Javascript credit card number validation trabalhos

I require a professional Python script to scrape a website for data. Key Requirements: - The script should be designed for a one-time run - The website does not have JavaScript dynamic content, so the script does not need to handle dynamic content The ideal freelancer for this project should have prior experience in: - Python programming - Web scraping - Handling static web content

...sistema que utilice datos estadísticos provenientes de una API para generar probabilidades en diferentes escenarios. Estas probabilidades deben aplicarse en d pronósticos deportivos. Tecnologías Utilizadas: Backend: PHP con el framework Symfony. Base de Datos: PostgreSQL. Integración de APIs: Conocimientos sólidos en el manejo de APIs para la obtención de datos estadísticos. Frontend: HTML, CSS, JavaScript (preferiblemente con algún framework como React, Angular o Vue.js). Funcionalidades: Integración de API: Desarrollar un módulo para la obtención automatizada de datos estadísticos relevantes a través de una API. Algoritmo de Cálculo de Probabilidades: Integrar una fórmul...

I'm in need of skilled and experienced SEO professionals who are capable of executing a solid strategy to bring in more leads for my construction website. Key Requirements: - I require the selected freelancer to boost my site's visibility and ranking on search engines. - The primary goal is to increase the number of leads generated through the website. Ideal Skills and Experience: - Proven track record of successful lead generation through SEO services. - Specific experience with construction industry websites would be highly valued. - Strong understanding of SEO best practices and the ability to customize strategies to suit my website's goals. - Excellent communication skills and ability to provide regular updates and reports on the progress of the project. I&#...

Hello, we have the following problem with our shop. We had to use JavaScript to bypass the automatic thumbnails that WooCommerce creates for the customer, as some of the images were cropped. This created the problem that the images were different sizes. We have now tried to solve the problem as follows: <a href="" class="woocommerce-LoopProduct-link woocommerce-loop-product__link"> <img fetchpriority="high" fetchpriority="high" width="650" height="625" src="" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail" alt="" decoding="async" srcset="" sizes="(max-width: 650px) 100vw, 650px"> <h2 class="woocommerce-loop-product_...

...Obtaining EIN, and assisting in the remote setup of a business bank account. Key Responsibilities: - Company Formation: You need to be familiar with the process of creating a new LLC in the state of Delaware. - State Filing: I require assistance with filing the necessary documents with the state authorities. - Obtaining EIN: You should be able to assist in obtaining the Employer Identification Number (EIN) for the new entity. - Business Bank Account Application: The agent should have experience in remotely setting up US business bank accounts, as physical presence is not an option. Communication with Bank: I anticipate being involved in the communication with the bank for setting up the business account. However, I will need your professional assistance in the process. The ide...

I am in need of an expert developer who can modify my user registration screen to be only accessible to administrators. Key Details: - The platform or framework of the user registration screen is unspecified. So, having significant experience in multiple frameworks like PHP, JavaScript/Node.js, Python/Django will be beneficial. - The registration screen currently has some security measures in place. Knowledge of secure coding practices is a must for this job. - The chosen developer will bestow full permissions to the admin. Therefore, the freelancer should understand well about user permissions and roles in a web application environment. The perfect freelancer for this job should demonstrate strong attention to detail, proficiency in multiple coding languages, and understandin...

...provide functionalities like data retrieval, data manipulation and data storage for text data. Key Points: - Create an API in a language of your expertise. - The API should be designed to handle text data exclusively. - The API should offer data retrieval, manipulation, and storage capabilities. Ideal Skills and Experience: - Proficient in API development and programming languages like Python, JavaScript, or PHP. - Strong background in handling text data. - Experience in providing data retrieval, manipulation, and storage functionalities via an API. Looking forward to working with a skilled professional to bring this project to life. ...................... Wir sind ein Unternehmen mit der Buchhaltungssoftware Phenix Cloud. Die Software ist eine Cloud-basierte Anwendung z...

I am seeking a proficient programmer, highly skilled in HTML, CSS, JavaScript, and React Native, PHP to undertake the development of a mobile app. Your tasks will involve: - Front-end and back-end development - Deploying clean, efficient code that meets project requirements Ideal qualifications: - Demonstrated proficiency in HTML, CSS, JavaScript, React Native, and PHP - Extensive experience in both front-end and back-end development - Prior experience in mobile app development Consideration will be given to those who can show a portfolio of recent work demonstrating these skills. Your passion for mobile app development paired with your aptitude for problem-solving will be key to our project's success.

I urgently require a proficient programmer who can create a program for me. This program should be capable of copying numbers from an updated in real-time website and then paste those numbers into a text file format. Key tasks include: - Scrape numbers from a certain site that updates in real time. - Paste and save these numbers strictly in a text file. - Ensure the application is user-friendly and effective. Since I didn't specify the operating system, all OS platforms are welcome. Familiarity with web scraping tools and an understanding of different file formats will ensure task success. Time efficiency is crucial; hence, I need this project completed as soon as possible.

...current web services to a premium level and significantly increase sales. Website & App Development For An Ecommerce Website On Shopify Platform- Multi-Language Features: Technical Details: Implementing multi-language support involves setting up language-specific content, translating product descriptions, and configuring Shopify's language settings. This requires knowledge of HTML, CSS, and JavaScript for custom coding. Adjustable Delivery Price Options For Different Customer Groups: Technical Details: This feature requires integrating Shopify's API and possibly third-party logistics services to automate and customise delivery options. Implement a dynamic pricing module for delivery costs based on customer groups, location, and order value. This module should al...

I'm in need of a professional photoshop artist who can help me create a stunning, detailed and realistic mosaic design. This design will be used for decorative purposes and printed on large surfaces. Use the attached trading card photos to create a mosaic. Background should be black.. You do not need to use all photos. Examples of Mosaics i would like to create similar to below. https://www.freelancer.com/fileservice/v4/download/cb963d3b-3f2a-429a-8131-ee3f5a5b0fc1?signature=7qdboU5oJyHfPSEJfJBaLxwmxma1R_W1388q8yceWZs%3D&issued=1715693657&expires=1715780057&disposition=attachment&signature_version=2&image-optimizer=force&format=webply&width=1200

Hi Ahmed, I'm going to update my business cards as to match the rest of the banding you've delivered on. My cards should have a little more than the sign and the car wrap however so I'm going to give my current business card as an exampled, but then encourage you to use your own creative ideas. I'll send some further instructions shortly.

...enhance it with the following functionalities: 1. **Pre-built Agent Functionalities in Google Dialogflow CX:** - Account Management Flow - Address Collection and Update Flow - Agent Redirect Flow - Alphanumeric Collection - Order Cancellation - Card Collection and Replacement Flow - Offers and Deals Presentation - Order ID Collection - Order Management Flow - Password Reset Flow - Purchase Item Flow - Retail Authentication Flow - Store Search Flow - Telephone Number Collection & Authentication - User Verification Flow - Waiting Room Management - Order Exchange - Payment Processing - Order Placement - Add to Cart Functionality 2. **Integrations:** - Internal: Dialogflow Messenger, ...

...I'm looking to have a ticketing system integrated into the event creation process. This should allow for easy, seamless ticket sales and registration. - Attendance Registration: Attendees should be able to register for the event through an online form. This form should capture key details and contact information. - Payment Integration: The system should facilitate ticket purchases by integrating Credit/Debit Cards and PayPal or other options too. Ideal candidates should possess: - Proven experience with Zoho Creator. - Strong understanding of event management systems. - Expertise in payment gateway integrations. - Prior experience in designing registration forms. I need help with the following things I need assistance with setting up four events and integrating them into ...

...assist you throughout the process to make your work as easy as possible. Tasks to be Completed: User Interaction Optimization: Slightly improve transitions and animations for a smoother user experience. Revise a few interactive elements to increase engagement. Integration of Specific Features: Integrate an online appointment scheduling system (e.g., Calendly). Develop and integrate a simple gift card management module. Integrate an online chat system to enhance customer support. Responsive Adjustments: Ensure all pages and new elements are properly visible and functional on mobiles, tablets, and desktops. Perform a few tests to verify responsiveness. Functionality Testing: Verify that each newly integrated element functions correctly. Test user journeys to ensure seamless i...

I am looking to build a dynamic E-commerce website for selling cameras and their accessories. Key features should include: - Product Catalog Management: Allow easy addition, modification, and deletion of products. - User Registration and Login S...design in mind, I am open to your professional suggestions. The site should look dynamic yet be user friendly, allowing customers to find what they need with ease. I'd prefer a Multi-Level Navigation structure (drop-down menus) for the website, creating organized categories and subcategories for our various products. Ideal candidates for this project should have a solid grip on HTML, CSS, JavaScript, and PHP. Experience in building e-commerce platforms is a huge plus. Your creativity and advice on the project is welcomed and high...

I'm on the lookout for a proficient Zoho Creator specialist to assist me in developing an efficient event management system with integrated payment options. Key requirements include: - Assistance in creating event templates for 1-5 different types of events. - Setting up customized attendance registration forms with Zoho Creator. - Integrating secure and user-friendly credit/debit/online payment systems. Ideal candidates should possess: - Proven experience with Zoho Creator. - Strong understanding of event management systems. - Expertise in payment gateway integrations. - Prior experience in designing registration forms. Looking forward to discussing the project further with you.

...The main functionalities include: - Control: The app should enable users to interact with the ESP32 device through buttons and switches displayed on the app's interface. This means that the app should be able to send commands to the ESP32 device based on the user's actions. - Data Display: The app should be able to read and display data from the ESP32 device. This data should be stored on an SD card, and include GNSS data from the u-blox module. The ideal candidate for this project should have experience in: - Android Studio: Proficiency in Android app development is crucial for this project. You should be able to create an intuitive user interface that allows for seamless control of the ESP32 device. - ESP32: An understanding of the ESP32 platform is necessary in...

I'm in need of a bilingual (English/Urdu) Nursery Deeniyat report card in PDF format. The report card should include student details and a standard grading system. Key requirements: - Bilingual: The report card should be in both English and Urdu. The content in both languages should be well-organized and easy to understand. - Student Details: The report card should include a section for student details, such as name, class, and academic session. - Grading System: The report card should have a standard grading system that reflects the student's performance in their Deeniyat studies. Ideal skills and experience for this project: - Experience in designing and creating bilingual documents. - Proficiency in both English and Urdu. - Understanding o...

I'm in need of a designer for a logo, business card and letterhead creation. Here's what I envision and need: - **Color Scheme:** I'm open to suggestions. Please come up with a modern, professional palette that would be suitable for all three elements. - **Style:** The logo design should be modern. It should capture the essence of professionalism. - **Message:** The overall design should convey professionalism, making sure it's suitable for a business environment. Ideal candidates for this project should have relevant experience in logo, business card, and letterhead design, particularly in creating modern and professional design. Your portfolio should demonstrate a good understanding of color schemes and design styles suitable for professional contexts.

HTML, CSS and JavaScript Best Regards, Kim

...or activity, such as show everything that happened on the 14/5/2024 or show all instances of Opened Chrome. They should also be able to change their email address and password. We do not need the ability to block or limit anything, just to report. In the admin panel it should show the following: List of users accounts with ability ti view accounts - Reset user's password, etc Number of devices installed Total Number of devices each user has it installed on The app needs to have the following configured: AdMobs Google Analytics/Firebase Analytics Firebase Crashalytics OneSignal. We may look to charge a subscription fee in the future but at the moment it will be free with ads. Ads show on app open and after a period of time being used when logged into the app. Ide...

I am looking for a freelancer who can help me with Web Scraping. We have a list of websites that we would like to scrape specific data from, and have them put into a set of MySQL Databases (or maybe something else). The website that we would like to scrape data from each contain thousands of articles, and we would also want other metadata, such as Author name, article date, number of views, or any other metadata that we can take from the pages. Please bid, and we can discuss the first website, you can tell us how long you think it'll take to write the scraper. There are maybe 50 websites to begin with that we would like to do this for, in this one project, and we also have another couple of similar projects. Ideally, the scraper will run form a program, so that we can run it...

I'm looking for an experienced developer to create a custom payment gateway so that I can offer it to other websites or merchant. This gateway will only be given to websites and not apps. Key Features: - The payment gateway should primarily focus on accepting international credit card payments effectively. Skills and Experience: - Proficiency in payment gateway development - Experience in creating gateways for websites - Understanding of international payment processing - Strong security implementation for financial transactions - Ability to create a user-friendly interface for customers Optional: - Integration with popular e-commerce platforms such as Shopify, WooCommerce, or Magento would be a bonus. If you have a solid track record in building payment gateways a...

I need a web scraping professional to extract specific data from , a popular online marketplace for trading cards, please check attachement to get the idea. Key Requirements: - Scrapping: The primary task is to scrape the following information from the platform: - Card properties 1. Hero score for last 7 days 2. Hero rank for last 7 days 3. Stars 4. Rarity 5. Name 6. Quantity listed to purchase 7. Inflation data 8. Minted count - Buy prices List Price Last Price Order book (price and quantity see picture attached) - Bidding details bids book (bid and quantity see picture attached) Authentication is done through twitter, it has to be done manually to access the marketplace Deliverables: - Format: Script that I can run to

I am looking for someone to redesign the frontend of Apache Superset, specifically the landing page and menus (Mu instinct is that this will take about a day for the right freelancer). I am looking for someone with the following skills and qualifications: Proficient React.js Developer: Superset's frontend is built using React.js, a popular JavaScript library for building user interfaces. The candidate should have extensive experience working with React.js and be well-versed in its concepts, such as components, state management, and lifecycle methods. Familiarity with Redux: Superset utilises Redux for state management. The ideal candidate should have a solid understanding of Redux principles, including actions, reducers, and middleware. Strong CSS and Styling Skills: Redes...

I'm in need of a skilled developer to build an online pet store for me. The store will primarily sell dogs and cats, and will also offer various pet accessories like toys, beds, and collars. Key aspects of the p...will be responsible for developing the online platform. It should be user-friendly, visually appealing, and easy to navigate. - Inventory Management: The store will need to manage and display a diverse range of pets and accessories. - Online Payment Integration: It is crucial that the website supports credit card payments. Ideal skills and experience for this job include: - Strong e-commerce development background - Proficiency in payment gateway integration, particularly for credit card payments - Prior experience with pet store or similar ...

Objective Develop and integrate a SIP telephony client within the Mil...test environment. Train staff on the use and configuration of the SIP client. Maintenance and Support: Post-implementation monitoring to resolve any issues. Updates and improvements based on user feedback. Deliverables SIP client integrated into the Milestone software as a plugin. Complete documentation of the SIP client and its configuration. User manual and troubleshooting guide. Testing and validation report. Conclusion This project aims to enhance the functionality of the Milestone video recording software by integrating a SIP client as a plugin, facilitating the automatic recording of calls. With careful planning and meticulous execution, it is expected to provide a robust and efficient solution for Milest...

Looking for an experienced full stack developer with a strong proficiency in JavaScript. The project at hand is focused on API development. Key Requirements: - Proficiency in JavaScript is a must. - Experience with both front-end and back-end development. - A strong understanding of API development. The ideal candidate should have: - Demonstrable experience in building APIs. - A strong understanding of full stack development.

I need a professional to gather 750 contacts from three different Houzz pages. Requirements: - The information required for each contact is Name, Email, Phone number, and business name. - The contacts should be organized by location. - There is a need for the contacts to be from the following specific Houzz pages: Kitchen Designers and Renovators, Bathroom Designers and Renovators, Design and Construction. Preferably, the contacts should be from a specific location which I will provide. The ideal freelancer for this task should have experience in web scraping and data collection. Accuracy and attention to details are also key for this project.

I am looking for an expert who can help me with backing up my website. The goal is to ensure that the website structure and content (t...websites. - The backup should focus on preserving all pages, their content as html and the related css and image files. - Backup should be usable as offline browsable pages with out react scripts - main url will be provided - Result should be stored in folders according to original url structure - Deliver result as zip archive Ideal Skills: - Proficient in website backups. - Familiarity with JavaScript-based websites. - Expertise in preserving website structure and content during migration. - Attention to detail to ensure all elements are accurately backed up. Please let me know your relevant experience and approach to ensuring a smooth website ...

I'm looking virtual assistant for collect email address and phone number. I will give company name just you search and collect email and phone number. New freelancer welcome. Thanks

Vehicle File Transfer Program Customer App + Admin Panel Frontend + Backend + Database + File storage Customer will choose a vehicle and upload an ECU or Transmission file. In admin panel, that file will be downloadable and a admins uploads processed version of the file. There will be a credit system in the platform. Customer will buy credits with their credit / bank cards and the credits will be deposited. They will spend their credits by requesting file processes. Also, there will be a shop section in the platform. Customers will be able to buy already uploaded files by admin. Customers shall be able to view their expenses and deposits as a list and that table should be exportable to excel. There will be 3 information pages which customers will be able to search and fi...

I'm urgently in need of a creative designer to craft an Indian cuisine menu card. It's expected to be completed within a day. Key Requirements: - The design should aptly represent Indian cuisine, incorporating relevant visual elements and aesthetics. - The color scheme I envision for this project is pastel and elegant. - The menu should be suitable for both digital and printed versions. Ideal Skills and Experience: - Experience in menu card design, particularly for Indian cuisine, will be highly valuable. - A good understanding of the visual elements that represent Indian food and culture. - Ability to work efficiently and deliver a high-quality design within a tight deadline.

Hi there: See the Video Looking for an experienced developer skilled in Figma, HTML, JavaScript, and CSS for a comprehensive website design and development project. The primary tasks include: - Figma Design is ready - HTML Coding: Utilize HTML to effectively translate the Figma design into a functional, responsive website. We will Provide u following : - Host is ready for u to use - Figma Access to use - HTMl Template ready to use Ideal skills for this project include: - Stronge Skills in Figma - Strong knowledge of HTML, JavaScript, and CSS - Proficiency in using Figma for design - Experience in developing websites for information dissemination - We will Provide u the Host for it and u have to deliver

I'm looking for a skilled web developer to help me redesign my website. The current website was recently done but has co...Sections/Pages: - The website will include Home, About Us, Services, Portfolio, and Contact pages. It's important that each page is easy to navigate and visually appealing. Ideal Skills: - Proven experience in website redesign and development - Strong UI/UX design skills - Understanding of information architecture - Proficiency in the latest web design technologies such as HTML5, CSS3, and JavaScript - Ability to optimize the website for desktop and mobile devices - Strong communication skills and ability to incorporate my feedback in the design process. Please apply with examples of your previous work and a brief description of how you plan to ap...

I need a creative and professional business card as soon as possible. It should include my name and contact details, company logo and slogan, social media handles, company address, website, and a barcode. Ideal Candidate: - Experienced in graphic design - Proficient in designing business cards - Able to incorporate multiple design elements on a small space - Capable of delivering the project urgently

We are looking to hire some drivers to help with errands done for some of the known wealthiest high-end individuals and families around our area. We also get occasional out of town well known celebrity visitors. What kind of people who don't...discounts on tires and gasoline even off the job, and they are all provided with annual bonus checks at the end of the year reflecting performance. If you want to apply for a spot on our team you just need to send a copy of your driver's license front and back, any second form of identification like a social security card or birth certificate, proof of your insurance and let us know the year make and model along with the color of your vehicle. And last but not least a phone number or the best way to contact you back once you...

I require a skilled front-end developer to seamlessly integrate Payment Gateway APIs such as PayPal and Stripe into my project. The ideal candidate will need to have: - Proficiency in HTML, CSS, and JavaScript programming languages. - Strong experience with API integration, particularly payment gateway APIs. - Attention to detail and a passion for producing well-organised, clean code. - Excellent problem-solving abilities and a proactive attitude.

I'm in need of an experienced developer in the field of financial technology. The main task is to integrate gateway payments with Stripe and Wise Bank APIs. Key requirements: - Strong expertise in financial technology, with emphasis on gateway payments, Stripe API integration and Wise Bank API integration. - Focus on payment card processing, as this is the primary function we're aiming to streamline. The main goal of this integration is to improve the efficiency and ease of our online payment process. Ideal skills and experience: - Proven record of successfully integrating payment gateways and APIs - Experience working with Stripe and Wise Bank APIs is a huge plus - Strong understanding of financial technology and online payment processes. - Ability to streamline p...

I need a JS/Node.JS developer to create a one-page static page website for me. The website markup in HTML is already done. Just need this added to a Node.JS app as a static web server/page & then I need mailing list sign up with Hubspot. See

...shown on (ask for link) , so with a product card on the overview page and a detail page per property with the dynamic information about the properties. This detail page should also be created automatically, like this one for example (ask for link 2). So with street + house number as title, then the photos in a slider, then the description of the property and so with the details such as number of bedrooms, number of living rooms, bathrooms, area. And the price of course. So there should be a detail page for each property so that it can also be redirected. Preferably they also have a button to contact them about that particular property. So if you click on a button called Interested that an email can be sent to them with the street name+house number of ...

...Features: - Collaboration Tools: Implementing robust collaboration tools to enhance team productivity. - Knowledge Base: Integration of a comprehensive knowledge base to support users in utilizing llmRAG efficiently. Programming Languages: - Python and JavaScript: The software should support these two languages effectively. Design Requirement: - Professional and Corporate: The design of the llmRAG interface should reflect a top-notch professional and corporate look. Ideal skills for this project include proficiency in Python and JavaScript, experience in developing collaboration tools, and a strong understanding of creating a professional and corporate design aesthetic. Your ability to work with cloud-based IDEs and incorporating a knowledge base will be advantageous. ...

I'm in need of a skilled PHP Laravel developer with specific experience in Laravel's Passport library. The project primarily involves one access token validation related bug fix. PHP 7.4 laravel/framework 6.2 laravel/passport 9.2 Ideal Skills and Experience: - Proficiency in Laravel framework. - Extensive experience working with Laravel Passport library. - Strong RESTful API development skills. - Ability to address bug fixes efficiently.

...development of a dApp token launcher. Here's an overview of the project and the skills required: I already have 70% of the work done, I have the token factory scripts and launcher's, but I am having issues with editing the UI of the existing source code I'm using. I would like someone to help me change out the existing UI and use a different one. - The code is mainly Solidity for smart contracts and JavaScript for the front-end, particularly React, NextJS, and TypeScript. - The ideal candidate should be proficient in building user interfaces with React, NextJS, and TypeScript. You should also have a good understanding of Solidity for smart contract development. - I already have a design in mind for the front-end of the dApp token launcher, so the developer should...

I'm looking for a skilled front-end developer who can help me im...existing React website. The reports vary in content and length, and the ideal freelancer should be able to handle this complexity with a quick turnaround time. Key requirements include: - Implementing the PDF printing functionality on my React website using JavaScript, HTML/CSS, and possibly TypeScript - Ensuring the generated PDFs are accurate and capture the dynamic content and length of the pathology reports - Adhering to a swift turnaround time to meet my project deadlines Skills and experience needed: - Proficiency in JavaScript, HTML/CSS, and ideally TypeScript - Prior experience with dynamic PDF generation on the front-end - Familiarity with React is a plus, as the feature will be integrated int...

I'm in need of a custom NFC payment gateway hardware that is compatible with Android. It will be integrated into a self-serve restaurant kiosk. The system should be able to handle both contactless card readers and mobile payment options. Key requirements include: - Capable of processing 50-100 transactions per day - Compatible with Android operating system - Supporting both contactless card readers and mobile payment options Ideal candidates should have experience with: - Custom hardware design, particularly in the payment processing field - NFC technology and its integration with Android systems - Understanding of self-serve kiosk systems and the unique requirements involved This project is a great opportunity for someone who is experienced in custom hardware desig...

I'm seeking a skilled website developer to create an e-commerce platform for my services. The site should be able to handle both credit card and bank transfer payments. The products I'll be selling are services, so the website should be optimized for showcasing these services and managing sales accordingly. Key requirements: - E-commerce website development experience - Payment gateway implementation for credit card and bank transfer - Service-based product handling expertise - Strong UI/UX skills for service presentation It's crucial that the website is secure, user-friendly, and designed to convert visitors into customers. I'm looking for someone who's able to provide a sleek, professional design as well as robust backend functional...

I'm looking to hav...account, log in, and manage their profile. - Forms: User-friendly forms for data entry. - Database: Reliable and organized storage system for user data. - Data Validation: Ensuring the integrity of user input data before it's stored in the database. - Should be accessible through all devices (laptop and phone) The choice of programming language or framework for this project is flexible - I am more interested in finding someone who can deliver a quality product rather than sticking to a strict technology stack. That being said, experience with AWS Cloud, user authentication systems, form handling, database management, and data validation are all necessary for this project. If you feel your skills and previous experience make you a good fit for t...

...advancements in blockchain technology and apply best practices. Collaborate with cross-functional teams to define and refine project milestones and deliverables. Contribute to the development roadmap and provide technical guidance and expertise. Requirements: Solid experience in blockchain development, specifically in Web3 technologies. Proficiency in programming languages such as Solidity, JavaScript, or Rust. Hands-on experience with smart contract development and deployment. Strong understanding of blockchain principles, decentralized systems, and consensus algorithms. Familiarity with blockchain frameworks (e.g., Ethereum, Polkadot, Solana) and related tooling. Knowledge of Web3 libraries and protocols (e.g., , , IPFS). Experience with security best practices and auditing