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Develop a solution for handling/storing IoT device data on Azure

$15-25 USD / hour

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已发布超过 7 年前

$15-25 USD / hour

I need a solution for handling/storing IoT device data. Solution should be based on Azure. IoT device is a fitness tracker that has 3 sensors. Based on sensor data system should: Filter/normalize incoming data (sensor data has not very accurate readings) Transform data to API friendly format Automatically/manually interact with a IoT devices via IoT Hub (to update sensor reading frequency , wifi settings, firmware upgrade, MQTT settings, other settings ) We need API App for data consumption. API should have Azure App Service Authentication. Example of sensor data see in attachment. Example of API output: device, start_date_time,end_date_time,activity_name
项目 ID: 12245918

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活跃7 年前

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hi. I have 3+ years of experience in C#. I have interfaced a lot of hardware modules with C# applications for data capturing. I have interfaced GSM, GPS, smart card readers, thermal sensor etc. I have also worked with Raspberry Pi. I can interface using USB, RS232, TCP/IP. I can also build standalone program which can run on IoT device itself. (depending upon the platform). here are a couple of my past projects: ---( https://www.freelancer.com/jobs/project-11880305/ )--- and ---( https://www.freelancer.com/jobs/project-6969911/ )--- I'm very interested in your task and I have the relevant skills with experience. we can discuss further on chat. let's do it. waiting for your response...
$20 USD 在25天之内
5.0 (125条评论)
7.3
7.3
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Hello, My name is David from Argentina. I´m Computer Systems Engineer and Doctor of Engineering. I have +12 years of experience in designing and developing apps and systems. Please send me a message with the project description, we could share more information and establish deadlines and a more accurate budget. I could also send my resume. I can also send you the skill list and examples of my work. Regards, Dave
$42 USD 在40天之内
4.7 (11条评论)
6.1
6.1
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Hi, I am interested. Thanks Narendra ////////////////////////////////////////////////////////////////////////////////////////////////////
$15 USD 在40天之内
5.0 (17条评论)
5.4
5.4
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I am Krunal K. Doshi from INDIA having 12+ year of experience in IT field having completed majority of projects with Microsoft Technologies. I have a team of experience programmers expertise in .NET(MVC and traditional Web Forms), Open Source Technologies (PHP, MySQL, WordPress, Magento, WooCommerce, Laravel Framework), Android, iOS etc.. I have gone through your requirements and understood it; it looks a challenging project. Last time when we tried on a similar project, we did not succeed however later on we invested time and studied it in details with Azure. Later on, we didn't had any opportunity to implement it in real time project. If given an opportunity, we can work on it. Our rates are quite reasonable and we'll not add hours invested in our review to you. We believe in establishing long term relationship with our clients, giving them best services at a reasonable rate. Looking forward to an opportunity to discuss this project with you and work on it.
$15 USD 在40天之内
4.8 (17条评论)
5.2
5.2
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I'm a full-stack JavaScript developer with extensive experience in building high quality Web and Mobile Apps. My experiences range from building responsive mobile sites that work well cross-browser to building scalable real-time apps for the financial services industry. I like working on interesting projects with a care about beautiful and usable interfaces. It's important to me to build long term relationships with clients and communicate good with them , so I'm primarily looking for long term projects. I'm flexible with my working hours and am happy to work closely with any existing freelancers you work with. I look forward to hearing from you!
$27 USD 在30天之内
5.0 (6条评论)
4.7
4.7
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Hi, My name is shanalal. I have 9+yr experience in software development and 2+yr experience in azure. I have also experience azure iot project development. In your case we can store your data in azure table storage or azure sql lake. If you start a chat we can discuss more
$16 USD 在30天之内
4.9 (7条评论)
4.3
4.3
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Hi, I am an individual freelance, having more than 10yrs of exp in developing applications, window & web based, using .Net (C#.Net, Asp.Net (MVC), SignalR, XML,WPF, WCF (Webservices) kendo ui, Angular JS, MySQL and SQL Server etc). Developing mobile applications like Android, iPhone and Windows with Xamarin Framework. By worked with Giants clients as a vendor, got expertise in delivering the quality code with in the time, please see my profile. Time and cost may vary based on the complexity and the requirements. Awaiting for your positive response
$23 USD 在40天之内
4.8 (19条评论)
4.3
4.3
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Hi, Working with sensor data is actually one of my favorite development tasks, both because it's a challenging problem, but moreso because it's a domain that gives me the opportunity to apply my full skillset, from data science and machine learning to backend artitechture and API develpment. I think my usual approach to these projects will give you an idea as to how I can help you. First, I'll move all of your data to a central database- InfluxDB, unless you prefer otherwise- from which I'll create a few visualizations to understand how the sensors' output should be filtered and to generally get familiar with the data; later on, I usually wire these visualizations up to the API I've built to provide monitoring functionality. Next, I'll move on to perfecting the chosen filters and building out any other necessary data cleaning/ingestion features. Finally, I'll build out the API to serve up this data, which I usually do in Node.js (loopback + Express), but am comfortable using other languages as well if requested. I think that my experiences having built several comprehensive sensor data API systems will be quite helpful in successfully completing this project. Kirk
$22 USD 在40天之内
5.0 (1条评论)
2.4
2.4
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I'm a Software Engineer with 3 years of experience. Currently, I am working with Nodejs. I have worked with Grovvy on grails & Python. I like GNU/Linux, Ubuntu, open source philosophy, knowledge sharing, finding innovative solutions, continuous improvement, building better software. I am also a co-author of a basic Book based on Django Framework. Github - GIT I have been working with GIT from day 1, be it branching, merging conflicts or even cherry picking. plus I have internal understanding of hoe git works. ( my git work ) NodeJS - working on it full time for 1 year. I know very basic of nodejs event loop, callback hell and how to use promises to resolve them, how much useful async library is and why stream are the life savers in nodejs. MongoDB - I have been working on mongo from 3 years full time, creating models, writing query optimizing them, writing aggrigation. using robomongo to explore. also wrote complete system to take scheduled backups.
$22 USD 在40天之内
0.0 (0条评论)
0.0
0.0

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