Prototype validation trabalhos

...automating data entry tasks - Strong understanding of data management and organization - Ability to create efficient and reliable automation workflows - Familiarity with data validation and error handling processes Project Details: - The client is seeking a freelancer to automate a data entry task using Microsoft Power Automate. - The task involves automating the entry of a large amount of data into a specific system or database. - The freelancer will be responsible for creating an efficient and reliable automation workflow that accurately enters the data. - The automation should be able to handle potential errors or data validation issues, ensuring the accuracy of the entered data. - The task needs to be automated once, meaning it will be executed only once and does not ...

I'm looking for a professional who is highly proficient in building GUIs with Tkinter, both with a grid layout and pack layout. i have to design a simpl...Tkinter, both with a grid layout and pack layout. i have to design a simple examination system for my internship project. The primary features that the application should include are: - A visually pleasing, easy-to-use GUI - login validation -automated result calculation - different login for admin and student -admin can upload paper , add student,create paper,upload paper,view result and publish result Candidates must have a strong understanding of GUI layout design and execution, and must also possess vast experience with data input handling and validation. Mastery of tkinter is a must, especially its use in cre...

I am currently facing a challenge related to Apache Karaf after migrating from version 4.0.4 to 4.4.3. The issue seems to be around Bean Validation factory which is existing after the upgrade to 4.4.3. The error pops up while performing certain tasks, pointing to `: ProviderRegistry`. The ideal freelancer for this task should have: - Proficient experience in Apache Karaf, particularly its versions 4.0.4 and 4.4.3 - In-depth understanding of Java, especially regarding the transition from Java 8 to Java 11. - Experience or knowledge in Bean Validation factory - A knack for troubleshooting NoClassDefFoundError issues The goal is to identify the cause, and of course, to ultimately rectify the issue. An understanding of how Karaf operates might be key in resolving

Its an app with 3 different panels. Admin, Customer and Shop owners. It need to have a db to collect and store individual customers data/ Events End customers might access the app with/ without log in. In case they use log in then App need to store that information. Shop owners must use their...different panels. Admin, Customer and Shop owners. It need to have a db to collect and store individual customers data/ Events End customers might access the app with/ without log in. In case they use log in then App need to store that information. Shop owners must use their log in to update any details related to their products. In the process of Shop owner registration it need to have review and validation through the Admin portal. In future App going to use few API's for additional de...

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I am looking for an experienced freelancer who has a deep understanding of Power Automate on AX 2012. Your primary task will be to assist on two components: 1. Automation: This will involve automating data entry, validation processes, creating document approval workflows, and automating report generation. 2. Regression Testing: I expect you to have plenty of experience in conducting test regressions for earlier releases. Specifically, I need you to build a team for regression testing performed on existing builds for each new release. Essential skills for this project: • Profound expertise in AX 2012 • Extensive experience with Power Automate • Proven background in conducting regression testing. Please ensure your bid takes into account both the automation and re...

I am looking for a frontend web developer to create an elegant and sophisticated animated homepage for my website. The ideal candidate should have experience in custom-built HTML/CSS/JS. Style/Theme: - The desired style/theme for the animated ...ability to create visually appealing designs. - Knowledge of frontend frameworks (e.g., React) is a plus, but not required. Overall, I am seeking a talented frontend web developer who can bring my vision to life by creating an elegant and sophisticated animated homepage using custom-built HTML/CSS/JS. The homepage animation will animate multiple photos upon scrioling the mouse . I will share the prototype with candidated that can show me their previous work in dynamic animated pages. Read carefully the ahove and submit your portfolio wit...

I am looking for an expert in MS Excel to develop a special .csv file generator as per the attached BRD and .xlsx spreadsheet prototype. This tool will allow us to maintain static content in various locales inside our Magento 2 CMS. Skills and experience required: - Expert in MS Access VBA and Macro. - Advanced knowledge on the coding functions. - Ability to challenge or question the BRD in a constructive manner - Potentially propose functional amendment/solutions which serve the ultimate goal. - Ability to work with provided designs or suggest design recommendations - Strong communication skills to discuss additional features. - Ability to align with project lead and other developpers under the project. - Access to Trello Dashboard and MS TEAMS for collaboration purposes. The fo...

...integrate our Figma prototype design into a Music Label Site. You are to make sure you use legal and license means and methods when designing and implementing the site. Additionally, you will be responsible for integrating essential plugins to optimize the functionality of the site. Requirements: - Proficiency in WordPress Website Design ( A Wordpress Developer) - A portfolio of your work that resembles our site - Strong knowledge of HTML, CSS and JavaScript - No issues with unminified JavaScript and CSS files (We will be using Semrush to check and monitor) - Experience in creating Creative/Artistic/Music Label websites - Having the required animations/animated effect as the Figma Prototype on the website. - Ability to incorporate all design elements from our Figma ...

Nous souhaitons une landing page pour générer des leads : Objectif de la Landing Page : Concevoir landing page qui reflète l'identité visuelle de MihaLoft et qui est optimisée pour convertir les ...pour améliorer le classement dans les recherches. - Utiliser des techniques de conversion éprouvées, comme l'emplacement stratégique des CTA et des éléments de preuve sociale. Performance et Suivi : - Intégrer des outils d'analyse pour suivre les conversions et optimiser en continu la performance de la page. - Assurer un temps de chargement rapide et une compatibilité mobile. Livraison : - Un prototype interactif (par exemple, sur Adobe XD ou Figma) pour révision avant d&ea...

...analysis/modelling as needed, validate your results and communicate observations, iterating through this process. Analytical operations can include data processing to an extent that is needed (not all datasets are messy) to prepare a useful and robust dataset to work within, and data derivation (such as feature engineering). • You might establish a baseline result first, computing metrics on training and validation sets, analyse errors, work on succeeding iterations, and alternative models. (If initial baseline results are amazing and there are no errors is the problem too easy?) • Generally, be close to your data (visualise the dataset, collect summary statistics, look at errors, analyse how different parameters affect performance, try out different model variants). K...

i want a professional programmer designer to clone for me an web page url login exactly with form validation

As an audiophile seeking superior sound quality, I'm looking for a dedicated expert to design and build a prototype of a Streaming DAC (Digital-to-Analog Converter) Board. This board will be specifically for audio playback, converting digital signals into analog audio. The ideal freelancer for the project will be proficient with the following: - Designing and building DAC boards - Knowledge of audio playback technology, specifically analog - Power supply design for battery-operated devices Your task will be to create a prototype streaming DAC amplifier board that operates on battery power and successfully converts digital signals into quality analog audio. Proficiency in circuit design, audio technology, and sustainable power supply integration will be critical to fu...

I’m seeking a freelance researcher for a prototype AI model aimed at analyzing social media sentiment, specifically focusing on Bitcoin. This experimental project forms part of an internal study aiming to potentially assist in understanding risks and market sentiment for the enhancement of risk management strategies. What You Will Do: Data Collection: Implement web scraping strategies to gather historical data from social media platforms, forums, and news websites related to Bitcoin, including price reactions to different news forms. Focus on capturing discussions, mentions, and user sentiment regarding Bitcoin. Platform Expertise: Target prominent social media platforms (e.g., Twitter, Reddit, BitcoinTalk) to ensure a comprehensive dataset. Utilize API integration for data...

...developer with at least 7 years of experience to conduct integration testing on Unix scripts and develop mappings. Your duties will include: - Conducting comprehensive integration testing. - Validating data transformations in unit testing. - Ensuring data accuracy during unit testing. You should have a strong background in Unix and ETL development, with a focus on data accuracy and transformation validation. It would be advantageous if you have an in-depth understanding of load performance testing. An ability to work within time constraints is essential. If you're a skilled problem-solver with a keen eye for detail, please consider bidding on this project. I look forward to working with a knowledgeable professional who can ensure our Unix Scripts are robust and our map...

Contest Description:---- Are you a skilled chatbot developer with a ...chatbot, allowing it to efficiently answer frequently asked questions and provide customer support. Customization: Provide options for customization, allowing us to easily modify and expand the chatbot's functionalities in the future. Submission Guidelines: Participants should submit a detailed proposal outlining their approach, methodology, and timeline for the chatbot development. A working prototype of the chatbot integrated into a sample e-commerce environment. Documentation explaining the implementation, features, and any additional considerations. Judging Criteria: Entries will be evaluated based on creativity, functionality, user experience, and the feasibility of integration into our existing e-com...

I am searching for a meticulous professional with explicit skills in Excel and MySQL to undertake a data cleaning and validation project. The work involves scrutinizing an Excel spreadsheet and performing suitable actions to improve data quality. Tasks include: * Removing duplicates * Checking for consistent formatting * Dealing with missing data * Validating data consistency * Transferring data to MySQL and ensuring its compatibility Ideal freelancer must have: * Excellent Excel capabilities * Proficiency in MySQL * Diligence and attention to detail * Strong data cleaning and validation experience * A proven track record of handling similar projects Your expertise will be pivotal in improving my database's efficiency and accuracy.

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I'm in need of someone who can handle entry-level data entry work, specifically focusing on data entry and validation. I don't require someone highly experienced, as this is a beginner level job. Ideal skills include: - Basic understanding of data entry techniques - Skillset for data validation - Attention to detail - Ability to follow instructions Experience in similar roles is a plus, but not mandatory. This project is open for those entering the data entry field and looking for practical experience.

...sales or financial data - Familiarity with inventory management systems Project Requirements: 1. Develop an automated spreadsheet analysis tool to analyze courier label order data. 2. The tool should generate a summary of countries shipped to and prices to be charged. 3. The analysis should be updated on a monthly basis. 4. Ensure the tool is user-friendly and easy to navigate. 5. Implement data validation and error handling to ensure accurate results. 6. Provide documentation and instructions for using the tool. Expected Deliverables: - Fully functional automated spreadsheet analysis tool - Summary report of countries shipped to and prices to be charged - Documentation and instructions for using the tool If you have experience in spreadsheet analysis, data modeling, and autom...

Hello I need to make design for a delivery application using Figma. The following files (in Arabic and English) include explanation of the project as a whole. This is the application explanation file !Al4zZ4gTzuGXhrom65l31315SmpMkQ?e=XpmaMv This is an illustration of the basic application operations: !105741&resid=97E1CE138867335E!105741&authkey=!APUcAhotOWxlZMs&wd=target(New%20Section%|3fdd35c6-afef-2549- 8699- ab8c2d489e6d/Logistic%20app|1cca9259-9b31-483c-9157-4dc1445f2c06/)&wdorigin=NavigationUrl&wdo=2&cid=97e1ce138867335e We have logo that I will send later Please send your previous works

I'm looking for an expert who can develop a detailed methodology for Model Risk Management, adhering to the framework already approved. The objective of this project is to establish a very detailed methodology that covers various aspects of around 200 retail banking models including: - Data collection and validation - Model development and validation process - Maintenance and performance monitoring - Model environment in terms of infrastructure, governance and use - Model interconnections and dependencies In addition, attention should also be given to specific types of risks including operational and credit risks. The methodology needs to specifically suggest which variables should be used to measure the model risk rating and model materiality in the tab...

...actual cost rate aligns to your proposal. ** please respond only if you have done similar projects before I am in need of a professional iOS developer with a strong background in enterprise scale app development. The primary goal of the project is to quickly prototype an interactive user-focused iPhone app. Key Tasks: - Implement our drafted layouts and workflows into the app (user signup/signin/profile management, email/text verification in USA, workflow app navigation with sample data) - Efficient delivery of a functional prototype (location based features, map navigation, geospacial data display, etc.) Ideal Candidate Skills: - Expert knowledge of iOS app development - Proven experience in enterprise scale app development - Skilled in user-interface design for enhan...

I need an electromagnetic design of a flux switching motor (Segmented outer rotor) and its validation process using Comsol multiphysics

...animation - After some seconds, redirect the user to Paywall Screen - Paywall Screen: - In this screen must show an “Buy Subscription” button - When pressing “Buy Sub” button must start the payment flow using Storekit to start paying for a subscription - When pay flow ends successful must try to send receipt to an backend endpoint for validation (you can mock the requests and responses, you should try to use native methods from swift) - If receipt validation is a success, then you can redirect user to “Content Screen” - A Content Screen - Will do nothing, just a screen with random text if you need Must include all required code for in-app subscription purchases. As far i know, in sandbox, when you pay for a subscription, the subscriptio...

As an audiophile seeking superior sound quality, I'm looking for a dedicated expert to design and build a prototype of a Streaming DAC (Digital-to-Analog Converter) Board. This board will be specifically for audio playback, converting digital signals into analog audio. The ideal freelancer for the project will be proficient with the following: - Designing and building DAC boards - Knowledge of audio playback technology, specifically analog - Power supply design for battery-operated devices Your task will be to create a prototype streaming DAC amplifier board that operates on battery power and successfully converts digital signals into quality analog audio. Proficiency in circuit design, audio technology, and sustainable power supply integration will be critical to fu...

As we expand our operations, we are seeking a highly skilled full stack java engineer, to integrate a Know-You...Know-Your-Customer (KYC) questionnaire on our platform. Key Responsibilities: - Design, develop and integrate a multi-step form for KYC, ensuring a user-friendly interface. - Implement rigorous validation checks to ensure data accuracy. - Ensure standard data encryption for secure storage and information safety. Ideal Skills and Experience: - Proficiency in Java is essential. - Must have a good knowledge of Spring Boot (3.x) - Must proven experience of Angular Framework (15+) - Proven experience in RDBMs (such as MySQL) - Extensive knowledge in creating multi-step forms. - Proven experience in implementing validation checks. - Understanding of standard data en...

...Integration: Development of a top bar menu for easy navigation and access to key features within the Mac environment. Executable Permissions Setup: Ensuring the application has the correct executable permissions for smooth operation. Security and Permissions Compliance: Adherence to MacOS security guidelines, including obtaining necessary permissions for accessing system resources. Testing and Validation: Thorough testing on different MacOS versions, along with a report on performance, limitations, and user experience. User Interface (Optional): Development of an intuitive GUI, if applicable, that aligns with the MacOS aesthetic and user experience standards. Technical Requirements: Compatibility: The application should be compatible with the latest version of MacOS, with ba...

My background experience allows me to conduct such employment vetting and I am very close to Biot place. few kilometers. Since we are currently in the holiday season, I would suggest pushing the deadline until after the start of the new year 2024. Let me know if that is possible for you. Best regards and wishing you a happy holiday season for the end of this year. The new quotation is 60 USD.

I am looking for a skilled 3D designer to create a design for a prototype of a product. The product is a tumbler/water bottle and straw brush set that looks like a set of 3 trees/plants in a pot. Product will likely be made of silicone and plastic or resin. Looking for someone who is experienced and can work off concept drawings of the product. - The 3D design will be used for prototyping the product Level of Detail: - The design should be of an intermediate level of detail. Skills and Experience: - Proficiency in 3D design software - Experience in prototyping products - Attention to detail and ability to accurately represent the product design - Ability to create sleek and minimalist designs while ensuring durability and functionality

...information from my users. This includes: - First' name - Last name - Email address - Phone number -Comments Once the form is submitted, I would like the data emailed directly to a specified email address. In addition to this, the form should have the following validation rules: - All fields are mandatory and must be filled out - Correct email format validation - Phone number format validation The right freelancer for this project must have considerable experience in web development, creating form submissions, and in form validation. Experience using PHP, HTML, CSS, and JavaScript is a must. Proficiency in server-side scripting to handle form submissions is also key. Contact us page already so needs to be edited and incorporated with the form Some ...

I'm in need of a Shopify professional who can take my store () to the next level. I need help with multiple aspects: 1. I need someone to fix filters on product and collection pages so it is able to show on t...product thumbnail or below) 5. "Current Sales", New Arrivals" and "Best Sellers" collections - All products there should have an expiry date set say for all 6 months Ideal freelancer for this work would be someone with extensive experience in Shopify, e-commerce and most importantly Google services. Familiarity with Shopify themes and product management, as well as proficiency in addressing validation errors and warnings in product data are a must. Overall, I'm looking for someone who can deliver optimized solutions that will improve my...

I am in need of an experienced game developer to create a 15-player interactive strategy game for Android Tablet. The game should be LAN-connected and capable of supporting at least 30 users. Key Requirements: - The game should be a Strategy type, specifically focusing on resource management through territory control. With every territory the player controls, they gain more resources. - The main resource to deal with in the game is 'time'. The players use this to complete projects or tasks within the game. The efficient management of this resource will be key to succeeding in the game. Ideal Skills: - Proven experience in Android game development. - Demonstrable experience in designing strategy games. - Understanding of territory control mechanics. - Familiarity with integratin...

...is to convert the PCB design files from the BeagleBone AI 64 Board as in the link below into KiCad7. I am looking for a skilled PCB designer who is experienced in KiCad to help me create a prototype of the BeagleBone AI 64 Board. The complexity level of the PCB design is moderate and the reference design files are already available. Description: The BeagleBone AI 64 board is an open source PCB reference board. The source files need to be converted into KiCad7 as the schematics are available in .brd files. The project is primarily to get the PCB files converted to the KiCad7 project and then validation of the correctness of the board. Specific Requirements: - The PCB design needs to be compatible with specific components that are available in DigiKey, Arrow and Mouser. ...

...operations on GDPR action data. Implement user authentication and authorization using Laravel's built-in features or other secure libraries. Integrate with necessary APIs or services for data subject verification, erasure requests, and portability requests. Build functionalities for logging all GDPR actions with timestamps and user information. Implement comprehensive error handling and data validation mechanisms. Develop administrative functionalities for managing user roles, permissions, and system settings. Frontend Development: Develop a user-friendly interface using a modern JavaScript framework like Vue.js or React.js. Design dashboards and reports for visualizing GDPR action data and compliance status. Implement search and filtering functionalities for efficient data ...

Looking for a skilled developer to create a solution which allows Google Form submissions to seamlessly populate an HTML table on my website. This HTML table's sole purpose is data display. Key requirements includ...an HTML table on my website. This HTML table's sole purpose is data display. Key requirements include: - Real-time Updates: The table must update in real-time with each new form submission. - Complete Submission Validation: It is crucial that the implemented solution ensures all fields of the Google Form are filled out before submission to the HTML table. Ideal candidates should have extensive experience with Google Forms, HTML, and form data validation. Efficiency and attention to detail are paramount in order to ensure real-time data display and ...

Prototype Sports Wear - Could grow if items are good - open to negotiate. I am looking for a skilled designer to help create a collection of mens/boys sports pants, t shirts and jackets for my menswear line. The ideal candidate will have experience in jacket design and a keen eye for detail. Materials need to be durable, stretchable or have a design aspect to be able to be worn and move freely during sporting activities. Logo isn't vital right now as just searching for the correct person to crate the items before building the item to its fullest potential. Pants - Lululemon ABC pant, or a golf style fit. (smart but active) . Some colour could be used but primary is usually black or a navy blue. Hopefully no pockets will be on this pant in the final product. Must have flexi...

...License Cost MINUS Personal License Cost = Upgrade cost. You can check the functionality on the OC3 dev site. One issue that also needs fixing on this is When someones order is denied, the next time they try to pay for it, it gives them the product for free. This needs sorting so if order is denied then they get no discount as they didnt actually buy the product but the module thinks they did. VAT validation number checker - This OC3 extension is not working (the store runs an euviess vat number validator). It doesnt seem to work correctly on this OC4 version but works fine on OC3 site. Bugs that I know of : Checkout payment methods not loading reliably, ajax just spins sometimes, I have seen a warning about Paypal issue (maybe sandbox issue) but its working currently so ...

**Design:** 1. Concept development, information gathering, competitor analysis, selection of references 2. Creation of High Fidelity prototype site 3. Creation of visual design (including mobile version) 4. Preparing the layout for programming **Performance:** 5. Development: - Layout layout, connection of libraries - Mobile adaptation - Installation of the site on hosting

My model is of Liquid Crystal Elastomer getting actuated using UV rays. I have to validate the below mentioned paper (Intensity and Thermal relations of Liquid Crystals). Rest to get an overview I am doing experimental work, will be requiring guidance throughout the FEM analysis of the physical condition under...chemicals that are photo-responsive and show movement when light is getting incident on them. The liquid crystal has mesogens in it having directors (along which the molecules tend to align themselves) aligned to the light and show their behaviour as desired by further design of actuators using the same. I need 2 subroutines for the below mentioned paper UTEMP and UMAT. I will be requiring model and validation in Abaqus 6.14 compatible and Fortran running into subroutines f...

Web Scraper for Scraping Data from Sites Violating DMCA - I am looking for a skilled web scraper who can extract data from websites that violate DMCA regulations. - The ideal candidate should have experience in web scraping and be familiar with the required technologies and tools. - Selenium Expert. - The project requires scraping data from ADULT websites. - T...the specified timeframe. - Knowledge of DMCA regulations and experience in handling legal issues related to web scraping is a plus. - The freelancer should be able to communicate effectively and provide regular updates on the progress of the project. - Please provide examples of previous web scraping projects and relevant experience when submitting a proposal. ***We already have an existing prototype which just needs fi...

...problem/task. I have 5 datasets for NER task. I need to evaluate three models: DistilBert, Roberta and BERT for 5 datasets. I have a fully written code which fine tunes these models on these dataset and than evaluate F1 scores using train data and test data seperately. However, I need to perform stratified 5-fold cross-validation ( split the data into 5 parts based on tag distribution). I have a reference code which performs cross-validation. Finally, I need to incorporate the cross validation code into my original code which loops through models and datasets. Requirements: - Proficiency in Python programming language - Strong problem-solving skills - Experience in developing code in Pytorch Deliverables: - Well-documented Python code that solves the specific pr...

...thank you page. 5) Course Content and User Experience: - Lock course modules for sequential progression. - Restrict access to other platform courses. - Create a distinct login specifically for the mortgage management course (content provided). Deliverables: - Three engaging landing pages with corresponding thank you pages (content provided). - Functional sign-up form with enforced validation and geographical control. - Automated email sequence guiding users through the course. - Configured site settings for trial duration and social media inclusion. - Locked course modules and restricted access to other platform content. - Unique login setup for the course. - All communication emails dispatched from our domain. We aim to finish the project by end of Thursday Au...

I need a 3D CAD designer to create the digital prototype drawings for a disposable food package product. Looking for someone who is experienced and can work off concept drawings of the product. The product is very small (is a coffee cup lid) and drawings will be provided later with brief.

...Leads: * Record types and Layouts * 10 custom fields * Validation rules * Lead conversion mappings * 5 list views. * Configure Accounts: * Record types and Layouts * 10 custom fields * Validation rules, * 5 List views. * Configure Contacts: * Record types and Layouts * 10 custom fields * Validation rules * 5 List views. * Configure Opportunities: * 5 sales process * Record types and Layouts * 20 custom fields * Validation rules * 5 list views. * Configure Products: * Record types and Layouts * 10 custom fields * Validation rules * 5 list views. * Configure Price Books: * Record types and Layouts * 10 custom fields * Validation rules *...

I'm looking for an experienced web developer to design an engaging cashback website that primarily facilitates earning cashback on ...Components: - Cashback mechanics should be in place for users to earn rewards on their purchases in a range of industries. - The registration process for new users should incorporate an email verification system to ensure authenticity and security. Ideal skills and experience for the job include knowledge in cashback systems, eCommerce, and user registration systems, specifically concerning email validation. Developers with a track record of successful cashback or reward-based websites will have a significant advantage. Please include examples of previous work in your proposal. Must be easy to manage so i can manage it myself Website App Br...

...static web page on an AWS S3 bucket and AWS CloudFront - Must be optimised for mobile (Android, iOS iPhone & tablet), as well PC Desktop (Chrome, FireFox, Safari) web users - Web pages must score at least 90 on Google PageSpeed Insight () for Performance, Accessibility, Best practices and SEO - The domain will be - To be delivered in two steps – 1st prototype to be reviewed and modifications applied, followed by the final delivery - contact form must be integrated with SendGrid and protected with Google reCAPTCHA - must use the structure, photos and text from the attached Word document (see attachments) - should mimic the example website template design - (if you have better suggestions, please proposed, discuss

I need a mechanical engineer that's a professional with creating a mechanical prototype which can be 3D-printed. the prototype should simulate the physics of my idea. Note that the product idea requires hydraulics, fluids and automotive engineering. due to my limited skills in demonstration, I would need also to have a call with the candidate to make sure that what I'm trying to achieve is clear and I want also to learn more on how I can make my idea usable in real life.

I need a mechanical engineer that's a professional with creating a mechanical prototype which can be 3D-printed. the prototype should simulate the physics of my idea. Note that the product idea requires hydraulics, fluids and automotive engineering. due to my limited skills in demonstration, I would need also to have a call with the candidate to make sure that what I'm trying to achieve is clear and I want also to learn more on how I can make my idea usable in real life.

...specific module for WHMCS, integrating WhatsApp notifications. This module should enable integration with WhatsApp Business without the need to use the official API. The concept is to activate the service on the server by scanning a QR Code with a phone, providing an alternative method to the official WhatsApp API, which often requires validation and transforming the number into an official business number. The desired functionalities include: Phone number validation during customer area registration. A notification system for various events, such as: Invoice issuance; Payment reminders; Account creation confirmation; Notifications of service suspension and activation; Information about service termination; Among other relevant functionalities. You are open to suggestion...