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We are looking for a skilled Full Stack Developer based in Kerala, India, with 3 to 4 years of experience to help finalize and polish a web application project. The ideal candidate will be responsible for fixing existing UI issues, improving responsiveness, performing end-to-end testing, and ensuring the application operates smoothly across both front-end and back-end components. Key Responsibilities: * Identify and resolve layout, styling, and user interface bugs to deliver a clean, responsive user experience. * Conduct thorough testing across multiple browsers and devices to identify and fix functional issues. * Debug and optimize front-end HTML/CSS/JavaScript and back-end PHP/MySQL logic where required. * Work closely to ensure all workflows and database interactions perform reliably prior to final deployment. Required Qualifications: * Location: Must be based in Kerala, India. * Experience: 3 to 4 years of hands-on full stack development experience. * Strong proficiency in PHP, MySQL, HTML5, CSS3, and JavaScript. * Proven experience in UI/UX bug fixing, cross-browser testing, and mobile responsiveness. * Solid understanding of web application testing, debugging, and code optimization. * Good communication skills and ability to deliver quality work on schedule. To apply, please share examples of recent projects you have completed, along with your current availability.
Project ID: 40631434
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165 freelancers are bidding on average $439 AUD for this job

Hi, I have gone through your web application UI fixes and comprehensive testing requirements. It looks straightforward at first, but UI changes can often affect PHP functionality, JavaScript behavior, MySQL data handling, or responsiveness elsewhere in the application. I can outline a practical approach covering debugging, fixes, and thorough testing. I have over 10 years of experience in PHP, JavaScript, MySQL, HTML, debugging, software testing, web development, and full-stack development, and I'm excited to be part of your project. You can review my profile for more information: https://www.freelancer.com/u/microlent Let's discuss your web application in the chat so I can recommend the most practical and cost-effective solution. ~ Rajesh
$750 AUD in 30 days
9.4
9.4

Hi there, We understand you're looking for a skilled Full Stack PHP Developer to finalize and polish a web application project, focusing on UI fixes, comprehensive testing, and ensuring smooth operation across front-end and back-end components. With our 17 years of experience in web development and a strong proficiency in PHP, MySQL, HTML5, CSS3, and JavaScript, Webbook Studio is well-equipped to handle such tasks. We've completed similar projects, such as a learning platform website for children and a website for an electric bike company, both utilizing PHP and custom design. One question: Are there any existing design guidelines or specific UI/UX requirements that need to be followed for this project? Feel free to message us to discuss the details! — Webbook Studio
$730 AUD in 10 days
9.2
9.2

Hi, As a 19+ year experienced full-stack development team, based right here in Kerala, India, I understand the unique technical needs of your project. Our team at IT Flex Solutions combines expertise in PHP, MySQL, HTML5, CSS3, JavaScript, and Proficiency in delivering clean and cohesive web application experiences. You can trust us to deliver a proficient job with updated and responsive UI fixes along with comprehensive testing. Having successfully delivered 483+ projects to satisfied clients around the world, we have proven capabilities in UI/UX bug fixing and cross-browser testing that can help your web app run seamlessly. We are acquainted with the importance of efficient workflows and database interactions in a web application's stability and we assure you utmost diligence while ensuring all functionalities perform reliably before final deployment. In addition to these skills, our company prides itself on our competitive edge- offering scalable technical solutions to our clients. You can count on us for an innovative approach to any hurdles encountered along the way. Ours is not just another stack of a list like many others, but a deep reflection of our unmatched experience on frontend or/and backend development. All these combined reasons make us feel we would be the best fit for this important job on improving and finalizing your Kerala-based web project. Thanks, SBM
$500 AUD in 7 days
9.1
9.1

With 4 years of full stack development experience, including strong proficiency in PHP, MySQL, HTML5, CSS3, and JavaScript, I can help finalize your web application project. I understand the importance of fixing UI issues, improving responsiveness, and ensuring a smooth user experience across front-end and back-end components. How do you envision collaboration to ensure seamless integration of all updated features? Regards, Yogesh Kumar
$310 AUD in 6 days
8.5
8.5

Hi, I reviewed the project and understand you need a full stack PHP developer to fix UI issues, improve responsiveness, and run comprehensive end-to-end testing before deployment. The goal is a clean, stable web application that works smoothly across front-end and back-end components. I’ll handle Web Development and Full Stack Development by debugging front-end HTML5, CSS3, and JavaScript for layout and styling bugs, and fixing PHP/MySQL logic where workflows or database interactions fail. I’ll also verify fixes with cross-browser and device testing to catch edge cases. You’ll get clean, organized debugging results, reliable behavior, and responsive UI improvements. Let’s discuss here now.
$250 AUD in 30 days
8.5
8.5

Hi — Elias here from Miami. I understand you're looking for a full-stack developer to address UI fixes and conduct comprehensive testing for your web application. It’s essential to ensure a seamless user experience and reliable functionality. What usually matters most here is maintaining a clean codebase while ensuring compatibility across various browsers. A common issue in systems like this is overlooking edge cases during testing, which can lead to user frustration. The tricky part is ensuring UI changes don’t disrupt the underlying functionality. My approach would involve assessing the existing code and UI to identify immediate areas for improvement. I prioritize stability and maintainability, ensuring that fixes are integrated into a robust framework that supports future development. I've worked on similar projects focused on UI enhancements and comprehensive testing strategies, ensuring both performance and user satisfaction. A few questions to better understand the scope: Q1 – What specific UI components are you looking to improve or fix? Q2 – Are there specific testing frameworks or methodologies you prefer? Q3 – How do you envision the deployment process after the fixes are made? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$500 AUD in 3 days
8.5
8.5

★★★ FULL STACK DEVELOPER SPECIALIST ★★★ Hi, I can fix UI issues and improve responsiveness for your web application project. I have 3 to 4 years of experience in full stack development, especially in PHP, MySQL, HTML5, CSS3, and JavaScript. I will conduct thorough testing across browsers and devices to ensure everything works smoothly. I will debug and optimize both front-end and back-end components to deliver a clean user experience. Please check my portfolio here: https://www.freelancer.com/u/techplusintl. Let me know if you want to discuss this further. Thanks!
$250 AUD in 3 days
8.4
8.4

Hi, I checked your "Kerala - Full Stack PHP Developer Needed for Web Application UI Fixes and Comprehensive Testing" project description, it looks like the focus is on delivering a clean, responsive website that works well across all devices. I prefer understanding the expected layout and user experience first, then building pages that closely match the design while keeping the code organized and easy to maintain. Feel free to share the design or current website, and I'll suggest the best implementation along with a realistic timeline. Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$293 AUD in 9 days
7.7
7.7

Hi, I've spent years on exactly this kind of cleanup work: fixing UI bugs, tightening responsiveness, and debugging PHP/MySQL logic before a final deploy. One long CodeIgniter contract had me supporting and extending an existing PHP codebase under heavy load, which is the same rhythm as polishing a project that's near the finish line. Quick question so I scope this right: do you already have a bug list or QA notes, or should I do a full cross-browser and mobile pass first and report back what I find? One note, I'm remote, not Kerala based. If location is a hard requirement I'll leave it, but if it's about coverage and communication I can work your hours. I also turned Figma designs into a responsive dashboard front end here: ManoTv: responsive TV channel dashboard Send me the staging URL and I'll flag the first issues I see. Adil
$334.40 AUD in 7 days
7.6
7.6

Looks like you need someone to fix UI bugs and make sure the app works smoothly across browsers and devices. I've done this kind of cleanup work on PHP/MySQL projects before, and I'm comfortable handling it. Unlimited revisions until you're completely satisfied. Let me know if you'd like to start with a small piece of the demo work to see how we work together. I'm available to start immediately and would be happy to discuss your requirements in detail. Best Regards, Azad
$250 AUD in 5 days
7.8
7.8

Hello, I have 13+ years of experience in full-stack web development and have successfully delivered and optimized PHP/MySQL-based applications with a strong focus on performance, responsiveness, and production readiness. I can help finalize your existing web application by identifying and fixing UI/UX issues, improving mobile responsiveness, resolving front-end and back-end bugs, and performing comprehensive end-to-end testing to ensure a smooth user experience across all major browsers and devices. My expertise includes PHP, MySQL, HTML5, CSS3, JavaScript, Bootstrap, jQuery, and modern debugging techniques, allowing me to quickly identify bottlenecks and optimize application performance. I follow a structured approach by first auditing the existing codebase, documenting issues, prioritizing critical fixes, implementing improvements, and thoroughly testing every workflow, database interaction, and user journey before deployment. Throughout the project, I provide regular progress updates and maintain clean, well-documented code for future maintenance. I am available to start immediately and can dedicate my time to ensuring your application is polished, stable, and deployment-ready. I would be happy to share relevant project examples and discuss the remaining scope in detail. Best regards, Christina
$250 AUD in 7 days
7.4
7.4

With 11+ years of diverse web development experience, my career has given me the opportunity to sharpen my skills by working with such technologies as PHP, MySQL, HTML5, CSS3, and JavaScript - perfectly aligning with what you require from a Full Stack PHP Developer. But it's not just software I know well; I am also adept at debugging and optimizing to bolster front-end HTML/CSS/JavaScript and back-end PHP/MySQL logic. I’m confident these qualities will be put to productive use in identifying and resolving any layout, styling, or UI bugs your web application may currently face. But my expertise doesn't stop there; having worked with startups, small businesses, and enterprises over the years, I recognize the importance of comprehensive testing. That is why on top of impeccable bug fixing skills, I offer a proficient understanding of web application testing and debugging. To ensure a flawless user (and admin) experience for your upcoming application release, my familiarity with code optimization will play an instrumental role and ensure smooth workflows and database interactions. I look forward to bringing my extensive project portfolio, strong problem-solving mindset and long-term support commitment to your team so we can complete and polish your web app - supporting you even beyond its launch.
$700 AUD in 7 days
7.0
7.0

Hi there! I'm Markiyan, a full stack developer and CEO of a web agency, and I'd love to help you polish your web application project. I understand you need a skilled developer to fix UI issues, improve responsiveness, and perform comprehensive testing to ensure a smooth user experience across both front-end and back-end components. My team and I have extensive experience in full stack development, including PHP, MySQL, HTML5, CSS3, and JavaScript, with a strong focus on UI/UX bug fixing and cross-browser testing - for example, our work on a learning platform website for children and a website for an electric bike company demonstrate our capabilities in delivering responsive and user-friendly web applications. I can deliver high-quality fixes and testing to finalize your project, ensuring it operates smoothly across multiple browsers and devices. One question: are there any specific UI or functional issues that you've identified as priorities for this project? Feel free to message me to discuss the details! — Markiyan
$730 AUD in 10 days
6.9
6.9

I’m an experienced Full Stack Developer specializing in PHP, MySQL, HTML5, CSS3, JavaScript, responsive UI fixes, debugging, and end-to-end application testing. I can quickly review the existing project, resolve frontend and backend issues, improve cross-device responsiveness, and ensure everything is stable for deployment. I’m available to start immediately and can share relevant recent projects. Please note that I’m not based in Kerala, but I’m fully available for remote collaboration if location is flexible.
$250 AUD in 3 days
6.5
6.5

Hi there, I am Efanntyo, a seasoned Full Stack Developer with over three years of experience in web application development. I understand the importance of delivering a seamless user experience and am eager to assist in refining your application to meet high standards. Your project requires a keen eye for detail and proficiency in technologies like PHP, JavaScript, and MySQL, all of which I am well-versed in. I have a strong track record of identifying and resolving UI/UX bugs, ensuring cross-browser compatibility, and optimizing code for both front-end and back-end components. My approach involves a thorough end-to-end testing process to spot and fix any functional issues, ensuring a smooth operation across all devices. I am committed to enhancing the application's responsiveness and user interface by addressing layout and styling issues. I will work closely with your team to validate all workflows and database interactions, ensuring they perform reliably before deployment. Please feel free to review examples of my recent projects, which showcase my ability to deliver quality work within tight deadlines. I am available to discuss this project further and ready to start working on it immediately. Looking forward to the opportunity to contribute to your project's success. Best Regards,
$500 AUD in 10 days
6.7
6.7

Hi I have gone through the requirements. Good experience in creating custom web applications using PHP. Will do this job. I'm available to start now. Please contact for further discussions. Regards, Mohan
$500 AUD in 10 days
6.3
6.3

Hi there, I am a Full Stack Developer experienced in **PHP, MySQL, HTML5, CSS3, and JavaScript**, specialized in UI/UX bug fixing, cross-browser responsiveness, and end-to-end web application testing. I will systematically audit and resolve your application's UI/layout issues, optimize front-end styling and back-end PHP/MySQL logic, and perform comprehensive testing across multiple browsers and mobile viewports to ensure seamless, reliable performance prior to deployment. I am based in Kerala, India, and ready to start immediately. Best regards, Nikhil
$500 AUD in 7 days
6.4
6.4

Hello! We can help finalize your web application with UI fixes and thorough testing. 1. Which UI issues need to be fixed first? 2. Do you already have a test environment and access to the codebase? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!
$500 AUD in 7 days
6.7
6.7

I’ve worked with clients on finalizing web apps with similar needs—fixing UI glitches, improving responsiveness, and doing thorough testing across browsers and devices. Usually, these issues come down to CSS conflicts or script errors that impact layout or performance, which can be quickly pinpointed with proper debugging. Could you share if the UI issues are more related to layout shifts, element alignment, or responsiveness on mobile devices? Also, do you have an existing test plan or should I help create one to cover critical workflows? I’ll start by reviewing your current bugs and running end-to-end tests to catch any hidden problems. Then I’ll fix layout and styling inconsistencies while optimizing the backend queries if needed, ensuring smooth database interactions. I’m available immediately and can share recent project samples with clean UI fixes and testing reports on request. Ready to jump in and get your app polished and deployment-ready.
$250 AUD in 7 days
6.1
6.1

Hello There! I’m Md Toriqul Islam, and I’m available to start immediately. I have strong experience in PHP, MySQL, HTML5, CSS3, JavaScript, and full-stack web development, with a focus on UI fixes, responsive design, testing, and performance optimization. I understand you need a developer to finalize your web application by resolving UI issues, improving responsiveness, performing end-to-end testing, and optimizing both front-end and back-end functionality. I can deliver clean, maintainable code, ensure cross-browser compatibility, and thoroughly test workflows before deployment. Skills: PHP, MySQL, HTML5, CSS3, JavaScript, Responsive Design, UI/UX, Testing, and Debugging. Note: I am not based in Kerala, India. If remote collaboration is acceptable, I’d be happy to discuss how I can contribute to your project. Best regards, Md Toriqul Islam
$250 AUD in 5 days
6.2
6.2

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