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Build a Crypto Currency Exchange Platform Using Java

$4000-5000 USD

Mbyllur
Postuar over 4 years ago

$4000-5000 USD

Paguhet në dorëzim
Requirements for a team: 1) Senior Java Background. 2) Solid Security and Cyber Security Background. 3) Must know how to create full nodes for the coins and tokens listed and offer liquidity solutions. 4) This is only for experienced firms and long term work can be offered! Pay will be for this project and 4 months of full support and security must be included. This is an ongoing long term project.
ID e Projektit: 20439440

Rreth projektit

35 propozime
Projekt në distancë
Aktive 5 yrs ago

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35 freelancers are bidding on average $5 772 USD for this job
Avatari i Përdoruesit
Hi, Greetings! I have reviewed your project requirement & have understood that you want us to develop Crypto Currency Exchange Platform. All requirement are perfectly fine we will develop Crypto Currency Exchange system for you according to your document. We have been working with crypto currencies and we have developed Crypto Currencies based on Cryptonote as well as Ethereum Smart Contracts. We have experience with POW and POS based Cryptocurrency. We have also worked on Arbitrage methodology for exchanges. We give importance to security of coin and exchange, we will implement 2FA on website and we can also integrate DDoS for website security from DDoS. We also provide Server Penetration testing and Load testing. *We don’t need any upfront payment and would request you to just create a milestone and can release it once satisfied. *We need to discuss more about the project. *We would also provide 2 month post completion support on live server to ensure that everything works as desired. * We will ready to Sign NDA if needed . Please open PMB so that we can discuss in detail. Best Regards Akash
$4 500 USD në 90 ditë
4,9 (261 përshtypje)
9,0
9,0
Avatari i Përdoruesit
Hello, Dear How are you? I have read your project description and am ready for discussing with you about project. I have experienced in developing Java, Bitcoin, BlockChain, MongoDB for long term time. Please check my profile. I will work very hard and best for you. Best Regards
$4 500 USD në 50 ditë
5,0 (77 përshtypje)
8,2
8,2
Avatari i Përdoruesit
Hello, How are you? I am very interested in your project. As you can see in my profile, I have rich experience in Cryptocurrency platform. If you want, I can show my previous work(coin, exchange). I want long term relationship with you. Best Regards.
$4 500 USD në 7 ditë
4,9 (67 përshtypje)
7,3
7,3
Avatari i Përdoruesit
Hi, How are you? I have read your post to develop Crypto Currency Exchange Platform Using Java. And check your requirements carefully. I will upload my codes everyday and I will do my best to satisfy you. I work as senior web developer for 15 years and have developed many websites using Java and Monodb and I am full stack. I am expert at Blockchain and bitcoin technology. If you can check my profile, you will notice I have completed many tasks like your project. I also wonderful reviews from my customer. I hope to work with you and forward. Regards.
$4 800 USD në 40 ditë
5,0 (30 përshtypje)
6,9
6,9
Avatari i Përdoruesit
Hi there, Aside from my profile ratings, please see my other blockchain projects awarded/completed by me here in Freelancer: https://www.freelancer.com/projects/javascript/Build-API-proof-concept/ https://www.freelancer.com/projects/software-architecture/Blockchain-Project/ https://www.freelancer.com/projects/html/Ethereum-blockchain-project/ https://www.freelancer.com/projects/software-architecture/Requesting-Advice-from-Blockchain/ I am a senior multi-blockchain/multi-cryptocurrency developer particularly an expert with Bitcoin Core / Litecoin Core, including configuration and setup of bitcoind/litecoind (daemon) and programming via JSON-RPC. I am also an expert with other blockchains such as Ardor/Nxt, Stellar, Ethereum, and IPFS; very interested in working with Waves and Scala. I am also a senior specialist full-stack and microservices Java architect/developer with over 18 years of experience, expert in both Java EE and Spring Boot and Spring-/Spring Boot-based frameworks such as JHipster, CUBA Platform, and Grails. I have over nine (9) years experience with Spring/Spring Boot alone. Also an expert with Groovy/Grails. Also an expert with MongoDB using the MongoDB Java driver or Grails GORM for MongoDB, up to the latest BSON-based structure. I am an individual/independent freelancer. Please see my profile for the rest of my portfolio, work history, and qualifications. https://www.freelancer.com/u/chesslover Thank you.
$5 000 USD në 30 ditë
5,0 (6 përshtypje)
5,6
5,6
Avatari i Përdoruesit
Hello I read your project description carefully. It is very interesting to me. I have a full experience in these fields. blockchain, Cryptocurrency, java spring, Mongo I am confident on these jobs and will provide you with perfect result on time. I look forward to working with you in good partnership. Best regards.
$4 500 USD në 7 ditë
5,0 (7 përshtypje)
5,5
5,5
Avatari i Përdoruesit
Hi, I am very excited to work on this project, and I am formally submitting my proposal for consideration. I am sure you have received many proposals for this project, so allow me to present a few reasons why you should consider me. I am a hands-on Software Developer with 8+ years of application design, development, architecting and managing world class applications like Ecommerce market place, analytical engines and SAAS and Microservice architecture based products. Working on a world class Blockchain based Supplychain product. My technical experties are: Domain Experience: Data Management/Analytics, Ecommerce and Fintech and supply chain management Programing Languages : Java/J2EE, Python, Python, Django, Flask Restful, Scala, NodeJS Frameworks : Spring, spring Boot, Spring Cloud, Hibernate Cloud Platforms : AWS, PCF and GCP with Docker with Swarm and Kuburnetes Webservices : REST, SOAP, Microservices RDBMS : SQL and PL/SQL NoSQL : MongoDB, Redis, Elasticsearch, Casandra, HBase, Neo4j.. Big Data Technologies - HDFS, MapReduce, Spark, Apache Kafka.. DevOps : CICD pipeline setup for microservices, Big data eco systems, Infrastructure as code using ansible, terraform... Note that I am specialised architect in Microservices architecture using Open source Netflix OSS suite, AWS services, Google Cloud Platform services. Thanks, David.
$4 500 USD në 7 ditë
5,0 (3 përshtypje)
3,1
3,1
Avatari i Përdoruesit
Hello, I have gone through the attached document and understood both phases including “admin panel features”. We will develop cryptocurrency exchange and will connect APIs from exchanges Binance, BiBox, etc. >>> We will implement all cyber securities also and will handle wallet management also. >>> I agree with all the communication points you have mentioned including: 1. Regular updates. 2. Flawless communication. 3. The testing part before the delivery of the project. 4. The project must be bug-free. And many more.. >>> We will develop a CRM as well where user can login through his credential. Every user will have limited access according to his role and responsibilities. *** I can share a complete feature list of CRM and prepared a mind map as well, but can not share both things due to the word limit and document sharing option here. ++++ Similar experience ++++ We have worked with an exchange platform where user was able to: 1. Register his new token, however, need to follow some registration process. 2. Multiple currencies were there including Bitcoin, etherium and many more. 3. There was wallet system also. 4. We have created pairs also. I would like to mention that the we have a team of experts having 8+ years of experience in IT industry. We have developed 150+ products and worked on AI, ML, Cryptocurrency, Blockchain and other technologies. I would like to have a quick discussion with you to make sure that we both are on same page. Thank You Tapan M
$4 300 USD në 49 ditë
5,0 (4 përshtypje)
1,5
1,5
Avatari i Përdoruesit
Hello, I have 3 years of experience working for the cybersecurity company on many projects mainly on Java EE specification using Wildfly. We worked on many cybersecurity projects including document management systems, border control, PKI, cloud based digital signature. I am also bitcoin and cryptocurrency enthusiast. Besides that, I am also currently working on the crypto exchange platform (although with smaller set of functionalities), so we can use that as a basis for this product. We have a great young team of developers that can help you achieve your goals with 100% satisfaction. Please contact me to discuss about the project, if you're interested in our services. Best Regards, Nikola
$22 300 USD në 120 ditë
5,0 (2 përshtypje)
1,5
1,5
Avatari i Përdoruesit
Dear Client, Thank you for the opportunity. I built more than 5 exchanges and crypto related apps for Bitcoin, Altcoins & ERC-20 Tokens. Senior Fullstack Java Developer with both frontend and backend experience. Can configure nodes & infrastructure. Infura API, Revolut API, Fiat APIs, Affiliates API, Parity and MetaMask. Security: Second factor authentication with SMS, Captchas, Google Autenticator, Penetration testing, encrypted databases, fingertiping, mac address, greylisting, and so on. Please feel free to contact me at any time to discuss. Best Regards, Armando
$5 000 USD në 90 ditë
0,0 (0 përshtypje)
0,0
0,0
Avatari i Përdoruesit
just so you know, you can't operate your exchange to customers in the US, been keeping up with the news --------- Hi backend/data structures developer here. I've read your requirements and is interested in your project. bellow is an intro on my skills, but this is an automated message with only a generic price estimate. Message me with a hello and I'll write you my thoughts on your project I can do mobile, web, software development or just about anything because I'm creative. Optimal use of my skills would be game engine and search engine. I've done a GPS app with offline map and movement lines drawn on map, see other people's movement line files, works on iPhone and android. That's just to give you an idea. I normally would want understand your business requirements because technical is just a means to an ends. I’ve also done UI, but so far just a restaurant app as that's different than finance UI which is really flashy, I’m not fancy
$5 000 USD në 7 ditë
0,0 (0 përshtypje)
0,0
0,0
Avatari i Përdoruesit
We have a team expert in web designing, user interface and databases. We have worked on various projects across various industry verticals. We are specialized in IT Projects and have a team to handle various applications and provide IT support after the application goes live. We can provide you offshore support from India and in US and another Timings. For your application needs you can rely on us and can cut down the US team size. Also we provide the high quality support and had consultants who can think out of the box and are very innovative. We believe in Innovation and R&D. And can fulfill various client needs. We believe in long term commitment with the clients.
$5 000 USD në 120 ditë
0,0 (0 përshtypje)
0,0
0,0

Rreth klientit

Flamuri i UNITED STATES
Hayward, United States
4,3
6
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Anëtar që nga gush 1, 2018

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