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Development of Application Service System for Large File Upload/Download/Browsing in Web Browser Environment Check attachments for details
Project ID: 34225958
37 proposals
Remote project
Active 4 yrs ago
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37 freelancers are bidding on average $1,614 USD for this job

Thanks for your attention First of all, I am very interested in File Upload/Download Web Application. I am a expert full-stack developer who mastered .NET eco-system with encrypt/decrypt algorithms such as RSA, ECC, hash function, C#, ASP.NET, C++ and so on. In this field, I have been working for 7+ years so I have confidence to solve any problems. I am very familiar with C#, WPF, UWP and QT designer so I can build the elegant UI for desktop app. I'd like to work with you and will work hard on your project. It's time to start.
$750 USD in 43 days
4.1
4.1

Hello. Can you share the project documentation if you have one? If not I can help you build one. Have you mentioned all the details needed for your project? I'm a developer in fields of mobile app development and website development. The frameworks and languages I mainly work with are Java, Swift, Flutter, Kotlin and React native for mobile projects, React.js for website frontend and Node.js for backend. Also I sometimes take on game development projects with Unity. Let's talk so we can reach an agreement as soon as possible. Thanks!
$1,400 USD in 14 days
4.0
4.0

Hello, I hope all goes well. With 10+ years of software development experience, I have contributed to projects small and large, demonstrating my professionalism with unmatched quality and reliability. Being a professional developer means understanding all the requirements of a project and finding the best way to implement it to a high quality standard. As a senior full-stack engineer, I am proficient with modern web languages and I always focus on project structures and coding style, etc. Also, I have great experience with cloud architect and when it comes to AWS and GCP, I'm considering myself one of the most qualified engineers. * Solid Skills: — Blockchain : ERC20, ERC721, ERC1155, DEX, CEX, ICO, IDO… — Frontend : React, React Native, Next, Vue, TypeScript — Backend : Node, Go, PHP, Python (Django) — Database : MySQL, MongoDB, PostgreSQL — OS : Windows, Linux, Android, Mac OS — Cloud Hosting : AWS, Azure, Firebase — IDE : Remix, Visual Studio Code, Visual Studio — Project Management : Git, GitHub, CI/CD Yours faithfully,
$1,250 USD in 20 days
0.0
0.0

Gwangju, Korea, Republic of
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Member since Mar 24, 2020
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€30-250 EUR
€12-18 EUR / hour
$250-750 USD
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