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We are looking for an experienced Senior PHP Developer / DevOps Engineer to audit, optimize, and secure our large business directory platform. Website: [login to view URL] Current Challenges: * High CPU usage when Cloudflare is disabled * Suspected bot attacks and excessive crawling * Server performance and database optimization issues * Google Search Console indexing and crawling issues * Schema markup not being detected properly * Some pages not returning expected HTTP 200 status to search engines * Need Cloudflare security and caching review * Need SEO technical audit and recommendations Technical Environment: * Core PHP application * MySQL/MariaDB database * Apache/Linux hosting environment * Cloudflare CDN and WAF Scope of Work: 1. Complete technical audit and root cause analysis 2. Analyze server logs, bot traffic, and CPU spikes 3. Optimize PHP, MySQL, and web server performance 4. Review and improve Cloudflare configuration 5. Fix schema and SEO technical issues 6. Verify Googlebot access and indexing 7. Improve website security and bot protection 8. Provide documentation of all changes Required Experience: * 5+ years in PHP and MySQL optimization * Experience with large directory, classifieds, marketplace, or listing websites * Strong Linux server administration skills * Cloudflare WAF, caching, and security configuration * Technical SEO and [login to view URL] implementation * Log analysis and performance troubleshooting When Applying, Please Provide: * Similar projects completed * Technologies used * Before/after performance results * Estimated timeline * Fixed-price quote The selected candidate may be considered for ongoing technical support and long-term collaboration.
Project ID: 40528135
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53 freelancers are bidding on average $140 USD for this job

Hi, I'm interested in this project and have relevant experience to deliver it on time and to spec. I read the requirements carefully, will keep you updated with progress, and I'm happy to clarify any details before we start. Looking forward to working with you.
$140 USD in 7 days
6.0
6.0

Hi, I reviewed your Senior PHP DevOps for Business Directory Optimization project and it aligns well with my experience in PHP, Laravel, MySQL, Linux server administration, DevOps, performance optimization, and large-scale directory platforms. I have worked on high-traffic business directories, marketplace platforms, listing websites, SaaS applications, and enterprise systems where performance, scalability, uptime, and infrastructure optimization were critical. My focus is on identifying bottlenecks, improving application performance, optimizing server resources, and implementing reliable deployment workflows. I can help with: • PHP & Laravel optimization • Business directory performance tuning • Database optimization (MySQL/PostgreSQL) • Linux server administration • DevOps & CI/CD implementation • Caching strategies (Redis, Memcached) • Nginx / Apache optimization • Cloud infrastructure management • Monitoring & troubleshooting • Security hardening A few questions: • Which PHP framework is currently being used? • What are the primary issues: slow page loads, database bottlenecks, server scaling, or deployment challenges? • What is the current hosting environment (AWS, DigitalOcean, VPS, dedicated server, etc.)? • Do you already have monitoring tools and performance reports available? I focus on delivering measurable performance improvements, stable infrastructure, and scalable deployment processes that support long-term platform growth. Thanks
$98 USD in 7 days
5.6
5.6

Drawing from over 5 years' experience in PHP and MySQL optimization, I am well-equipped to tackle the demanding task of optimizing and securing your large business directory platform. I understand that your specific challenges of high CPU usage, bot attacks, server performance, and Google indexing must be addressed comprehensively. My experience in problem-solving through close analysis of server logs, bot traffic, and CPU spikes aligns perfectly with your requirements. Through optimization of PHP, MySQL, web servers and a thorough review and improvement of Cloudflare configurations I will ensure not only to fix known issues but also prevent future occurrence. Due to the ever-changing online atmosphere, website security is more crucial than ever. With my proficiency in development and Linux server administration skills coupled with extensive knowledge of Cloudflare WAF, caching, and security configuration, I'll fortify your platform security by transforming it from highly penetrable to virtually ironclad. Accounting for a better user experience will continue long after the initial assignment ends. This is why alongside providing timely documentation of my interventions, I assure you a lasting technical support commitment as you navigate evolving potentials and challenges in your digital operations. Choosing me isn't just receiving an immediate fix; rather it's embarking on an ongoing collaboration that will keep your systems high-performing for years to come.
$100 USD in 3 days
4.2
4.2

Hello, We will audit your PHP codebase, MySQL queries, and Apache config to isolate the CPU spikes and fix the root cause. First step: parse your access logs to fingerprint the bot traffic hitting the server when Cloudflare is off. From there we will tune Cloudflare WAF rules, add rate limiting, and fix your schema markup so Google detects it correctly. A couple of quick things to confirm: 1) Are you on shared hosting or a dedicated server? 2) Is the database using InnoDB or MyISAM? The number quoted here is a starting estimate. The exact cost and timeline will be confirmed after we go through the full scope together. Ready to start whenever you are. Faizan
$90 USD in 5 days
3.5
3.5

Hi, I can build a clear action plan to audit, optimize, and secure your PHP directory platform, addressing CPU spikes, bot traffic, Cloudflare configuration, database performance, and technical SEO issues to improve stability and indexing. I have strong experience with PHP, MySQL, Linux, Cloudflare, and performance troubleshooting for high-traffic websites. I’ll provide detailed documentation, measurable improvements, and reliable long-term support
$140 USD in 7 days
3.3
3.3

With over 5 years of experience in PHP and MySQL optimization, I am confident in my ability to analyze, optimize, and secure your substantial business directory platform on AddYP.com. Drawing from my extensive background in working with large directory style websites, I will bring a unique perspective to identifying and resolving the challenges your platform is facing. To tackle the problem of high CPU usage when Cloudflare is disable we will need to carefully examine your core PHP application and MySql databases, and as we find the issues we can then work together to provide actionable solutions that will not only address this specific issue but also improve overall server performance.
$180 USD in 3 days
3.4
3.4

As a Senior PHP Developer and DevOps Engineer with over 5 years of solid technical experience, I can undoubtedly address and fully optimize the existing challenges your business directory platform is facing. In fact, I have hands-on expertise in precisely the sort of tasks required in this project – PHP and MySQL optimization for large-scale directories, comprehensive Linux server administration skills, and vital web security measures to ensure bots and attacks are kept at bay. One of my recent projects involved optimizing a similar listing website with Apache/Linux hosting that faced several performance-related issues just like yours. I was able to successfully analyze server logs, address CPU spikes, enhance PHP performance,and rectify SEO technical issues. The project resulted in significant improvements to page loading times (reducing CPU usage), seamless indexing for search engines, and bolstered security against further bot attacks. Additionally, my proficiency in utilizing technologies like Cloudflare CDN and WAF would come to good use as I would not only review and enhance their configurations but will also be able to offer you invaluable suggestions on strengthening your system's overall security. Finally, I am well-versed in all documentation aspects and will gladly provide you with detailed reports of all the changes made throughout the entire process.
$140 USD in 2 days
3.0
3.0

Hi, When you checked your server logs during high CPU usage, did you notice any specific user agents or IPs that stand out as the main source of the spikes? I can audit your PHP app, analyze server logs for bot attacks, and optimize your MySQL and Apache setup. I'll review Cloudflare security, fix schema markup issues, and make sure Google Search Console can index your pages properly. I'll document every change and give you clear recommendations for ongoing security and SEO. With 6+ years handling PHP/MySQL optimization and technical SEO for large directory sites, I've solved similar issues with bot traffic, Cloudflare config, and schema problems. Let's discuss the timeline and get started! Best Regards, Muhammad A.
$30 USD in 7 days
2.2
2.2

Dear Hiring Manager, I have extensive experience optimizing large-scale PHP/MySQL platforms, including business directories, listing portals, and high-traffic web applications. I can perform a complete audit of your infrastructure to identify the root causes of CPU spikes, crawling issues, indexing problems, and performance bottlenecks. My approach includes server log analysis, bot traffic investigation, PHP/MySQL optimization, Apache and Linux tuning, Cloudflare WAF and caching review, schema validation, Googlebot accessibility verification, and security hardening. I will provide a detailed report of findings, implement approved fixes, and document all changes for future maintenance. I have worked on performance-critical applications where optimization resulted in significant reductions in server load, improved page speed, better crawl efficiency, and stronger security. After reviewing your current environment, I can provide a realistic timeline, milestones, and fixed-price estimate. I look forward to discussing your project and establishing a long-term technical partnership.
$140 USD in 7 days
2.0
2.0

Hello, Our team has experience with PHP, MySQL, and Cloudflare, having delivered complex business directory platforms and e-commerce solutions that required extensive database optimization and security measures. For your project, we will conduct a detailed audit to address the high CPU usage and suspected bot attacks by implementing effective caching mechanisms and optimizing your Cloudflare settings. We will also enhance your server performance and tackle the indexing issues in Google Search Console through schema markup reviews and ensuring that all pages respond with the correct HTTP status. Specifically, we are interested in resolving your challenges with the schema markup detection. Our phased approach would include assessment, technical optimization, implementation of Cloudflare's security features, and a thorough SEO audit. In our experience, we have effectively combined these strategies to achieve optimal results for our clients. Thanks, PureCode Company
$140 USD in 7 days
2.2
2.2

Heyyy! High CPU when Cloudflare is disabled , that's almost always bots hitting the database directly. I've fixed this exact problem before. First step: dig into server logs, find what's hammering the server, and block it at the Cloudflare WAF level before it even reaches PHP. Then optimize the slow database queries, fix caching, and make sure Googlebot gets clean 200 responses every time. Schema markup and Search Console issues get fixed once the server is stable , usually traces back to one or two simple root causes. Full documentation of every change, before and after performance numbers included. What's your current server setup , VPS or dedicated, and how much RAM? Best, Qamar Z.
$400 USD in 7 days
1.2
1.2

Hello, I’d be glad to help audit, optimize, and secure AddYP.com. With extensive experience in PHP, MySQL, Linux server administration, Cloudflare, and technical SEO, I have successfully resolved high CPU usage, bot abuse, crawling issues, and indexing problems for large-scale directory and listing platforms. My approach includes a complete root-cause analysis of server performance, database queries, Cloudflare configuration, Googlebot accessibility, schema validation, and security hardening. I will provide clear documentation, actionable recommendations, and implement fixes that improve both performance and search visibility. I can share relevant project examples along with estimated timelines and a fixed-price quote after an initial review. Looking forward to discussing your project. Best regards,
$140 USD in 7 days
0.8
0.8

High CPU usage indicates underlying inefficiencies that could be exacerbated by bot traffic, and addressing this is essential. A thorough technical audit will reveal optimizations in your PHP application and MySQL databases, while a review of server logs will help identify and mitigate unwanted traffic. Implementing effective caching strategies through Cloudflare can significantly enhance performance and security. Additionally, rectifying schema markup will address indexing challenges,vital for improving visibility in search engines. Expect the initial deliverable in 30 days. Happy to share a few early ideas, want me to put something together?
$110 USD in 9 days
1.2
1.2

As an experienced Web Developer and SEO Specialist at BranStrive, I have honed my skills to bring amazing results to projects just like yours. With more than 5 years of experience in PHP and MySQL optimization, I am well-versed in problem-solving and identifying technical issues that hamper website performance. In addition, my proficiency in Cloud Security and Linux server administration make me the perfect fit for optimizing your DevOps environment. My expertise goes beyond just technical skills; I also possess a keen eye for design that contributes to improving user experiences. My approach to projects combines aesthetic appeal with functionality, ensuring that your business directory not only performs excellently but also offers a seamless, refreshing experience to your users. Looking forward to working with you and discussing your project further.
$140 USD in 7 days
0.0
0.0

Hi, I have extensive experience with PHP, DevOps, and security optimization for business directories. I can audit your current setup, identify performance bottlenecks, and implement Cloudflare and MySQL optimizations. I'll also strengthen security measures to protect against common vulnerabilities. I'm available to start immediately and can deliver results quickly.
$30 USD in 3 days
0.0
0.0

Hi, I'm a Senior PHP Developer/DevOps Engineer with 5+ years optimizing high-traffic directory and marketplace platforms on PHP/MySQL/Apache-Linux — directly relevant to AddYP.com. My approach: analyze Apache/MySQL logs to isolate CPU spike causes and separate bot/scraper traffic from legitimate crawlers; profile slow queries (EXPLAIN, slow log) and optimize indexing/PHP execution (opcaching, query caching). Review Cloudflare WAF, caching tier, and bot-fight settings to block malicious crawling while keeping Googlebot fully accessible — often the root cause of indexing issues. Fix schema markup rendering, trace non-200 page statuses (redirects/timeouts/blocked resources), and resolve Search Console errors. Deliverables: root-cause audit, before/after performance benchmarks, documented Cloudflare changes, schema/SEO fixes, security hardening summary. I'll share similar past projects, results, and a fixed-price quote after reviewing logs/server access — typically 1-2 weeks for audit + fixes, available for ongoing support after. When can we hop on a quick call?
$50 USD in 7 days
0.0
0.0

I am a perfect fit for your project. I've just finished working on a comparable project, and the results I achieved for that client align perfectly with what you're trying to do. I specialize in PHP and MySQL optimization, Linux server administration, Cloudflare configuration, technical SEO, and performance troubleshooting. While I am new to freelancer, I have tons of experience and have done other projects off-site. You won't find an agency better aligned with what you're looking for. I would love to chat more about your project! No pressure! The worst case would be for you to turn away with a free consultation and good conversation. Let's chat. Best Regards, Marius Van Der Hulle
$100 USD in 7 days
0.0
0.0

As a DevOps Engineer, I regularly work with Linux servers, web applications, databases, CDN/WAF configurations, logging, monitoring, and performance analysis. I have extensive experience investigating high resource utilization, identifying infrastructure bottlenecks, optimizing cloud environments, and improving security posture. For this project, I can help by: Performing a full infrastructure and performance audit. Analyzing server logs, traffic patterns, crawler activity, and potential bot abuse. Identifying the root cause of CPU spikes and abnormal resource consumption. Reviewing MySQL/MariaDB performance, slow queries, indexing, and database configuration. Auditing Cloudflare caching, WAF, rate limiting, and security rules. Reviewing server configuration and Apache optimization opportunities. Validating HTTP responses, crawlability, and search engine accessibility. Investigating schema markup implementation and indexing issues. Providing actionable recommendations and documentation for all findings and improvements. Recently, much of my work has involved troubleshooting production environments, optimizing cloud-hosted applications, improving monitoring and observability, implementing security best practices, and resolving performance issues affecting availability and user experience. I am available to discuss the environment and define a detailed action plan.
$110 USD in 7 days
0.0
0.0

Hello, I am a Senior DevOps Engineer and AWS Cloud Architect with 10+ years of experience in Linux administration, PHP applications, infrastructure security, and performance optimization. I can perform a complete audit of your platform, including server logs, bot traffic, Cloudflare configuration, PHP/MySQL performance, Google indexing, schema markup, and security posture. I will identify the root cause of high CPU usage, crawling issues, and performance bottlenecks, then provide and implement recommendations. Recently, I migrated a WordPress website from Hostinger to AWS after it experienced repeated DDoS attacks and performance issues. I built a secure environment using EC2, ALB, CloudFront, and AWS WAF, significantly improving performance, availability, and protection against DDoS attacks, SQL injection attempts, and malicious bot traffic. Based on my experience, I would also recommend evaluating AWS as a long-term hosting platform. AWS services such as CloudFront, WAF, Auto Scaling, Load Balancers, and CloudWatch can greatly enhance security, performance, monitoring, and scalability. I will provide detailed documentation of findings, implemented changes, and optimization recommendations. Estimated Timeline: 5–7 days. Best Regards, Muneeb Ali AWS Cloud Architect | DevOps Engineer | Terraform Certified
$200 USD in 7 days
0.0
0.0

Hi, CPU spikes under direct traffic, bot abuse, schema issues, and broken HTTP statuses are a recognisable pattern on large PHP directory platforms — and all fixable. At CipherBite Technologies we're a 10-engineer DevOps and full-stack team managing 300+ production servers. We've done exactly this kind of audit on high-traffic PHP/MySQL/Apache stacks. What we'd deliver: • Apache + PHP log analysis to find CPU spike root causes • MySQL slow query review and index optimisation • Cloudflare WAF tightening — rate limiting, bot rules, caching • Schema validation and HTTP status fixes • Googlebot access verified via Search Console + log cross-reference • Full documentation of findings and changes We're also well-placed for the ongoing support role you mentioned server monitoring, security patching, and SEO maintenance are services we provide to clients on monthly retainers. Happy to share references. Looking forward to your response. CipherBite Technologies
$100 USD in 7 days
0.0
0.0

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