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I'm seeking an experienced app script developer to assist in building a web app compatible with both desktop and mobile browsers. Key Requirements: - Develop scripts to enhance app functionality - Ensure cross-platform compatibility and responsiveness - Collaborate on app architecture Ideal Skills: - Proficiency in JavaScript, HTML, and CSS - Experience with web app frameworks (e.g., React, Angular, Vue) - Strong background in writing and debugging scripts - Familiarity with responsive design principles - Problem-solving and collaboration skills Please provide relevant experience and samples of previous work.
Mã dự án: 40272181
70 đề xuất
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Hoạt động 5 ngày trước
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70 freelancer chào giá trung bình ₹24.664 INR cho công việc này

Hello, I’ve read your project for web app/script development and understand you need a functional web application built with clear structure, responsive UI, and server‑side logic tailored to your requirements. At Ambient Infotech, we’ve developed web applications using HTML/CSS/JS with backend logic (PHP, Python, Node, etc.), focusing on clean code, responsive design, and scalable structure. We’ll work with you to refine your feature list, propose a logical workflow, implement the app, and test thoroughly so it’s ready for launch. A couple of quick clarifications to tailor the plan: • Do you have a preferred backend technology in mind (PHP, Python/Django, Node)? • Will the app require user accounts or authentication? Best regards Ambient Infotech
₹22.000 INR trong 3 ngày
7,7
7,7

With 5+ years in front-end design, I am proficient in languages such as HTML, JavaScript, and CSS that are crucial to the successful execution of your web app script development project. My proficiency extends beyond just writing scripts, as I’m highly skilled in using major web app frameworks like React, Angular and Vue, which will enable us to leverage their capabilities for a more efficient and compelling final product. Finally, I’d like you to know that when you work with me you're not just partnering with a freelancer who can code well. No! You're partnering with someone committed to your success. Your success is my success. You can expect exceptional design services that effectively caters for user needs; quick delivery but correct-- multiple revisions until we get it right. Your ultimate satisfaction comshand in gloves with the success of your project is my goal. Let’s make this digital dream come true - together!
₹12.500 INR trong 7 ngày
6,3
6,3

Hello, I’ve gone through your job description and understand that you’re looking for an experienced App Script developer to build a responsive web app compatible with desktop and mobile browsers. With 5+ years of experience in JavaScript-based web development, I’ve successfully delivered similar projects with quality and timely execution. What I can help you with: • Developing and optimizing scripts for enhanced app functionality • Ensuring responsive and cross-platform compatibility • Supporting scalable app architecture and debugging Warm regards, Monica Bhatia
₹19.000 INR trong 3 ngày
5,1
5,1

⭐ Hello there, My availability is immediate. I read your project post on React/Node Developer for Web App Script Development. We have extensive knowledge in MERN Stack (MongoDB/MySQL, Express JS, React, and NodeJS), as well as RESTful API integration. We are an experienced team of full-stack developers with skill sets in - React, JavaScript, jQuery, TypeScript, NextJS, React Native - NodeJS, ExpressJS - MongoDB, MySQL, PostgreSQL, SQLServer, SQLite - Redux, Thunk, GIT - JavaScript, HTML, CSS, Tailwind CSS - AWS, Azure, Digital Ocean, GoDaddy, Web Server Hosting Please send a message So we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks
₹36.200 INR trong 10 ngày
4,5
4,5

Hi there! I’d love to help you build and refine your web app for seamless desktop and mobile browser compatibility. With strong experience in JavaScript-driven applications and modern front-end frameworks, I focus on writing clean, scalable scripts while ensuring responsiveness and cross-browser stability from day one. Couple of questions: Is this project starting from scratch or expanding an existing codebase? Do you have a preferred framework (React, Vue, Angular), or should I recommend one? Will the app integrate with external APIs or require real-time updates? Is there an existing UI/UX design system in place? What is your target timeline? Feel free to review my past work here: https://www.freelancer.com/u/rahul8696 Looking forward to collaborating and building a robust web application together.
₹25.000 INR trong 7 ngày
4,5
4,5

Hello, I’m an experienced web app developer with strong skills in HTML, JavaScript, and backend scripting, including Google Apps Script and custom web-script solutions that power interactive and data-driven functionality. I can build or enhance your Web App Script with clean, responsive HTML interface, efficient logic, reliable data handling, and proper documentation. I focus on clear deliverables, tested code, and timely delivery to make sure your app works exactly how you intend. Regards, Bharti
₹25.000 INR trong 7 ngày
4,0
4,0

As an experienced web developer and mobile app developer with a strong command over HTML, JavaScript and more, I'm confident I'm the ideal candidate to tackle your web app script development project. For over 9 years, I've honed my skills in providing clients with outstanding websites and mobile apps that not only meet their needs but exceed their expectations. From E-commerce to CMS-based sites, I've been transforming ideas into digital realities and yours can be next. In terms of compatibility for your web app, I have thorough expertise in cross-platform development and responsive design principles which will ensure that your app performs optimally on both desktop and mobile browsers without any glitches. I am also adept at using several popular web app frameworks such as React, Angular, and Vue for added flexibility. Above all my skillset, my biggest strength is the value-addition I bring beyond the project's completion. Alongside troubleshooting/debugging scripts, I offer free after-delivery support for three months on existing developments - giving you a peace of mind even after the completion of our project. Plus, my cost-effective pricing combined with quality work is well reflected in my past clients' satisfaction. So let's turn your project from a mere concept to a top-notch reality. Choose me and you won't be disappointed!
₹25.000 INR trong 7 ngày
4,4
4,4

Dear Hiring Manager, I’d be glad to assist in building a robust, responsive web app that performs seamlessly across desktop and mobile browsers. Our team has strong expertise in JavaScript, HTML, and CSS, along with modern frameworks such as React, Angular, and Vue. We focus on writing clean, maintainable scripts that enhance functionality while ensuring performance and scalability. For your project, we can: • Develop and optimize custom scripts to extend core app features • Ensure full cross-platform compatibility and responsive behavior • Collaborate closely on application architecture and state management • Implement modular, reusable components for long-term maintainability • Debug and refactor existing code for improved stability and speed We follow best practices including component-based architecture, API integration standards, and responsive design principles to ensure a smooth user experience on all devices. We’ve delivered multiple web-based dashboards, SaaS platforms, and interactive applications, and can share relevant samples upon request. Collaboration, clear communication, and structured milestones are central to our workflow. Let’s connect to review your current architecture and define the most efficient path forward. Best regards, Amaan Khan P. CUBEMOONS PVT LTD.
₹25.000 INR trong 7 ngày
3,7
3,7

Hi, I'm Raj Abhisek Panda, and I've been working on web app development for quite some time now. I saw your project for building a web app that works smoothly on both desktop and mobile, and I think I can help you with this. I have solid experience with JavaScript, HTML, and CSS, and I've worked with React and Vue.js on multiple projects. I understand what it takes to make an app that looks good and works well across different devices and browsers. My approach is pretty straightforward – I'll focus on writing clean, maintainable code, ensuring the app is responsive across all platforms, and making sure everything is properly debugged before handover. I've worked on several web app projects where I handled script development, cross-platform compatibility issues, and responsive design implementation. I pay attention to details and make sure the functionality is solid. If you need to see samples of my work or want to discuss the project requirements, I'm happy to share them and chat about the details. Feel free to ping me on chat if you'd like to discuss this further. I'm confident we can get this done for you. Looking forward to hearing from you! Best regards, Raj Abhisek Panda
₹30.000 INR trong 7 ngày
2,9
2,9

I understand you require an experienced app script developer to build a web app that works smoothly on both desktop and mobile browsers, with a focus on script development, cross-platform compatibility, and responsive design. You also want collaboration on the app’s architecture to ensure it meets your functionality goals. With over 15 years of experience and more than 200 projects completed, I specialize in full stack development including JavaScript, HTML5, CSS, and Angular frameworks, which align perfectly with your needs. My background includes creating responsive, scalable web applications that maintain consistent performance across devices. For your project, I will develop clean, maintainable scripts using Angular to enhance functionality while implementing responsive design principles for seamless mobile and desktop use. I will collaborate closely on the app architecture, ensuring modular and efficient code. A practical timeline would be around 3-4 weeks for initial development and testing, depending on the final scope. Let’s discuss your requirements in more detail so I can tailor the approach exactly to your vision.
₹13.750 INR trong 7 ngày
2,7
2,7

As an experienced web app developer with a solid foundation in JavaScript, HTML, and CSS, I am genuinely passionate about crafting cutting-edge solutions for both mobile and desktop users. My extensive experience in web application development, combined with my proficiency in popular frameworks like React, Angular, and Vue makes me an ideal fit for your project. With a solutions-focused mindset driven by problem-solving skills and exceptional collaboration abilities, I can help elevate the functionality of your app while ensuring cross-platform compatibility through responsive design principles. With over 13 years of thriving in the ever-evolving landscape of frontend development and architecting scalable web applications, I bring more to the table than mere expertise in coding. As a ???????? ?????? builder, my aim is not only to deliver features but also to build code that stands the test of time and supports your growth as a business. My broad spectrum of technical mastery, including AWS/Kubernetes deployment and proficiency in technologies like Express, MongoDB, and Firebase, allows me to offer comprehensive end-to-end solutions to clients that ensure significant impact and eliminate any technical debt. By choosing me for your project, you're investing in ???????? technical talent who delivers on their promise every time. Quality is not just my goal; it's my baseline standard.
₹25.000 INR trong 7 ngày
2,6
2,6

I specialize in building responsive, cross-platform web apps using modern JavaScript frameworks. I'll deliver clean, maintainable scripts that enhance functionality while ensuring seamless desktop and mobile performance. Strong background in React/Angular/Vue, responsive design, and collaborative architecture planning. Check my portfolio for similar projects: [link]. Ready to start immediately.
₹12.500 INR trong 3 ngày
3,0
3,0

Hi there I am ready to develop a web app compatible with both desktop and mobile browsers, creating scripts that enhance functionality while ensuring smooth, responsive performance across platforms. I prioritize reliability and UX by building with a mobile first, cross platform approach using JavaScript, HTML, and CSS. The app’s architecture is designed for scale and maintainability, ensuring the codebase remains clean for future collaboration The development will strictly adhere to your functional requirements and ensure a consistent user experience on all devices while keeping code clean and efficient. I have some examples of previous web app projects and scripts available on request. Q) Do you want the app built on a specific framework (React, Angular, Vue) or prefer a lightweight vanilla approach so I can shape the development plan correctly? I’m ready to begin today once you share your app specifications and requirements. Best Regards, Usama H
₹13.000 INR trong 4 ngày
2,3
2,3

Expert in all of this - lets discuss - Proficiency in JavaScript, HTML, and CSS - Experience with web app frameworks (e.g., React, Angular, Vue) - Strong background in writing and debugging scripts - Familiarity with responsive design principles - Problem-solving and collaboration skills
₹12.500 INR trong 7 ngày
4,5
4,5

I’m a Full Stack Developer with 1+ years of experience building scalable, responsive web applications using React.js, TypeScript, Node.js, and NestJS. I have led full-stack development for production-grade platforms including: • Legal-tech platform with secure authentication (JWT + RBAC) • Sports betting platform integrating real-time data (WebSockets + cron jobs) • Payment integrations (PayPal, Trustly) • Performance optimizations improving load times by 20–30% For your web app, I can: ✔ Develop clean, modular, and scalable JavaScript scripts ✔ Ensure full responsiveness across desktop and mobile browsers ✔ Implement modern UI with React + Tailwind CSS ✔ Design robust backend APIs if required ✔ Optimize performance and cross-browser compatibility ✔ Collaborate closely on architecture decisions I follow clean code practices, reusable component structure, and performance-first development. I can start immediately and ensure timely delivery. Let’s discuss your app goals and build something scalable. Best Regards, Chandra Mouli
₹22.000 INR trong 9 ngày
1,5
1,5

Hey there !! I’d be glad to assist in building your web app with a strong focus on clean scripting, responsive architecture, and cross-browser compatibility. I work extensively with JavaScript (ES6+), HTML5, and modern CSS (Flexbox/Grid), and have built applications using React and Vue with modular, scalable component structures. My approach prioritizes maintainable code, performance optimization, and clear separation of concerns to ensure smooth functionality across desktop and mobile browsers. I can contribute to: • Script development and debugging • UI responsiveness and cross-platform testing • Architectural planning for scalable front-end structure • Performance optimization and state management design Recent work includes building responsive dashboards, form-driven applications, and API-integrated platforms with clean, well-documented codebases. I’m comfortable collaborating with designers and backend developers to streamline implementation. Happy to share relevant project samples and Git-based workflows upon request. Looking forward to discussing your app architecture and goals. Best regards, Rajat Pathania
₹12.500 INR trong 5 ngày
2,9
2,9

Hi, I am eager to contribute to your Web App Script Development project with my strong background in HTML, CSS, and JavaScript. I have experience building responsive, user-friendly applications and writing clean, efficient scripts that enhance functionality and performance. My focus is always on delivering scalable solutions, thorough testing, and clear documentation to ensure long-term reliability. I would be glad to collaborate with you to bring your vision to life. Looking forward to working with you! Best regards, Shailender
₹12.500 INR trong 5 ngày
0,9
0,9

As a seasoned web developer with comprehensive knowledge of HTML, I'm more than equipped to make your web app project a smashing success. Over my 5-year career, I have not only perfected core web development competencies, like JavaScript, CSS, and writing and debugging scripts but also worked on a variety of platforms including React, Angular, and Vue. This versatility in frameworks and languages will allow me to ensure your app's cross-platform compatibility and responsiveness. In addition to my skill set, my understanding of the importance of responsive design in modern web-based applications positions me as an excellent candidate for your project. Over the years, I've honed my problem-solving skills in identifying and resolving issues from user compatibility to general performance optimization. Lastly, what sets me apart is my ability to collaborate effectively on app architecture. I understand the power of teamwork and would welcome any inputs or insights you might have throughout the development process. Together, we can create a powerful script that not just enhances functionality but ultimately delivers an exceptional user experience.
₹25.000 INR trong 7 ngày
0,4
0,4

As a senior developer with a decade of professional experience, my expertise perfectly aligns with your project requirements. I'm highly proficient in JavaScript, HTML, and CSS, which are the cornerstone of web app development. What sets me apart is not just my skillset but also my vast experience with various web app frameworks such as Angular, React, and Vue, giving me the flexibility needed for cross-platform compatibility. I have hands-on experience with responsive design principles making certain your web app will look great on any screen size. In addition to technical excellence, collaboration is paramount in my workflow. I am excited to work closely with you to ensure our script development harmonizes well with the overall project architecture. Let's create a high-performance web app together!
₹12.500 INR trong 2 ngày
0,0
0,0

Hello, I’m very interested in assisting with your web app script development. With over 5 years of experience in web application development, I have strong expertise in JavaScript, HTML, CSS, and modern frameworks like React. I have built and maintained responsive web applications used across desktop and mobile browsers, ensuring cross-platform compatibility, performance optimization, and clean architecture. My background includes developing structured frontends, integrating APIs, writing reusable components, and debugging complex script issues. What I can bring to your project: • Clean, scalable script development • Cross-browser and cross-device compatibility • Responsive UI implementation • Performance optimization • Well-structured app architecture collaboration • Strong debugging and problem-solving skills I follow best practices in modular coding, state management, and component reusability, ensuring the app remains maintainable as it grows. I’d be happy to share relevant samples of React-based dashboards and structured web systems I’ve worked on. I am ready to collaborate closely and start immediately. Looking forward to discussing your app vision and technical roadmap.
₹18.900 INR trong 7 ngày
0,0
0,0

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