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Blockchain Security Module Only Java and C++ Skilled Programmers only

Required Skills:

Yii, PHP, Blockchain, Crypto, C++, NDK, Java, C


POS App for transactions. Interacting with Website.


PDF files (more than 300 pages, only if ready to read you take project)

Blockchain security module for Transactions.

Only if you have skills. Will be tested!

You need to work remotely on our computers.

Payment ways:

Milestone relase total at the end of project only.

Important for releasing: System Test successfull

Kĩ năng: PHP, Java, Lập trình C, Lập trình C++, Blockchain

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Về Bên Thuê:
( 0 nhận xét ) Reutlingen, Germany

ID dự án: #26039199

17 freelancers are bidding on average €4309 for this job


Hello, I’m a fan of blockchain and decentralized apps and have worked with Blockchain tools as a developer and trader for several years. I can share some demos of my previous projects like ERC20 tokens, more comple Thêm

€4444 EUR trong 30 ngày
(156 Nhận xét)

Hi hire4us, checked (Blockchain Security Module Only Java and C++ Skilled Programmers only) Can you please share the details project requirement with me? We have more than 10 years of wide experience with Blockc Thêm

€3500 EUR trong 36 ngày
(49 Nhận xét)

Dear Sir, I am interested in your project. I have gone through your requirement. I'm expert in Core Java, J2ee, Javafx, Spring boot, Spring websocket, Spring JPA, Hibernate, JSF, Angular, web scraping automation, mys Thêm

€5000 EUR trong 7 ngày
(66 Nhận xét)

Hii my Friend.!~ Initiate CHAT for one DEMO. Hope things are well at your end with the Covid.? We can built your POS App with Blockchain Security Module for Transactions, please share the PDF File.??? We are adept at Thêm

€4000 EUR trong 18 ngày
(11 Nhận xét)

Hi, How are you? Upon reading brief details I believe its a doable job I have great experience doing projects with C Programming, C++ Programming, PHP, Java and Blockchain. I am confident about getting this done. While Thêm

€5000 EUR trong 15 ngày
(14 Nhận xét)

Hi, Dear Employer! I read your description carefully and I am interested in your project. I am C++ and Web, Mobile Expert. I can show all of x11/x13(sha256), create genesis block, pre-mining, master node setup, wallet, Thêm

€4000 EUR trong 7 ngày
(14 Nhận xét)

Hello I have already built BLOCKCHAIN Website. Please check. [login to view URL] I have 10 years of experience in PHP, Wordpress, Codeigniter, YII Framework, Python, Django, Laravel, Magento, OpenCart, An Thêm

€4000 EUR trong 7 ngày
(9 Nhận xét)

Hi . Honest and reliable company located in Australia. Skilled professionals in skills such as,: Java, PHP, C Programming, Blockchain and C++ Programming " Blockchain Security Module Only Java and C++ Skilled Progr Thêm

€5000 EUR trong 18 ngày
(3 Nhận xét)

Hello, Greetings from Intevest please visit our website [login to view URL], we are working with top 500 fortune companies like reliance and sony , We have done similiar kind of work, you asked in requirement, lets ch Thêm

€5000 EUR trong 37 ngày
(1 Nhận xét)

Hi Team, Following are my expertise details. Over 12 Years of experience in requirement analysis and development of Enterprise N-tier applications using JAVA technologies. Current Role : AVP-Solution Architect - Devel Thêm

€5000 EUR trong 7 ngày
(1 Nhận xét)

Hi, We are Votan Ventures, We've helped more than 50 companies create their products on BLOCKCHAIN and webdesigning. We will provide you an end to end solution for your requirements along with a full team support for p Thêm

€5556 EUR trong 20 ngày
(1 Nhận xét)

Hello, I hope you are doing well. It looks like you are looking for an experienced PHP developer expert who can dedicatedly work on your project for the long term. Let's take this forward at the initial stage we will Thêm

€4000 EUR trong 35 ngày
(1 Nhận xét)

I’m Professional Web Developer & Programmer having 6+ years of experience. Who provides top notch solution in every channel of IT. We provide services in following areas:  ✔ PHP/MYSQL Large Scale Web Applications Dev Thêm

€4000 EUR trong 7 ngày
(1 Nhận xét)

Hi, I’m the Co-Founder & CTO of - [login to view URL] - an end-to-end Blockchain solutions development company, based out of Delhi (Tech development center), San Francisco & London. I've extensive experience in Bl Thêm

€3750 EUR trong 7 ngày
(2 Nhận xét)

Hi, I have 15 years’ experience in development I have read your project description and I’m confident I can do this project for you perfectly. I still have a few questions. Please leave a message on my chat so we can Thêm

€3000 EUR trong 7 ngày
(1 Nhận xét)

I’m an Expert Full stack developer with website design and development overall +9 years experience in the same field. Also experience all type API Development, graphics design, blockchain development, UI/UX design. Als Thêm

€4000 EUR trong 7 ngày
(0 Nhận xét)

Hello i am Daniel actually i am Java Senior developer and i work in ScotiaBank i really know to develop backend software in SpringBoot framework, i have 7 years of experiences and i really know how to develop a java en Thêm

€4000 EUR trong 7 ngày
(0 Nhận xét)