QT + C developer required for cross-platform program optimalisation

$250-750 USD

进行中

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超过 4 年前

$250-750 USD

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Hello, We are looking for a QT + C developer with JAVA knowledge that can optimize our existing program for Windows, Linux and Android (cross-platform). The program is a VPN (OpenVPN) program that is already developed yet it has a few issues when operating as a user. These need to be fixed. It is also developed without a user friendly interface. It is required to change the design as explained. The programs (Android, Windows and Linux) must become signed and added in the PlayStore and Ubuntu store. Budget $500. The project details are shared via GDocs, and are leading in the project. It is important that all the tasks are done. We will pay in two steps: 1. Fixing issues / bugs + automatic loading of certificates from an external database. Milestone 1 2. Design features, optimizing the user interface of the application + adding on stores. Milestone 2

项目 ID: 23254353

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11提案

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活跃4 年前

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11威客以平均价$509 USD来参与此工作竞价

@Julian29

Hello, I'm a full-time available developer!!! You need to build Android / iPhone / iPad app, with admin panel. As per your project need, I can build your project more efficient with my knowledge and experience. I'm looking to work with you and I'm very sure that you'll feel great to work with me. Along with your project requirement, I'll provide you clean source code with free bug fixing and maintenance. I Have 6 years of work experience in web and mobile Apps development. I have worked on so many projects like Taxi app, food delivery, school management, Pos, E-commerce, Event booking,etc. I am fully dedicated to doing my work very efficient and less time-consuming. "Looking forward to your positive response please open your chat window to more details" Thanks. regard, Julian

$500 USD 在7天之内

4.7

(107条评论)

8.0

@ITPyramid85

I CAN COMPLETE YOUR PROJECT EASILY Hello, I am software developer with enough experiences on C/C++, QT for 13 years. I can work by full time for your project and trying to satisfy the requirements. I am designing the project from scratch and structure it well. I am following the project's design process exactly, and if any error is found, fix it within 24 hours and provide maintenance free of charge for a month. Client's idea + Programmer's good coding is the perfect result, this is my idea. I want to keep long-term relationship for customer so I want to give the nice result. C/C++, QT is very powerful programming language and I am majoring on it for long years. If you want the perfect result, please contact with me.

$500 USD 在7天之内

5.0

(35条评论)

7.0

@jinlan88

Hello Hope you are doing well. I have checked your project description in detail , and I am very interest in your project because I have completed very similar project last time. We have developed lots of mobile apps and websites. Please send me a private messages so we can discuss about your project more detail. I will provide wonderful project and qualitative code , also after complete I provide full service and do my best for you. Let's built successful project together. Looking forward to hear from you as soon as possible. Thank you.

$500 USD 在7天之内

5.0

(7条评论)

5.0

@xayyavong813

Hi! I hope everything is okay with you. I'm a good QT + C developer with JAVA knowledge and I can optimize your application for win/linux/android. I have a lot of experience with C#.NET/C++/JAVA languages. I have read your project description deeply. I'm very interested in your project. I guarantee high project development speed and quality as a senior full-stack developer. **********Our Goals*********** - High quality of Coding - Very fast speed of development - 100% Guarantee of credit - Strongest security - Good Flexibility - Correct Copyright - Windows/Linux/MacOS/Android/iOS/Rasp/.... Thanks, regards!

$500 USD 在7天之内

4.9

(5条评论)

5.0

@svshkut

No problem! I have read your description carefully and very interested in your project. I am working on Desktop App with C/C++(QT),Python & Java for 7 years. I think i can do it perfectly. If you hire me, you will get cool results. i can work full-time in your time zone. Best Regards

$500 USD 在7天之内

5.0

(2条评论)

1.6

@DeveloperNusayba

Hello, I have rich experiences in QT/C++ and good knowledge of VPN. I can fix your project as you wish. I would like to discuss with you details. Thank you.

$500 USD 在10天之内

0.0

(0条评论)

0.0

@violetfocus

Dear Sir. I have read your requirements carefully and interesting. As result of reviewed your job, I am sure that I can finish this project of 100% result in a shirt time. I have rich experience in QT, JAVA and OPenVPN. I can start working immediately and keep your time zone. I can provide daily update for the project status. If you choose me, you will never be disappointed to me and I will do my best. Please don't hesitate to contact me if you want to get the best result on time. Thank you, Regards.

$500 USD 在7天之内