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Customize an open-source app for a proof of concept

$750-1500 USD

Cerrado
Publicado hace más de 5 años

$750-1500 USD

Pagado a la entrega
My company does secure networking and communications. We are proposing a huge custom project to a customer. I want to use an available GitHub project ([login to view URL]) with custom branding and one additional function, for a proof-of-concept demo. This is a one-off demo for a project pitch, not a "real" project. The demo, if successful, will lead to a larger project to build a custom, original app for both iPhone and Android.
ID del proyecto: 18350187

Información sobre el proyecto

60 propuestas
Proyecto remoto
Activo hace 5 años

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60 freelancers están ofertando un promedio de $1.143 USD por este trabajo
Avatar del usuario
Hello, I can assist you with your project. Need to discuss the project in more detail. Please share your feasible time for discussion. Thanks.
$2.371 USD en 20 días
4,9 (998 comentarios)
9,6
9,6
Avatar del usuario
Customize an open-source app for a proof of concept Hi ***Let's built the successful project together*** https://www.freelancer.com/u/HugeWave.html This is my freelancer.com profile and you can review my past experience and projects here. As you see , We have good experience in this field.. We have developed lots of mobile app and websites last time .. 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 Business relationship together. Regards Lee
$1.250 USD en 20 días
5,0 (112 comentarios)
9,0
9,0
Avatar del usuario
Hi! experienced web and mobile app development team here. We can customize your app with great quality and design for hourly rate 35usd and we can give estimation. Please send us a message for further discussion. Best regards,
$1.500 USD en 20 días
5,0 (218 comentarios)
8,8
8,8
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Hi, I am getting your point you need to use existing open source code to modify it to pitch your client some business Idea or proof of concept. What is your budget for this as issue is with open source code they are not updated and perfectly coded so sometimes customizing it consumes too much time. Thanks:)
$1.000 USD en 20 días
4,7 (543 comentarios)
9,3
9,3
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I have read your proposal and check the github reporsitory carefully I can do your job as you want. Please give me your job I am a senior developer who can has full experience with all skills related to your job. You can check my profile if you can't know my ability. Thanks. Best Regards Jin
$1.000 USD en 20 días
4,9 (184 comentarios)
8,7
8,7
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Hello I read your project description that is to customize open source and I am very interested in your project. As you can see from my freelancer profile, I have top certificated skills and have good experiences working history, more than 118 positive review and top ranking. https://www.freelancer.com/u/Beautistar I guarantee my credit and product high quality and perfect completion. Please open chat and let's discuss further detail. I am ready to start from now on. Regards Yin Feng
$1.250 USD en 20 días
4,9 (125 comentarios)
8,5
8,5
Avatar del usuario
Full Time Mobile / Web developer for 7 years. Hi. Customize an open-source app for a proof of concept I gone through your description and understood what you want. Please feel free to send message if you want to work with me. I am ready to start soon. https://www.freelancer.com/u/kongxiangjia.html. I am one of top 1% mobile/website developers in this website and have 100% completion rate in these 3 years. I will done good job once you hire me. Let’s make long term good business. Best Regards. Li. PS Here are my working styles. 1) I always keep client's requirements as rule and will not want to get paid if client don't like result. 2) I can be available anytime if you want (more than 15h). 3) I am able to send daily or weekly report or commit source 4) I will absolutely keep deadline with perfect features.
$1.323 USD en 20 días
5,0 (151 comentarios)
8,4
8,4
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Hi, Hope you are doing well! I am mobile expert and have experienced a lot. This project is very interesting for me and perfect fit with my skills. I am available now and can start immediately. Hope to work with you. Best Regards
$1.323 USD en 20 días
5,0 (75 comentarios)
7,8
7,8
Avatar del usuario
Hi. How are you? I have read your project description and I`m much interested in your project. I have 7+ years` experience in mobile using swift , objective-c , java , react , xamarin , ionic and so on. - android (android studio , java ) - ios(XCode , swift4 , objective-c) - Xamarin(C#,native) - webservice(backend api , admin panel , website) - cloud services such as firebase I have also developed many social apps and functional apps (with backend api and website , admin panel) such as Blockchain website and app , UBER style booking , Delivery , Sharing , Ddating , Voice&Video&Text Chatting , Video&Audio players , E-commerce , Live streaming , GPS , GEO , GoogleMap , Payment integration(PayPal , Stripe , Braintree , Peach , Zaincash etc) , QR generating and scanning I have been developing backend api and website by using PHP(Laravel,CodeIgniter etc), NODE JS, PYTHON and I have rich experiences in cloud backend service such as firebase. And I have professional knowledge and experiences in integrating most of 3rd party libraries. I will provide full service, from the development to the maintenance. I am looking forward to hearing from you soon.
$1.000 USD en 20 días
4,9 (84 comentarios)
7,9
7,9
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Dear client! how are you? I am pleasure to see your project. i have checked your github link. I have many experiences in developing chat apps. I am a senior mobile developer, so i can make good result for you. If you are going to check this and know me more, please check my profile reviews and portfolio. I am very honest and diligent to client and I value credit. In particular, I place my highest priority on quality for your good business. My slogan is "Best quality + Fast speed = Your business success + Our pleasure" If you agree with my proposal, please feel free to contact me at any time. Hope you the best of luck in everything you do. See you soon, best regards...
$1.000 USD en 20 días
4,8 (69 comentarios)
7,5
7,5
Avatar del usuario
Hi, I have read your project requirement. We can develop this app as we have an Expert and Experienced team for ANDROID and IOS. Can we discuss the REQUIREMENT in detail?
$1.200 USD en 20 días
4,9 (100 comentarios)
7,5
7,5
Avatar del usuario
hi, can use this git, add the extra feature, create a perfect demo to impress your client, love making clients happy and leading to larger projects, let's work together on this one. I am a Pro iOS & Android App developer here, I always strive to finish all my projects, also please check my latest reviews, portfolio on my profile page directly, Kind Regards, Iryna!
$1.250 USD en 6 días
4,3 (133 comentarios)
8,5
8,5
Avatar del usuario
Greetings, I can help you to customize an open-source app for a proof of concept. I am a professional app developer and a co-owner of a web-development team (web developers, IOS and Android developers, web designers and system administrators) with more than 17 years experience. We have successfully completed more than 100 projects and we have a lot of reviews from our clients, check them here on freelancer if you want. Let`s discuss further details with you in private!
$1.250 USD en 20 días
4,9 (101 comentarios)
7,5
7,5
Avatar del usuario
Hello, I will available full time for the work and available until you satisfied with work. Quality coding, Efficient Solution on fixing bugs and available for quick communication during the development period. I got experienced in making severatl business on the GSP Apps, Social media, Dating, Taxi booking, Parking and many apps before. EVERYTHING AS YOU ARE PLANNING I WILL EXECUTE AND PROVIDE YOU GOOD SUPPORT UI Design : I will make very nice, professional, and slick UI screens which support all resolutions I look forward to hear from you soon Regard YashTech Thanks
$1.000 USD en 20 días
4,6 (118 comentarios)
7,7
7,7
Avatar del usuario
Hi Sir, I read your requirement and understood them well and have 6 years of experience on mobile apps. We are registered company and team of 24 people. we have released 60+ mobile apps and can deliver your project successfully and with quality. We have developed many kinds of apps in domains like chat application, social app, rider and delivery apps and ecommerce apps etc in past and can do as per your requirement too, we also have some suggestions for you to include in this app! Please come on chat so that we can show you our demos and can discuss to initiate the project. Looking forward to hear from you. waiting for your positive reply. Thanks Kodecube infosys
$1.100 USD en 20 días
4,9 (203 comentarios)
7,6
7,6
Avatar del usuario
Hello, I am available full time for work. I am experienced Android App developer, and looking to start working with you on your project STEP BY STEP FURTHER i have experienced with Android Studio PROGRAMMING and BACK-END IN PHP, MYSQL AND JSON AND JAVASCRIPT. APPROACH FOR PROJECT: I will start working on your project in design work at first and submit for approval and once approved or any feedback i will do REVISION ON DESIGN and submit again for approval. IN ORDER TO MOVE FORWARD, COULD YOU OPEN CHAT WINDOW PLEASE SO I CAN SHOW MY PORTFOLIO! I have good skills relevant to your project requirements in Android studio and Objective C programming, Back-end panel in (PHP,MySQL) and Rest APIs development. I got 5 years of experienced in developing apps for the startups and have good proven track records and excellent clients reviews. My first priority is to earn client maximum satisfactions and earn their believe on my work to serve quality work. I am always available for the quick communication during development to ensure everything going perfectly as planned. After development there will be free support to fix bugs and issues if you might face. I look forward to working with you. Julian (Developer) , Thank You
$1.000 USD en 20 días
4,5 (105 comentarios)
7,7
7,7
Avatar del usuario
Hi, Hope you are doing great. I have read your project requirement & I understood it completely. I can develop this application as I have already worked on many application in past. I am having 7+years of experience in iOS and Android application development. Also, expertise in Xcode, Swift, Objective C, Android Studio, Java, Web services API's, Back-end & graphic design. If you find me suitable for this work please ping me on chat for further details. Thanks
$1.250 USD en 20 días
4,9 (68 comentarios)
6,6
6,6
Avatar del usuario
Hello Sir, how are you? I have been working with mobile apps (native and hybrid) for many years. I read your description carefully and understand your requirements fully. I am really interested in your project. I am 100% sure I can satisfy your requirements perfectly. My iPhone, Android apps are uploaded to AppStore and Playstore (I will provide you the link if you want) I can also build a flexible mobile website. Main skill: BLE, Payment integration, Geolocation service, Push notification, Database management, Graphic Design Cloud service: Amazon web service, Quickblox, Parse, Ejabberd, Openfire, Firebase The nice and familiar interface will greatly make you happy and I hope the long-term relationship with you Thank you.
$1.250 USD en 20 días
5,0 (23 comentarios)
6,4
6,4
Avatar del usuario
Hello , I have similar kind of expertise and work experience. I have gone through your requirement and understand that,you are looking for highly skilled, qualified, and experience Mobile App development team for your project. I am glad to say we have worked on many apps in various domain like Dating app ,Restaurant app, Buy& Sell business app, healthcare, social app, chat app, real estate app, ecommerce app, dictionary app, etc... Please share more details to check and discuss . Looking forward with more details Thanks
$1.000 USD en 20 días
4,8 (20 comentarios)
6,3
6,3
Avatar del usuario
Hello there, According to the project requires that we are ready to Customize an open-source app for a proof of concept. We have expertise in mobile app development and would like to connect with you for technical conversation.
$1.500 USD en 20 días
4,6 (19 comentarios)
5,8
5,8

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Bandera de UNITED STATES
Big Lake, United States
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Miembro desde dic 13, 2018

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