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I have a live NextJS application that behaves like a file manager. Core features are in place, but several areas still feel rough and inconsistent, and I’d like them tightened up so the product feels polished and production-ready. Top priority • Navigation expand / collapse – the folder tree must open and close reliably, preserve its state between route changes, and feel fluid rather than jerky. This is the single most important improvement. Once that’s stable, I also need you to address the following in the same code-base: • Upload dialog UX – restore smooth scrolling inside the modal and tidy up visual glitches that appear when the file list gets long. • Search – results should refresh consistently after any create, move, or delete action. • Duplicate file validation – detect duplicates before upload or move; present a clear, non-blocking warning so users can decide how to proceed. • Navigation polish – confirm titles never disappear, panels slide as expected, and the tree stays readable at every hierarchy depth. • Bulk actions – enable reliable multi-select, then support bulk move and delete with confirmation prompts. • Safe moves across levels – dragging or moving items between root, folder, and sub-folder levels must respect existing permissions and never orphan files. The repository is React + NextJS (latest), TypeScript, Tailwind, and Zustand for state. You’ll work in a feature branch, raise a clean PR, and include unit or component tests for anything you touch. I can spin up Vercel Preview Deployments so we can review changes quickly. If you’ve tuned complex React trees before and enjoy smoothing UX edge cases, let’s get this wrapped up.
ID do Projeto: 40131567
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37 freelancers estão ofertando em média $31 USD for esse trabalho

Hello, As the leader of a prominent web service provider company in Pakistan, my team and I have extensive experience in developing and designing websites using the latest technologies like React, TypeScript, NextJS, and more. We understand the importance of a polished UI and refined user experience, as it can make or break an application. Having successfully optimized complex React trees before, I assure you that I'm capable of enhancing your NextJS application to ensure reliable and fluid functionality. Not only are we skilled in HTML, CSS, JavaScript and PHP crucial for the task at hand but we are also well-versed with similar stack inclusive of React+NextJS(TypeScript,Tailwind), which your application is built-on. This puts us in unique position to understand the depth of improvements required and better positioned towards adding any new features seamlessly with your existing codebase. Furthermore, our commitment to excellence is demonstrated by our project management practices. We believe in delivering highest quality with clean branch changes including unit or component tests for all work done. Additionally, due to our practice with Vercel Preview Deployments we can ensure thorough review cycles undergoing faster deployment and swift implementation of your valued feedback. So lets make this project another example how Yasir's team transforms your dreams into reality for enhanced heights! Thanks!
$30 USD em 1 dia
8,6
8,6

Hi, I understand you want to transform your NextJS file manager into a polished, seamless experience, especially focusing on fluid navigation with state persistence across routes. Your priority to make the folder tree interaction reliable and smooth hits the core of user delight in file management apps. With solid experience in React, NextJS, TypeScript, and Tailwind, I specialize in refining complex UI states using Zustand and have optimized similar interactive trees and bulk operations so users feel in control, not frustrated. I'll also address the upload modal UX, live-search refresh consistency, duplicate file warnings, and secure multi-level moves with permission validations. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. Expect clear communication via feature branches, comprehensive tests, and rapid Vercel previews for our collaborative review. Could you share if there are any existing test cases for the folder tree navigation or bulk actions to build upon, or would we need to create these from scratch? Sincerely, Asad
$85 USD em 5 dias
8,3
8,3

Hi there, I’m excited about the opportunity to enhance your NextJS file manager application! I understand how critical it is to have a fluid and reliable navigation experience, and I’m ready to ensure the folder tree opens and closes seamlessly while preserving its state between route changes. With extensive experience in refining complex React applications, I'll focus not only on improving the navigation but also on optimizing the upload dialog experience, implementing consistent search results, and ensuring smooth bulk actions. I’m well-versed in TypeScript and Tailwind, and I’ll ensure each enhancement is thoroughly tested before presenting a clean pull request. Let’s aim for an initial assessment and improvements within the first week so we can address any immediate needs swiftly.
$30 USD em 2 dias
6,8
6,8

With a rich experience spanning over 10 years in web development coupled with a strong adherence to clean coding and markup languages like HTML, CSS, and JavaScript topped up with cutting-edge frameworks such as React.js, I believe I am the best fit for your NextJS UI Enhancements project. In addition, my hands-on expertise with TypeScript will be advantageous with TypeScript and Tailwind being parts of your tech stack. I have demonstrated immense versatility in adapting to multiple client server models throughout my career like PHP and MongoDB which align well with the composition of your existing codebase. Additionally, I am very comfortable working on React projects (particularly dealing with hierarchal components) as proven by my work on numerous high-stake projects involving state management- an example being my mastery of Zustand! Drawing from my well-honed skills and your dedication to achieving production-ready polish, I'll ensure your top priorities such as navigation expand/collapse are addressed with utmost diligence first before attending to other necessary improvements. In seeking to deliver perfection even in UX edge cases, I assure you that working together won't just be about reaching project milestones but creating an efficient masterpiece!
$20 USD em 7 dias
5,9
5,9

Good Day Abdelrahman ✌️ I have carefully reviewed your project requirements for enhancing the UI of your NextJS application. I am confident in my ability to deliver the improvements you are seeking, such as ensuring stable navigation expand/collapse functionality, enhancing the upload dialog UX, refining the search feature, implementing duplicate file validation, polishing navigation elements, enabling bulk actions, and ensuring safe moves across levels. Why Choose me? - Unlimited Revisions: Ensuring your satisfaction with the final product. - Unique Creations: Tailoring solutions to meet your specific needs. - Money-Back Guarantee: Commitment to delivering high-quality work. - 24/7 Communication: Available to address any queries or concerns promptly. Feel free to browse my portfolio for quality work samples: https://www.freelancer.com/u/leenadvnani6 Let's discuss your project further in the chat. Best regards, Leena Kumari :)
$30 USD em 1 dia
5,4
5,4

NextJS UI Enhancements I’m a full-stack software engineer with expertise in React, Node.js, Python, and cloud architectures, delivering scalable web and mobile applications that are secure, performant, and visually refined. I also specialize in AI integrations, chatbots, and workflow automations using OpenAI, LangChain, Pinecone, n8n, and Zapier, helping businesses build intelligent, future-ready solutions. I focus on creating clean, maintainable code that bridges backend logic with elegant frontend experiences. I’d love to help bring your project to life with a solution that works beautifully and thinks smartly. To review my samples and achievements, please visit:https://www.freelancer.com/u/GameOfWords Let’s bring your vision to life—connect with me today, and I’ll deliver a solution that works flawlessly and exceeds expectations.
$20 USD em 2 dias
5,5
5,5

Hi, I can help with this task. Ready to start immediately.
$10 USD em 1 dia
4,9
4,9

Hi there! Unstable folder trees and rough UI make file apps feel broken and slow. Small UX bugs quickly reduce user trust in a live product. My approach is to first fix the navigation expand and collapse with clean Zustand state. I will smooth transitions, preserve tree state across routes, and remove jerky renders. Then I will polish uploads, search refresh, bulk actions, and safe moves with tests. Are you already storing tree state globally or rebuilding it on each route? Let’s start, open chat now.
$20 USD em 7 dias
4,0
4,0

Hi, there! I specialize in React + NextJS and have experience refining complex UI interactions. I’ll focus on making the navigation expand/collapse smooth and consistent, then address the upload dialog, search refresh, duplicate file validation, and bulk actions. I’ll provide a clean PR with tests and ensure UX is polished. BEST REGARDS
$18 USD em 1 dia
4,0
4,0

★★★★★ Hello, I have carefully analyzed your NextJS file-manager application and the priority around stabilizing the navigation tree behavior. I recently refined a complex React-based document manager where folder trees preserved state across routes, supported deep nesting, and delivered smooth, predictable expand/collapse interactions using Zustand and TypeScript. The key aspects of your project are reliable tree state management, polished modal and navigation UX, consistent search refresh, safe bulk actions, and permission-aware moves across hierarchy levels. I will address these by tightening shared state handling in Zustand, smoothing transition logic, fixing modal scroll and layout issues, enforcing pre-action validation for duplicates and permissions, and adding focused unit or component tests for every touched area, all delivered through a clean feature-branch PR. I am available to begin work immediately and am committed to delivering a production-ready, polished experience within the shortest possible timeframe, with clear communication and review-ready Vercel previews. Best regards, Mauricio
$10 USD em 7 dias
4,1
4,1

I can help you take this NextJS file-manager app from “works” to truly production-ready. I’ve worked extensively with complex React trees, nested navigation, and state-heavy UIs where polish, consistency, and edge-case handling matter. My first focus would be the folder tree expand/collapse behavior. I’ll stabilize the logic so open/closed state is persisted via Zustand, survives route changes, and animates smoothly without layout jumps. Once that foundation is solid, I’ll address the remaining UX issues in the same codebase: restoring smooth scrolling in the upload modal, fixing visual glitches with long lists, and ensuring search results revalidate correctly after create, move, or delete actions. I’ll implement pre-flight duplicate detection for uploads and moves, with a clear, non-blocking warning flow so users stay in control. Navigation polish will ensure titles never disappear, panels slide predictably, and deep hierarchies remain readable. Bulk selection will be made reliable, followed by safe bulk move/delete actions with confirmations. Dragging or moving items across root and nested levels will be guarded to prevent permission violations or orphaned files. I’m comfortable working in a feature branch, raising clean PRs, and adding unit or component tests for all touched areas. Vercel preview deploys are perfect for fast review, and I’ll keep commits scoped and well documented. If you want this UI to feel tight, fluid, and trustworthy, I’m ready to start.
$13 USD em 3 dias
4,2
4,2

Hello Abdelrahman, I am Mayank Sahu, a seasoned developer with 10 years of expertise in PHP, JavaScript, CSS, HTML, React.js, Frontend Development, and Tailwind CSS. I am well-equipped to enhance the UI of your NextJS application, ensuring a polished and production-ready feel. I have carefully reviewed your project requirements and understand the importance of stabilizing the navigation expand/collapse feature, improving the upload dialog UX, search functionality, duplicate file validation, navigation polish, bulk actions, and ensuring safe moves across levels. I am confident in providing a clear and professional solution to address these areas effectively. I would love to discuss your project further and explore how we can work together to achieve your desired outcomes. Let's connect in chat to delve deeper into the specifics of your project. Best regards, Mayank Sahu
$20 USD em 7 dias
3,4
3,4

NextJS UI Enhancements I’m an experienced Full Stack Developer skilled in JavaScript (React, Node.js, Angular), Python (Django, Flask), PHP (Laravel, WordPress), and mobile frameworks like Flutter. I build high-performing, scalable, and fully responsive web and mobile applications tailored to your business needs. I ensure clean, efficient code and timely delivery. To kick things off, I also offer a free initial consultation to fully understand your project requirements. Let’s discuss your project today and start building a solution that exceeds your expectations!
$10 USD em 1 dia
3,2
3,2

Greetings I can surely help you for NextJS UI Enhancements I am in the IT industry since more than a decade and serve so many clients in building and rebuilding websites, software, and applications I have strong hands-on different cms like webflow, Wordpress, shopify, squarespace, wix and on different programming languages like PHP, Laravel, React, Node.js, HTML, CSS, And I did the migration from HTML to click funnels. I have made so many websites (E-commerce, WordPress, Classified admin, WooCommerce, etc.), bots, softwares, and Mobile applications (Android, IOS, and Huawei Play store) in my entire career. I have strong hands on both the front end and back end. Currently, I am part of the team who are dealing with miscellaneous tasks in dubizzle and Mzad Qatar including design and layouts and they both have more than 1 million users. I believe that you are looking for a web designer and for sure you will get your end desire result with plagiarism-free work and with better quality as I am assuring you this. Package deals can also be done for long-term collaboration as per the client's requirement. Kindly do come on chat so that we can discuss project details further more.
$10 USD em 2 dias
5,0
5,0

This project instantly caught my eye, so I just had to reach out. Your focus on making the navigation expand/collapse reliable and fluid shows a clear commitment to a clean, professional, and user-friendly file manager experience. I specialize in refining complex React and NextJS applications, making intricate UI interactions seamless and polished. I’ve enhanced state management with Zustand and improved UX flows including modals, search, and bulk actions in similar projects off-site. Testing and clean PRs are part of my standard workflow to ensure stability and maintainability. Feel free to message me so we can discuss your project in detail and see if there’s anything else you'd like to refine. Regards, Leemo
$25 USD em 14 dias
0,0
0,0

As a seasoned full-stack developer, I have accumulated more than 6 years of hands-on experience - and your NextJS project seems like the perfect fit for my expertise in React.js and JavaScript. I’m well-versed in optimizing React component performance and polishing complex React trees such as your folder tree to perfection. I understand the importance of fluid UI transitions, state persistence between route changes, and maintaining consistent functionality after various actions - all of which are deemed vital for this project. My grasp over TypeScript, Zustand, Tailwind, and my knack for raising clean PR's based on Vercel Preview Deployments will ensure a seamless collaboration. My agility with frontend technologies extends beyond NextJS. It includes Flutter (for mobile), which signals my eye for impeccable UX and attention to detail that would be valuable in restoring smooth scrolling inside the modal of your Upload dialog UX. My proficiency also covers the scalable nature of RESTful services required for reliable search results refreshment after any create, move or delete action. And when it comes to bulk actions like move and delete with confirmation prompts or even safe moves across levels that respect permissions religiously without file orphans, you can rely on my skillset and experience. let's start
$20 USD em 1 dia
0,0
0,0

Hello! I am excited about the opportunity to work on refining your live NextJS application that functions as a file manager. I understand the importance of enhancing the navigation expand/collapse functionality to ensure a smooth and consistent user experience. In addition to addressing this top priority, I am committed to improving the upload dialog UX, search functionality, duplicate file validation, navigation polish, and bulk actions within the same code-base to elevate the overall polish and readiness of the product. Regards, AbderrahmaneLa
$10 USD em 5 dias
0,0
0,0

This project aligns perfectly with my area of expertise! I see the need for a fluid, reliable navigation expand and collapse feature in your NextJS file manager, with preserved state across route changes. Ensuring a clean, professional, user-friendly, and seamless experience resonates with your priorities. I bring extensive experience in React, NextJS, TypeScript, Tailwind, and state management that directly applies here. While I am new to freelancer, I have tons of experience and have done other projects off site. I create solutions that truly work. I would love to chat more about your project! Warm Regards, JHanco
$30 USD em 7 dias
0,0
0,0

Hi there, I understand the importance of refining your NextJS file manager application to ensure a seamless user experience. My expertise lies in enhancing UI/UX elements and optimizing functionality to achieve a polished and production-ready product. With my experience in React, NextJS, TypeScript, and Tailwind, I am well-equipped to tackle the challenges you've outlined. I have a proven track record of working on complex React trees and resolving UX edge cases to deliver exceptional results. To address your priorities, I propose a systematic approach: firstly, focusing on stabilizing the navigation expand/collapse feature to enhance fluidity; then, refining the upload dialog UX, search functionality, duplicate file validation, navigation polish, bulk actions, and safe moves across levels. I will diligently work in a feature branch, incorporating unit tests and raising clean PRs for seamless integration. By leveraging Vercel Preview Deployments, we can swiftly review and iterate on changes. I am eager to collaborate on this project and bring your vision to life. Let's work together to elevate the user experience of your application. Ihsan Faridi
$20 USD em 7 dias
0,0
0,0

Alfashin, Egypt
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