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Cross platform robotics control app using Xamarin and Visual Studio C#

$5000-10000 USD

Cancelled
Posted over 6 years ago

$5000-10000 USD

Paid on delivery
I am re-developing an app from the ground up, so it can be multi-platform. Android first, then iOS, then possibly windows or mac desktop. I would prefer to use Visual Studio and Xamarin, but feel free to make other suggestions. App uses tcpip to communicate and control a unique robotic system. Communications are sent as text in JSON format. This project will probably take over a month, and then would require maintenance to fix issues and add features. The screen layouts and functionality are allready designed. I am looking for the right individual or company for the job, someone that I can work closely with, trust to make a quality app and work with for a long time. Please email me your qualifications and tell me about yourself, and if appropriate I will send more detailed information about the project. Thanks!
Project ID: 15042646

About the project

60 proposals
Remote project
Active 7 yrs ago

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Hi, I am a professional Microsoft developer. I suggest to use Xamarin to cut the development cost and build one solution for all platforms. I estimated 8 weeks of work for the development and testing. Relevant Skills and Experience Expert in: - C#,.NET, JSON, XML, REST 17 years - Xamarin 2 years - UWP, IoT, 2 years - Java Android 4 years - iOS 1 year - Industrial and Embedded applications - 10 years Proposed Milestones $3000 USD - First release $3000 USD - Final release after (final acceptance test) Additional Services Offered $500 USD - Periodical maintenance based on the agreement Are you going to provide a remote access to the robotic system during the development ?
$6,000 USD in 90 days
4.9 (29 reviews)
6.8
6.8
60 freelancers are bidding on average $8,727 USD for this job
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Dear, I am Smile Song, Mobile developer in China. I've just read your job posting and I’m very interested. I'm a certificated freelancer with almost 700 good reviews from clients. Relevant Skills and Experience I have experienced knowledge in every part of mobile technology. I know how to bring your idea alive and communication well. I never disappoint my clients and I’m able to lead your project to success. Proposed Milestones $8247 USD - initial milestone
$8,247 USD in 30 days
5.0 (533 reviews)
8.9
8.9
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I have a vast experience in android and ios App development with native and hybrid platforms. I can show you my sample apps as well that are live on ios and running quite well in international region. Relevant Skills and Experience Android : android sdks and java IOS: SWIFT AND OBJECTIVE c HYBRID: PHONEGAP AND IONIC FRAMEWORK USING CORDOVA Proposed Milestones $8333 USD - COMPLETE APPS i would like to ask few questions about the scope of your idea to guide you the best way sir.
$8,333 USD in 30 days
4.7 (63 reviews)
8.0
8.0
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Greetings I am expert in app development using Xamarin. I have 4+ years of experience and have completed 300+ apps. Kindly review my profile to get the idea of our work quality . Relevant Skills and Experience Xamarin, SQL, C#, Proposed Milestones $8333 USD - To be discussed
$8,333 USD in 30 days
5.0 (91 reviews)
7.5
7.5
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Hi, I can develop that robotics control hybrid app. Plus have full dev team available. Please contact me for more details and samples of my work. I'm an expert mobile developer with 7+ years of experience in C#, Objective C, Swift, Xamarin, Ionic and Cordova. I develop for iOS and Android as well. Best regards, Dmitry, Los Angeles 917 477 7364
$8,000 USD in 60 days
5.0 (12 reviews)
7.1
7.1
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Let's go together for your project. How are you today? I am a full stack developer who has over 5 years experience in app development. I am here to help you get your idea implemented and working with my team. I will always deliver you ERROR-FREE and OUTSTANDING quality project in a timely fashion. Here you can check my profile on freelancer. https://www.freelancer.com/u/EliteSolution8 Contact to me today to discuss more! I look forward to hearing from you. Kind regards, CaiHong.
$8,000 USD in 60 days
5.0 (2 reviews)
6.9
6.9
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Hello. I read with interest your posting for Mobile Developer and I believe I possess the necessary skills and experience you are seeking and would make a valuable addition to your company. Relevant Skills and Experience As my profile indicates, I possess more than 6 years of progressive experience in the mobile & web development. I am familiar with iOS, Swift and Android, javascript and JSON. Proposed Milestones $8333 USD - Finish Feel free to contact me. Let’s have a voice chat if necessary.. Best Andrey
$8,333 USD in 30 days
5.0 (9 reviews)
6.5
6.5
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Dear Sir, I am writing in response to your project posting for a job. After carefully reviewing the experience requirements of the job description, I feel that I am a suitable match for the job. I've been working as a full stack .NET, mobile developer for more than 9 years, with Xamarin, and Visual studio, develop cross platform application on mobile devices, applied MVVM Pattern, interact with restful service, TCPIP protocol, Json data model. Expert in mobile app, hybrid app re-development and maintenance, robotic industry and automatic devices controller using mobile apps. If you feel there is a mutual interest, I would welcome the opportunity to work for you and keep a good cooperation for future jobs. I'm working agility, cooperation with trust and quality, being experienced in Scrum Agile methodology. I'm looking for long-term cooperation in freelancing work with you ! Thank you in advance for your time and consideration.
$5,000 USD in 10 days
4.9 (71 reviews)
6.8
6.8
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Hello? I am very interesting in your project I have read your description carefully and i can do this in a short time with high quality Please contact me Let discuss more details together Relevant Skills and Experience My skills are Android, IOS, Xarmarin, c#, lonic, swift, etc I can show my some demo if you want Proposed Milestones $5000 USD - done I would like do this project I will try my best for you I will wait you
$5,000 USD in 30 days
4.8 (130 reviews)
7.0
7.0
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Hello there. I am yogesh. I have working for last 3 years as a freelancer over here. I have created many application in xamarin. Relevant Skills and Experience I have strong fundamental knowledge of xamarin and all most all famous technology. I would love to work with you in this project. I would love to talk about this further. Proposed Milestones $8333 USD - Intro I am very excited because i love what i do. I have lots of example of my work to show.
$8,333 USD in 30 days
5.0 (22 reviews)
6.8
6.8
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Let's start! To achieve goal with 100% quality we have team of 27 Professional Software Engg. Reply us so that we can move ahead to get this software successfully run. Relevant Skills and Experience A great team is here for your service!! I read the project description properly, and I agreed to fulfill 100% of all your requirements. I can start your important project right away. Proposed Milestones $7222 USD - project milestone Additional Services Offered $1 USD - 45 days free support
$7,222 USD in 45 days
4.4 (34 reviews)
7.3
7.3
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Expert in C#
$9,900 USD in 90 days
4.9 (128 reviews)
6.6
6.6
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i can do the app in native as well. Dont worry about the cost we can negotiate. We are a team of 15 mobile /web developers. Relevant Skills and Experience have an experience if 8 years in mobile deveopment Proposed Milestones $9444 USD - milestone
$9,444 USD in 30 days
5.0 (12 reviews)
6.6
6.6
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Hi, To be very honest, I didn’t actually understand fully what actually you are looking for. We need to have discussion. The technologies you have mentioned are okay with us and we are okay to create applications. Although the scope has to be very clear in the beginning. Let’s discuss, Reasons to choose us: ****************** 1. We are a Govt, registered company named Eclipse Technoconsulting Global Pvt. Ltd 2. We are the proud company to get Global quality appraisal as CMMi level 3. 3. We are ISO 9001:2008 Certified company. Regards, Mit,
$8,333 USD in 55 days
5.0 (6 reviews)
6.3
6.3
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@Hi, dear!@ I am iPhone&Android application developer. I mastered in Windows&Mac programming too. If you want my skills, I am willing to show you I hope to discuss more detail. Regards. @smile Relevant Skills and Experience Android, iPhone, C#, Xamarin, Javascript Proposed Milestones $8333 USD - discuss more detail
$8,333 USD in 30 days
4.7 (10 reviews)
6.2
6.2
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Hi, I'm interested in your project. Please send me a message so that we can discuss more. Relevant Skills and Experience Hi, I have 7+ years of experience in Software Development and IT market, acting in national and international projects in many areas like: analysis, Architecture, Development and Testing. Proposed Milestones $10000 USD - M
$10,000 USD in 30 days
4.8 (9 reviews)
6.2
6.2
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** I read description before bid ** ~ Hi ~ I have read your project with care and I am sure I can do a perfect job for you. I've rich experience in developing mobile apps for 7+ years And I'm a top 10 freelancer on Freelancer.com on mobile side I have all skillset needed for your project Please check my profile & contact me to discuss further Best Regards
$8,333 USD in 30 days
5.0 (10 reviews)
5.9
5.9
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Hello! My name is Maksim, from Kiev, Ukraine (UTF + 2) We are IntoBi - hardworking and responsible team. Our developers have highly experience in the building of various websites and apps. Relevant Skills and Experience Our team has excellent skills and experiences in HTML5, PHP, JSON, C# Programming, Xamarin, Visual Studio, Objective-C, Laravel, C# Programming, Codeigniter, JavaScript, Bootstrap and other. Proposed Milestones $9000 USD - Our task: to create cross platform robotics control app using Xamarin and Visual Studio C#. Will be glad to cooperate with you. Can I propose you to discuss this with us (Removed by Freelancer.com Admin)?
$9,000 USD in 30 days
5.0 (2 reviews)
6.0
6.0
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I have done similar projects in the past... Odpowiednie Umiejętności i Doświadczenie C# Xamarin Zaproponowane płatności Milestone $10000 USD - 500 per week
$10,000 USD in 90 days
4.7 (40 reviews)
6.1
6.1
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App for controllment and communication to robotic system. Relevant Skills and Experience We are a team of software and hardware engineers with large experience in medical industry (digital xRays, robotic arms). We can cover design and prototyping of supplemental hardware (if needed). Proposed Milestones $7790 USD - App development What kind of features should this app have, is there some API for the robot communication?
$7,790 USD in 60 days
4.9 (14 reviews)
5.6
5.6
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Hi, I m profession app developer, i can design and develop the apps using Xamarin . i m ready to get start. Thanks Sharmin Relevant Skills and Experience I have solid skills about in app design and development, i want to disquss more about job. u can see my profile i made lots of app in my life.. Proposed Milestones $9444 USD - Proejct Cost
$9,444 USD in 80 days
5.0 (9 reviews)
5.2
5.2

About the client

Flag of CANADA
Dallas, Canada
5.0
6
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Member since Apr 27, 2012

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