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Build a exchange

€3000-5000 EUR

已关闭
已发布将近 7 年前

€3000-5000 EUR

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We are searching for a team of experienced developers. With high security skills. Also real time experience like WAMP protocol or sockets experience is needed. You need to build a cryptocurrency exchange. Which can sell and buy coins. Information must be send real-time to other users as fast as possible and as efficient as possible. The source code must be really clean.
项目 ID: 14369843

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51提案
远程项目
活跃7 年前

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51威客以平均价€3,992 EUR来参与此工作竞价
用户头像
Dear Sir, I have read Project Description but really need more detailed requirements or at least high level features to estimate it precisely, because based on the project description, it is hard for me to give you any estimate. Please click on the chat button for further discussion about your project. Please ignore the bid & once requirements are finalized, I will then give you firm bid. Look forward to hearing from you & start further discussion thru' private chat. Regards, YK LEADconcept
€4,444 EUR 在30天之内
5.0 (117条评论)
9.2
9.2
用户头像
Hello, I have read the job details carefully and I am sure that I can do the project very well and would like to discuss this project with you. You can get the detailed information as as well as my client's review about me here: https://www.freelancer.com/u/akash9958.html There would be no problem with me tempting for this project as I have a great deal of proficiency in this aspect of the program. It is also possible for me to translate designs and I have a good understanding of usability and appreciation for a good user experience. Looking forward to hearing from you. Thanks, Puja Singh
€5,000 EUR 在30天之内
5.0 (273条评论)
8.8
8.8
用户头像
How are you today? I am a professional mobile and web developer who has 8 years over experience in this area and am working here with my team to implement your idea and make it into a life. I have completed many projects and uploaded, published 50 overs mobile application and web site for my clients and their business. After reading the details about the project, I have bade to work with. I am able to deliver error-free project and the same one what you want exactly in a timely fashion, and outstanding quality. so let's go together for your project. I am able to discuss about the project now, so feel free to send me message to discuss more over chat. I look forward to hearing from you Best regards, CaiHong. https://www.freelancer.com/u/EliteSolution8.html
€4,000 EUR 在30天之内
5.0 (33条评论)
8.4
8.4
用户头像
Hello, Thank you very much for sharing your requirement to design and build a cryptocurrency exchange to buy and sell coins in real time. I would like to have an opportunity for further discussion on the project in detail to be get this job awarded. I am a software architect, I have team of programmers and we have been developing APIs, software, web applications, mobile apps, CRM & ERP for more than 6 years. We are highly skilled in iOS, Android native app development, PHP frameworks, Advanced Java technologies, .NET, MVC, JS, Designs, etc. We have worked on more than 350 projects. I have been serving clients on this platform for more than 3 years and I wish to serve you best of my abilities and experience. Look forward to hear you. Regards, Nittile Gupta
€5,000 EUR 在30天之内
4.7 (104条评论)
8.2
8.2
用户头像
Nice to meet you. My name is Bryan Valencia. I am very interesting your project. I am Professional Software developer who has a great experience. I would provide the Best Product and offer good service until you are satisfied with my work. Also, I would suggest a creative idea to you with my experience so that product is a more useful and smooth in every part. Please contact to me and let's discuss your project deeply. Regards.
€3,000 EUR 在30天之内
4.9 (33条评论)
7.8
7.8
用户头像
I did 312 projects with a rate of 5/5 .... please check https://www.freelancer.com/u/tarekahmed.html I am Eng. Tarek have a Master degree of Information Technology I have a team Professional in programming PHP Laravel framework,chat systems,webcam chat, WordPress, Jquery,Nodejs,Anjular js, Flash
€3,003 EUR 在20天之内
5.0 (136条评论)
7.8
7.8
用户头像
Contact me. I can assist you. You can also check my portfolio: https://www.freelancer.com/u/micheal4299.html I also have experience in working on similar projects. I can get it done before deadline. Let me know if you are interested in working with me, I'll share more previous work. Thanks!
€3,000 EUR 在30天之内
5.0 (82条评论)
7.7
7.7
用户头像
Hello, I have read what you exactly need, however I would like to ask you a few questions. I do work smart and do not rest until I get the job done. Please feel free to ping me anytime so we can have a detailed discussion and finalize our budget and timeline. I will deliver in best possible way. Thank you.
€4,444 EUR 在30天之内
5.0 (40条评论)
7.5
7.5
用户头像
Hi, My name is Benjamin. I'm an expert with over 14 years of experience. My team and I have extensive experience with Web applications, WAMP, sockets and cryptocurrency. Would love to discuss further. Look forward to hearing from you. Regards,
€4,444 EUR 在30天之内
4.9 (45条评论)
7.5
7.5
用户头像
hello, i have more then 6 year experience in development and ready to start work now thanks...............................
€4,555 EUR 在21天之内
4.8 (201条评论)
7.5
7.5
用户头像
Hi my name is James and I am developer based in London. Your project caught my eye and I would love an opportunity to discuss it further with you. Feel free to ask for specific examples relating to your project and read my reviews on here. I look forward to hearing from you. Thanks, James
€4,444 EUR 在30天之内
4.6 (45条评论)
7.7
7.7
用户头像
Hi I am high skilled Javascript developer, who has experience with web socket and NodeJS. I also have solid understanding on crytography. I hope to discuss more detail and forward. Thanks
€4,444 EUR 在30天之内
5.0 (43条评论)
7.3
7.3
用户头像
Hi ☞ WHY ME: I have more than 6 years of experience in Web Development/Designing & have Developed numbers of websites in the past. I have an expertise in: ✔ PHP and its Frameworks like Codeigniter. ✔ CMS's like Wordpress, Open cart. ✔ Server-side Programming Core PHP, Object-oriented programming using PHP. ✔ Client Side Programming ☞ HTML ☞ CSS ☞ Javascript ☞ jQuery ☞ Angular js ☞ Json ☞ Database design and development ☞ MySQL - I have idea about writing sql queries, joins, optimization etc. ✔ Behavioural Skills ☞ I have good spoken and written communication skills. ☞ Good team player. ✔ Additional skills ☞ Idea about responsive design using Twitter's Bootstrap. ☞ Mobile application development and designing. ➫➫➫ I believe in Long-Term Healthy Business Relationship. Thanks Maamekal
€3,000 EUR 在30天之内
4.8 (157条评论)
7.1
7.1
用户头像
Hi, I (Myself a senior PHP Developer) have a team having experience of more than 10 years in developing web and mobile applications. I have a team of expert programmers who write robust and bug-free codes at the very first instance. After seeing our quality of work and the cooperation offered to you even after the work has been delivered to you, you’ll come to us again and again to avail our services. I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. I can achieve the results that you are asking for within your timeframe and budget. I am confident I can exceed your expectations and I would love to work on your project. Warm Regards ~Team Shopify
€4,639 EUR 在30天之内
5.0 (30条评论)
7.0
7.0
用户头像
Hello, We have accomplished 90% of the project which is similar of your requirement. All we need 10% customization as per your requirement set and specifications. I want to discuss in personal chat in order to explore your needs, which will yield a clear picture of implementation phase. Prior undertaking project, I want to show demo of the work done previously. Apart from demo, I will be sharing following documentation which will turn your project into Quality and Successful delivery: - Technical Project Proposal - Designs - Flow chart for this Project - Execution plan Thanks
€5,154 EUR 在50天之内
4.8 (55条评论)
7.1
7.1
用户头像
Dear client I have carefully gone through your job description and so I am very interested in your project. "Correct implementation for requirements + Fast Speed + Top Quality + Time". This is my working style. As a senior developer with more than 5 years experience, I have confident to complete this within specified time. I can satisfy all of your requirement and make it what you want in real. We can discuss other details on chat. Kindly give me opportunity to demonstrate it. Thanks.
€4,444 EUR 在30天之内
5.0 (12条评论)
6.4
6.4
用户头像
I have experience in such tasks. I shall provide daily work updates and shall be available to discuss everyday. You will also get one year support and the work will be of top quality.
€3,000 EUR 在44天之内
5.0 (28条评论)
6.0
6.0
用户头像
Hi! I have read your project and checked details. I can do this task. For my portfolio (previous work) please contact me. If needed I can provide little demo. We are sJSolutions is an IT firm with 9 employee. We have experts in Graphics design and web development. Our promises : - 59 days error free service - Continued support after the delivery of final product - Clear communication throughout the project - 100 % satisfaction guaranteed Our specialized services and skills the following: - Graphic Design : Photoshop , Illustrator , coral draw . - Website Design & Development, PHP, HTML, CSS, word press, cake PHP, Magento - Animation: After effect and Maya. We can handle all graphics designing and web development task. CONTACT US TODAY FOR YOUR PROJECT! Click the "Hire Me!"  Button on my profile. Note: All given information in my profile is 100% correct. Thanks Regards phpboss786 Ms Jillani
€3,300 EUR 在22天之内
4.8 (17条评论)
4.8
4.8
用户头像
Hello, We are working through freelancer since 7+ years. We have ranking in top 2600 on freelancer.com and we hope it will give you an idea about our work quality and dedication to work. You will be safe while working with us. We have dedicated in house team for WordPress, PHP, CakePHP, Bootstrap, Magento, HTML, CSS, JavaScript, Jquery, AJAX, MySQL, PHP framework, API's, PSD to HTML, Logo/banner design, SQL, JSP, ASP.NET, .NET, App Developer, App Designer, Apache, Websites Design and Development, Web Application Development, E-commerce Website Development, Marketplace Development, Web Portal Development, Custom Software and Plug-in Development, Web Applications Testing, Android Mobile App development, Game development, Unity3D, HTML, Multiplayer and all other IT skills. We will provide you proper proposal and time after you send us message as we can attach any document through PMB only. Please see our portfolio https://www.freelancer.com/u/Dilipjaipur.html?page=portfolio Final price and time we can only quote once complete discussion with you. Thanks
€3,333 EUR 在30天之内
4.9 (10条评论)
4.8
4.8
用户头像
I am a Web development expert with over 5 years experience. Till date, I have created over 30 websites, My aim has always been to produce websites that look beautiful and professional, are highly functional, load quickly, and are Search Engine optimized. If this is what you want, then get in touch with me.
€3,000 EUR 在30天之内
4.9 (6条评论)
4.0
4.0

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NETHERLANDS的国旗
Apeldoorn, Netherlands
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会员自8月 9, 2013起

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