Developers javascriptPekerjaan

...Expertise in creating customizable dashboards on Power BI • Ability to visualize all types of data from ZohoBooks, including financial reports, customer data, and sales data. This should also cover timesheets, invoices, and profit/loss analysis • Capable of executing sales and financial analysis using Power BI The goal is to seamlessly analyze and monitor our data from ZohoBooks in Power BI. Developers with prior experience in similar projects will be preferred....

I'm seeking a seasoned web developer with an expertise in improving website navigation and site mapping to make my website more user-friendly and streamlined. Specifically, your tasks will include: -Minifying JavaScript and CSS -Compressing JavaScript and CSS -Optomizing SEO Ideally, you should have: - A proven track record in designing and implementing intuitive website navigation - A keen understanding of SEO optimization and its influence on site mapping - Experience in making websites more accessible and user-friendly, particularly in terms of navigation.

We are seeking a skilled and affordable WooCommerce developer to create a simplified version of a custom artwork and ordering e-commerce website. The project is inspired by...a specified period to address any issues. Proposal Requirements: Detailed Quote: Please provide a specific proposed quote for the entire project. Timeframe: Estimate the timeframe required to complete the project. Relevant Experience: Share examples of previous work, especially similar projects. Communication: Outline your communication approach and frequency. Application Process: Interested developers should submit their proposals, including the required details, by [insert deadline]. We look forward to collaborating with a talented developer to bring this project to life. Please send your proposals and any...

I'm looking for experienced web developers to build an e-commerce website for my business. Here's what you need to know: - Purpose: The main goal of the website is to sell my products online. I plan to list between 100 to 500 different items, so the website should be able to accommodate this range without any difficulties. - Functions: The website must include a shopping cart and a payment gateway. These features are essential to the operation of my business as they will allow customers to make purchases directly from the site. Ideal Skills: - Experience with e-commerce web development, specifically with shopping carts and payment gateways - Knowledge of best practices for listing and managing a large inventory of products If you have these skills and experience, I...

I'm in need of a skilled React Native developer to assist in building an Android mobile application based on an existing d...building an Android mobile application based on an existing design. Ideal Skills: - React Native proficiency - Strong understanding of mobile app development - Experience with Android platform Key Deliverables: - Conversion of the provided design into a functional React Native app - Implementation of necessary functionalities, as per industry standards Please note: - Preference will be given to developers who have previously worked on Android React Native projects. - User authentication, push notifications and in-app purchases may be required as part of the project. Check the Design:

For my project, I need a talented blockchain developer versed in: - Smart contract development - Token creation The potential freelancer should have solid experience in programming languages such as Solidity, JavaScript, and Python. This is crucial as these are our preferred languages for blockchain development. The project would require a deft handling of: - Wallet integration - Exchange integration - Payment gateway integration Therefore, prior experience and success in these aspects would be beneficial. This project demands someone with a deep understanding of ERC20 token fundamentals and the ability to deliver flawlessly on the incorporation of these elements.

I'm in need of a skilled Shopify developer to create a professional and appealing e-commerce site for me. Key Requiremen...Shopify platform - Customize the site to match my brand identity and preferences - Ensure the site is user-friendly, responsive, and loads fast - Implement all necessary features of an e-commerce site - Optimize the site for search engines (SEO) Ideal Skills and Experience: - Proven track record of developing successful e-commerce sites on Shopify - Proficiency in front-end development (HTML, CSS, JavaScript) - Experience in e-commerce website design and development - Knowledge of Shopify platform and customization options - Understanding of SEO best practices for e-commerce sites Please provide samples of your previous Shopify e-commerce website projec...

I'm looking for a skilled developer to help me complete my eSignature web application. With basic functions such as document templates and digital signing Requirements: - Proficiency in JavaScript (Mern stack experience is a big plus) - Experience in eSignature development - Ability to work on an incomplete project and add new features - Strong understanding of document templates and digital signing mechanisms -ability to integrate payment systems Your primary tasks will be to integrate these new features seamlessly into the existing app, ensuring that they work flawlessly and are user-friendly and make app ready to take on subscribers . Your attention to detail and understanding of digital signature technology is crucial.

I'm looking for a developer to create a Chrome extension with a focus on browser customization. The primary...with a focus on browser customization. The primary objective of this extension is to enhance and customize the user's browsing experience. Key Requirements: - Implement features that allow for the customization of various browser settings. - Ensure the extension is user-friendly and easily accessible. Skills and Experience: - Proficiency in Chrome extension development. - Strong grasp of JavaScript, HTML, and CSS. - Prior experience in designing user-friendly interfaces. - Solid understanding of browser customization techniques. Please note that I don't have a specific design in mind, so I'm relying on your design expertise to make it visually appe...

As an individual making use of Google Maps for specific personal applications, I am in need of a freelance developer adept at using VB.Net and SQL database to develop a program that will post activities on Google Maps. This software will be particularly handy in marking and recording various personal activities. The Successful Freelancer: - Should provide evidence of experi...implementation of access levels in software development as the map posting feature will be restricted to admin use only. Main Activities: - Create a software application using VB.Net. - Link the application to Google Maps. - Develop a feature for posting activities on the map. - Implement an access control that only admits 'admin' role for map posting. Looking forward to engaging with talente...

...for a seasoned React JS developer to guide me through its resolution: - **Issue Details:** The website doesn't load at all; users on iOS Safari currently can't access it. - **Possible Causes:** I suspect the problem might stem from the following: - *Third-party plugins*: There's a possibility that one of the plugins embedded on the site is conflicting with Safari. - *Custom JavaScript*: Some custom JavaScript code may not be compatible with Safari's rendering. - *CSS animations*: The animations could be causing a conflict that halts the loading process. - *Api calling*: The API calling function might not be working correctly on Safari. **The Ideal Candidate:** - **Strong React JS Experience:** You should be well-versed in React JS and its comp...

I need a team of skilled developers to create a comprehensive Health Management System for our hospital network that integrates several key functions. - Importantly, this system must offer centralized operations to ensure smooth functioning across all departments. - I expect it to automate the following operations: Laboratory, Pharmacy, Billing, Human Resources, as well as specific functions like EPMS for HIV and TB management. - Additionally, the system should be designed to handle patient records in a hybrid manner - combining both electronic and paper-based record-keeping. - There is also a requirement for this system to seamlessly integrate with external systems, specifically insurance company systems, other healthcare facilities, and laboratory information systems. ...

...consume a wine knowledge library, proficiency in working with APIs to fetch and utilize external data sources is required. Strong Communication Skills: Effective communication skills are essential for understanding client requirements, providing progress updates, and collaborating with the client's team. Skillset: Programming Languages: Proficiency in programming languages such as Python, JavaScript, and possibly others depending on the technology stack chosen for implementation. Natural Language Processing (NLP): Experience with NLP libraries and frameworks like NLTK, spaCy, or Transformers for processing user queries and generating conversational responses. Machine Learning Frameworks: Knowledge of popular machine learning frameworks like TensorFlow or PyTorch for bui...

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...

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_...

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.

...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 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...

App Developers Query - Template Hi, We're currently seeking a talented app developer who shares our vision and passion for creating a platform helping users improve productivity to achieve their hobbies. If you have experience in start up app development and interested in collaborating with us bringing Hobbi to life, we would love to hear from you! About Hobbi: Hobbi's an innovative solution designed to assist time management enabling maximum productivity to achieve desired goals of hobbies. Our app aims to revolutionise the way our customers interact with their hobbies and self-development. We believe that there is a gap in the market for a comprehensive, user-friendly application that offers a way of planning, tracking and sharing achievements of your hobbies. Key Fe...

HTML, CSS and JavaScript Best Regards, Kim

...experience, database management, and server administration and must be a self-starter capable of overseeing the all website aspects. This is a position for a leader who has dreams, passion and ambition to be on the ground-floor of a business they believe in and a with the desire to want play a major role in our success. Our site and apps are in the final stages of completion and I have a team of developers currently in motion for the website and iOS/Android apps to fix bugs and optimize our operation. This responsibility would be to manage PRs, oversee performance, take proactive steps to resolve issues either by fixing yourself or assigning to a developer resource, oversee integrations, server resource management/health and scalability, code integration and review, approving ch...

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 actively searching for an entry-level position within the technology industry. This role should be full-time. Key requirements and responsibilities include: - Assisting senior developers - Basic understanding of coding languages - Familiarity with software development - Eagerness to learn and grow in the tech industry The ideal candidate for this position should demonstrate a strong passion for technology and a willingness to learn. A degree in computer science or a related field would be beneficial, but is not mandatory. Previous experience in technology would also be highly advantageous. I look forward to working with someone who can guide me into a successful career in technology.

I need a comprehensive website for my film company specializing in documentaries and short films. This is a critical project that I aim to finalize within a month. Key Features - The website should be specifically designed to promote our work and provide key details about our company. - Showca...Showcase a portfolio of our documentaries and short films in a visually impressive and user-friendly manner. Required Skills and Experience - A skilled web developer with a strong background in creating visually impressive and user-friendly websites. - Experience in the film industry-related web development will be valuable. - Excellent understanding of showcasing portfolios effectively. - I prefer developers who can work within tight deadlines, as the project needs to be completed withi...

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'm in need of proficient App developers . The project is already complete, You need to Update IOS app on App Store. Feel free to reach out if you think you're the right fit 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 ...

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...

Project Title: Development of Azure Alert Notification System with Voice alert notification Action Project Overview: We need a skilled developer to create a system that automates Azure alert notifications through voice calls using the Azure Monitoring system. The syste...submit data for alert notifications. Provide feedback on the status of alert creation and voice call initiation. Deliverables: Fully functional system capable of receiving HTTP POST requests and creating Azure alerts with voice call notifications. Documentation covering system architecture, setup instructions, and API endpoints. Timeline: The project should be completed as early as possible. Developers who can expedite the delivery may propose a revised timeline along with any additional costs for accelerated c...

...technical content writer who can produce informative and engaging content on Artificial Intelligence, Cloud, Cybersecurity. The intended audience will be both developers and business professionals, requiring the content to be deep, high-quality and precise. Here's what you should bring to the table: - Clear understanding of Cloud, AI and Cybersecurity - Excellent writing skills, with the ability to translate complex information into easy to understand content - Experience in writing for a technical audience, particularly developers and business professionals - Ability to write in a technical yet engaging style to keep both developers and business professionals engaged - Some SEo knowledge is a plus. The end goal is to produce clear, concise and actionable...

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 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

...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. ...

...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 Laravel developer to primarily focus on backend development and database management for my project. I want to modify my push notification panel to enhance its functionality and user experience, similar to the LaraPush Notification Web Panel. The goal is to improve the management and delivery of push notifications for our web...Key Responsibilities: - Focus on Backend Development - Handle huge Database Management - Send real-time Notifications to millions of users - Advanced Targeting Options - Analytics and Reporting Design Preferences: - Clean and Modern Design available Ideal Skills: - Strong Laravel Proficiency - Extensive Backend Development Experience - Solid grasp of Database Management Only experienced developers can apply who already wo...

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...

...designs. Experience with frontend frameworks/libraries such as Material-UI, Bootstrap, or similar for rapid UI development. Familiarity with RESTful APIs and experience in integrating frontend applications with Node.js backend services. Attention to detail and the ability to identify and resolve UI/UX issues efficiently. Effective communication skills and the ability to collaborate with backend developers to integrate frontend changes seamlessly. Deliverables: UI improvements based on provided designs or wireframes. Corrections and enhancements to the existing frontend implementation, including functionality improvements for the four main categories. Responsive design adjustments to ensure compatibility across mobile, laptop, and PC screens. Clean, well-structured code adhering ...

...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

I'm looking for a skilled developer in CodeIgniter and MySQL to help me enhance a school grading system. Please note, developers who can communicate in Spanish are particularly welcome. Key Upgrades Needed: - **New Features**: Primarily, I want to introduce online grade submission for teachers and a parent portal for keeping track of students' progress. These features will significantly elevate the utility of the existing system. - **Optimization**: It's crucial that the performance of the system is optimized during these upgrades to ensure it remains fast and responsive. Specific Design Requirements: - **Modern and Sleek Design**: The new features should be incorporated into a modern-looking interface. - **Simple and Intuitive Layout**: The design should be user-fr...

I'm seeking a skilled chrome extension developer to customize a Netflix subtitle extension. The primary task will be adding Mongolian language support to the Netflix subtitles. Key features to develop include: - Customizable font styles - Adjustable subtitle sizes - Color customization capabilities It is absolutely essential that the freelancer has proficiency in Javascript, as well as experience in building chrome extensions. Knowledge of both Netflix's subtitles and Chrome Extension.

I am in need of a developer who can help create functionality in my project where a checkbox selection In a "Contract of Payment" form will spawn a "Bank Draft Form". Here's what I need: - Create a checkbox that when selected, spawns the Bank Draft Form - I already have t...the Bank Draft Form - I already have the forms designed for this purpose, your task will be to integrate them with the checkbox functionality. I want it to toggle the second form on and off when the checkbox is toggled. - Unfortunately, I do not have the code to accomplish this, so I'm leaning on your expertise to bring this to life. The ideal freelancer for this task should be proficient in Javascript, PHP or any language/library that can deliver this functionality. Knowledge o...

1. Minifying the CSS and javascript files if required 2. Preloading or parallel loading of images with page 3. Setting for the caches for images and javascript files 4. Remove layout shifts if exists and more 5. Remove all caching plugins apart from LiteSpeed Cache. 6. Add text compression. 7. Eliminate render-blocking resources. Goals: Mobile Speed on Page insight around 75 to 80. Desktop speed will be above 80. Reduce the load time of the page. Gtmetrix around B to A

For immediate work I need a Delphi programmer who can develop a simple Delphi program that executes an HTTP CALL command according to an existing javascript/HTML program. The solution needs to be in Delphi 10 and without the use of ready-made libraries (unless the programmer can install something free)

...system maintains high security, reliability, and scalability. - Provide complete documentation and basic training on the usage of the customized system. Requirements: - Proven experience in web development with a strong portfolio showcasing similar projects. - Previous experience with UltimatePOS customization is highly preferred. - Expertise in PHP, Laravel, and frontend technologies (HTML, CSS, JavaScript). - Strong understanding of database management, preferably with experience in MySQL. - Knowledge of best practices in security and data protection. Budget and Timeline: - Budget: $150 - Timeline: Completion within 2 weeks from the start date. Deliverables: - A fully customized UltimatePOS system tailored to the needs of a mobile wholesaler. - Source code and all related do...

I am looking for a proficient frontend developer with experience in Angular 17, to work on a single-page application. Ideal Skills and Experience: - Proficiency in HTML, CSS, and JavaScript - Specific experience in Angular 17 is a must - Prior experience in developing single-page applications Your main responsibility will be in working with our team to develop a feature-rich, responsive and dynamic single-page application using Angular 17. You must be skilled in ensuring our application is user-friendly and responsive to all devices.

...Design and develop an interactive and user-friendly front end. - Implement a robust, secure, and efficient back end. - Integration of data storage solutions and ensuring high performance. Ideal freelancer's skills and expertise: - Extensive experience in full-stack development, including both front-end and back-end tech stacks. - Proficient understanding of web markup, including HTML5, CSS3, and JavaScript. - Strong knowledge of server-side MVC frameworks. - Experience in user authentication and authorization between multiple systems or servers. - Understanding of fundamental design principles behind a scalable and reusable application. -react the best its a team not just freelancer i share the design here