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I need an experienced WordPress developer to update my old corporate website, which currently crashes due to outdated plugins and theme incompatibility. Key Requirements: - Resolve issues caused by outdated plugins and theme incompatibility - Preserve existing functionalities: contact forms and user accounts - Ensure the site is stable and functional post-update Ideal Skills: - Proficiency in WordPress development and troubleshooting - Experience with plugin management and theme compatibility - Strong problem-solving skills - Ability to maintain existing functionalities during updates Please provide examples of similar work done and ensure you have the necessary expertise to handle this project.
Project ID: 40462226
178 proposals
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Active 6 days ago
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178 freelancers are bidding on average $42 USD/hour for this job

Hi, I can safely update and stabilize your old corporate WordPress site by auditing plugin/theme conflicts, creating backups, testing fixes on staging, updating core components, and preserving contact forms, user accounts, and existing workflows. I’ll resolve crash causes, replace incompatible plugins where needed, and verify performance after updates. Do you have hosting access and a recent backup available? Let's discuss in chat to proceed further.
$25 USD in 40 days
9.8
9.8

With over a decade of experience in WordPress development and troubleshooting, I understand your need to revamp and stabilize your corporate website. Your project goal of resolving issues caused by outdated plugins and theme incompatibility while preserving existing functionalities aligns perfectly with my expertise in high-complexity systems like yours. In order to ensure the stability and functionality of your site post-update, I recommend implementing a phased approach to plugin and theme updates while continuously testing for compatibility and functionality. As evidenced by my successful scaling of Telegram Mini Apps to serve over 1 million users, I have the experience and skills necessary to handle the complexities of your project. I encourage you to reach out to me to discuss the roadmap for revamping and stabilizing your corporate WordPress site. I am confident in my ability to meet and exceed your expectations within the specified budget and timeframe.
$40 USD in 15 days
9.1
9.1

Hi there, We understand you're facing issues with your corporate WordPress site due to outdated plugins and theme incompatibility, causing crashes and needing a skilled developer to update and stabilize it while preserving existing functionalities like contact forms and user accounts. At Webbook Studio, we have extensive experience in WordPress development, plugin management, and theme compatibility, having successfully updated and stabilized numerous WordPress sites, including a website for a web/digital agency and an e-commerce site for a Scandinavian fashion brand, ensuring seamless functionality and performance. Can you tell us more about the current theme and plugins used on your site, and what specific issues you're experiencing with the crashes? Feel free to message us to discuss the details! — Webbook Studio
$30 USD in 40 days
9.2
9.2

Hi, I have reviewed your brief. Outdated plugins and theme incompatibility are very common and completely fixable - and I know how to do it without breaking your contact forms or user accounts in the process. Three quick questions: 1. Which theme are you using - a premium theme or custom built? 2. Are there any specific error messages showing on the site right now? 3. Do you have a staging environment or should I set one up before touching anything live? I will audit all plugins, resolve version conflicts, fix the theme incompatibility and make sure everything - forms, accounts and all existing functionality - works perfectly after the update. Deliverable: stable, fully functional WordPress site with clean update history and no broken features. Ready to start today. Best regards, Hafiz Anas
$40 USD in 40 days
8.6
8.6

With a proven track record in WordPress development and troubleshooting, I understand the critical need to update your website to resolve issues caused by outdated plugins and theme incompatibility, while preserving existing functionalities like contact forms and user accounts. Can you share specific functionalities that are crucial to maintain during the update process? Regards, Yogesh Kumar
$38 USD in 36 days
8.5
8.5

Hi — Elias here from Miami. I’ve handled this type of WordPress cleanup before, especially older corporate sites where plugin updates, PHP version changes, and theme conflicts start breaking the site after years of small patches. The main challenge is not just “update everything.” The real risk is updating blindly and breaking contact forms, user logins, custom theme code, or plugin data that the business still depends on. My approach would be to first clone the site to staging, check the current PHP/WordPress/theme/plugin versions, identify the plugins causing crashes, then update or replace only what is necessary. I’d also test the contact forms, user accounts, email delivery, and key pages before pushing anything live. Common issues I usually watch for are abandoned plugins, old theme functions that no longer work with newer WordPress versions, and forms/accounts depending on outdated plugin settings. A couple quick questions: 1. Do you already have hosting access and a backup/staging option available? 2. Are the user accounts only for login access, or do they control any special member-only content or dashboards? Once I can see the current setup, I can give you a clean update path without risking the live site.
$50 USD in 7 days
8.2
8.2

With over a decade of industry-leading WordPress development experience, I believe our team at offers the perfect blend of technical know-how and creative problem-solving abilities for your project Revamping and Stabilizing your Corporate WordPress Site. We've tackled numerous situations similar to yours, including resolving conflicts and compatibility concerns between outdated plugins and themes that lead to site instabilities. In each case, we were successful in preserving critical functionalities while delivering a fully optimized, bug-free, and secure product. Our extensive skillset extends beyond mere coding, and encompasses the ability to think strategically about long-term site maintenance and performance optimization. With us, you won't just fix the immediate issues but also safeguard your website against future risks. We understand well the imperative to maintain flawless capabilities like contact forms and user accounts during updates, as they are crucial components for creating lasting client profiles. Your satisfaction remains my top-most priority, signified by on-time delivery with zero compromise on quality. Connect with us today and allow us to transform your website into a stable hub of great functionality that truly represents your brand. Partner with me for comprehensive web solutions that elevate your vision!
$26 USD in 40 days
8.4
8.4

As a seasoned WordPress developer with extensive experience in resolving issues that stem from outdated plugins and theme incompatibility, I strongly believe I'm the best fit for your project. Throughout my career, I have proactively undertaken these types of tasks to ensure my client's websites remain stable, secure and fully functional post-update. My skills in WordPress development are complemented by an array of certifications and proficiencies on powerhouse platforms such as Magento and Shopify. I can confidently assure you that I possess the strength to maintain existing functionalities while providing much-needed upgrades to your site. In line with your requirements, I excel at plugin management, theme compatibility, and troubleshooting - skills that are vital for delivering the exceptional quality you are seeking. Additionally, my portfolio includes similar projects where I have successfully revamped corporate sites without compromising user accounts and contact forms.
$40 USD in 40 days
8.2
8.2

Hi, I can help you safely revamp and stabilize your WordPress corporate website while preserving all existing functionality. I have experience troubleshooting broken WordPress installations caused by outdated plugins, deprecated themes, PHP incompatibilities, and failed updates. My approach focuses on restoring stability first, then modernising the site without disrupting current operations. Here’s what I can assist with: • Full backup and staging setup before any changes • Diagnose plugin/theme conflicts and crash causes • Update WordPress core, plugins, and theme safely • Resolve compatibility issues with current PHP versions • Preserve and test existing contact forms and user accounts • Fix broken layouts, errors, or performance bottlenecks • Improve website speed, security, and overall stability • Ensure the website functions correctly across devices and browsers My workflow includes testing updates in a staging environment first to avoid downtime or data loss before deploying fixes live. Estimated timeline depends on the current condition of the site, but I can begin with an initial audit immediately and provide a clear action plan. I’d be glad to discuss your website issues in more detail and help get the platform stable and fully functional again. Best regards RAHEEL
$35 USD in 40 days
8.1
8.1

Hi, I can update your corporate WordPress site by fixing plugin conflicts and theme incompatibility while preserving contact forms and user accounts. I’ll ensure stability, smooth functionality, and long-term reliability. Do you prefer keeping the current theme style or refreshing the design during the update? I’ve done similar work with great success and confident to fulfill your requirements. Let’s talk.
$25 USD in 40 days
7.9
7.9

Hello!! I have carefully reviewed your requirements and clearly understand that your WordPress corporate website is currently unstable due to outdated plugins and theme compatibility issues, and needs a safe update without breaking existing functionality. I am a full-stack developer with 10+ years of experience in WordPress development, troubleshooting, and performance optimization, and I specialize in fixing legacy sites with plugin conflicts and theme migration issues. I can safely audit your current setup, identify conflicting plugins/themes, and update the system while preserving all existing features such as contact forms, user accounts, and custom functionality. I also ensure database integrity and full backup before making any changes to avoid downtime or data loss. My approach includes staged updates, compatibility testing, and post-fix stability checks to ensure the website remains fully functional and secure after deployment. I eagerly await your positive response. Thanks
$38 USD in 40 days
7.7
7.7

Hello Updating a WordPress site often reveals hidden conflicts that break functionality. With over 5 years of experience, I specialize in seamless version updates, theme compatibility patches, and securing outdated plugins without downtime. I’ve handled similar site refreshes for numerous clients, ensuring everything remains stable and responsive post-update. Are you currently experiencing specific errors on your site, or are you looking for a proactive maintenance check to prevent future issues? Let’s get this sorted today. Giáp Văn Hưng
$50 USD in 7 days
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.
$25 USD in 40 days
6.9
6.9

I have strong experience fixing outdated WordPress websites affected by plugin conflicts and theme compatibility issues while preserving existing features like contact forms and user accounts. I can safely update, troubleshoot, and stabilize your corporate site with minimal downtime and ensure everything works smoothly across modern environments. Best Regards, Muhammad
$38 USD in 40 days
6.5
6.5

Hi, I will revamp and stabilize your corporate WordPress site to ensure it runs smoothly without any crashes. You will receive a fully updated website with resolved issues caused by outdated plugins and theme incompatibility. Your existing functionalities such as contact forms and user accounts will be preserved, guaranteeing a stable and functional site post-update. I will personally handle the project, keeping you updated throughout the process. Your satisfaction is my priority, and I will ensure a seamless experience for you. Can you share more details about any specific functionalities you would like to enhance on your website? Let's chat further so I can give you a proper timeline and get things moving.
$50 USD in 40 days
6.6
6.6

Hello there! I'm Mubeen Khan, the CEO of Web Crest, and I can assure you that revamping and stabilizing your corporate WordPress site is one of my team's strong suits. Our decade-long experience in web development, with a particular focus on WordPress, makes us well-versed in troubleshooting the exact issues you're grappling with. We've successfully resolved various theme and plugin compatibility conflicts resulting from outdated software, allowing businesses to preserve existing functionalities. An essential part of our process is maintaining existing site features, such as contact forms and user accounts, during updates. Rest assured, your website's stability post-update will be one of our highest priorities. Our problem-solving skills rooted in a solid understanding of HTML, PHP, and WordPress will ensure that we identify and resolve every glitch quickly. Our clients choose us because we don't just create remarkable digital products - we forge long-term technology partnerships. This means 98% project completion rate with consistent positive feedback due to clear communication and a transparent workflow. Furthermore, through building scalable and flexible solutions, we ensure your new WordPress site remains future-ready. Let’s eliminate those crashes together!
$30 USD in 40 days
6.5
6.5

HI There, I have strong experience in WordPress troubleshooting and restoring broken corporate websites caused by outdated plugins and theme conflicts. I can safely update your site while preserving critical features like contact forms and user accounts, ensuring nothing breaks during the process. My approach includes a full staging backup, step-by-step plugin and theme compatibility fixes, and performance checks to make sure the site is stable and secure after updates. I focus on maintaining functionality while modernizing the system so your website runs smoothly without crashes. Best Regards Waqas Ahmed.
$38 USD in 40 days
6.4
6.4

Hi there, I see you're looking to revamp and stabilize your corporate WordPress site. It sounds like the current crashes are a significant issue that needs addressing. I’d focus on debugging the existing setup first and then optimize the site for better performance, possibly by checking the PHP error logs and ensuring that plugins are updated or replaced if necessary. I'd start by running diagnostics on the current setup, followed by a thorough review of themes and plugins to identify conflicts. Q1: What specific issues have you encountered with the site crashes? Q2: Are there any particular features or updates you want to prioritize? Q3: Do you have a timeline in mind for completing the revamp? Let’s make your site reliable and user-friendly.
$25 USD in 10 days
6.5
6.5

Hello, I read your project description carefully, and I completely understand the kind of issues you’re facing. Older WordPress websites often become unstable because of outdated plugins, PHP version mismatches, or theme compatibility problems, and fixing them properly requires a careful approach rather than just updating everything blindly. I’ve worked on similar WordPress recovery and update projects where websites were crashing or breaking after updates, and my focus has always been on restoring stability while keeping all existing functionality intact. I understand how important it is to preserve things like contact forms, user accounts, and the overall structure of the site during the process. I’d genuinely be happy to help you bring your corporate website back to a smooth and reliable state. If needed, I can also review the current setup and suggest the safest way to move forward before starting the work. Looking forward to hearing from you. Best regards Rohan
$25 USD in 40 days
6.1
6.1

Greetings, I’m a full-stack developer with over 10 years of experience, and I can stabilize your corporate site by resolving all plugin conflicts, updating your theme to current standards, and ensuring your contact forms and user accounts remain fully operational. I specialize in WordPress troubleshooting and will perform a full backup and staging migration to ensure your site is live and stable with zero downtime. Why work with me? ★ Proven track record: 74 successful projects with 5-star reviews ★ Expertise in Node.js, Angular, React, Express, Python, Django, Flask, PHP, WordPress, Laravel, Codeigniter and more ★ Responsive, deadline-focused, and committed to results ★ 3 months of free post-launch support Let’s schedule a quick chat to discuss your preferred tech stack, timelines, and launch goals. I’m confident I can bring your vision to life. Best regards, Samar H.
$25 USD in 40 days
6.1
6.1

Livonia, United States
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$250-750 CAD
₹12500-37500 INR
$250-750 USD
$30-250 AUD
₹600-1500 INR
₹750-1250 INR / hour
$10-30 USD
$250-750 CAD
₹12500-37500 INR
$2-8 USD / hour
$250-750 USD
₹1500-12500 INR
£1500-3000 GBP
$10-30 USD
₹12500-37500 INR
$10-30 USD
€250-750 EUR
₹1500-12500 INR
min $50 USD / hour
$30-250 CAD