Mqtt implementationcông việc

Tìm cộng tác viên Data Engineer Freelancer Thời gian làm việc khoảng 20h/tuần Mức lương 50k – 100k/giờ. Open cho bạn nào muốn làm việc và trả lương theo task Làm việc từ xa, thời gian linh động Công việc chính là HỖ TRỢ TÌM HIỂU về các công nghệ như Apache Airflow, Apache Druid, Apache Kafka, graphQL, flask, postman, MQTT, dashboard/ webapplication, OBC, Moxa, v.v…

Mô tả: share màn hình hướng dẫn cài đặt mosquitto MQTT broker trên Linux (có mã hóa TLS). Test gửi message trong terminal, phần mềm MQTTX và MQTT explorer Ngân sách: 100k-200k (VND)

Hiện tại tôi cần dev Flutter làm ứng dụng mobile về iot, tech yêu cầu: Flutter, getx, mqtt broker. Đã có ui, api. Làm việc cứ done UI nào thì trả phí UI đó. Sờ kai: da lô: 0985 tám sáu năm 4 năm bảy

Your task is to plan, how would you implement IoT-management and monitoring system. The overall architecture and used technologies. Just main ideas, not detailed architecture or implementation details. System needs to run on azure. IoT-devices communicate using Azure IoT Hub. IoT-sensors are configured through Device Twins. Data is sent from IoT-sensors as standards IoT Hub telemetry messages once every 20s. Same system will be used by multiple end-customers, so the access needs to be limited to data of their own devices.

1. Viết phần mềm MQTT broker chạy trên máy PC chủ, kết nối với các MQTT clients (MQTT client có thể là thiết bị IOT...) 2. Viết app trên nền tảng IOS hoặc Android, kết nối tới MQTT broker - Đăng ký/Đăng nhập (Tên, điện thoại, mail) - Kết nối MQTT broker - Thêm thiết bị IOT (điều khiển/hiển thị tham số) Có thể tham khảo app Blynk

1. VIết phần mềm MQTT broker chạy trên máy PC chủ, kết nối với các MQTT client ( MQTT client có thể là thiết bị IOT hoặc là PC công nghiệp ) 2. Viết các app trên nền tảng IOS hoặc Android, kết nối tới MQTT broker

...they choose not to log in, progress will be saved locally on the device, with the risk of losing unlocked game data if the app is uninstalled. Countdown Timer and Time-Limited Events: An interface to show the remaining time in events, with a seconds countdown. Loot Box System: Implementation of a Loot Box system, with rules for opening, wait times, and in-game purchase options to accelerate. Limitations on the number of boxes that can be accumulated and opened simultaneously. Monetization and Diamonds: Implementation of a virtual currency system (diamonds) for speeding up box openings or purchasing additional spaces for accumulation. Required Skills and Experience: Solid experience in Unity development for Android. Ability to implement complex progression systems and ...

I am looking for a skilled front and back-end developer to help me complete my graphic design app. A lot of the UI/UX design has been done but I need some to build out sophisticated graphic design tools. The main feature that needs to be completed is the implementation of image editing tools. Requirements for the image editing tools: - The tools should be user-friendly and intuitive, with a clean and modern UI/UX design. - I have specific requirements for the functionality of the tools, and I am looking for a designer who can meet these requirements. Timeline: - I would prefer to complete this project as soon as possible, so I am looking for a freelancer who can work efficiently and deliver high-quality results in a timely manner. Skills and experience: - Strong proficiency in g...

Two (2) years of experience in sales through different channels of attention, preferably digital and/or E-commerce | Marketplace, commercial logistics, data analysis and decision making, leadership and Team management. Main Functions: Design and execute s...visibility and sales. Monitor sales performance, market trends, traffic and conversion. Manage product reviews, customer inquiries and feedback. Train and mentor the Team to execute strategies and operations on the marketplace platform. Skills: Leadership skills. Knowledge of Marketplace platforms and performance metrics. Sales and negotiation skills, preferably in digital channels. Planning and implementation skills. Ability to use digital platforms and technology effectively. Ability to work independently and autonomously. 1...

...should assess the 'seriousness' of buyers and sellers by analyzing market depth and order sizes, correlating this with the actual impact on the price. Deliverables: Fully functional NinjaTrader 8 indicator script in C#. Clear documentation on how the indicator functions, with explanations of the logic and algorithms used. A basic structural code will be provided as a starting point for further implementation. Project Requirements: Strong proficiency in C# and .NET framework. Familiarity with NinjaTrader 8's API and custom indicator development. Previous experience with financial market data and algorithmic trading systems. Ability to write clean, efficient, and well-commented code. Excellent communication skills and responsiveness. I am looking for someone who c...

...* Notification system for social interactions (likes, comments, followers, etc.). Technical details : * Platform: Mobile application for iOS and Android platforms. * Languages: Use of languages suitable for creating mobile applications, such as Swift for iOS and Kotlin for Android. * Storage: Integration of a storage system for outfit images (use of cloud services, for example). * Security: Implementation of security measures to protect user data. Other Important Points: * Attractive and friendly user interface. * Optimized performance to ensure a smooth experience. * Possibility of scalability for future features. Expected Delivery: A detailed quote including the estimated cost, development time, and a proposed work plan....

...the developer to follow it closely. Game Complexity: - I am looking for a basic game with minimal features. The board is set up and some basic movement functions are implemented. - What left to be done includes: 1. Saving the game state to a file and loading the game from the file; 2. Playing the next game move from the loaded game state; 3. Implementation of the rule of capturing the opponent’s pawn and move it to the bar; 4. Implementation of the rule of removing pawns to the court; 5. Game simulation from any position to the end of the game; 6. Save the game in the form of subsequent moves from the beginning to its end; 7. Visualization of the gameplay based on the loaded save; 8. Complete UI; 9. Ranking of players identified by name (Hall of Fame) Lim...

I am looking for a TrustArc and cookie consent management expert developer who can work on an existing system. The project has a timeline of 1-3 months. Skills and Experience: - Expertise in TrustArc implementation and cookie consent management - Experience in working on existing systems - Strong understanding of data privacy regulations and cookie consent requirements - Familiarity with TrustArc platform and its implementation process - Ability to customize and integrate cookie consent management solutions - Strong problem-solving and troubleshooting skills - Excellent communication and collaboration skills to work with the existing team

Cloud Based Strategy Project We are looking for a skilled professional to help us implement a cloud-based strategy for our business. Specific Cloud Services: - Infrastructure as a Service (IaaS) - Platform as a Service (PaaS) - Software as a Service (SaaS) Goals for Implementation: - Cost savings - Scalability and flexibility - Improved security and data protection Timeline: - The cloud-based strategy needs to be implemented within the next month. Ideal Skills and Experience: - Strong knowledge and experience in cloud computing and cloud service providers - Expertise in implementing and managing IaaS, PaaS, and SaaS solutions - Experience in optimizing cost savings and ensuring scalability and flexibility in cloud environments - Proficiency in cloud security and data protectio...

Job Title: System Implementation for Bus Fare Collection with Card Tapping Functionality Project Description: We are looking for a skilled freelancer or a team to implement a comprehensive system for bus fare collection with card tapping functionality. The system will involve a combination of hardware and software components. Here's an overview of the project in software terms: Database Management: Utilize a database to store user information, card details, and current balances. Design tables with fields such as UserID, CardID, Balance, TripHistory, etc. Card Management System: Assign a unique identifier (CardID) to each passenger's card. Implement functions for card registration, user association, and balance tracking. Recharge Functionality: Develop a mechanism for ...

I am looking for a skilled C++ developer who can implement a program with advanced functionality. The program can be related to data sorting, image processing, or algorithm implementation, depending on the freelancer's expertise and interests. Requirements: - Strong proficiency in C++ programming - Experience with advanced C++ concepts and techniques - Ability to handle complex programming tasks and problem-solving - Knowledge of relevant libraries and frameworks in C++ for the chosen functionality Note: The freelancer is free to choose the specific libraries or frameworks they prefer for the program. However, they should ensure that the chosen libraries or frameworks align with the advanced nature of the project.

...up 3 or more projects in Azure, with a preference given to those with experience in Neo4j. - Experience in Azure is essential, as the deliverable is an instruction document focused on Azure implementation. - The document should resemble an instruction manual, avoiding reliance on links to external resources that necessitate further reading or investigation; this is CRITICAL. - Additionally, we expect the freelancer to conduct a video conference call to walk us through the instruction document; the video call will ensure clarity, address any queries in real-time, and facilitate a seamless implementation process. ESTIMATED BUDGET/TIME: $200 AUD (within 7 days); we feel this is reasonable for freelancers who have a solid background in setting up projects with Azure service...

...system. Task steps: Analysis - Perform analysis to understand the data structure in the online store system and warehouse management system. Identify data fields that need to be synchronized between systems. Integration project - Create an integration plan that will define what operations and messages will be sent between systems, what data will be transferred and how it will be integrated. Implementation - Implement the integration, taking into account available tools and technologies. Make sure operations are safe and unique, and you handle errors and exceptions. Testing - Test the integration, including scenarios such as updating stock, placing online orders, managing conflict and error issues. Documentation - Prepare technical documentation and user manuals so that others can...

...HTML templates. Requirements: - Ability to create responsive layouts for desktop, tablet, and mobile using the latest Bootstrap or Tailwind frameworks. - Implementation of SCSS styles and setting up a stack for seamless compilation of SCSS into CSS. - Commitment to adhering strictly to the provided designs without deviations. - Utilization of modern solutions for optimization (e.g., image optimization, not using jQuery, etc.). - Exclusively custom coding without reliance on existing plugins or stitched-together solutions. - Prioritization of design accuracy and fidelity across all devices. - Understanding and implementation of semantic HTML practices to ensure accessibility and clarity in code structure. Responsibilities: - Convert provided Adobe XD designs i...

Upgrade Smarty Template Engine and PHP Ideal Skills and Experience: - Strong expertise in Smarty template engine and PHP - Extensive experience in upgrading Smarty t...version 4.3.2 and PHP to version 8.2 - The specific features or functionalities to be added or improved in the upgraded version are not specified - The upgraded version should be fully compatible and optimized for the client's existing website or application - The deliverables include the upgraded Smarty template engine and PHP code, along with any necessary documentation or instructions for implementation. I can provide WHM, cPanel and root credentials. As well as a directory list and overall guidance on where the existing files are located. The website is on a dedicated server and I have created a test dom...

...should have the following specific features: - Project to develop a Content Management System, specifically focusing on building a website for a Conference Management System powered by artificial intelligence for hosted events. The system aims to efficiently manage meetings and conferences, from businesses, political organizations, cultural institutions, and academic entities. As part of our AI implementation, we envision incorporating a summarizer that will play a pivotal role in handling research papers and crucial documents for conferences. --- Hosts of the meetings will be able to upload these materials(like research papers and conference related documents), and our AI-powered summarizer will generate concise summaries. Conference participants will then have access to these ...

...on the list. If the site has only one line in the (indicating exclusive use of Google AdSense), this information is recorded in a separate column in the spreadsheet. The spreadsheet is updated with the information "Only Google AdSense" when applicable. User-Friendly Interface: Intuitive interface for ease of use, without the need for complex installation or configuration. Security: Implementation of security measures to protect sensitive data and ensure user privacy. Integration with Google Sheets: Use of the Google Sheets API to automate spreadsheet creation and updates. Execution Reports: Generation of execution reports for users to track progress and receive notifications about process completion. Technical Requirements: The application will be developed in ...

...Strategies Used So Far: - Backlinking: I have applied backlinking strategies to improve my domain rating. Main Goal for Improving Domain Rating: - Both: My main goal is to increase website traffic and improve search engine rankings. Ideal Skills and Experience: - Proven track record in increasing domain rating and improving search engine rankings. - Expertise in backlinking strategies and implementation. - Knowledge of keyword optimization to further enhance SEO efforts. - Familiarity with various SEO tools and techniques to analyze and monitor website performance. - Strong understanding of search engine algorithms and the ability to adapt to changes. - Excellent communication and reporting skills to provide regular updates on progress. If you have the skills and experience...

I am looking for a developer who can help me finish up a web app that is built with Django API for the backend and React for the frontend. The current status of the web app is incomplete, but some functionality is already working. Specifically, I need the following functionality added to the web app: - User Authenticat...added to the web app: - User Authentication The user authentication is done from the backend we just need to apply it in the frontend I would like the project to be completed within a week, so I am looking for a developer who can work efficiently and meet deadlines. Ideal Skills and Experience: - Strong knowledge and experience with Django API and React - Experience with User Authentication implementation - Ability to work quickly and efficiently to meet tight...

I am looking for a Java developer with experience in wildfly 30 app development. The project requires specific functionality for user authentication. Skills and experience: - Strong knowledge of Java programming language - Experience with wildfly 30 app development - Proficiency in user authentication implementation The client requires ongoing maintenance after the initial development. The timeline for this project is urgent, with a deadline of 1-2 weeks.

...have the following specific features: - Project to develop a Content Management System, specifically focusing on building a website for a Conference Management System powered by artificial intelligence for hosted events. The system aims to efficiently manage meetings and conferences, from businesses, political organizations, cultural institutions, and academic entities. As part of our AI implementation, we envision incorporating a summarizer that will play a pivotal role in handling research papers and crucial documents for conferences. --- Hosts of the meetings will be able to upload these materials(like research papers and conference related documents), and our AI-powered summarizer will generate concise summaries. Conference participants will then have access to these sum...

I am looking for a skilled web developer to create a dynamic and interactive website for selling finance products. The main purpose of the website is to generate leads and conver...terms of design and style, I prefer a dynamic and interactive look for the website. It should be visually appealing and engaging for users. Ideal skills and experience for this job include: - Proficiency in web development languages such as HTML, CSS, and JavaScript. - Experience in building e-commerce websites with online payment systems. - Knowledge of customer support chat integration and implementation. - Ability to create visually appealing and interactive designs. If you have the skills and experience required for this project, please submit your proposal along with relevant examples of your prev...

I am looking for a freelancer to integrate the CKEDITOR 5 premium version into my project. Requirements: - Must already have a license for CKEDITOR 5 premium version - Previo...for a freelancer to integrate the CKEDITOR 5 premium version into my project. Requirements: - Must already have a license for CKEDITOR 5 premium version - Previous experience with CKEDITOR 5 premium version integration - Ability to add new plugins or features to the CKEDITOR 5 premium version Experience is must to integrate the functionality like import, export word document in CKEDITOR, Implementation of Comments functionality Save the document in to the folder and save the path in table. Timeline: - Immediate (within a week) If you meet these requirements and can start immediately, please submit your...

...in my offerings. Target Audience: My target audience is the general public. I want the posts to appeal to a wide range of individuals and drive engagement and interaction with my brand. Ideal Skills and Experience: - Proven experience in managing Twitter accounts and creating engaging content - Strong understanding of social media trends and best practices - Knowledge of chatgpt and its implementation for increasing followers and engagement - Excellent copywriting and communication skills - Ability to analyze and report on social media performance metrics - Creative thinking and ability to come up with innovative ideas for Twitter posts If you have the skills and experience necessary to create compelling and effective Twitter posts that will resonate with my target audience, ...

...front end has already been created so we will need assistance to implement and improve on its design. Project Overview: Our single-page web application will function as an analytics dashboard, and you will be provided with example Python code in Jupyter notebooks to showcase sample visualizations on the Anvil front end. The following features also need to be integrated into the application: • Implementation of Anvil's built-in user authentication for user sign-up and log-in. • Establishment of a log-out mechanism triggered by user inactivity (via customized JavaScript code). • Integration of user analytics for activity assessment (e.g., through Google Analytics). Requirements: In addition to expertise in the Python Anvil framework, the ideal freelancer sho...

I have my dataset for which I want to implement appropriate deep learning based algorithm.

I am in need of a web player that is specifically designed for video playback. I have a specific list of features in mind that I would like the web player to have. The preferred platfo...am in need of a web player that is specifically designed for video playback. I have a specific list of features in mind that I would like the web player to have. The preferred platform for the implementation of the web player is HTML5. Ideal Skills and Experience: - Proficient in HTML5 and web development - Strong knowledge of video playback and streaming technologies - Experience in implementing custom features and functionalities in web players - Familiarity with responsive design and cross-browser compatibility - Ability to troubleshoot and debug any issues that may arise during the implement...

I am looking for a business analyst who can assist with data analysis, process improvement, and software implementation for an automotive retail and wholesale distributor. Ideal Skills and Experience: - Strong background in data analysis and interpretation - Experience in process improvement, especially on a small scale - Ability to gather requirements effectively from various stakeholders -Ability to work with developers to craft solutions - Excellent communication skills to provide guidance and suggestions -Ability to conduct audits for process compliance Please share your resume. Interviews will be conducted to assess eligibility.

I am looking for a skilled developer to migrate my current Big Commerce website to Shopify. I want the design to remain the same, but I have a detailed list of specific features and functionalities that I want to add during the migration. Ideal skills and experience for this job include: - Proficiency in Big Commerce and Shopify platforms - Experience with website migration and data tran...the migration. Ideal skills and experience for this job include: - Proficiency in Big Commerce and Shopify platforms - Experience with website migration and data transfer - Knowledge of HTML, CSS, and JavaScript for implementing design changes - Ability to integrate and customize Shopify apps and plugins - Strong attention to detail and ability to follow specific instructions for feature implement...

We are seeking a skilled freelancer to optimize our online video streaming platform, focusin...with efficient chunking strategies. -Ability to execute Cloud to Cloud Migrations and implement multi-cloud tech stacks. -Cost optimization skills, especially through the Bandwidth Alliance and transparent pricing models. -Experience in system scalability and maintenance best practices. -Effective communication skills for user engagement strategies. Project Deliverables: Transcoding system implementation. Completed Cloud to Cloud Migration. Configured multi-cloud tech stack. CDN integration for seamless content delivery. Cost optimization strategies executed. Scalability enhancements achieved. Monitoring tools implemented. Regular maintenance routines established. User communication plan ...

...current Mapbox maps for both rider and driver interfaces across Android and iOS platforms. Key Responsibilities: Integration of HERE and TomTom Maps: Seamlessly replace the existing Mapbox maps with HERE and TomTom navigation GPS maps for rider and driver interfaces. Ensure all existing functionalities related to the map are maintained or improved. Key Responsibilities: Implementation of Automatic Road Tolls and Toll Charges: Develop a feature that automatically detects when a driver passes through a toll booth with a rider. Accurately calculate and apply toll charges to the rider's fare. Ensure transparency of toll charges for both the rider and the driver within the app. Quality Assurance and Testing: Conduct com...

...SEO tools and analytics platforms - Strong communication and collaboration skills - Ability to stay up-to-date with the latest SEO trends and algorithm updates Timeline and Budget: We understand that SEO and GMB optimization are ongoing processes that require time and continuous effort. However, we would appreciate if you could provide us with an estimated timeline for the initial setup and implementation phase, as well as a breakdown of the associated costs and any recurring fees. Next Steps If you are interested in taking on this project, we would love to schedule a meeting or call to discuss our requirements in more detail. We are open to any suggestions or recommendations you may have based on your expertise and experience. Reports - SEO Report and Google Business Profile...

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...process, ensuring our systems and processes comply with FSSC 22000 standards. Due to current constraints, the project will conduct audits via video calls and other remote communication methods. Responsibilities: Initial Assessment: Conduct a preliminary review of our current food safety management systems. Identify gaps and areas for improvement to meet FSSC 22000 requirements. Planning and Implementation: Develop a detailed plan for aligning our processes with FSSC 22000 standards. Provide guidance on implementing necessary changes in procedures, documentation, and staff training. Documentation Review: Examine and refine existing documentation, policies, and procedures. Ensure thorough documentation that complies with FSSC 22000 requirements. Staff Training and Awareness: ...

Description: I am looking for an expert who can customize my GoAutoDial 4 or Vicidial system according to my specific needs and apply my existing theme design to the agent call screen. The main focus of the customization is on reporting, analytics, and the implementation of my current theme design. Specific Requirements for the Project: Customization of the system to provide detailed agent performance analytics. Integration of the system with Excel for generating reports. Application of my existing theme design to the agent call screen. Ideal Skills and Experience for this Job: Strong knowledge of GoAutoDial 4 or Vicidial system. Proficiency in scripting and dialing rules. Experience in CRM integration. Expertise in reporting and analytics, with a focus on agent performance analy...

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I am looking for a competent freelancer who has the necessary web develop...link: () And our doc: Key tasks include ensuring static pages on both web and mobile, logo adjustment, and optimizing global elements. Animated icon optimization, file size reduction, transition glitch fix, video length optimization, CDN implementation, and page-specific enhancements are also required. The successful candidate will address social media integration, form interaction, miscellaneous tasks, and conduct final checks before launch. Familiarity with GDPR compliance, e-commerce setup, and SEO is crucial. Join us in creating a seamless user experience!

Project Description: Copy layout of current website to new Shopify store and update logo Skills and Experience: - Expertise in Shopify platform - Proficiency in website design and layout - Experience in logo design and implementation - Attention to detail to ensure accurate replication of current website layout - Strong communication skills to understand client requirements and provide updates on progress.

I am looking for a skilled web developer to create a booking system website for manicure appointments from scratch. Websit...scratch. Website Type: - Booking system Design Preferences: - No, I am open to suggestions Additional Features Required: - Payment gateway - Chat system (optional) Ideal Skills and Experience: - Proficiency in web development languages such as HTML, CSS, and JavaScript - Experience in creating booking system websites - Familiarity with integrating payment gateways - Knowledge of chat system implementation (optional but preferred) I am open to suggestions and would appreciate a creative and user-friendly design for my website. The ideal candidate should have excellent attention to detail and be able to deliver a high-quality website within the specified...

I am looking for a developer to integrate with my Ecwid site. Preferred Age Verification Method: - Age gate Age Verification System Compliance: - Not sure if it needs to be GDPR compliant Implementation of Age Verification: - Specific pages only Ideal Skills and Experience: - Experience with integrating third-party age verification systems - Knowledge of Ecwid and its customization options - Familiarity with GDPR compliance for age verification systems

Decrease patient related surgical cancellation by implementation of a bundle: Vet Travel Program, Surgical Folders for Education, ANNIE text messaging service. Look at the correlation between bundle elements and cancellations. Cancellation per service. Have not implemented the folders yet. Will be partial project now and more data will need to be done in the spring after the implementation of the folders.

I am looking for a skilled developer to create an information sharing app for my police service. The app needs to be available on both iOS and Android platforms. It should be powered by Azure and designed in a chat GPT format. Specific requirements: - Development for both iOS and And...using their police emails to log in. Any other users will be reviewed by me Timeline: - There is no specific time limit for the completion of this project. However, prompt delivery is appreciated. Ideal skills and experience: - Experience in mobile app development for both iOS and Android - Proficiency in working with Azure for seamless integration - Familiarity with chat GPT format and its implementation If you have the necessary skills and expertise to undertake this project, please submit your...

I am looking for a professional who can help me implement websockets on my website and app. The primary purpose of this implementation is to provide real-time/live events without the need for users to refresh the website or app. Technology Stack: PHP and MySQL Front end :- Flutter Existing Functionality: I have existing functionality that needs to be updated, as well as a new feature that needs to be added. Ideal Skills and Experience: - Strong knowledge and experience in PHP and MySQL - Expertise in implementing websockets - Familiarity with real-time/live events - Ability to update existing functionality and add new features - Understanding of the importance of user experience and seamless browsing Primary Purpose: - Live scanner option - Real-time notifications - Liv...

Project Title: Crowdfunding for Funding a Specific Project - Goal: The goal of this crowdfunding campaign is to raise funds for a specific project that requires a significant amount of funding. - Targeted Funding Goal: We are aiming to raise above $50,000 through the crowdfunding campaign to support the project's development and implementation. - Promotional Strategy: While I have a basic idea for promoting the campaign, I am in need of professional assistance to create a detailed and effective promotional strategy. Ideal Skills and Experience: - Experience in crowdfunding campaign management and strategy development. - Knowledge of various crowdfunding platforms and best practices. - Strong marketing and promotional skills to attract potential backers and donors. - Ability t...

Hello, i am looking for libre nms guru to help us with implementation and things around it. Are you interested?