Ditutup

OpenSea Java and Msql backend Matic Collection Buying Bot

Overview:

We are wanting to have an implementation of the Opensea SDK (Javascript - [login to view URL]) which will add a specified collection on opensea to a mysql database (including the contract address, token id and any other relevant information required to make the bid or purchase). . Then in the service layer I would like for a java app to be on a constant loop to see if the price new listed items or items for sale in that collection meet a set specified amount per the breakdowns for that collections. Then for entries that meet the parameters the bot will auto buy the object.

.

Developer Requirements:

- Must have had previous experience working on smart contract / web3 type development making this project something you’d be familiar with

-Must know how to work with Java

- Must be ready to start the project ASAP

- Please provide an estimate of the hours required to complete the project, your hourly rate and total estimated timeline for completion

Kemahiran: Smart Contracts, Java, MySQL

Lihat lagi: java rmi backend, card buying bot mtgo, mtg buying bot, best mtgo buying bot, buying bot program atlantica online, magic card buying bot download, buying bot, magic online card buying bot, card buying bot price listing, interested buying bot mtgo, mtgo buying bot, java ajax backend, magic online buying bot, implement java lucene backend php frontend, java projects backend, magic buying bot, https github com gousiosg java callgraph, git clone https github com googlecodelabs cloud-slack-bot git

Tentang Majikan:
( 0 ulasan ) Denver, United States

ID Projek: #30990689

19 pekerja bebas membida secara purata $1275 untuk pekerjaan ini

(218 Ulasan)
8.0
AwaisChaudhry

Hi there, I have read the brief details on the job listing. You can check my experience, customer feed backs and my portfolio here: https://www.freelancer.com/u/AwaisChaudhry?w=f I believe its a doable job I have grea Lagi

$1500 USD dalam 26 hari
(59 Ulasan)
7.4
baltickriscoder

Hi, We have 10+ years experience in Java/JavaFx/Java Springboot/JSP development. Experience in building web and software applications and for the last 4+ years in Blockchain. • Blockchain (Public - Ethereum and Privat Lagi

$1125 USD dalam 7 hari
(28 Ulasan)
5.4
(2 Ulasan)
5.3
(1 Ulasan)
5.4
vitalikvaraksa

I can start to right now, also as you can see my profile and reviews, I am a blockchain developer who have vast experience of workign with web3 and solidity Best Regards

$1500 USD dalam 7 hari
(2 Ulasan)
4.9
Hasostepanyan

Hi, I am happy to see your job posting. As a Senior blockchain developer with 5 years of experience in React, Web3, Solidity and Smart Contract, I can help you finish this project. I've developed many dapps, nft market Lagi

$1500 USD dalam 7 hari
(11 Ulasan)
5.1
(11 Ulasan)
4.6
(3 Ulasan)
3.9
milosjovanovic88

Hi, I actually read this. I am really happy to be in contact and work with you. I have creative and extensive experience with Java and Opensea/NFT, hence I can complete this task perfectly. Please provide me your ful Lagi

$1200 USD dalam 7 hari
(2 Ulasan)
3.7
onkovs

Hi Sir. I have reviewed your project description carefully. So, I think you want web app has a trading bot. As a professsinal wev developer, I have rich experience with trading bot using Node js, Javascript and web3 Lagi

$1500 USD dalam 15 hari
(1 Ulasan)
2.8
EdwarDavidGarzon

Hi, Thanks for your job posting. I just have read your description very carefully and can do it perfectly what you want. I have been developing for over 6 +yrs and have rich experience in build website using JSP framew Lagi

$1200 USD dalam 20 hari
(1 Ulasan)
2.6
miljannikolic111

Hi, I read your proposal carefully and I found myself best suited for this task. I am senior blockchain developer and I have rich experiences in Bitcoin and Ethereum development. I can create smart contract and token. Lagi

$1125 USD dalam 7 hari
(0 Ulasan)
0.0
Isaacelesia

Hello. I saw your project description and Opensea SDK and I'm very interested in your project. I have rich experience in java and mysql so I think I can work on your project. But to do your project perfectly, I think w Lagi

$1125 USD dalam 7 hari
(0 Ulasan)
0.0
lailton

Hi. I am glad to vid you. As I am solidity and ntf marketplace expert I would like to work on your project. I charge 1.5k and 1week for completing your requirements. Please chat me and discuss more details. Thank you.

$1500 USD dalam 7 hari
(0 Ulasan)
0.0
radiantnetwork

Hello, We have the skills & experience as you needed. And we can do all the task as per your need. You can browse here to see our skills--- Back end : Python 3, Django 2,ExpressJS,Meteor,PHP , Java SE/EE,Spring-Hib Lagi

$1322 USD dalam 12 hari
(0 Ulasan)
0.0
(0 Ulasan)
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, Lagi

$900 USD dalam 7 hari
(0 Ulasan)
0.0
Capador

Dear sir. Thanks for your job posting. Here are my projects. [login to view URL] [login to view URL] [login to view URL] I'm a great blockchain and crypt Lagi

$1200 USD dalam 6 hari
(0 Ulasan)
0.0