
Closed
Posted
Paid on delivery
My production site is built with React on the client side and a Node-Express API behind it. One part of the UI—specifically the buttons and form controls—is behaving unpredictably: clicks occasionally fire twice, form state jumps around, and sometimes nothing happens at all. I need someone to dive into the React code, track down the root cause, and implement a clean, test-covered fix without breaking any other components. The stack in play is React 18, plain JavaScript (no TypeScript), Express 4, and Node 18. Most logic is in functional components that use hooks, so please be comfortable debugging useEffect / useState timing issues, event propagation, and async calls that hit the Express routes. If the issue originates in the API layer you’re free to patch that as well, but my priority is restoring predictable client-side behaviour. Deliverables • Isolated explanation of the fault (one-paragraph summary or commented code) • Patched code committed to my Git repo via pull request • Quick regression test or reproducible steps that prove the issue is resolved I can give you repo access and a short Loom video that shows the glitch in action as soon as we start. Let me know your estimated turnaround time and any clarifications you need.
Project ID: 40190350
39 proposals
Remote project
Active 2 mos ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
39 freelancers are bidding on average ₹1,132 INR for this job

Greetings! I can help you with the current requirements. Lets catch up and done. Thank you Shivam K.
₹600 INR in 1 day
5.7
5.7

With a robust background in full-stack development, specializing in the MERN stack, I'm ideally positioned to resolve your unpredictable React button issues. My expertise extends to diagnosing and mending issues within complex applications, utilizing the nuances of React js (including useEffect and useState) and Node.js effectively. Not only will I identify the root cause of these bugs, but I'll also implement test-covered solutions that fix the problem without raising new ones. Notably, I strongly believe that seamless client-side behavior is indispensable to any project, and that's exactly what I'll offer here. Post-resolution, you can expect a concise explanation or commented code detailing the fault(s), reliable patches committed to your Git repo via pull request, as well as a quick regression test or reproducible steps verifying complete resolution. My approach is collaborative - seeking to turn your vision into a high-performing reality. Given that you value attention to detail and innovative solutions (both hallmarks of my work), it's clear we're perfectly aligned. Let's get started; I'm excited to restore predictability and stability to your React-powered site!
₹600 INR in 7 days
3.2
3.2

I can help track down and fix the unstable button and form behavior in your React 18 app. I’m experienced with hooks, useEffect timing issues, double event firing, and async API bugs with Express. First I’ll reproduce the issue, isolate the root cause, and explain it clearly in simple terms. Then I’ll deliver a clean fix via pull request without affecting other components. You’ll also get quick regression steps/tests to confirm everything works reliably again.
₹1,050 INR in 1 day
1.9
1.9

Hi there! This sounds like a classic case of event bubbling or stale state closures—two areas where I specialize. Debugging React 18’s concurrent rendering and useEffect timing is right up my alley. I’ll systematically audit your event handlers and state setters to eliminate those double-fires and "jumping" UI states. I’m ready to dive into your Node/Express stack and restore your UI's stability.
₹1,050 INR in 1 day
2.0
2.0

I can quickly debug and fix the unpredictable button and form behavior in your React 18 app. I’m experienced with hooks, event handling, async flows, and tracking down double-fires and state timing issues. I’ll isolate the root cause, apply a clean fix without side effects, and submit a tested pull request with a clear explanation of what was wrong and how it was resolved. I can start immediately once repo access is shared.
₹600 INR in 7 days
1.6
1.6

As a seasoned web developer with a focus on both frontend and backend technologies, I believe I'm well-equipped to tackle the unpredictable bugs plaguing your React-based site. My proficiency in JavaScript and Node.js is an asset when dealing with the async calls, hooks, and other elements that may be causing the issue. Having worked extensively on projects with CMSs like WordPress and Shopify, I understand the importance of a stable and predictable user experience. Restoring a bug-free environment without introducing further complications or disrupting other components is always a priority for me. With your Loom video and Git repository access, I assure you a meticulous examination of your React codebase, tracking down the root cause of all the glitches, furnishing you with an isolated explanation of the fault, and finally implementing a clean fix while maintaining thorough test coverage. My turnaround time will be concise as I'm aware of the urgency behind this project for you. Let's collaborate to create a website that reflects your vision free from any unpredictable tendencies!
₹600 INR in 1 day
1.2
1.2

With your unpredictable React button bug, you need an effective problem-solver like me to eradicate it from the depths of your code while improving overall performance. As a dedicated developer who doesn't just write clean, maintainable code but also focuses on creating future-ready architectures, I strongly believe that I am the ideal fit for your project. My extensive knowledge in JavaScript, Node.js, and HTML5 combined with my expertise in React 18 means that I have familiarized myself deeply with functional components and hooks - areas where most of your project's logic lies. My experience with debugging complex Flask issues means that I'm not just comfortable with isolating and fixing bugs that originate within the front-end, but also adept at troubleshooting any related back-end concerns. Furthermore, my commitment to open communication is another asset I bring to the table. Throughout the process, I will ensure we remain in sync by providing a clear technical direction should we encounter any ambiguities. In addition to submitting a meticulously patched code via pull request and providing a quick regression test or reproducible steps to demonstrate your issue has been resolved, I'll make sure we adhere strictly to your Git accessibility. Let me handle this for you - together we'll re-establish predictability into your UI!
₹1,500 INR in 7 days
0.9
0.9

Hello Dear, I am Jagmohan Kumawat, a multidisciplinary digital expert with 5+ years of experience building luxury websites, mobile apps, digital marketing, automations, intelligent systems and high impact creative assets. My focus is always on delivering results with precision, style and longterm scalability. Signature Excellence • Luxury Websites & Web Systems • iOS & Android Mobile App Development • Custom API Integrations • Advanced Workflow Automation & AI Systems • Salesforce CRM Setup, Flows & Cloud Integrations • Professional Branding & UI/UX • Social Media Content & Digital Strategy • E-Commerce Systems & Automation • Premium Video Creation & Cinematic Editing Technology & Creative Mastery Node.js | React | Laravel | WordPress | PHP | JS | Shopify | Android/iOS | Salesforce Cloud | CRM Automations | REST APIs | Firebase | AI Solutions | Figma | Adobe Suite (Illustrator, Photoshop, Premiere Pro, After Effects) Canva Pro | AutoCAD | Motion Graphics & AI Video | Digital Marketing | Content Writer | SEO/SMO I’m ready to take your project forward with precision, creativity and technical excellence. Feel free to share more details. I will prepare a customize plan for your exact needs. Best Regards Jagmohan Kumawat
₹1,500 INR in 1 day
0.0
0.0

Hi sir I think I can fix this bug as I have skills okay! so just give this project to me did you listen
₹600 INR in 1 day
0.0
0.0

Hello, I can help you track down and fix this React issue quickly and cleanly. I have solid experience debugging React 18 apps using functional components, hooks (useState, useEffect), event handling, and async API interactions with Node/Express. I’ll identify the root cause of the double/missed clicks or state inconsistencies, implement a safe fix without affecting other components, and provide a clear explanation along with a regression test or reproducible proof that the issue is resolved. I’m comfortable working via Git PRs and reviewing API-side behavior if needed. Looking forward to reviewing the code and Loom video. Best regards, Narendra
₹1,000 INR in 1 day
0.1
0.1

I’m comfortable debugging React 18 hook-related issues, including StrictMode double effects, event propagation, and async state bugs. I can reproduce the issue locally, isolate the root cause, and submit a clean PR with a regression check. Estimated turnaround: 2–3 days after repo access. Happy to review the Loom video and get started immediately.
₹1,050 INR in 3 days
0.0
0.0

Sir, I'm ready to do this work. I can start immediately. Please, come to discussion. I'm capable for this project requirements. Feel free to come to a discussion.
₹1,050 INR in 7 days
0.0
0.0

With your React project, my expertise in API Integration, Node.js, and React Technologies is a perfect match. Having worked on complex projects that required debugging applications within the stack environment similar to what you've described, I have a solid understanding of the innerworkings of the technologies involved. My approach to this project will be to tackle both the client-side and API layers comprehensively. While we might prioritize fixing the unpredictability issue on the client-side, I understand that a bug could originate from anywhere. Therefore, I am ready to patch up any issue found at either layer to ensure an overall smooth experience for your users. Additionally, my skill set doesn't merely stop at providing support and fixing bugs; I also bring to the table a value-driven strategy. In line with your business goals of reducing manual work, increasing sales, and enhancing customer experiences, my solutions are crafted with that vision in mind. As we progress with this project, I will continuously communicate updates giving you an opportunity to always be part of the process. With my fast delivery and clean scalable code promise, let's put an end to those unpredictable react button bugs
₹700 INR in 2 days
0.0
0.0

Worked as a Full Stack Software Engineer, building scalable and user-friendly web applications. Handled frontend and backend development, including UI creation, API development, database integration, and performance optimization, delivering secure and maintainable solutions. Tech Stack: React, JavaScript, TypeScript, Python, Node.js, .NET, REST APIs, SQL
₹1,050 INR in 7 days
0.0
0.0

Hi, I can help with this. I have solid experience debugging React 18 apps with hooks, especially issues around double events, effect timing, state, and async side effects. I’m comfortable tracing problems across the UI and Express API if needed, and fixing them cleanly without introducing regressions. I’ll identify the root cause, document it clearly, implement a focused fix, and add a small regression test or reproducible steps to prove stability. I work with plain JavaScript React daily and am familiar with Node 18 / Express 4 patterns. Once I have repo access and the Loom video, I can start immediately. Estimated turnaround is 1–2 days, depending on complexity. Looking forward to getting this stable again.
₹1,050 INR in 1 day
0.0
0.0

As a software developer with intimate knowledge of JavaScript and debugging, I believe that I am the perfect fit for your project. Dealing with React state management, hooks, and API calls are the bread and butter of my everyday development work. My exposure to ASP.NET has allowed me to tackle and solve complex issues even in large-scale applications, making me adept at identifying root causes and implementing robust solutions. In addition to my skills, I also bring with me a dedication to clean code principles. I prioritize decoupling functionality and minimizing side effects which is crucial when dealing with unpredictable behaviors like yours. My focus on time-efficient delivery will ensure that you get your patches promptly without compromising quality. Lastly, while I understand your main priority is the client-side functionality, I want to assure you that if the issue lies in the API layer, I am more than capable of delivering a holistic fix that tackles both front and backend problems. I look forward to seeing the Loom video and getting my hands dirty on this mysterious bug!
₹1,050 INR in 7 days
0.0
0.0

Hello, I see that your React application button is behaving unpredictably. I have 3+ years of experience in react, Javascript and I am very comfortable with state management and hooks. I am well-equipped to tackle this project effectively. I am excited about the opportunity to work on this project and would love to discuss it further.
₹800 INR in 1 day
0.0
0.0

I will meticulously debug your React functional components to eliminate state jumping and double-click events, ensuring seamless synchronization between your UI and Node-Express API. By auditing your useEffect hooks and event handlers, I will implement robust fixes such as event throttling and async cleanup to restore predictable client-side behavior. My approach guarantees a clean, regression-tested codebase with a detailed explanation of the fix provided directly in your Git repository.
₹1,050 INR in 7 days
0.0
0.0

Hi, I’ve worked with React 18 apps where UI events behave inconsistently due to StrictMode double-invocation, improper effect dependencies, stale state closures, or overlapping async calls. Based on your description (double clicks, skipped handlers, unstable form state), this sounds like a client-side lifecycle or event propagation issue rather than a simple UI bug. I’ll start by isolating the problem area, reproducing the issue locally, and tracing state updates, effects, and event handlers to identify the root cause. If the issue is triggered by async calls or API responses, I’ll inspect and patch the Express routes as needed, but the focus will remain on restoring predictable React behavior. Deliverables will include: • A clear explanation of the root cause • A clean fix committed via PR without breaking existing components • A small regression test or reproducible steps proving the issue is resolved I’m comfortable debugging React hooks timing, event bubbling, and async flows, and I can work with your Loom video and repo access immediately. I can complete this within 3 days as proposed. Let me know if there are any known areas of the codebase already suspected.
₹5,500 INR in 3 days
0.0
0.0

Hi, I can help you debug and fix the unpredictable button and form behavior in your React 18 application. I have hands-on experience with functional components, hooks (useState, useEffect), event handling, and async API calls. I will first identify the root cause (such as double renders, incorrect dependencies, or event propagation issues), then implement a clean fix without affecting other components. I’ll also provide a short explanation of the issue and steps/tests to confirm the fix. I’m comfortable working with Git and submitting changes via pull request. Looking forward to checking the repo and Loom video. Thanks.
₹1,200 INR in 4 days
0.0
0.0

Bathinda, salabatpura, India
Member since Jan 11, 2024
$30-250 USD
$30-250 USD
₹1500-4000 INR
$30-250 USD
€250-750 EUR
$10-30 USD
₹12500-37500 INR
$250-750 CAD
$8-15 USD / hour
$8-15 USD / hour
$10-30 USD
$30-250 USD
₹12500-37500 INR
$250-750 USD
$750-1500 USD
₹600-601 INR
₹250000-500000 INR
$30-250 USD
₹1500-12500 INR
₹12500-37500 INR