪ 5 Featured Article at Google Snippet ✪ Bitcoin Talk and ANN Thread ✪ Project Website Search Engine Optimization ✪ Digital Business Card Creation ✪ Press Rele Lisää
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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 Lisää
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 Lisää
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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 Lisää