App maintenance

Zamknięty Opublikowano 4 lat temu Płatność przy odbiorze
Zamknięty

We have a website and app and in need of a developer to ...

A. maintain apps & website

B. Upload info to the database

C. Respond to helpdesk queries in a timely manner

D. Fix bugs and glitches

Mobile App Development Android Programowanie w C# iPhone

Numer ID Projektu: #20857911

O projekcie

79 ofert Zdalny projekt Aktywny 4 lat temu

79 freelancerów złożyło ofertę na średnią kwotę $19/godzinę w tym projekcie

omairusaf

Hi, I am full stack web/android/ios developer with 7+ years of experience. I am confident to provide you quality work with in time. Please initiate chat with me so we can discuss in detail. Please visit my profile to Więcej

$25 USD / godzina
(74 Oceny)
8.8
ominfowave

Dear Sir, Thank you for posting on freelancer. We guarantee the delivery of your project with your cost and given time. Looking forward to working with you. Kindly let's discuss and we will ask you queries to clear ou Więcej

$20 USD / godzina
(260 Oceny)
8.4
Honestdeveloper1

Dear sir I have completed projects similar to your requirement in the past. If you could share your project detail requirements, I will share relevant past work and demo. I already developed 100+ apps and websites Więcej

$25 USD / godzina
(54 Oceny)
8.3
xiaomingming

Hello, I read your project description carefully. I‘ve developed lots of iPhone and Android apps for 7 years. So, I am absolutely sure that I can maintain your project perfectly. Now, I am looking forward to your resp Więcej

$20 USD / godzina
(105 Oceny)
8.0
suju8811

Dear, client. How are you? I am expert in Android and iOS with 7 + years experience. I have vast experience on this field and have done many social apps, ecommerce apps, etc.. I am very confident about this project d Więcej

$20 USD / godzina
(137 Oceny)
8.1
Gates777

Hello!!! How are you today? I am very interested in your project. I have read your project description correctly. I have developed many mobile android and ios apps for 6 years by now.. I would like to work with you for Więcej

$20 USD / godzina
(233 Oceny)
7.8
topstar323

Hi I have been specializing in mobile and web(website, backend) for 7+ years. I have rich experiences in - VoIP mobile/web app using webRTC, 3rd party, streaming server - On demand system such as UBER style booking , Więcej

$20 USD / godzina
(83 Oceny)
7.9
Smart1902

Hi there, can you please send me some more information regarding this project? By reading your requirement i have some question please message me so we can discuss over the chat and communicate quickly. -We need t Więcej

$20 USD / godzina
(135 Oceny)
8.0
GoodJob4W

Hello. This is Qi-Feng Jin from China and I hope you are doing well. I have read the project description carefully and am really interested in your project. I have rich experience in mobile app/web development for more Więcej

$20 USD / godzina
(47 Oceny)
7.9
ksd711

Hi. I have 7+ years of experience in Mobile (iOS/Android/Kotlin) app development and 6+ year Exp in Web development(PHP,Mageto .NET, Firebase,JAVA,HTML5). I can use Native/Xamarin/Ionic/PhoneGap/Flutter for mobile deve Więcej

$15 USD / godzina
(127 Oceny)
8.0
dreamci

Hello! Full Stack Expert development team is ready to serve you. Please check my profile and message me for more details. Thanks!

$40 USD / godzina
(43 Oceny)
7.2
fattahaabdul

I will update the website for you. I will update all the info of the database. Let us discuss and move ahead. I am ready to start.

$25 USD / godzina
(27 Oceny)
7.2
BigCityInstitute

Nice Project. Hi, I'm full stack developer and have good experience with web development i think i can carry out your task well I've seen your project description carefully. Recent years, i developed - ERP system for Więcej

$20 USD / godzina
(63 Oceny)
7.4
designysoft

Hi There, Hope you are doing well. I have 12+ years of experience in web and mobile application development. I have expertise in ASP.Net, MVC, WebApi, WCF, Entity Framework, ionic framework, Apache Cordova, AWS, Azur Więcej

$20 USD / godzina
(34 Oceny)
7.4
esolzsales

Hello There, Kindly share with me your existing app and website link for my better understanding after that I can be able to start the development work. Being a Web and mobile app developer I can DEFINITELY help you t Więcej

$16 USD / godzina
(12 Oceny)
7.3
concettolabs

Mobile App Experts! Hello, we are a leading mobile app development company. we specialize in Android, iOS native app development. We have studied your project and we think we can surely do it. you can rely on us as Więcej

$25 USD / godzina
(25 Oceny)
7.3
bhardwaj786

Hello, I will assist you with the maintenance of your website and mobile app which include the upload, maintenance, fix bugs and glitches etc. I will deliver you a quality work with best user friendly experience, I Więcej

$15 USD / godzina
(33 Oceny)
6.9
abdelghafar

Dear Hiring Manager, I have 10+ years experience in .net platform. and developed multiple enterprise apps using .net, MVC and .net core. and have great experience in software design patterns, enterprise architecture an Więcej

$30 USD / godzina
(33 Oceny)
6.9
yashtechsolution

Hello, I am a full stacking developer, I have worked many Application and live on application store, we will discuss about project feature and I will give you the best work of mine in estimate time duration.I'm very f Więcej

$15 USD / godzina
(125 Oceny)
8.0
Solaristech

Hi, I specialize in website design and development and am excited for this opportunity to work with you in accomplishing your goals. We have developed thousands of websites in many programming languages for clients all Więcej

$25 USD / godzina
(61 Oceny)
6.5