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We need an experienced React developer who can join a small in-house team and, over the course of the next one to two working days, help put our website in top shape. ********Send links of your live react websites you built to be considered! The immediate priorities are: • Track down and fix two stubborn layout glitches and a couple of functionality errors that keep re-appearing after every deploy. • Profile the bundle, identify the worst bottlenecks, and guide the team through quick performance wins (code-splitting, memoization, lazy loading—whatever you see fit). • Pair-program a lightweight enhancement Only send proposal if you are available to jump in right away.
Proje No: 40070215
230 teklifler
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230 freelancer bu proje için ortalama $16 USD/ saat teklif veriyor

I am confident that my extensive experience in PHP, JavaScript, C++ Programming, Google Chrome, and Agile Development makes me a great match for the "Senior React Debug & Improve for asap" project. Once we discuss the full scope, we can adjust the budget accordingly. My priority is to deliver high-quality results within your budget and timeline. Please review my 15-year-old profile to see my past work. Your satisfaction is my top priority, and I am eager to begin working on the tasks immediately to showcase my commitment. Looking forward to hearing from you.
$11 USD 3 gün içinde
8,7
8,7

Dear Ba A., We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in PHP, JavaScript, C++ Programming, Google Chrome, Agile Development, Debugging, Software Development, Web Development, Frontend Development, Continuous Integration and other technologies relevant to your project. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details. Best regards, Sales department Tangram Canada Inc.
$25 USD 5 gün içinde
8,9
8,9

Hi, What layout glitches and functionality errors are hindering the website? I can dive in immediately to track them down and implement fixes within a couple of days. With 7+ years of experience in React, I’ve tackled similar issues before and can also help profile your bundle to identify performance bottlenecks. I specialize in code-splitting and lazy loading, which will enhance your site’s efficiency. I’m ready to pair program on any lightweight enhancements your team has in mind, ensuring we maximize both performance and user experience. Send links of your live react websites you built -I will share please message me Looking forward to collaborating! Best Regards, Priyanka
$15 USD 40 gün içinde
8,4
8,4

Hello there, I can join your team immediately to enhance your React website. With extensive experience in React development, I will swiftly address the layout glitches and functionality errors you're facing. My approach will include profiling the bundle to identify bottlenecks and implementing performance improvements such as code-splitting and lazy loading for quick wins. Additionally, I will collaborate with your team through pair-programming to implement a lightweight enhancement, ensuring a seamless and robust user experience. I am ready to jump in right away and prioritize these tasks over the next one to two working days. Questions: • Are there specific areas of the site where the layout glitches occur, or are they random? • Do you have a preference for any particular tools or libraries for performance profiling? I am eager to contribute to your project and help optimize your website for a flawless presentation. Thanks and best regards, Kamran
$18 USD 40 gün içinde
8,4
8,4

Hi, Understanding the frustration of recurring bugs and performance bottlenecks in your React app, I’m ready to jump in immediately and collaborate closely with your in-house team. With solid React expertise and a proven track record of fixing persistent layout issues and optimizing bundles through code-splitting, memoization, and lazy loading, I’ll ensure your site runs flawlessly and with better speed. I’ve successfully delivered live React projects that balance smooth functionality and top-notch performance; I can share these examples right away. My approach here will be hands-on debugging paired with actionable, sustainable improvements, plus seamless pair programming for your lightweight enhancement. I’ve shared an initial estimate based on your description, and once we go over a few technical details, I’ll confirm the exact cost and delivery schedule. Could you share the links to your current live React site and details of the recurring layout glitches or errors? Best regards, Asad
$25 USD 86 gün içinde
8,2
8,2

Hello, As an experienced React developer with a focus on frontend development and software engineering, I am keenly aware of the issues your website is facing, and I have the expertise needed to debug and improve it effectively. Owing to my experience in JavaScript, PHP, Continuous Integration, C++ Programming, and Software Development among others showcased by my past projects with Live Experts®, I am fully equipped to bring your website into its best shape. One of my unique skills as a developer lies in quickly identifying the worst bottlenecks and promptly resolving them for long-term stability. My familiarity with code-splitting, memoization, lazy loading, and effective bundle/performace profiling will provide the 'quick wins' for your site's performance that you desire. Further still, I have a knack for enhancing applications and sites through pair-programming; this allows me to effectively share insights learnt throughout my career to optimize at critical points of your project. Adding me to your project will guarantee top-quality output delivered swiftly! With a proven track record working alongside small in-house teams to resolve and prevent reoccurring layout errors as explicitly outlined in your project description, I'm confident that the immediate priorities you've outlined will be efficiently addressed with me on board. Don't let these nagging issues impede your site's performance any longer; reach out today! Thanks!
$50 USD 1028 gün içinde
7,7
7,7

Hello sir i am available right now can you please discuss on chat ?
$12 USD 40 gün içinde
7,8
7,8

With 15+ years of experience as a Senior Software Architect and Full-Stack Developer, I can quickly identify issues and enhance your React project. My daily work with JavaScript, HTML, and CSS gives me deep insight into common UI and performance challenges—and how to solve them effectively. You’ll benefit from my strong debugging skills and attention to detail. I specialize in profiling bundles, eliminating bottlenecks, and applying optimizations like code splitting and memoization to boost speed and usability. I build secure, scalable, and maintainable solutions, ensuring not only immediate improvements but also a codebase ready for future growth. I’m excited to start right away and help move your project forward.
$13 USD 40 gün içinde
7,8
7,8

Hi, I’m an experienced React developer and available to jump in right away. I can quickly help fix the recurring layout and functionality issues, profile the bundle to address performance bottlenecks, and pair-program the required enhancement. I’m available over the next 1–2 working days and comfortable collaborating closely with an in-house team. Looking forward to connecting. Best regards,
$8 USD 40 gün içinde
7,3
7,3

Hi, I ’m an experienced React developer and I can join your in-house team immediately to help get your website in top shape. I have strong skills in fixing tricky layout issues, resolving recurring functionality errors, and improving performance through techniques like code-splitting, lazy loading, and memorization. I can quickly profile your bundle, identify bottlenecks, and guide the team through practical performance improvements. I’m also comfortable pair-programming to implement lightweight enhancements efficiently. If you would like to review our work, please open a chat, and I’ll be happy to share our recent and similar projects with you I'm available for an online interview, or we can schedule a meeting to discuss the project in detail. I'm genuinely looking forward to connecting with you, and I would greatly appreciate it if you could spare some of your valuable time. Best regards, Sagar
$15 USD 40 gün içinde
7,1
7,1

HELLO, WE SPECIALIZE IN QUICKLY DEBUGGING AND OPTIMIZING REACT APPLICATIONS We understand your urgent need: to fix persistent layout and functionality issues, improve performance, and implement a small enhancement within the next 1–2 working days. Immediate Scope → Diagnose and resolve layout glitches and recurring functional bugs → Profile the bundle to identify bottlenecks and implement quick performance improvements (code-splitting, memoization, lazy loading, etc.) → Pair-program a lightweight enhancement with your team → Provide actionable guidance to prevent regressions after future deploys Why We’re a Fit ✔ Experienced in debugging complex React apps in production ✔ Proven track record optimizing bundle performance and improving user experience ✔ Hands-on, collaborative approach—ready to jump in immediately ✔ Can provide live React websites built by our team upon request We can jump in right away, fix critical issues, improve performance, and leave your site in top shape. — Christina
$10 USD 40 gün içinde
7,3
7,3

Hi there, I understand that you need a seasoned React developer to swiftly address stubborn layout glitches and functionality errors on your website. With extensive experience in React and a strong track record of 5-star reviews on this platform, I am confident that I can jump in right away and make the necessary improvements within your expected timeframe. My approach includes first diagnosing those pesky glitches and errors to ensure they don't reappear after every deploy. I have successfully tackled similar issues in the past, optimizing performance through methods like code-splitting and lazy loading. Furthermore, I'm excited about the prospect of pair-programming a lightweight enhancement that will bring immediate value to your site. Let’s connect so we can discuss your needs in detail and get started ASAP! What specific layout glitches and functionality errors have you identified so far?
$30 USD 35 gün içinde
6,7
6,7

Hello, I am an experienced React developer ready to jump in immediately and help get your website in top shape. I have a strong background diagnosing persistent layout and functionality issues and am confident I can quickly resolve the glitches you are facing. Additionally, I can profile your bundle to identify bottlenecks and implement performance improvements such as code-splitting, memoization, and lazy loading. I am also comfortable pair-programming lightweight enhancements to fit your team's workflow. Please share a link to your live project so I can better understand the environment and start helping right away. Thanks, Teo
$25 USD 30 gün içinde
6,8
6,8

Hi there, I'm excited about the opportunity to help your team optimize your React website. With over 5 years of experience in frontend development, I have successfully tackled similar issues, notably in debugging complex layout glitches and performance optimization. Some of my relevant experiences include: 1. **Layout Fixes**: Successfully resolved persistent layout issues in a previous project, ensuring seamless displays across devices. 2. **Performance Optimization**: Reduced bundle size by 30% through effective code-splitting and lazy loading strategies in a live application, resulting in significantly improved load times. 3. **Enhancements**: Engaged in pair programming to deliver lightweight features while maintaining code integrity, ensuring collaborative problem-solving. I can dive in right away to address the layout glitches, identify bottlenecks, and implement quick wins to enhance performance. My approach will include profiling the bundle and sharing actionable insights with your team to ensure sustained performance improvements. What specific enhancements are you looking to implement during our session?
$20 USD 10 gün içinde
6,4
6,4

With over 7 years of experience in web development, particularly in React, I am confident that I can effectively tackle your immediate priorities. I've successfully resolved numerous layout glitches and functionality errors throughout my career and have the problem-solving and debugging skills necessary to offer you quick solutions. In addition, as an experienced developer, I am well-versed in all the optimizations required for React performance enhancement including code-splitting, memoization, lazy loading, etc. Profiling the bundle and identifying the bottlenecks will be second nature to me. Moreover, I'm skilled in pair-programming which will allow us to handle any lightweight enhancements your website needs together seamlessly. One aspect that sets me apart from others is my ability to consistently deliver high-quality work within tight timelines. This is demonstrated by my track record of 80+ successful projects completed within quick turnarounds. I am enthusiastic about jumping right into your project and provide immediate assistance to put your website in top shape. Thanks...
$15 USD 40 gün içinde
6,6
6,6

Hi there, I’m excited about the opportunity to help optimize your React website and am ready to jump in right away. With extensive experience in React development, I’ve tackled similar layout glitches and functionality errors, ensuring smooth deployments and a better user experience. My expertise in performance profiling allows me to effectively identify bottlenecks, implementing quick wins through strategies like code-splitting and lazy loading. I am committed to collaborating with your team through pair-programming to achieve a lightweight enhancement tailored to your specific needs. The timeframe you mentioned aligns perfectly with my availability, and I can start immediately to address these urgent priorities.
$25 USD 38 gün içinde
6,6
6,6

Hello, Thank you so much for posting this opportunity. It sounds like a great fit, and I’d love to be part of it! I’ve worked on similar projects before, and I’m confident I can bring real value to your project. I’m passionate about what I do and always aim to deliver work that’s not only high-quality but also makes things easier and smoother for my clients. Feel free to take a quick look at my profile to see some of the work I’ve done in the past. If it feels like a good match, I’d be happy to chat further about your project and how I can help bring it to life. I’m available to get started right away and will give this project my full attention from day one. Let’s connect and see how we can make this a success together! Looking forward to hearing from you soon. With Regards! Abhishek Saini
$15 USD 40 gün içinde
6,6
6,6

Hi there, I am an experienced React developer specializing in debugging and improving websites. I have the skills to quickly identify and fix layout glitches, functionality errors, and performance bottlenecks. I can provide guidance on implementing code-splitting, memoization, and lazy loading for quick wins. I am available to jump in right away and work with your team to enhance your website.
$15 USD 23 gün içinde
5,8
5,8

Hello, As a seasoned React developer, I have a proven ability to debug and improve websites effectively and efficiently. My proficiency in tools like JavaScript will be instrumental in tracking down and fixing those recurring layout glitches and functionality errors that are causing so much frustration. Moreover, my passion for ensuring optimal performance will greatly benefit your team. I'm well-versed in profiling bundles and identifying bottlenecks to provide quick wins for improved performance—be it through code-splitting, memoization, or lazy loading. Your team will benefit from my expertise and guidance as we optimize your website together. In regards to availability, I deeply value the need for urgency in your project, and I assure you that if chosen, I will jump right in to address the pressing issues at hand. My experience as a freelancer has equipped me with agile work practices and adaptability to new environments—which is exactly what this project requires. Let's get started! Thanks!
$50 USD 203 gün içinde
6,2
6,2

Hi there I am offering a 30 percent discount on my services for your senior React debug and improvement project. I understand the importance of quickly identifying and resolving issues in your React application while optimizing performance, functionality, and code quality. My focus is on delivering fast, reliable, and maintainable improvements that enhance your app’s stability and user experience. I have experience in React development, debugging, and performance optimization, allowing me to analyze your codebase, fix errors, improve component efficiency, and implement best practices. I ensure that all fixes are clean, tested, and aligned with modern React standards. My workflow includes reviewing your existing code, identifying bugs or bottlenecks, applying necessary fixes and enhancements, and testing thoroughly to ensure smooth operation. I provide updates and revisions to ensure the final product meets your expectations. I am confident in delivering professional, efficient, and high-quality React debugging and improvement services that resolve issues and optimize your application promptly. Regards Sohail Jamil
$8 USD 40 gün içinde
6,5
6,5

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