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I have a production Node.js project that is failing in one specific area, and I need a sharp set of eyes to identify and eliminate the bug. The codebase is reasonably clean and version-controlled on Git, but I don’t currently have the bandwidth to trace the fault, reproduce it reliably, and patch it myself. If you’re comfortable diving into Node.js/Express, understand asynchronous flows, and can turn around a robust solution quickly, let’s get started. must be able to work via teamviewer or google remote
Project ID: 39740351
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Active 9 mos ago
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Hello, I’m a Node.js/TypeScript expert with 10+ years in building and maintaining production-grade systems. I specialize in async flows, Express and Git-managed code. I’ll quickly trace, reproduce and resolve your issue remotely via TeamViewer or Google Remote. I can start work right now to fix the issue.
$30 USD in 1 day
6.0
6.0
39 freelancers are bidding on average $25 USD for this job

Dear Teow Guan C., I'm writing with great interest regarding your "Node.js/typescript Bug Fix Needed" project. I understand you're facing a critical issue in a production Node.js application and need a sharp set of eyes to quickly identify and eliminate the bug, especially given your bandwidth constraints. Your requirement for expertise in Node.js/Express, asynchronous flows, and comfort with TeamViewer or Google Remote aligns perfectly with my skills. I have extensive experience debugging and optimizing Node.js and TypeScript applications, with a strong understanding of complex asynchronous patterns. My approach will be to swiftly dive into your Git-versioned codebase, reproduce the fault reliably, pinpoint its root cause, and implement a robust, efficient solution. I'm confident I can provide the quick and reliable resolution you need. Shall we schedule a brief call to discuss this further and get started? Sincerely, Navneet
$30 USD in 7 days
7.1
7.1

Ni hao I'm a seasoned software engineer with 7+ years of experience specializing in backend development, particularly with Node.js and TypeScript. My expertise lies in debugging complex systems, optimizing performance, and delivering robust, scalable solutions. I have a proven track record of identifying and resolving critical bugs in production environments, ensuring minimal disruption to service. I understand you require assistance in resolving a specific bug within your production Node.js application. The codebase is well-maintained and version-controlled using Git, but you lack the time to effectively debug and fix the issue. The bug is impacting a specific area of your application, and reliable reproduction is currently challenging. Analyzing error logs and stack traces to pinpoint the root cause of bugs. Reproducing issues using debugging tools and techniques. Implementing effective and maintainable code fixes. Utilizing Git for efficient code management and collaboration. Writing comprehensive unit and integration tests to prevent future regressions. 1. Thorough analysis of the error logs and provided context. 2. Collaborative discussion to clarify the problem and gather additional information. 3. Systematic debugging, using tools like `debugger`, logging, and profiling to isolate the bug. 4. Implementing a solution with clear and concise code. 5. Thorough testing to ensure the fix is effective and doesn't introduce new issues. Node.js debugging tools (e.g., `node inspect`, `debug`) Profiling tools (e.g., Chrome DevTools, Node.js profiling tools) Git for version control and collaboration Your preferred IDE or editor (VS Code preferred) I'm confident I can efficiently resolve the bug in your Node.js application. Please contact me to discuss the project further and provide details on access to your codebase and relevant information. We can then define a clear scope, timeline, and budget. I am committed to delivering high-quality work, adhering to agreed-upon timelines, and maintaining open and proactive communication throughout the project lifecycle. I will provide regular updates on my progress and promptly address any concerns you may have. Giáp Văn Hưng
$30 USD in 7 days
6.4
6.4

Hello Teow, I understand how crucial it is to have a production project running smoothly. I have solid experience with Node.js and TypeScript, and I can help identify and fix the bug in your codebase efficiently. I'm comfortable working with asynchronous flows and can use TeamViewer or Google Remote to collaborate effectively with you. Together, we can ensure your project gets back on track in no time. Thanks, Muhammad
$150 USD in 28 days
5.2
5.2

Hello there. Teow Guan C., Good afternoon I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Vue, TypeScript, Node JS, Ruby on Rails, django, .net, html/css as well as javascript, jquery, web3, and solidity. I have rich experienced in JavaScript, Express JS, Web Development, Typescript, Node.js, AngularJS and Software Development. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Looking forward to serve you Angel
$25 USD in 1 day
5.0
5.0

Subject: Full-Stack Developer to Deliver Your Project [Node.js/typescript Bug Fix Needed] — Fast, Secure & SEO-Optimized Results Hi there, Thank you for outlining your project! I’d love the opportunity to bring it to life with precision, performance, and results you can count on. As a Full-Stack Web Developer with 7+ years of hands-on experience, I specialize in building modern, scalable, and conversion-optimized ecommerce websites across WordPress, WooCommerce, Shopify, Wix, Webflow, Laravel, PHP, React.js, Vue.js, and more. Here's how I’ll add value to your project: ✦ Fast, secure, and SEO-friendly development ✦ Clean, maintainable code built for long-term success ✦ Fully responsive design with modern UI/UX ✦ Hosting & domain setup: DNS, SSL, performance tuning ✦ Seamless API integrations, bug fixing, and ongoing support ✦ Transparent communication, on-time delivery, and post-launch care With 90+ 5-star reviews and a proven track record of delivering client success, I’m confident I can exceed your expectations. Portfolio & Reviews: https://www.freelancer.com/u/atifuiux Ready to start immediately — let’s chat and get your project moving! Best regards, Atif IS Full Stack Web Developer | UI/UX Specialist | Webflow Expert
$10 USD in 1 day
4.5
4.5

✅JS, ✅TS, ✅Express, ✅NodeJS, ✅JSON, ✅git expert. let's start. Thanks
$10 USD in 3 days
3.3
3.3

Hello, I'm ready to dive into your Node.js project and resolve the specific bug quickly and efficiently, ensuring minimal disruption to your production environment. I will: Examine the exact area causing failure and trace asynchronous flows carefully. Reproduce the issue reliably in a controlled environment. Patch the bug with a robust, maintainable fix. Test thoroughly to prevent regressions in other parts of your application. Work with you via TeamViewer or Google Remote to access the live system and ensure a smooth resolution. Experience & Skills: Extensive experience with Node.js, Express, and asynchronous programming patterns. Skilled at debugging production-level codebases and applying best practices. Proficient in Git version-controlled projects and rapid problem isolation. Past work examples: Successfully debugged and optimized several production Node.js applications for real-time systems. Resolved complex async issues in Express apps impacting API reliability and performance. Next Steps: Once I gain access via TeamViewer/Google Remote, I can start immediate investigation and provide a timeline for resolution. Best regards, Satyanarayan
$20 USD in 1 day
3.4
3.4

This is exactly the work I love, and you only pay once you are 100% satisfied. I understand the urgency of debugging your Node.js project flawlessly, ensuring it runs seamlessly once again. Although I’m new to Freelancer, I bring extensive experience from numerous off-platform projects. My rates are low only because I’m building my profile and seeking reviews—but rest assured, the quality of my work is anything but cheap. Let’s connect to explore how I can help bring your project to life. Regards, Carla V
$10 USD in 30 days
3.2
3.2

"I am a perfect fit for your project, with expertise in Node.js and Express. I specialize in debugging complex codebases and resolving issues efficiently. While I am new to freelancer, I have tons of experience and have completed similar projects offsite. I would love to chat more about your project! Regards, Duan Knoetze"
$10 USD in 30 days
2.8
2.8

Hi, I’m an experienced Node.js/Express developer and can help quickly identify and fix the bug in your production project. I’m comfortable tracing asynchronous flows, reproducing issues, and deploying a robust solution. I can work via TeamViewer or Google Remote to debug in real-time and ensure the fix is applied safely without impacting other parts of your system. Looking forward to resolving this issue efficiently. Best regards,
$20 USD in 7 days
2.9
2.9

Hi there! We can connect via TeamViewer or Google Remote to identify and fix the failing area in your Node.js/Express project. Our process will focus on reproducing the issue, tracing the asynchronous flow, and applying a clean and robust fix within your Git workflow. We’ll ensure the solution is stable, documented, and production-ready so your system runs reliably again. Let's connect and get started with it right away, we're always on the go! Looking forward to your response, Thank-you!
$20 USD in 3 days
2.5
2.5

Hello there Let's create a great journey of working together ?? start ASAP As a Full Stack Developer, I specialize in transforming raw ideas into fast, scalable, and user-friendly digital solutions that not only work but actually convert. What sets me apart? - Front-End Precision: Clean, responsive, and intuitive UI using React, Angular, or Vue—tailored for engagement. - Back-End Power: Secure and scalable APIs with Node.js, Express, and robust databases (MongoDB, PostgreSQL, MySQL). As a seasoned developer with 15 years of experience, I can assure you that debugging and fixing code is one of my core skillsets. Having worked extensively with Node.js, Express, and understanding asynchronous flows like the back of my hand, I am confident that I can identify and resolve the bug in your project efficiently to get it back on track. Moreover, effective communication is crucial in such projects, and that's an area where I truly excel. On top of that, I'm tech-savvy enough to have no problem working via TeamViewer or Google Remote. Let's have a chat about your project soon, discuss any queries you might have, finalize the budget and deadline – and we'll be all set to get your production project snafu-free as soon as possible!
$20 USD in 7 days
1.9
1.9

Hi there, I’m Rajni — an experienced Node.js/Express developer skilled at tracing async flows and hunting down elusive production bugs. I’ll dive into your Git-controlled codebase, reproduce the failure, identify the root cause, and deliver a tested, minimal patch with clear notes. Plan: • Reproduce the bug locally (use logs, request traces, and test cases). • Trace async flows (promises, callbacks, event loops, middleware). • Add targeted logging / unit/integration tests to prevent regressions. • Implement fix, run full test suite, and open a PR with changelog + rollback notes. • Available to work live via TeamViewer or Google Remote for pairing, verification, and handoff. I move quickly, communicate clearly, and prioritize safe fixes in production. Ready to start — tell me when to connect. Best regards, Rajni
$20 USD in 7 days
1.8
1.8

Hello , I can quickly find and fix the bug in your production Node.js/Express app. I’ll pull the repo, reproduce the issue, trace async flows, and deliver a tested patch that stops the failure — all while keeping commits clean and documented. I’m available to work via TeamViewer or Google Remote for live debugging and a fast turnaround. Ready to start as soon as you share repo access and a short note on where/when the error appears. Best, Shabeer Khan
$15 USD in 1 day
1.5
1.5

This is right up my alley—I’d be excited to dive in. I understand the importance of clean and reliable code. While I am new to freelancer, I have tons of experience and have done other projects off site. I have expertise in Node.js/Express, handling asynchronous flows efficiently. I can quickly identify and eliminate bugs in your production project. I would love to chat more about your project! Regards, Kelvin Graaff
$10 USD in 30 days
1.4
1.4

I offer expert troubleshooting and debugging support for production Node.js applications. If your project is experiencing a critical issue, I will dive directly into the codebase, identify the root cause, and deliver a stable, long-term fix. With strong experience in Node.js, Express, asynchronous flows, and modern JavaScript/TypeScript practices, I can quickly analyze your system and restore functionality. I work directly with you via TeamViewer or Google Remote to ensure transparency and efficiency while resolving the problem in real time. My focus is not only on fixing the immediate bug but also on ensuring the underlying issue is properly handled to prevent future disruptions. With a proven track record in backend development and debugging complex applications, I am ready to deliver fast, precise solutions so your project can get back on track without delays.
$30 USD in 1 day
0.7
0.7

Hello, I am an accomplished developer with extensive experience. I can enhance both the user experience and visual appeal by transforming your current design into a contemporary, organized, and attractive layout. I have effectively reconstructed several websites, developing innovative user interfaces that enhance user engagement. I assure you that I will deliver a design that meets your specifications while enhancing the overall usability of your application. Collaboratively, we can transform your vision into a tangible outcome. Warm regards, Hammad H.
$10 USD in 1 day
1.5
1.5

Hi Teow Guan C., I understand you're facing challenges with a specific issue in your production Node.js project and need an expert to swiftly identify and resolve the bug. I am confident that my skills and experience will be the perfect fit for this task. I am Haziq Hassan Fawad, a software developer with over 5 years of professional experience in JavaScript, Node.js, Express JS, and web development. My deep understanding of asynchronous flows and ability to work effectively with version-controlled code ensures that I can quickly diagnose and patch the fault in your codebase. You can review my portfolio here: https://www.freelancer.com/u/haziqhassanfawad I am ready to collaborate via TeamViewer or Google Remote to get started on this as soon as possible. Thank you for considering my proposal. Regards, Haziq Hassan Fawad
$30 USD in 7 days
0.0
0.0

Hi Ericeric, I noticed your need for a sharp set of eyes to fix a failing Node.js project, and I'm here to offer my expertise. This is right up my alley, as I excel in identifying and eliminating bugs in Node.js applications. I have a good grasp of asynchronous flows and can work swiftly to provide a robust solution. Although I'm new to Freelancer.com, I have a solid track record of delivering results on similar projects. I am comfortable working via TeamViewer or Google Remote to ensure seamless collaboration. If this sounds like a good fit, I’d be happy to dive deeper into your ideas! Cheers, Leon Boshoff
$10 USD in 30 days
0.0
0.0

I am a perfect fit for your project. Skilled in Node.js/Express, I can efficiently troubleshoot bugs and streamline your production project. While I am new to freelancer, I have tons of experience and have done other projects off site. I am adept at navigating asynchronous flows and ensuring seamless, reliable solutions. I would love to chat more about your project! Regards, Jean Pierre P
$10 USD in 30 days
0.0
0.0

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