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Need experienced frontend/WordPress developer. I have a completed website built in Codex using custom HTML/CSS/JS. The desktop design is approved. The mobile design is approved. The tablet design is not approved. I am NOT looking for a redesign. I am looking for someone to: 1. Preserve the approved desktop design. 2. Preserve the approved mobile design. 3. Consolidate the responsive layer between all versions. 4. Convert the site into a maintainable WordPress implementation (GeneratePress child theme). This is a migration and responsive-architecture project, not a visual design project. Experience with: * custom HTML/CSS/JS * responsive architecture * WordPress custom themes * GeneratePress * animation preservation is required. Source code, documentation, GitHub repo, approved backups, and responsive audit are available.
Project ID: 40526018
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483 freelancers are bidding on average $418 USD for this job

⭕⭕ WORDPRESS & FRONTEND EXPERT ⭕⭕ Hi, I understand this is not a redesign project. The goal is to preserve the approved desktop and mobile versions, fix the responsive architecture for tablet devices, and migrate everything into a clean, maintainable GeneratePress child theme without affecting the existing design or animations. I have experience working with custom-coded websites, responsive architecture, GeneratePress, and WordPress theme development, ensuring the final implementation remains fast, scalable, and easy to maintain. ⚡ Once I review the repository, backups, and responsive audit, I can quickly identify the tablet issues and provide a clear migration plan with minimal risk to the approved designs. Looking forward to discussing this further. Thank you.
$500 USD in 7 days
10.0
10.0

Hello, with 15+ years of experience, I can migrate your approved HTML site into a maintainable GeneratePress child theme while preserving desktop, mobile, and animations. I’ll focus on fixing tablet responsiveness, consolidating layouts, and keeping the build clean and stable. Portfolio: https://www.freelancer.com/u/rajat07me I need to share a few samples from my portfolio with you that aligns to your project. Are you available for a quick chat?
$250 USD in 7 days
9.8
9.8

Hello, I have carefully reviewed your requirements, and it would be an honor to work with you on migrating your Codex-built website into a maintainable WordPress (GeneratePress child theme) implementation. With 14 years of experience in frontend development and WordPress architecture, I specialize in converting custom HTML/CSS/JS builds into clean, scalable WordPress themes while preserving exact design intent and functionality. My approach will ensure your approved desktop and mobile layouts remain untouched, while I rebuild and normalize the responsive layer to properly handle tablet breakpoints without introducing visual regression. This will be done strictly as a migration and architecture task, not a redesign, as per your requirement. I have strong experience working with GeneratePress child themes, responsive systems, and preserving animations and frontend behavior during WordPress conversions. I will also ensure the final codebase is clean, maintainable, and properly structured for future updates. Please check my profile to review my ratings and past WordPress migration and frontend architecture projects. Warm Regards, Harpreet Singh
$250 USD in 5 days
9.5
9.5

⭐️⭐️⭐️ Custom HTML/CSS Website Migration to GeneratePress WordPress Theme ⭐️⭐️⭐️ Hello, I checked the JD and you need to migrate your existing custom HTML/CSS/JS website into a maintainable WordPress implementation using a GeneratePress child theme while preserving the approved desktop and mobile designs and improving the responsive architecture for tablet devices. Let’s chat about your existing codebase and responsive audit to ensure a seamless migration while maintaining design fidelity and long-term maintainability. Thanks
$500 USD in 7 days
9.6
9.6

Hi there, We understand you need an experienced frontend/WordPress developer to migrate your Codex website to a maintainable WordPress implementation, preserving the approved desktop and mobile designs while consolidating the responsive layer, without altering the visual design. Our team has relevant experience with custom HTML/CSS/JS, responsive architecture, and WordPress custom themes, including GeneratePress, as seen in our past projects like the learning platform website for children and the website for an electric bike company, where we successfully implemented responsive designs and custom WordPress themes. We'll ensure a seamless migration, preserving animations and delivering a fully functional WordPress site using a GeneratePress child theme. What is your expected timeline for completing this migration project, and are there any specific concerns regarding the tablet design that we should be aware of? Feel free to message us to discuss the details! — Webbook Studio
$530 USD in 10 days
9.2
9.2

With over a decade of experience in full-stack architecture and high-scale systems, I understand your need for an experienced frontend/WordPress developer to migrate your existing site into a maintainable WordPress implementation using a GeneratePress child theme. I have a proven track record in handling complex projects like yours, including preserving approved designs, consolidating responsive layers, and ensuring seamless transitions across all versions. Strategic Insight: One key strategy to ensure the scalability and maintainability of the WordPress implementation is to focus on modular development and clean code practices. This approach will not only streamline the migration process but also make future updates and enhancements easier to implement. I have successfully managed similar migration and responsive-architecture projects in the past, including implementing custom themes and preserving animations. My experience in high-performance solutions and complex technical landscapes positions me as a reliable partner for your project. Let's discuss further details and roadmap to ensure a successful migration. Please feel free to reach out to me to schedule a discussion on how we can make your project a success.
$600 USD in 20 days
9.1
9.1

As a talented frontend and WordPress developer with extensive experience in website migration projects, I believe I would be an excellent fit for your project. My team at Our Software brings in-depth knowledge of custom HTML/CSS/JS, responsive architecture, and WordPress custom themes to the table - all of which are essential for this migration task. We understand that your project focuses on preserving the approved designs and consolidating the responsive layer between all versions rather than modifying aesthetics. This aligns perfectly with our development philosophy - we emphasize functionality and user experience while ensuring the highest level of aesthetic preservation. Being well-versed in GeneratePress, not only can we leverage its powerful features to convert your site into a maintainable WordPress implementation, but we're also skilled in animation preservation - ensuring a seamless transition across breakpoints. Trust us to make use of the existing source code, GitHub repo, approved backups, and responsive audit as we tailor a final product that will meet your needs while giving a fresh breath to your website.
$400 USD in 8 days
8.6
8.6

Hi there, I can see the real challenge here isn’t a redesign , it’s preserving the approved desktop and mobile experience while turning the current Codex build into a clean, maintainable WordPress structure. That kind of migration needs careful responsive control, not guesswork. I’ve worked with custom HTML/CSS/JS migrations, WordPress theme builds, and GeneratePress child themes, and I’d approach this by auditing the approved breakpoints, consolidating the responsive layer, and recreating the site so the existing animations and layout intent stay intact across devices. I’ll keep the desktop and mobile versions faithful while resolving the tablet layer in a maintainable way. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. If you’d like, I can start by reviewing the source repo and responsive audit, then map the implementation plan before coding. Which parts of the tablet layout are still undecided, and should they follow desktop hierarchy or adapt closer to mobile behavior? Best regards, Asad
$250 USD in 10 days
8.4
8.4

Hi — Elias here from Miami. I understand you're looking to migrate a completed website built in Codex to WordPress. The goal is to create a more robust and manageable platform for future updates. The real technical challenge often lies in ensuring that the migration preserves functionality while adapting to WordPress's architecture. A common issue is maintaining SEO rankings and user experience during the transition. The tricky part is integrating existing features into WordPress without losing the customizations that set your site apart. My approach would be to analyze the current site’s structure and identify key components that need to be replicated or enhanced in WordPress. I prioritize a stable setup that allows for easy updates and future scalability. This ensures ongoing maintenance and improvements. I have experience with similar migrations, helping clients transition from custom-built solutions to WordPress while maintaining their unique branding. A few questions to better understand the scope: Q1 – What specific functionalities from the current site do you want to retain in WordPress? Q2 – Are there any third-party integrations that need to be considered? Q3 – What are your expectations regarding timelines and budget flexibility? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$500 USD in 3 days
8.4
8.4

Hi, I am an experienced WordPress Developer and can help you with migrating your completed Codex website into a maintainable WordPress implementation, including preserving the approved desktop and mobile designs, consolidating the responsive architecture across all breakpoints, resolving the tablet responsiveness layer, converting the custom HTML/CSS/JS codebase into a GeneratePress child theme, maintaining existing animations and functionality, and delivering a clean, scalable WordPress structure based on your source code, documentation, GitHub repository, and responsive audit. You can also view my Freelancer profile by clicking on my profile picture, where you’ll find examples of my previous work and relevant projects. Please send me a message so we can discuss the project in detail, finalize the timeline and deliverables, and get started right away. Best regards,
$250 USD in 7 days
8.5
8.5

Hello there, I will migrate your Codex-built site into a GeneratePress child theme — preserving the approved desktop and mobile designs pixel-for-pixel while rebuilding the tablet breakpoint to unify the responsive layer across all three. For the responsive consolidation, I will audit the existing breakpoints and establish a single fluid grid that interpolates between your approved mobile and desktop layouts. This eliminates redundant media queries and makes the tablet view a natural midpoint rather than a separate design — keeping future maintenance minimal. Questions: 1) Are the existing animations CSS-based, JS-driven (GSAP, etc.), or a mix? 2) Which WordPress elements need to be editable via the block editor versus hardcoded in the theme templates? Looking forward to your response. Best regards, Kamran
$279 USD in 10 days
8.5
8.5

Hello, I’m an experienced Frontend and WordPress developer with strong expertise in custom HTML, CSS, JavaScript, responsive architecture, and GeneratePress. I understand this is not a redesign project but a migration and optimization task. I can preserve the approved desktop and mobile layouts exactly as they are, refine and consolidate the tablet responsive layer, and convert your existing Codex-built website into a clean, maintainable GeneratePress child theme. I’m also experienced in retaining custom animations, interactions, and performance during WordPress migrations. My focus will be on code quality, responsiveness, maintainability, and pixel-accurate implementation across all devices. I’d be happy to discuss the project details further.
$500 USD in 7 days
8.3
8.3

Hi, I can help with consolidating the responsive layers and ensuring your approved designs are preserved. With over 10+ years of experience in frontend development and WordPress, I specialize in creating custom themes using GeneratePress. I have a solid understanding of responsive architecture and can effectively convert your site while maintaining the animation elements you’ve implemented. I’ll ensure the migration process is smooth and meets your expectations without unnecessary redesigns. Looking forward to discussing this further! Best Regards, Priyanka
$250 USD in 3 days
8.5
8.5

With years of experience in frontend and WordPress development, I'm confident that I've got the skills and expertise you need for this project. To be specific, I've successfully completed similar migration projects while preserving existing designs and enhancing the responsive architecture for different devices. My proficiency in custom HTML/CSS/JS and WordPress themes, especially GeneratePress, is rock-solid, guaranteeing an impeccable transition to a maintainable WordPress implementation for your site. My clients appreciate my meticulousness when it comes to preserving all aspects of the design during migration. Moreover, as a certified developer adept at responsive design principles, I understand the importance of optimizing your website for various devices while ensuring the design integrity across all platforms. In addition to my technical capabilities, I am also known for providing consistent support and maintenance to all my clients' websites post-development. So even after we successfully complete this migration task, you can continue to rely on me for any future updates or troubleshooting needs. Rest assured, when you choose me for this project, you're choosing meticulousness, quality, and long-term support.
$700 USD in 7 days
8.2
8.2

Hi, I am Preferred freelancer and WordPress developer with 12 years of experience in WordPress development, Website design, WooCommerce development and API integration. I have successfully worked on a variety of projects and have a proven track record of delivering high-quality, responsive, and user-friendly websites. I can assist you with: - Figma to Website - WordPress optimization - WooCommerce/eCommerce web development - Elementor design and development - Website design - Business/Informational Website - Developing WordPress/WooCommerce site from the ground up - API Integration - Website support & maintenance - Custom theme & plugin development or customization Kindly review my clients feedbacks and portfolio at https://www.freelancer.com/u/bhaveshjnariya Let's connect and discuss to start right away! Best regards, Bhavesh
$250 USD in 7 days
8.3
8.3

Hello, I understand this is a migration and responsive architecture task—not a redesign—and that both desktop and mobile versions are already approved. My focus will be strictly on preserving the existing visual output while rebuilding it into a clean, maintainable WordPress structure using a GeneratePress child theme. I have experience working with custom HTML/CSS/JS codebases and translating them into WordPress themes while maintaining pixel-perfect consistency and preserving animations and interaction behavior. What I will deliver: • Accurate migration of the existing HTML/CSS/JS into a GeneratePress child theme • Preservation of approved desktop and mobile layouts without visual changes • Consolidation of responsive logic into a clean, maintainable system (tablet included as unified layer) • Refactoring of CSS into structured, reusable components • Integration of JavaScript interactions/animations without breaking existing behavior • Proper WordPress template structure (header, footer, page templates, components) • Ensuring performance and responsiveness remain consistent across devices • Clean, scalable codebase suitable for future updates Deliverables: • Fully migrated WordPress site (GeneratePress child theme) • Pixel-consistent desktop and mobile layouts • Unified responsive architecture including tablet handling • Preserved animations and interactions • Clean, documented code structure I’m ready to review the repository and start immediately. Best regards RAHEEL
$250 USD in 7 days
8.1
8.1

Hello, I understand this is not a redesign project — it is a migration and responsive architecture conversion while preserving approved desktop and mobile designs exactly as they are. I have experience working with custom HTML/CSS/JS builds and converting them into maintainable WordPress themes, including GeneratePress child themes, without breaking layout integrity or existing behavior. What I will do: ✔ Preserve 100% of approved desktop layout ✔ Preserve 100% of approved mobile layout ✔ Rebuild and normalize the responsive layer across breakpoints ✔ Fix tablet inconsistencies without altering approved design intent ✔ Convert the codebase into a clean GeneratePress child theme ✔ Maintain existing animations and frontend interactions ✔ Ensure pixel-consistent implementation across devices Technical approach: Careful mapping of current CSS breakpoints and layout rules Modular SCSS/CSS restructuring for maintainability WordPress integration via GeneratePress child theme structure Reusable template parts for sections/components JS behavior preservation without rework unless necessary for stability Cross-device QA (desktop, tablet, mobile) I can start immediately after reviewing the repo and current responsive audit. Best regards ADEEL
$250 USD in 7 days
8.1
8.1

Hi, I will migrate your completed custom HTML/CSS/JS site into a maintainable GeneratePress child theme for WordPress. I will strictly preserve your approved desktop and mobile designs, lock down your existing animations, and completely rebuild and consolidate the tablet responsive layer to bridge the architecture seamlessly. I have extensive experience with responsive front-end architecture, GeneratePress theme development, and custom WordPress migrations. I am ready to review your source code, GitHub repository, and responsive audit documents immediately to get started on this transition. Best regards,
$350 USD in 6 days
8.4
8.4

Hello, The key challenge here is preserving the approved desktop and mobile designs while fixing the responsive layer that is causing inconsistencies across breakpoints. Many developers approach projects like this as a redesign, which often introduces new issues and moves further away from the approved versions. I can migrate the existing HTML/CSS/JS codebase into a clean GeneratePress child theme while maintaining the current look, functionality, and animations. My focus will be on consolidating the responsive architecture, resolving the tablet experience, and creating a maintainable WordPress implementation without altering the approved designs. I am comfortable working with custom themes, responsive debugging, GeneratePress, GitHub workflows, and animation preservation. How many unique page templates need to be migrated into WordPress? I would be happy to review the repository and responsive audit.
$250 USD in 7 days
8.1
8.1

HI, As a highly experienced frontend/WordPress developer with a strong focus on migration and responsive architecture, I believe I am the perfect fit for your project. My team and I have an extensive background in handling projects just like yours—all the way from preserving approved designs to translating them into effective WordPress implementations. Our HTML/CSS/JS, custom theme development, and responsive UI/UX design skills make us well-suited for this job. Additionally, we're intimately familiar with popular WordPress theme, GeneratePress, which allows us to create maintainable sites with ease. While your project isn't primarily focused on visual design, as developers we understand that a well-migrated website should not only retain its design but also function optimally across different devices. You can rely on us to meticulously consolidate the responsive layer between all versions ensuring smooth transitions and preserving animations where needed. We excel at working with source code, managing documentation and keeping up with backups, so your data will be safe throughout the process. Thanks....
$750 USD in 7 days
8.1
8.1

Mount Pleasant, United States
Member since Jan 23, 2018
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