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Need an experienced developer to fix a few issues on an existing React, [login to view URL], and Node.js website. Tasks include bug fixing, troubleshooting, and ensuring everything works properly.
Project ID: 40514164
400 proposals
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Active 21 hours ago
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400 freelancers are bidding on average €429 EUR for this job

Hello, I hope you are doing well. I understand your requirements and am very interested in your project. I am excited about the opportunity and would love to collaborate with you. I am confident in my ability to deliver exceptional results. With over 12 years of professional experience, I am well-equipped to meet your expectations. The time frame and budget can be finalized after a detailed discussion via chat or call. Let’s get started! I am fluent in English and look forward to working with you. Regards.
€250 EUR in 7 days
8.0
8.0

Hi, I am interested in this project to fix issues on React and Node JS as needed. Can you please share all the issues to check? I would be happy to hear from you to do this. Thank you
€250 EUR in 7 days
6.6
6.6

Hi, With over 8+ years of experience in both React and Node.js, I can diagnose and resolve bugs efficiently. From my time working on similar projects, I’ve developed a keen eye for detail and a problem-solving mindset. I can dive in right away and ensure everything functions smoothly. If needed, we can discuss this in more detail via a quick Zoom call. Looking forward to helping you out! Best Regards, Priyanka
€250 EUR in 3 days
6.6
6.6

Hello, your "Quick Bug fixes using React and Node" project is right in my wheelhouse. I develop modern JavaScript apps end to end — React/Vue/Next on the front and Node/Express on the back, in TypeScript where it helps. Working with javascript, debugging, node.js, software development, web development, full stack development, backend development, frontend development, api development, web application, I focus on responsive, fast UIs, clean component structure, and reliable APIs — no page-builder shortcuts. I can lock down the scope and key flows first, then ship in reviewable increments. Can we hop on a quick chat to align on your requirements? ⭐ 5.0/5 from a recent client: "This was wonderful experience and I also got an addtional choice of updating budget and other features which was not available in the old version of my existing software that I used to perform my d…" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
€600 EUR in 12 days
6.6
6.6

Hello dear, Greetings from Md. Toriqul Islam! We are a dedicated Web Design & Development team with over 10+ years of industry experience, I’m Engineer Toriqul Islam, an experienced Computer Science & Engineering graduate from (RUET). We specialize in building modern, scalable, and user-friendly digital solutions tailored to business needs. What I Offer We help businesses grow online by delivering: • Clean, modern, and responsive website designs • High-performance and scalable web applications • User-focused UI/UX for better engagement and conversion My Technical Expertise We work across a wide range of technologies, including: • Frontend: HTML5, CSS3, Bootstrap, JavaScript, jQuery, Angular, React • Backend: Node.js, PHP, Laravel, .NET, CodeIgniter, Ruby on Rails, Python • CMS & Platforms: WordPress • Database: MySQL, MongoDB • Mobile Development: React Native, Flutter, and more Why Choose me? ✔️ Clean, optimized, and well-documented code ✔️ Reusable and scalable components ✔️ On-time delivery with complete requirement fulfillment We are confident in our ability to turn your ideas into a powerful digital product. Let’s discuss your project and make it a success. Looking forward to working with you! Best Regards, Md. Toriqul Islam
€250 EUR in 5 days
5.8
5.8

Hello, I came across your Quick Bug fixes using React and Node and I am very interested in working with you. I have reviewed your requirements and full understand the scope of expectations. I specialize in Web Development, Full Stack Development, and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity and professionalism. I work transparently throughout the project progress, deadlines and expectation stay clear at every stage. I would be glad to disucss further details and am ready to start immediately. Looking forward to hearing from you. Regards. Anum
€250 EUR in 4 days
5.6
5.6

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. l believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.
€250 EUR in 7 days
5.7
5.7

With my extensive knowledge and expertise in both frontend and backend development, coupled with my proficiency in React and Node, I am confident I can provide exceptional value for your project. Having identified and resolved numerous bugs to optimize website performance over the years, troubleshooting and code debugging have become second nature to me. Additionally, my adaptable skill set allows me to easily navigate different frameworks and platforms ensuring seamless and effective execution regardless of the specifics. I have always prioritized clear communication and a professional workflow to ensure clients' needs are met efficiently. My commitment to custom solutions means that I never rely on generic templates which ensures your website remains unique and tailormade to your preferences. As an ecommerce expert, I am keen on ensuring the site is fully functional, user-friendly, SEO-optimal, delivering an unparalleled user experience. Moreover, my services extend beyond project-delivery; I offer support even after final handover to address any post-delivery issues promptly. While you focus on scaling and growing your business, I will be available to provide continued support for maintenance or future enhancements. Let's collaborate as we convert your vision into a powerful digital experience that excels in performance and resonates deeply with users.
€250 EUR in 2 days
5.6
5.6

Hello there, we are a team of Full Stack Web and Mobile App Developers and we can do this project in no time. Please, send me a message to discuss the work. Thanks Ashish Kumar.
€500 EUR in 7 days
5.7
5.7

With over a decade of experience in web development, I am confident that I am the perfect fit for your project. My proficiency in JavaScript, Node.js, and React makes me well-equipped to handle any bug fixing or troubleshooting tasks. Throughout my career, I've successfully completed over a hundred projects, establishing a reputation for delivering quality work, on time and within budget. But my expertise extends beyond just fixing bugs; I am committed to building and maintaining scalable and secure solutions that align with your long-term vision. This is evident in my AI automation, SEO, digital marketing, and e-commerce development skills which can provide added value to your project. Moreover, my digital solutions approach focuses on not just resolving immediate issues but also on optimizing your website's performance and minimizing recurring bugs. So let's collaborate and turn your existing platform into an impeccably functioning one.I'll ensure everything works seamlessly so you can focus on what's important—growing your business.
€450 EUR in 15 days
5.2
5.2

Hello Dear, I’m an experienced Full-Stack Developer with 10+ years of expertise in web and mobile application development, delivering scalable, secure, and high-performance solutions for clients worldwide. I understand you need a professional solution for your project. I have successfully developed similar systems, including dashboards, CRM platforms, educational portals, API integrations, and custom web applications, ensuring quality, reliability, and user satisfaction. My Expertise: HTML/CSS, JavaScript, Bootstrap, Tailwind CSS, JQuery, VueJS, ReactJS, PHP, Laravel, Python, Swift, C#, C Programming, Rust, Ruby on Rails, REST APIs, Payment integration, Database Design, SQL databases, Linux, Git, Docker, Laravel Forge, Java, Kotlin, React Native, and mobile app development. Feel free to share additional details. I’m ready to discuss the best approach. Looking forward to hearing from you. Best regards, Md Ruhul Ajom.
€250 EUR in 5 days
4.9
4.9

✋ Hi There!!! ✋ THE Goal of the project:- FIX BUGS AND TROUBLESHOOT ISSUES IN AN EXISTING REACT NEXT JS AND NODE JS WEB APPLICATION TO ENSURE FULL STABILITY AND PROPER FUNCTIONALITY. I have carefully reviewed your requirement for debugging and fixing issues across frontend and backend components of your system. I am best fit for this project due to strong experience in full stack debugging and performance optimization. First bug fixing in React and Next js frontend issues. Second Node js backend API troubleshooting and error resolution. Third full system testing to ensure stable deployment. I will provide UI fixes, backend debugging, testing, and full source code updates. 9+ years experience as full stack developer. Completed similar React and Node bug fixing and production stability projects. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
€251 EUR in 11 days
4.9
4.9

Hi, I would like to grab this opportunity and will work till you get 100% satisfied with my work. I just applied after read your job posting carefully and I believe that I am good fit to your project. I'm a serious bidder. I will satisfy you with my high skills! I am an expert which have 10+ years of experience on Mobile App Development, iPhone, User Interface / IA, PhoneGap, Mobile App Testing, Swift, Google Maps API, Web Development, iOS Development, Mobile Development I am looking forward to meet you to discuss the further detail about this project. Looking forward to hearing from you. Warm Regards
€250 EUR in 3 days
4.9
4.9

Hello, I am available now. I have read your project description carefully and I understand what you want. 300% Confidence!!! I have 7+ years of experience in JavaScript, Web Development, Node.js. I have completed similar projects. Please contact me. Best regards, Steven
€500 EUR in 7 days
4.5
4.5

Hey there, I'm Vishal Maharaj, a seasoned developer with 25 years of experience in JavaScript, Software Development, Full Stack Development, and API Development based in Perth, Australia. I'm passionate about taking on projects like yours that involve React and Node.js. I understand the importance of quick bug fixes and ensuring seamless functionality for websites. I would approach this project by thoroughly analyzing the existing codebase, identifying the root cause of the bugs, and implementing effective solutions to resolve them professionally. Let's discuss further details in chat. Cheers, Vishal Maharaj
€500 EUR in 5 days
5.3
5.3

Hello, I’m a Full Stack developer with expertise in troubleshooting and fixing the bug in your platform. Your project requirements align well with my technical background, and I am confident I can assist effectively. My Technical Stack Includes: Frontend: HTML5, CSS3, JavaScript, Vue.js, React, Angular Backend: PHP, Laravel, Node.js, CodeIgniter Databases: MySQL, MongoDB, PostgreSQL, MariaDB Server & Cloud: AWS, Google Cloud, Apache Services I Provide: Admin Dashboard Development Custom Templates & Theme Modifications Lead-focused Landing Page Design Bug Fixing & Troubleshooting Fully Responsive Layouts Payment Gateway & Plugin Integration Third-party API Integration Custom Features & Functionality I’d be happy to discuss your project in more detail. Looking forward to collaborating. Kind regards, Santosh
€250 EUR in 5 days
5.8
5.8

Hello sir, How are you? Give me a chance to work on this task I can complete this project in a short time. I am ready to start right away. Let's discuss more in chat with details, waiting for your reply. Best Regards Bhajan sandava
€250 EUR in 1 day
3.9
3.9

Hi there, you're building is really exciting. I'm Abbas, we are small and professional team, a developer specializing in web apps, mobile apps, and AI solutions for startups. I know how important it is to move fast, stay lean, and build things that actually scale. Are you currently looking to build or improve your product? I'd love to hear what you're working on. Portfolio: https://www.freelancer.in/u/letsgood Best, Abbas
€625 EUR in 10 days
3.9
3.9

I have rich experiences with React,Next js,Node js. I can start now.
€250 EUR in 1 day
3.0
3.0

Hey Dear , I just read all your job description A to Z and noticed you need someone skilled in API Development, Full Stack Development, Backend Development, Web Application, Web Development, Debugging, Frontend Development, Node.js, Software Development and JavaScript. That’s right up my alley. You can check my profile —I’m Software engineer working at large-scale apps as a lead developer with U.S. and European teams. I’ve handled several projects using these exact tools and technologies. Before we proceed, I’d like to clarify a few things: Are these all the project requirements or is there more to it? Do you already have any work done, or will this start from scratch? What’s your preferred deadline for completion? Why Work With Me? 1) Over 150 successful projects completed. 2) I have not received a single bad feedback since the last 3-4 years. 3) You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. 4) Long-term track record of happy clients and repeat work. I prioritize quality, deadlines, and clear communication. Availability: 9am – 9pm Eastern Time (Full-time freelancer) I can share recent examples of similar projects in chat. Let’s connect and discuss your vision in detail. Kind Regards, Imran Haider
€250 EUR in 5 days
3.3
3.3

jeddah, Saudi Arabia
Payment method verified
Member since Jun 3, 2026
$55-85 USD / hour
$250-750 USD
₹12500-37500 INR
$1500-3000 CAD
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₹750-1250 INR / hour
$3000-5000 USD
$30-250 USD
₹1500-12500 INR
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₹10000-12000 INR
$100-200 AUD
$30-250 USD
$30-250 USD
$250-750 USD
$250-750 USD
₹250000-500000 INR
₹37500-75000 INR
$8-15 AUD / hour