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My software application has started throwing errors that disrupt normal operation and I need a capable developer who can jump in quickly, trace the root cause, and implement a clean fix without introducing regressions. The code-base is already live, so a careful but efficient approach is essential. I will provide: • Full access to the relevant repository and error logs • A short overview of the affected modules and the expected behaviour You will deliver: • Corrected code committed to the repo • A brief summary of what was fixed and why • Confirmation that all existing functionality still passes our current tests Familiarity with common debugging tools, version control (Git) and clear, timely communication will be important throughout this task. If you’ve tackled similar bugs before and can start right away, I look forward to working with you.
Project ID: 40265088
40 proposals
Remote project
Active 13 days ago
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40 freelancers are bidding on average $458 USD for this job

⭐⭐⭐⭐⭐ Thank you for sharing the project details. CnELIndia, led by Raman Ladhani, can efficiently support you in resolving these critical errors. We will start by quickly reviewing your repository and error logs to understand the affected modules and expected behavior. Using proven debugging strategies and Git-based version control, we will trace the root cause, implement clean fixes, and ensure no regressions are introduced. Our team will commit corrected code with clear documentation explaining what was fixed and why, while rigorously running existing tests to confirm full functionality. Throughout, we will maintain transparent, timely communication to keep you informed at every step, leveraging our expertise in software troubleshooting, continuous integration, and agile practices to ensure a swift and reliable resolution.
$500 USD in 7 days
4.7
4.7

Hello, I have relevant experience. I am a project manager for a team of talented people with various skills. we have many years of development experience in Software Development and I have completed similar projects. Visit our website and check our work style and team members If this sounds good, have a meeting to discuss about your project in detail. Regards, Jayabrata Bhaduri
$500 USD in 7 days
3.9
3.9

I have successfully resolved critical runtime errors for real-time applications similar to the Betplay platform, specifically addressing concurrency issues and API latency in high-traffic betting environments. Understanding that disruptions in this sector directly impact user retention and revenue, I am ready to dive into your codebase immediately to stabilize the environment and restore normal operations. My extensive experience with scalable, high-concurrency architectures ensures I can quickly identify whether these errors stem from recent deployments, database locks, or third-party integration failures that often disrupt betting logic. To resolve this urgently, I will first implement comprehensive logging and error tracking (leveraging tools like Sentry or New Relic) to isolate the specific stack trace and reproduce the fault within a secure staged environment. I’ll then perform a rigorous audit of the recent commit history and server-side logs to pinpoint regressions, specifically looking for race conditions, asynchronous task failures, or state management conflicts that frequently impact real-time apps. Once the root cause is isolated, I will apply a surgical hotfix combined with automated regression testing to ensure no secondary dependencies are compromised before deploying the stable patch to production. My workflow focuses on maintaining strict data integrity and minimizing system downtime throughout the entire debugging lifecycle. Could you clarify if these errors are manifesting as front-end UI crashes or as silent server-side exceptions within your backend logs? Additionally, have there been any recent updates to your API providers or database schema that preceded these disruptions? I am available to jump on a quick chat or a brief call right now to review the error logs and provide an immediate assessment of the turnaround time. Let's get Betplay back to 100% stability today.
$624 USD in 21 days
3.7
3.7

Hi, I’m available to start immediately and handle your urgent bug fix. I have strong experience debugging live production systems, tracing root causes from logs, and delivering clean patches without breaking existing functionality. What you can expect: • Fast diagnosis using logs, breakpoints, and targeted test runs • Minimal, well-structured fix committed directly to your repo • Clear summary of the root cause and why the issue occurred • Verification that all current tests pass and no regressions are introduced I’m comfortable working with Git workflows and communicating updates in real time while the fix is in progress. Ready to jump in now and stabilize your application.
$250 USD in 2 days
3.6
3.6

Hi, I can jump in immediately to trace these errors and implement a stable fix. I will analyze your logs to identify the root cause, apply the necessary code corrections, and run a full regression check to ensure existing features remain intact. My plan involves isolating the failing modules within your Git environment, using debugger tools to replicate the state, and deploying a clean patch that aligns with your current architecture. I am available to start immediately. Please reach out to discuss the repository access and error logs. Excited to hear from you, Nehal
$350 USD in 7 days
3.4
3.4

Hi, I understand the urgency of resolving the software bugs affecting your application and I am confident in my ability to provide the necessary bug fix support. With my expertise in debugging tools and version control (Git), I will swiftly trace and address the root cause of the errors while ensuring no regressions are introduced. My approach will involve a careful yet efficient analysis of the affected modules to deliver a clean fix. I will commit the corrected code to the repository, provide a detailed summary of the fixes implemented, and ensure all existing functionality passes the current tests. Having successfully resolved similar bugs in the past, I am well-equipped to tackle this task promptly. I am committed to clear and timely communication throughout the project to keep you informed of the progress. I look forward to the opportunity to work with you on resolving these issues promptly and efficiently. Best regards, Taneem
$500 USD in 7 days
3.0
3.0

Hi, We recently fixed critical bugs in a live Laravel app, where we quickly identified the root cause and implemented a clean solution. We also ensured that existing features remained unaffected by running all unit tests and performing manual QA. As a full-stack developer with 15 years of experience, I’ve worked extensively with Laravel since version 5.5. I’m proficient in both front-end frameworks like Vue.js and React, and back-end technologies such as Node.js and Python. I’ve led multiple startups as a senior developer and team leader, managing teams and delivering high-quality products. I’m also a strong advocate for CI/CD practices, which help deliver reliable code to production. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$549.78 USD in 7 days
2.3
2.3

Hey there! ? It sounds like you’re dealing with a frustrating issue, but I’m confident we can get things back on track quickly. I have experience troubleshooting software bugs and ensuring everything runs smoothly without introducing regressions. Here’s how I would approach this: My Approach: Initial Review: I’ll start by analyzing the error logs and the affected modules to understand the root cause. Bug Fix Implementation: After identifying the issue, I’ll implement a clean and efficient fix, ensuring the code is well-documented. Testing: I’ll run your current tests to ensure no existing functionality is broken and the issue is fully resolved. Commit & Delivery: The fixed code will be committed to the repository with a summary of what was fixed. Why Me? I’m comfortable with version control (Git) and debugging tools, so I can jump in and get to work right away. If this sounds good to you, I’m ready to dive in and get this sorted! Best,
$500 USD in 7 days
2.0
2.0

I'm excited after reviewing your project details! With over 5 years of hands-on experience in Web and App Development, I specialize in building high-performing, user-friendly, and fully responsive digital solutions tailored to your business needs. I hold an academic background in Computer Science and have successfully delivered numerous projects across various industries. My expertise includes: Custom Website Development (React, Angular, Laravel, PHP, WordPress, etc.) Mobile App Development (iOS, Android, Flutter, React Native) E-commerce & CMS Solutions (Shopify, WooCommerce, Magento) API Integration & Backend Development UI/UX Design & Prototyping Bug Fixing, Speed Optimization & Maintenance ✔ Clean, Scalable & Secure Code ✔ 100% Mobile & SEO-Friendly ✔ Ongoing Support & Unlimited Revisions Let’s turn your idea into a powerful digital product that exceeds expectations! Check my profile: https://www.freelancer.com/u/QuickMentor Looking forward to working with you!
$250 USD in 3 days
0.8
0.8

Hi, I’m Mst Habiba Hasan, I am a Senior Full-Stack Developer with more than 10 years of experience. I can help you with: — Website development — Mobile app development — Web app development — Backend development — AI and Machine Learning development — Maintenance of existing projects — UX/UI design — Browser extensions — DevOps — Solution Architecture — Consulting — MVP development Technologies I've worked with include but are not limited to: * Python/ Django * ReactJS / React Native (including React Native Web) / Expo / Express / Redux / NextJS * Javascript / Typescript / Flow types * NodeJS / Angular / Vue.js * MongoDB / SQL (MySQL / MariaDB / PostgreSQL) / Redis * OAuth2 / Keycloak / Auth0 / Cognito * Kubernetes / Helm / Docker / Ansible / Terraform / Amplify / Firebase * AWS / Azure / GCP / on premises * RESTful / GraphQL / OpenTracing / AMQP (RabbitMQ) Contact me today to get started! I’m excited to collaborate and bring your vision to life. Best regards, Mst Habiba Hasan
$250 USD in 5 days
3.1
3.1

Hi there, I'm confident I can quickly identify and resolve the bugs disrupting your software application. With extensive experience in debugging, troubleshooting, and working with live codebases, I ensure fixes are clean and regression-free. I will meticulously analyze your logs and code to trace the root cause, then implement and test a robust fix. I always prioritize clear communication and thorough documentation, so you'll understand what was addressed and why. Please check out my portfolio: https://www.freelancer.ca/u/ZeeCreatives I'm ready to start immediately and collaborate efficiently to resolve this issue. Thanks, Zainab
$499 USD in 3 days
0.0
0.0

Hi, Can you share what exact error message is being thrown and which environment it is failing in right now? I can step in immediately, review your repository and logs, and trace the root cause without touching unrelated parts of the system. My approach is to first reproduce the issue in a controlled environment, isolate the failing module, and then implement a clean fix that does not introduce regressions. I will commit corrected code directly to your repository with clear commit notes explaining what was changed and why. After applying the fix, I will run your existing test suite and manually verify affected flows to confirm that current functionality remains stable. I am comfortable working with Git workflows, debugging tools, and live production code where careful changes are critical. Clear communication is important in urgent cases, so I will keep you updated as I diagnose and resolve the issue. If you grant access now, I can begin reviewing the logs immediately and provide an initial assessment quickly. Regards, Ali Zain!
$500 USD in 7 days
0.0
0.0

Hey, I'm really pumped about this opportunity! I recently led a project with similar challenges and nailed it. Drawing from my experience in Project Management, Troubleshooting, Software Testing, Agile Development, Debugging, Software Development, Git, Continuous Integration, Technical Documentation, Software Engineering, I’m ready to dive into your project. Lets connect in chat so that we discuss further. Regards Vishal Maharaj
$500 USD in 5 days
0.0
0.0

Hello, I am Chintan, a seasoned Software Developer with over 8 years of experience in troubleshooting and fixing complex software bugs. I have a proven track record of efficiently identifying root causes and implementing precise solutions, ensuring minimal disruptions to live applications. I have carefully reviewed your project requirements and understand the urgency of resolving the software errors affecting your application. I am committed to delivering clean and effective fixes while maintaining the integrity of the existing code-base. Clear communication and timely updates will be my priority throughout the project, ensuring a smooth collaboration. I am excited about the opportunity to work on this project and provide the necessary support to address the issues promptly. I look forward to hearing from you soon. Thanks, Chintan
$250 USD in 7 days
0.0
0.0

Hello, I’m available immediately to provide urgent bug fix support for your software. I can quickly diagnose issues, debug the codebase, fix errors, and ensure system stability without breaking existing functionality. I have strong experience in troubleshooting, performance optimization, and production issue resolution across web and application systems. Please share the error details or access so I can start right away. Regards, Bharti M
$500 USD in 7 days
0.0
0.0

Hello, I’m a software engineer experienced in **debugging, troubleshooting live systems, Git-based workflows, CI pipelines, software testing, and clean code refactoring**. I regularly step into active codebases, trace root causes from logs, and implement fixes without introducing regressions. I’ll review your repository and error logs, isolate the failing modules, apply a clean, test-safe fix, and verify all existing tests pass before committing. You’ll receive corrected code, a short technical summary of the issue and resolution, and confirmation that current functionality remains stable. I can start immediately and keep communication clear and structured throughout the process. Best regards, Carlos
$250 USD in 5 days
0.0
0.0

We have 4+ years of experience in software development, primarily backend with Node.js and Python FastAPI, and strong proficiency in debugging live applications without introducing regressions. We’ve stepped into ongoing projects, identified root causes quickly, applied precise fixes, and ensured all existing functionality remains intact. For your Betplay application, we will: Rapid Diagnosis: • Review logs and trace the error to its source • Map the issue against the expected module behaviour Clean Fix Implementation: • Apply a targeted correction with minimal code changes • Commit fixes with clear, descriptive messages Validation & Documentation: • Run full test suite and verify no regressions • Provide a concise summary explaining what was fixed and why We prioritize fast turnaround, precise debugging, and transparent communication, ensuring your application returns to stable operation immediately. Ready to start as soon as access is provided.
$250 USD in 9 days
0.0
0.0

I recently delivered a project with this exact scope. I understand you need a capable developer to quickly trace root causes in a live codebase and implement a clean fix without regressions, ensuring seamless operation and maintaining existing functionality with automated testing. I offer strong debugging skills, expertise with Git version control, and a methodical, efficient approach to fixing errors while preserving stability. While I am new to Freelancer, I have tons of experience and have done other projects off site. I would love to chat more about your project! Regards, MN Williams
$550 USD in 14 days
0.0
0.0

Hi, I can help fix the issue in your live application safely and efficiently. I have experience debugging production systems, analyzing logs, and identifying root causes without introducing regressions. My approach is to reproduce the issue, trace the execution flow, and isolate the exact failure point before applying a clean and minimal fix. I will review the repository, analyze the error logs, implement the corrected code, and verify that existing functionality continues to work as expected. I also ensure clear commits and a brief technical summary explaining the root cause and fix. I am ready to start immediately and can work efficiently with Git and live codebases.
$320 USD in 4 days
0.0
0.0

I've already worked on this type of project before and done complex BugFixes and addition to that I've access to paid Co Pilot which will make my work easy.
$350 USD in 5 days
0.0
0.0

Sevilla, Colombia
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₹750-1250 INR / hour
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