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My site is live and the visuals and copy are already set—I now need a developer who can focus purely on functionality improvements. Think of small but important code-level fixes that refine how the existing features behave, improve responsiveness, and remove any glitches users might encounter. We can walk through the exact pages and components together once we connect, but the scope is limited to tightening what’s there rather than redesigning layouts or rewriting content. You’ll be working in the current tech stack, cleaning up scripts and making sure everything runs smoothly from the front end through to any back-end calls. If you’re comfortable diving into an established codebase and polishing the user experience without changing the look or the text, I’d love to hear how you’d approach it and when you can start. Set my Klarna back up Set a 50% off sale on the website
ID Projek: 40330257
91 cadangan
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Aktif 15 hari yang lalu
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91 pekerja bebas membida secara purata £35 GBP untuk pekerjaan ini

Hi, I have strong experience with Php, Laravel and Code ignitor. I’ll develop robust and secure web application just the way you want. I can handle any updates you need. You can check my reviews to see the quality of my work, I will share my previous application in private chat.
£10 GBP dalam 1 hari
7.8
7.8

Hello, I’d be glad to help refine your live website’s functionality. Since your visuals and copy are already in place, my focus will be on polishing the behaviour of existing features, smoothing out responsiveness, eliminating glitches, and improving how scripts interact across your current stack. I’m experienced working within established codebases, ensuring updates enhance stability without altering the design or text. I can also restore Klarna integration and set up your 50% off sale while keeping everything consistent with your existing flow. I’ll ensure the site runs cleanly from front end to back end. Best regards, Ahtesham
£18 GBP dalam 2 hari
7.5
7.5

Hi there! I'm Asma, a web developer and graphic designer with 10 years of hands-on experience helping brands stand out in crowded markets. I've worked with clients and agencies across fashion, hospitality, property, and luxury lifestyle sectors, and one thing stays constant: I'm obsessed with getting the details right. I don't just make things look pretty. I solve problems. Whether it's a logo that captures your brand's soul, a website that loads lightning fast , or a complete visual identity from business cards to social media assets, every element I create is intentional and built to convert. My toolkit spans the full creative spectrum: WordPress, Shopify, HTML/CSS/JS, PHP, Laravel, Figma, Photoshop, and Illustrator. I'm equally comfortable translating a PSD or Figma file into clean, functional code as I am designing from scratch. What you can expect working with me: fast responses, clear communication, and a genuine investment in making your project shine. I treat every client's vision like it's my own. I'd love to learn more about what you're looking for. Let's create something remarkable together. Looking forward to hearing from you!
£20 GBP dalam 1 hari
7.1
7.1

Hello I specialize in refining live websites. Understanding your design/copy are finalized, I'll efficiently diagnose and implement necessary functionality tweaks. My focus will be resolving issues, optimizing performance, and ensuring a seamless user experience, allowing your site to operate flawlessly. Let's discuss your specific needs. Giáp Văn Hưng
£20 GBP dalam 7 hari
6.8
6.8

Hello, I see you're looking to refine your website's functionality without altering the visuals or copy. With over 5 years of experience in PHP and web development, I specialize in enhancing existing websites to improve performance and user experience. My approach would involve a thorough review of the current codebase, identifying glitches and optimizing existing scripts to ensure smooth interactions. I recommend implementing automated testing for ongoing maintenance and to prevent future issues. Previously, I refined a live e-commerce site, which resulted in a 30% increase in user satisfaction scores by resolving usability issues. I can dedicate the next 3-4 days to dive into this and will ensure that your Klarna setup and sale implementation are handled promptly. Are there specific pages or features you find critical to focus on first? Regards, Khurshid Ahmed
£30 GBP dalam 1 hari
6.9
6.9

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.
£150 GBP dalam 7 hari
6.8
6.8

I can quickly jump into your existing codebase, fix functionality issues, optimize responsiveness, and ensure everything runs smoothly without altering your design or content. I’ll also set up Klarna again and configure the 50% sale properly across your site. Available to start immediately—can we review the key pages together first?
£20 GBP dalam 2 hari
6.5
6.5

Hi there, I like how you have outlined your project description with clarity on the functionality tweaks needed. You are looking for a developer to focus on refining your website’s existing features through small, impactful code-level improvements. This includes enhancing responsiveness, fixing glitches, and ensuring smooth front-end and back-end interactions, all while maintaining your current design and content. With extensive experience in maintaining and optimizing live websites, I specialize in navigating established codebases to identify and resolve issues without disrupting the user interface or content. I am proficient in front-end scripting and backend processes, ensuring an enhanced and seamless user experience. Regarding your specific needs, I can efficiently set your Klarna payment option back up and implement the 50% off sale feature as part of the functionality improvements. My approach involves thorough testing and collaborative walkthroughs to ensure each fix exactly meets your expectations. I would love to discuss your project further and start making these crucial enhancements promptly. Please feel free to reach out, and we can plan the next steps together.
£30 GBP dalam 5 hari
6.2
6.2

With over a decade of experience in software development and website design, my team at SoftwareLinkers has built a strong reputation for delivering scalable digital solutions tailored to meet specific business needs. The skills I bring to the table align perfectly with what your project demands: Backend Development, Frontend Development, JavaScript, PHP- all to improve the functionality and user experience of your website. Our typical client spans across various industries and this has helped me amass an impressive skillset in debugging, optimizing and improving web applications in an existing codebase. At SoftwareLinkers, we're not just about writing code; rather we deeply understand business goals,prioritizing reliability, security,scalability and future-ready features in our designs. This is precisely how I'll approach your project: performing a thorough analysis of your current tech stack to identify every area that can be tightened or optimized for better user experience. Not only will I deliver technical solutions that resolve glitches and enhance responsiveness, but I'll also ensure smooth functioning right from the front-end through to any back-end calls. My past clients have relied on my long-term support for maintenance and monitoring post-project delivery.
£20 GBP dalam 1 hari
6.5
6.5

Is your site built on WordPress/WooCommerce or a custom framework? I can handle responsiveness improvements, fix glitches, reconnect Klarna, and set up your 50% sale properly so everything works smoothly for users. You’ll get a clean, stable site with improved performance and fully working features, handled carefully without disrupting your live setup. Best Regards, Ayaz H.
£15 GBP dalam 7 hari
6.2
6.2

Hi, I can refine your existing site by fixing glitches, improving responsiveness, and optimizing front- and back-end interactions without altering your visuals or copy. I’ll focus on cleaning up scripts, ensuring smooth functionality, and quickly setting up Klarna and your 50% sale. Do you want me to prioritize mobile responsiveness or desktop interactions first? I’m ready to start immediately and can deliver these improvements efficiently. Let’s connect and get everything polished and running flawlessly. Best Regards, Fizza Nadeem K
£40 GBP dalam 2 hari
5.9
5.9

I specialize in exactly this kind of work—jumping into an existing codebase and refining functionality without touching design or copy. My approach would be to start with a thorough audit of your front-end scripts and back-end calls, identifying glitches, slow responses, and any broken interaction states across devices. From there, I'd systematically fix issues in priority order: responsiveness bugs, script conflicts, API call optimization, and edge cases that hurt the user experience. I'm comfortable working within whatever stack you're running and can start immediately. I'd love to hop on a call, walk through the pages together, and begin tightening things up right away.
£10 GBP dalam 1 hari
5.6
5.6

Hello, I came across your project Website Functionality Tweaks Needed and I am very interested in working with you. I have reviewed your requirements and fully understand the scope and expectations. I specialize in PHP, JavaScript, Website Design, CSS, Website Testing, HTML, Web Development, Backend Development, Frontend Development, Website Optimization and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity, and professionalism. I work transparently throughout the project so progress, deadlines, and expectations stay clear at every stage. I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Regards, Anum
£40 GBP dalam 3 hari
5.1
5.1

As an experienced web developer, I understand the importance of maintaining a clean, streamlined, and bug-free codebase - especially when it comes to website functionality tweaks. My work in backend development, HTML, JavaScript, PHP and web development equips me with the necessary skills needed to dive into an already established project and update scripts effectively for optimized front-end performance. Over the past decade, I've had the privilege of working on over 28 projects successfully while maintaining a dedicated and detail-oriented approach. This means I'm not just fixated on fixing the reported issues but also ensuring their resolution aligns with your bigger picture goals. Whether it's tightening up your site's responsiveness or ironing out glitches that may impact user experience, I'm adept at determining effective resolutions within a prompt turnaround. A fluent English communicator, you can expect clear and regular communication updates from me throughout the project. More so, since I understand you need a diligent professional to make quick but efficient fixes on your already existing tech stack. My aim is always to deliver well-documented solutions that help businesses grow - in this case ensuring an improved user experience without changing your existing designs and text. I believe my skills combined with my approach aligned towards effective problem-solving makes me an ideal fit for this job. So let's get started on enhancing your site!
£15 GBP dalam 7 hari
5.2
5.2

Hello,I specialize in WordPress/e-commerce functionality optimization and can jump into your existing codebase to make precise improvements without touching visuals or content. I’ll review scripts, clean up glitches, enhance responsiveness, and ensure features work seamlessly across devices. Specifically, I can reconfigure Klarna for payments and implement the 50% off sale accurately in your store.I follow a structured approach: audit current functionality, apply targeted fixes, and test end-to-end before deploying, so you get a smooth, reliable experience. I provide clear communication and documentation for every change.I’m ready to start immediately and deliver a polished, fully functional site efficiently. BEST REGARDS SHABAHAT HABIB*
£15 GBP dalam 7 hari
4.9
4.9

Hi, This is exactly the kind of refinement-focused work I specialize in—improving functionality without touching your existing design or content. I can dive into your current codebase and identify + fix glitches, improve responsiveness, and optimize how features behave across the site. Whether it’s front-end issues, API calls, or checkout flow problems, I’ll make sure everything runs smoothly and reliably. I can also: ✔ Reintegrate and properly configure Klarna payments ✔ Set up a 50% off sale correctly (pricing logic, display, checkout validation) ✔ Clean up scripts and remove performance bottlenecks ✔ Ensure consistent behavior across devices and browsers My approach is simple: audit → fix → test thoroughly, so nothing breaks and user experience improves immediately. If you need someone who can step into an existing project and make it work flawlessly, I’m ready to start. ?
£10 GBP dalam 1 hari
4.5
4.5

Hi, I am Haresh, having 14+ years of experience in Software Testing Industry. - Having unique blend of knowledge in Quality Product Delivery, Processes Management, Functional testing, Integration and regression testing, load and Perfromance Testing which help me to take the Quality of the software to the next level. - Hands on experience on testing Desktop, Web Based, Mobile application and ERP based application. - Hands on experience on automation testing tools on selenium webdriver, jmeter, katalon studio, Appium, cypress, selenium with TestNG freamwork etc.. - Thorough understanding of Product Delivery Life Cycle, Software Testing Life Cycle and Software Development Life Cycle. - Experience in Well conversant with writing Test plan,Test Cases,Bug report, Release Note and Product Health Report. - Worked in various domains like Finance, Retail, Web Portals, Healthcare, ecommnerce, CMS, Eduction Portal, Life Insurance, ERP system etc. - I do have require mobile devices to test mobile view or applications like android and iOS applications. - I have hands on experience with Git, postman, MSSQL Server. Kindly review my profile and let me know you view over the same. Thanks, Haresh
£30 GBP dalam 7 hari
5.0
5.0

Hi there, I am ready to start Website Functionality Tweaks Needed. I have 4+ years of experience in PHP and JavaScript, so I already have a clear idea of how to approach this efficiently. just close your eyes and trust me, you will be happy. You can check my past Website Design and PHP projects here: https://www.freelancer.com/u/msaadarshadkhan Lets Start?
£15 GBP dalam 1 hari
3.8
3.8

Hi, I can help with exactly this kind of work improving functionality inside an existing live site without changing the current design, visuals, or copy. My approach would be to first review the current codebase and identify the issues affecting feature behavior, responsiveness, and any front-end / back-end glitches. From there, I’ll make focused code-level fixes so the site works more smoothly while keeping the existing look and content untouched. I can also help with the specific tasks you mentioned, including: - setting Klarna back up properly - configuring a 50% off sale on the website - refining existing scripts and feature behavior - checking responsiveness and fixing user-facing glitches I’m comfortable working in established codebases and can start quickly. Once we connect and review the exact pages/components, I can move straight into implementation. Looking forward to discussing the details.
£10 GBP dalam 1 hari
3.8
3.8

Hello there, I can help refine the functionality of your existing website without changing the design or content. My focus will be on improving how the current features behave, fixing small glitches, and making sure everything runs smoothly across devices. ✔ Review and clean up the current codebase ✔ Fix responsiveness and functionality issues ✔ Ensure front-end and back-end interactions work reliably ✔ Re-enable Klarna payment integration ✔ Set up the 50% off sale correctly across the store With 10+ years of development experience, I’m comfortable working inside existing projects and improving performance without disrupting the live design. I’m available to start right away and can walk through the pages with you to quickly identify and resolve the issues. Warm regards, Vikas
£55 GBP dalam 2 hari
3.9
3.9

BRENTFORD, United Kingdom
Kaedah pembayaran disahkan
Ahli sejak Jan 29, 2026
£10-20 GBP
£20-250 GBP
£10-20 GBP
£250-750 GBP
£20-250 GBP
$15-25 USD / jam
$250-750 AUD
$250 USD
$250-750 AUD
$8-15 USD / jam
$30-250 USD
$30-250 USD
$30-250 USD
$1500-3000 USD
€250-750 EUR
₹750-1250 INR / jam
₹1500-12500 INR
£250-750 GBP
$2-8 USD / jam
$250-750 USD
$10-30 USD
$150 USD
$250-750 USD
₹12500-37500 INR
₹1500-12500 INR