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Développer une application Android 9 sélecteur de réseau GSM

We are a Taxi company based in Geneva and we are looking for an Android developer to realize an application tool allowing our taxi drivers to quickly and easily select a GSM network between Switzerland and France (Roaming) on its payment terminal which is based on Android 9.

The configuration of the networks must be able to be done by our technical services live on the device or remotely via a file shared via FTPS. This configuration file will be common to all devices.

If necessary, one must have the possibility to choose more than 2 network presets, because Geneva (CH) is surrounded by the French departments 01 in the North and 74 in the South and the best phone operators can be different.

The SIM card is a Swiss "Data Only" card by Swisscom and roaming is done in France.

The source code must be delivered to us in the end. We will preferably choose the solutions developed on Visual Studio / Xamarin.

Two operating possibilities for the user:

1) Either two shortcuts on the desktop to simply press (CH and FR flags) or (CH, FR1 and FR2)

2) Either a shortcut with a popup selector (CH and FR flags) or (CH, FR1 and FR2)

Beceriler: Android, Visual Studio, C# Programlama, Fransızca Çevirmeni

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İşveren Hakkında:
( 0 değerlendirme ) Geneva, Switzerland

Proje NO: #31590279

Bu iş için 18 freelancer ortalamada €584 teklif veriyor

(327 Değerlendirme)
9.3
(178 Değerlendirme)
7.8
yashtechsolution

Bonjour, J'ai parcouru le besoin de votre projet donc vous souhaitez développer une application mobile un outil permettant aux chauffeurs de taxi de sélectionner rapidement et facilement un réseau GSM entre la Suisse e Daha Fazla

€700 EUR in 15 gün içinde
(87 Değerlendirme)
7.8
kdsighappsol

Bonjour, j'ai examiné vos besoins et je comprends que vous recherchez une application mobile hautement qualifiée, qualifiée et expérimentée (sélecteur de réseau GSM Android 9, ) avec des services Web d'API de développe Daha Fazla

€500 EUR in 10 gün içinde
(18 Değerlendirme)
6.8
AzzkaNoor

Good day. Hope this proposal finds you in the best of your health. It is my humble offer to present my services to you for this project related to Android 9 GSM network selector application. I have passed 15 certifica Daha Fazla

€750 EUR in 25 gün içinde
(7 Değerlendirme)
6.1
letshappy

hello, i have more then 9 year experience in app development and ready to start work now thanks

€560 EUR in 8 gün içinde
(7 Değerlendirme)
5.7
(52 Değerlendirme)
5.8
einnovention

Hi there! I’ve carefully checked your requirements and really interested in this project of Développer une application Android 9 sélecteur de réseau GSM . I am a top freelancer and I will do it in a professional way. Daha Fazla

€500 EUR in 7 gün içinde
(2 Değerlendirme)
5.4
(33 Değerlendirme)
6.6
(36 Değerlendirme)
5.3
Sergeyves

hi there I am sergey from russia. I am experienced developer of 10 years in web and mobile development. I can do your project and finish it in tight deadline. thanks

€500 EUR in 7 gün içinde
(2 Değerlendirme)
5.0
impetus21

Hello, I have checked your job posting design and development of the Mobile App tool allowing our taxi drivers to quickly and easily select a GSM network between Switzerland and France (Roaming) on its payment termina Daha Fazla

€250 EUR in 14 gün içinde
(6 Değerlendirme)
5.5
corpmember29

Bonjour, Vous recherchez un développeur Android pour réaliser un outil applicatif permettant à vos chauffeurs de TAXI de sélectionner rapidement et facilement un réseau GSM entre la Suisse et la France (Roaming) sur so Daha Fazla

€800 EUR in 10 gün içinde
(4 Değerlendirme)
4.5
maximbannikov1

Hi. How are you? I'm very interested in your project. I'm a professional Xamarin developer with 5+ years' experience. I think I have enough skill and experience for your project and I'm ready to start work immediately. Daha Fazla

€500 EUR in 7 gün içinde
(1 Yorum)
2.0
phils2900

I am interested in your project. I’am highly experienced software developer in c#,c, java ,anadroid, Visual studio 2019 . platforms , so I’m sure I can help you to program your system. Don’t hesitate to contact me and Daha Fazla

€500 EUR in 7 gün içinde
(1 Yorum)
2.1
mihhailovajulia5

Hello. I have read your description very carefully and I can complete it perfectly in short time. I am a new freelancer, But I am confident in my skills and always value for client's trust. So I have rich experience Daha Fazla

€500 EUR in 7 gün içinde
(1 Yorum)
2.0
napitconsulting

Bonjour, Je suis disponible pour vous faire un devis détaillé pour votre projet. Vous pouvez voir mes expériences sur [login to view URL] Fasciné par le monde digitale depuis mon jeune âge, j’a Daha Fazla

€500 EUR in 7 gün içinde
(0 Değerlendirme)
0.0
kdigabi

Hello, I'am a software engineer , with more than 6 years of significatif experiences in Android programation (and others :java ,c# ,fullstack ,.. ) . I propose to do this project in native Android (more stable and mor Daha Fazla

€750 EUR in 10 gün içinde
(0 Değerlendirme)
0.0