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AWS IoT Based Web Application Development

$8-15 USD / hour

Ditutup
Dibuat lebih dari 3 tahun yang lalu

$8-15 USD / hour

We have some Bluetooth Low Energy based sensors and an AWS GreenGrass enabled gateway. We have completed the gateway firmware to achieve the following: - Send a scan command from AWS IoT console to initiate scan on the gateway and receive scan result as JSON - Send a connect command from AWS IoT console to ask the gateway to establish connection with a nearby sensor and send data back to AWS IoT console periodically as JSON - Send a disconnect command from AWS IoT console to ask the gateway to terminate connection with a connected sensor Now, we are looking for a full stack developer to take data from AWS IoT console and create a web application for data presentation. Tasks will include: - Frontend application development including the following tabs: o Dashboard: user can create dashboards and add gadgets to it. Gadgets should be movable, resizable, and linked to a connected sensor to display sensor reading. Gadget types include analog gage of real time sensor reading, table of historical sensor readings, chart of historical sensor readings, table of real time readings of multiple sensors, etc. o Gateway: user can register a gateway, remove a gateway and update firmware (lambda function) on the gateway. o Device: user can scan for sensors near the gateway, select a sensor to connect, see sensor readings and disconnect a sensor. o Service: user can define actions based on different events. Under the scope of this project, we only consider 2 events: sensor reading falls out of tolerance defined by user and sensor disconnection, and 2 actions: send email notification and send sms notification. - Backend development tasks: o Create online database to manage user, gateway and device (sensor) o Create APIs to connect frontend application with AWS services, for example, a scan command should be sent to IoT Core when user presses scan button in the frontend, so that IoT Core can forward the same command to the gateway to initiate scan action as we set up in the gateway firmware o Automate greengrass group creation and configuration when user registers a gateway, including creating greengrass group in IoT Core, creating certificate, attaching policy, setting up lambda and subscription, finishing deployment, etc o Handle other functions for frontend like creating reading out of tolerance notification - User management: o Create standard user signup, login, password reset, etc o Use AWS Cognito for user management, authentication and authorization o Create two levels of user roles:  Admin can manage gateways, sensors, create dashboard, set up services and is responsible for subscription. Admin can share a dashboard and set up notification for a viewer  Viewer can only view dashboard shared by admin and receive notification enabled by admin. o Add subscription to user access. There should be 7-day free trial, monthly payment and yearly payment options for subscriptions Requirements: - Good knowledge of AWS services - Understanding of IoT work flow - Serverless structure with NodeJS or Python for Lambda and React for frontend (preferable), or MERN stack or Django with Python - Project to be finished in 1 month If you are interested, please create a proposal file to include: - Tools to be used (AWS services, front-end language/framework, back-end language/framework, database, etc) - Briefly explain reason for each selected tool - Tools cost (must include) - Total development cost and hours (must include) - Lead time (must include) - Some basic information about yourself 1) Link 3-5 of your best related work samples, a demo account or demo video would be helpful 2) How long have you been working in software development 3) Are you working individually or under a company 4) List your strong skills in software development 5) Rate your English level from 0 to 10 6) Will you be available for weekly online audio/video meeting 7) Do you have development experience with other platforms
ID Proyek: 26581715

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Aktif 4 tahun yang lalu

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17 freelancer menawar dengan rata-rata $15 USD/jam untuk pekerjaan ini
Avatar Pengguna
Hello, how are you? I am a senior AWS IoT expert. I have developed IoT dashboard which subscribe and publish messages through AWS IoT Core service. I am very experienced with MQTT Brokers and its configuration for any purpose. Base on my experience and skills in this field, I will bring you the perfect results. Best regards.
$15 USD dalam 40 hari
5,0 (5 ulasan)
5,6
5,6
Avatar Pengguna
Hi Nice to meet you. Thanks for taking the time to read my proposal I am familiar with react.js and ES6. I am a very fit for this job as an web developer, I have a lot of work experiences in this type of work. I'd love to talk to you further, you can send me a private message. I look forward to hearing from you. Thank you
$15 USD dalam 33 hari
0,0 (0 ulasan)
0,0
0,0
Avatar Pengguna
I have a Masters in Computer Science with 5 years experience website development and designing. I am also proficient in Cloud Computing, Software Engineering, I.T Security & Networking and Ms Project. I have read and understood all the instructions. I will work on your project within the given deadline and will engage in constant communication to avoid any inconveniences. Please consider my services. Thank you
$12 USD dalam 40 hari
0,0 (0 ulasan)
0,0
0,0
Avatar Pengguna
Hello I've checked your project description with care. I have rich experience touse & apply the AWS Rest API service. I've devloped the Bitrex API service Do you have AWS dev account?
$12 USD dalam 40 hari
0,0 (0 ulasan)
0,0
0,0
Avatar Pengguna
We are an experienced and dedicated team of 15+ people expertise in all the technologies required for your project. Being a remote team, We always ensure good communication and timely delivery milestones within deadlines. We are new to this particular platform and continuously seeking Interesting projects with an opportunity to create a good business relationship with the clients. We have enough work experience of 5+ years in Development and designing with clients all over the globe. Following is a little gig of our area of expertise which can be helpful for your project: Languages: Backend: Python 2, Python 3 Frontend: HTML5, CSS3 JavaScript Framework: Backend: Django, Flask, Ruby on Rails Frontend: React, angular DevOps: Docker, Vagrant Web Scraping (Spiders) Expertise with ORM and Steem Blockchain Cloud Computing AWS infrastructure Let's discuss this over chat and I will show you some more examples.
$12 USD dalam 40 hari
0,0 (0 ulasan)
0,0
0,0
Avatar Pengguna
Hey there, We are team of full stack developers, we have worked on many projects using latest tech stack for A.I, Machine Learning and IoT in web and mobile app development. tech we use in our prjects: Back-End Frameworks: Django, Flask, Express, Wordpress. Front-End Framework and Libraries: React, Redux, Angular. Cross-Platform Mobile Frameworks: React-Native, Flutter, Ionic. Databases: Postgresql, Mysql, Mongo-DB, REST APIs, GraphQL. Cloud Providers: AWS, Google Cloud, Azure, Digital Ocean, Heroku. https://www.freelancer.com/projects/software-architecture/Create-for-GUI-for-raspberry/ https://www.freelancer.com/projects/python/need-freelance-Django-developer/ https://www.freelancer.com/projects/php/Python-Coder-Needed-For-Application/ https://www.freelancer.com/projects/software-architecture/Small-Python-programming-project/
$12 USD dalam 40 hari
0,0 (1 ulasan)
0,0
0,0
Avatar Pengguna
Hello, I hope you are safe during the pandemic! Just went through your job posting, we came to know that you want to develop a IoT app. We will definitely design and develop a app with frontend & backend with your required features and functionalities. We're already working on raspberrypi, Python, NodeJS, etc for one my finest projects named Magic Mirror. We will follow the requirement and offer you excellent work according to your desires as we are expert App developers having great experience, • AngularJS, ReactJS, NodeJS, ExpressJS, VueJS & MongoDB • PHP & based Frameworks, HTML, CSS, MySQL & JS We provide you strong experience in outsourced web development, mobile app development, software development, managed services, and we provide maintenance and support for the long term. Let's schedule a meeting to discuss further. Regards, Canvas
$21 USD dalam 40 hari
0,0 (0 ulasan)
0,0
0,0

Tentang klien

Bendera UNITED STATES
Austin, United States
5,0
7
Memverifikasi Metode pembayaran
Anggota sejak Jul 2, 2018

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