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My website is already up and running, yet several functional gaps are holding it back. The immediate priority is cleaning up broken code that occasionally triggers errors, followed by a thorough optimisation pass so pages load snappily on both desktop and mobile. A focal point is the user login system. I need it hardened for reliability and future-proofed for scalability—session handling, password reset flow, and any security loopholes must be addressed. Once it’s solid, I’d like the codebase documented well enough that adding extras such as social-media or single-sign-on hooks later won’t be a headache. To keep us on the same page, here’s what I expect you to hand over: • Debugged, fully working code pushed to my Git repository • Refactored login module with clear comments and test coverage • Performance improvements demonstrated by before-and-after metrics (load time, Core Web Vitals or equivalent) • A short hand-off note summarising changes and future maintenance tips Please bring strong PHP, MySQL, and front-end debugging skills to the table, along with a pragmatism that balances best practice with quick wins. Let’s get this site running smoothly and securely.
Project ID: 40185130
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118 freelancers are bidding on average $10 USD/hour for this job

⭕⭕FULL-STACK WEB DEVELOPER⭕⭕ Hi there, ✔️I see you’re looking to stabilize, optimize, and future-proof your existing website particularly the login system and I would love to help make it robust, fast, and maintainable. ✍️ Could you please share URL of your existing website so that I can get a basic idea? ♾️ That's all for now. I can commence immediately. I am open to a chat to proceed forward with the next step. Thank You.
$12 USD in 40 days
10.0
10.0

At CnElIndia, we understand the importance of your website not just looking great, but functioning flawlessly. With our wide array of skills including CSS, HTML, JavaScript, MySQL and PHP, we have the tools needed to tackle this project with utmost efficiency. Having worked in the industry for over 18 years, we've faced and fixed every possible level of technical intricacy. This experience enables us to see bugs before they even occur. We specialize in more than just solving code errors- we optimize websites for peak performance. Loading snappily on both desktop and mobile is crucial to engaging a wide user base. We don't simply fix what's broken; we also proactively seek out chances for improvement and implement them. Moreover, apart from being technically adept, our team is known for its commitment to clients' satisfaction. From documenting your codebase thoroughly to handing over a detailed report of all the changes made and future maintenance strategies, we ensure that our clients stay involved throughout the process. Guaranteeing stress-free procedures from start to finish is our forte. Join hands with CnElIndia today; together let us present a website that is secure and outstandingly functional.
$8 USD in 40 days
9.1
9.1

Hello, Hope you are doing well, i can understand that your website has a set of functional issues that need urgent fixing. My experience in developing and maintaining highly functional websites, using HTML, CSS, JavaScript, and PHP can be an added advantage for you. The fact that I have worked extensively with PHP and MySQL gives me a good understanding of the work that needs to be done to clean up the broken code and enhance the website's performance. In addition to this, being adept at web debugging and refactoring I can ensure that your login system is hardened against security threats, robust for current needs yet scalable. Looking forward to working with you. thank you Gaurav D.
$8 USD in 40 days
8.6
8.6

With over 10 years of experience, my team at Dynamite Web Solutions has a thorough understanding of website functionality and code maintenance. We specialize in PHP and MySQL, the very languages that form the foundation of your site and the areas where you need immediate attention. Our expertise in Web Development extends to Laravel, Wordpress, OpenCart and more, which means we are not only capable of fixing your code glitches but also future-proofing your site for scalability. In addition to resolving bugs, we understand the importance of optimizing webpages for fast loading, especially for mobile users. Our knowledge in front-end debugging coupled with our commitment to performance improvements perfectly aligns with your project's needs. Rest assured, we will not only deliver a fully working site minus the errors but also demonstrate the enhancements through before-and-after metrics. Lastly, our dedication extends beyond just producing results. We believe in providing a comprehensive solution; hence we will ensure your login system is both solid and well-documented. And even after project completion, consider us as your reliable partner for any future tweaks or updates your site may require. Let our past clients' 1300+ reviews vouch for our work ethic, efficiency and consistent delivery of satisfying results. Now let's get this site running smoothly and securely together!
$5 USD in 10 days
8.1
8.1

Dear Client, I am ready to help you on Immediate basis. I would love to discuss further, ASAP you schedule the interview. I am an experienced Full-Stack website developer, Develop near about 550 websites. I can create custom CRM, Laravel, ERP, Custom Plugin, Wix, WordPress, SquareSpace, Webflow, Shopify, MySQL, JavaScript, HTML, Woo-commerce Integration, jQuery, Third Party API integration, Bug Fixing, Troubleshooting, Malware Cleaning, Site Migration. When can we discuss? Regards
$14 USD in 40 days
8.3
8.3

Having worked as a seasoned web developer for over a decade, I have gained proficiency in precisely the coding aspects mentioned in your project. My profound experience with PHP, MySQL, and front-end debugging enables me to make quick fixes to your broken codes. Moreover, I pride myself on leaving behind codebases that are both optimised and secure, ensuring not just fast but robust performance, and this is what you need. One aspect that sets me apart is my ability to pragmatically balance best practice and quick wins. While ensuring scalable functionality and future-proofing your website against security loopholes, I understand the importance of getting things done efficiently without compromising on quality. The provided debugged code stored to your Git repository will exemplify this skill. Not only do I have an impressive track record as a freelancer but also am extensively experienced in various enterprise-level business domains like supply chain, SaaS-based solutions, and e-commerce. Thanks.....
$10 USD in 40 days
8.2
8.2

can you please discuss on chat
$7 USD in 40 days
7.9
7.9

Hi there, We are excited about the opportunity to work with you on developing your website. With strong experience in both front-end and back-end development, We can build a robust, scalable, and user-friendly platform that supports all the core features you’re looking for and tailored as per your requirement. Why Us? • 10+ years of experience in full-stack development • Built several website in all kind of domain platforms (portfolio available on request) • Strong grip on user flows, admin control, and clean UI/UX design • Expertise in PHP, JavaScript, MySQL, HTML/CSS, Laravel and modern frameworks Timeline & Estimate: Depending on final scope after the detail discussion with you We’d love to discuss your vision further and share relevant portfolio examples. Let’s build something powerful together! Looking forward to your response. Best regards, Vishal Nasit
$10 USD in 40 days
8.0
8.0

Hi, I’m Neilesh Chouksey, a Senior Full-Stack Developer with 10+ years of experience specializing in PHP, MySQL, performance optimization, and production debugging. I can quickly stabilize your site, harden the login system, and improve performance while keeping the codebase clean and future-ready. How I’ll handle this: Identify and fix error-causing code paths and unstable logic Refactor the login system (sessions, password reset flow, validation, security hardening) Add clean documentation + inline comments for easy future extensions (SSO, social login) Optimize frontend and backend performance (queries, assets, caching, render blocking issues) Measure and share before/after performance metrics (load time, Core Web Vitals where applicable) Push structured commits directly to your Git repo You’ll receive: Fully debugged, production-ready code Secure, scalable login module Improved page speed on desktop & mobile Performance comparison metrics Short hand-off guide with maintenance tips I focus on practical fixes that improve stability, speed, and maintainability without unnecessary overengineering. Ready to start immediately and get your site running smoothly and securely. Neilesh Chouksey Senior Full-Stack Developer
$8 USD in 40 days
8.2
8.2

Want a Stunning online course Website functionality overhaul & cod fixing? Let’s Bring Your Vision to Life! ✅ Get a FREE Live Demo — Just reply to this message and see your future website in action! ✅ Multiple Design Options — Choose from a variety of modern, eye-catching layouts. ✅ 100% Satisfaction Guaranteed — Or your money back — no questions asked! ✅ 12+ Years of Experience — Proven track record in web development. Portfolio available on request. ✅ See My Work: Check out recent projects here ➡️ https://www.freelancer.com/u/qasaryome ✅ Unlimited Revisions — Until you're completely happy! ✅ 1 Month Free Support — Post-launch support to keep everything running smoothly. ✅ FREE SEO Setup — Includes Google Search Console + Google Analytics integration. ✅ Premium WordPress Website — Mobile-friendly, SEO-optimized & easy to customize. Have Questions? Let’s Chat! Reply now to get started with your FREE demo.b
$8 USD in 40 days
7.6
7.6

I can quickly debug the existing codebase, eliminate the errors, and run a focused performance optimisation to improve load times on desktop and mobile. I’ll harden and refactor the login system (sessions, password reset, security gaps), with clean documentation so future SSO or social logins are easy to add. You’ll get tested code pushed to Git, clear before/after performance metrics, and a concise handover note for maintenance and scaling.
$4 USD in 40 days
7.1
7.1

I can debug and clean up the existing codebase, optimize performance for fast desktop and mobile loads, and refactor your login system for reliability, security, and future scalability. I’ll push fully tested, well-documented code to your Git repo with before/after performance metrics and clear hand-off notes. Best regards, Ihtsham
$8 USD in 40 days
7.0
7.0

Hello Your existing website needs a functionality overhaul and code fixes. I'll meticulously diagnose and fix underlying code issues, enhancing functionality and stability. My goal is ensuring a seamless, robust user experience and optimal performance. Let's discuss next steps to optimize your site. Giáp Văn Hưng
$8 USD in 7 days
6.8
6.8

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.
$20 USD in 40 days
6.8
6.8

With a formidable 8 years under my belt, I'm confident my skills and expertise make me perfect for your website overhaul and code fixes. Your project's priorities are a top concern for me - addressing broken code, optimizing page speed, and fortifying your user login system. My comprehensive understanding of PHP, MySQL, and front-end debugging will greatly contribute to delivering fully functional code while ensuring reliability and scalability for your login module. You mention wanting codebase documentation that simplifies the addition of future features. I believe in the value of well-documented code and have repeatedly practiced this principle throughout my career. Not only will I address your immediate issues, but I will leave behind consistently dependable, robust code with each bug fixed and each feature added clearly documented. Furthermore, being well-versed in your requested technologies including HTML, CSS, JavaScript alongside having Git proficiency means we can maintain seamless collaboration throughout the project lifecycle. Moreover, as an efficient problem solver who brings in a wealth of experience from working on diverse projects, I'll guarantee an optimized site with improved performance metrics that you’ll easily be able to verify using my proficient tracking techniques.
$5 USD in 40 days
6.6
6.6

I can step in to stabilise and optimise your existing website without disrupting what’s already working. What I’ll do Debug and fix the broken PHP/MySQL code causing intermittent errors Refactor and harden the login system (sessions, password reset, security gaps), keeping it scalable for future SSO or social login Improve front-end and back-end performance for faster desktop and mobile load times Document the code clearly and push all changes to your Git repository You’ll receive Fully working, debugged code committed to Git A clean, secure login module with comments and basic test coverage Before/after performance metrics (load time, Core Web Vitals or equivalent) A short handover note explaining changes and maintenance tips I focus on practical fixes, measurable improvements, and clean, maintainable solutions.
$8 USD in 10 days
6.3
6.3

Hello! I'm an expert in PHP/MySQL debugging and performance optimization, with over 9 years of experience turning functional gaps into smooth, secure, and scalable systems. I focus on quick wins that deliver immediate stability and snappy load times. Here's how I can help: - Clean up broken code and errors, then implement front-end and back-end optimizations to boost your Core Web Vitals. - Harden and refactor your login system for reliability, with clear documentation and session security fixes. - Deliver debugged code, performance metrics, and a maintenance summary as specified. I can start immediately. To prioritize effectively, could you share the Git repo or a list of the most frequent errors you're currently seeing?
$8 USD in 40 days
5.7
5.7

Hi, I get it your live site has nagging errors, slow loads, and a shaky login that's begging for a security/performance overhaul. With 7+ years in PHP/MySQL debugging, I've fixed dozens of similar sites, refactoring login flows (sessions, resets, XSS/CSRF protection) and slashing load times via caching/query opts. Hands-on with tools like Xdebug, Lighthouse for Core Web Vitals, and Git pushes recently tuned a PHP e-com site (before/after metrics: 4s to 1.2s load). Repo sample: [GitHub Link]. PHP version (7.4/8.x?) and hosting setup (Apache/Nginx)? Eager to smooth this out—let's chat! Best, Akshay
$5 USD in 40 days
5.6
5.6

Hi amazings45, I am very interested in fixing and improving your website. I read your description and can handle the broken code, login hardening, and front-end speed work. I have strong PHP, MySQL and browser debugging skills. I will push debugged code to your Git repo, refactor the login module with clear comments and tests, and produce before-and-after performance metrics. I will also write a short hand-off note with maintenance tips. Quick question: which PHP framework and authentication library are you using? That will help me plan the refactor. Best regards, Saad J.
$8 USD in 40 days
5.4
5.4

As a full-stack developer, I have had the opportunity to work on numerous website functionality overhauls and code fixes, making me the ideal fit for your project. With a specific focus on building secure and scalable systems, I have honed my skills in backend technologies such as PHP and MySQL, along with front-end technologies like CSS, HTML, and JavaScript. Over my extensive career in web development spanning 15 years, I have always valued pragmatism - balancing best practices with quicker wins. I believe this mindset aligns perfectly with your expectations for this project. My past experiences include working on complex user login systems, performing session handling, addressing security loopholes and implementing password reset flows effectively throughout diverse websites. Furthermore, I assure you that my daily communication, prompt replies to messages and continual updates will keep you involved throughout this process. My delivery includes bug-free work with comprehensive testing ensuring high-quality outcomes. You can count on me for guaranteed work while also being assured of ongoing support whenever you may need it. Looking forward to helping you run your website smoothly and securely.
$8 USD in 40 days
5.5
5.5

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