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Looking for Senior SysAdmin / DevOps (WordPress Infrastructure Issue) We’re currently looking for experienced: • Linux System Administrators • DevOps Engineers • Server / Infrastructure Engineers • Performance Tuning Specialists To help diagnose and stabilize a high-load WordPress environment. CURRENT SERVER STACK • Plesk 18 • Nginx • PHP-FPM 8.2 • MariaDB 10.11 (Thread Pool enabled) • Redis (Object Cache) • Cloudflare (WAF + proxy) WORDPRESS SETUP • Elementor + Pro (heavy usage) • Dynamic meta-heavy content (large wp_postmeta usage) • Gravity Forms • Unlimited Elements • Action Scheduler background jobs • High admin/editor activity • Frequent admin-ajax calls ISSUES WE’RE EXPERIENCING • Random CPU spikes • 502 / 504 gateway errors • Admin dashboard slowdowns • Elementor editor instability under load • Background tasks stacking unpredictably • Performance degradation during concurrent admin activity • Intermittent database-heavy queries affecting response time • Worker saturation symptoms during peak operations This does not appear to be a simple traffic issue — it looks more like concurrency, worker handling, or background execution behavior. We’re looking for someone comfortable with: • PHP-FPM tuning • MariaDB performance analysis • Object cache behavior under load • WordPress background job handling • Nginx behavior during high concurrency • Diagnosing bottlenecks in complex WP stacks If you have deep experience stabilizing Elementor-heavy WordPress environments at the infrastructure level, please reach out.
ID do Projeto: 40221787
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Ativo há 18 dias
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68 freelancers estão ofertando em média $143 USD for esse trabalho

Hi, I hope you're doing well. I can assist in diagnosing and stabilizing your high-load WordPress environment. With experience in Linux systems, DevOps, and performance tuning, I'll address the issues you're facing, such as CPU spikes and gateway errors, by optimizing your server stack and WordPress setup. Could you share more about the timeline you're working with for resolving these issues? Are there any specific features or plugins you believe might be contributing most to the performance problems? Lastly, are there any recent changes or updates to the server stack or WordPress setup that might have influenced the current situation? Looking forward to collaborating on a solution that enhances your site's performance. Best, Azeem Amin
$250 USD em 7 dias
9,0
9,0

Hello, As the team leader of one of the largest web service companies in Pakistan, I have a deep understanding and vast experience when it comes to WordPress Infrastructure. Our team at [Your Company Name] specializes in information websites, e-commerce sites, web design, development and Content Management Systems. We bring this expertise and unwavering dedication to client satisfaction to all our projects, no matter the size. My extensive knowledge in Linux System Administration, DevOps Engineering, Server and Infrastructure Engineering, and Performance Tuning makes me an ideal candidate for resolving the complex issues you're facing with your high-load WordPress environment. Not only am I proficient in the exact tools you're currently using such as Nginx and Plesk 18 but I also understand how to tweak PHP-FPM, MariaDB, Redis and Cloudflare to boost overall performance. Lastly, my particular strength lies in my proficiency with Elementor-heavy WordPress environments. This means that I don't just know how to make things run smoothly on your stack but also how to best optimize Elementor's performance under heavy usage. I'm looking forward to turning around your current challenges into wins for you and your business by providing a stable and highly performant WordPress environment using the latest technologies. Thank you for considering my application! Thanks!
$180 USD em 3 dias
8,6
8,6

Hello, I am really excited about the opportunity to collaborate with you on this project! It aligns perfectly with my skill set and experience, and I’m confident I can contribute meaningfully to your vision. I genuinely enjoy working on projects like this, and I believe we can create something both functional and visually engaging. Please feel free to check out my profile to learn more about my past work and client feedback. I’d love to connect and discuss the project details further your goals, expectations, and any specific features or ideas you have in mind. The more I understand your vision, the better I can bring it to life. I am ready to get started right away and will put my full energy and focus into delivering quality results on time. My goal is not just to complete the project, but to exceed your expectations and build a long-term working relationship. Looking forward to hearing from you soon! With regards! Nikhil
$250 USD em 7 dias
7,9
7,9

Hi, I have 10 years of experience and knowledge as system administrator setup and management of different Linux Web Hosting Servers, AWS servers,Cloud Servers, GPU Servers, Server Monitoring, Server Security, Server Optimisation, Mailing Servers, Email Marketing, SSL, DNS, Apache, Nginx, etc with Cpanel, Plesk, Virtualmin or other panels. Services such as cPanel/WHM, Plesk, Virtualmin LAMP Stack, Tomcat, MySQL/MariaDB, Zimbra, Postfix mail server, Mailenable, smarter mail, MS SQL,AWS , etc. Please discuss to start. Thank you
$140 USD em 1 dia
7,6
7,6

Hi there, I'm excited to help you stabilize your high-load WordPress environment. With extensive experience as a Senior SysAdmin and a strong background in performance tuning for complex WordPress infrastructure, I'm adept at diagnosing and resolving issues such as the CPU spikes and 502/504 gateway errors you're currently facing. My expertise includes PHP-FPM tuning, MariaDB performance analysis, and optimizing object cache behavior under load, all critical for your setup involving Elementor and heavy admin activity. Given the problems you've described, I can implement tailored solutions to enhance your server's responsiveness and stabilize background job execution. Let's discuss the specifics and I can begin addressing these issues promptly.
$65 USD em 2 dias
6,7
6,7

As a FULL STACK SOFTWARE ENGINEER with over 12 years of experience, I firmly believe in delivering high-quality, creative solutions on strict deadlines. I have extensive expertise in the Linux environment and hands-on experience working with WordPress infrastructures, including those running Elementor-heavy sites. Therefore, tackling your project's issues pertaining to PHP-FPM tuning, MariaDB performance analysis, object cache behavior, and more aligns perfectly with my skill set. Having worked for many large organizations, I've successfully optimized numerous high-traffic and complex WP stacks under various load conditions. My proficiency in Nginx and Plesk mirrors your current server stack powering your WordPress environment. Additionally, my mastery in PHP, WordPress, Laravel, and other key technologies complements the nature of your project. In conclusion, I fully understand the intricacies involved in troubleshooting server infrastructure issues that directly impact performance. With my dedication to meeting client needs and ability to communicate effectively, our collaboration will not only solve your immediate problems but also pave the way for future stability. Let's build a stable WordPress environment!
$100 USD em 7 dias
7,0
7,0

Hi there, I’ve reviewed your project details for “[FILIPINO ONLY] Senior SysAdmin Needed for WordPress Infrastructure” and found it quite interesting. I’d love to have a quick chat to discuss the project requirements and see how I can help. I’m available right now if that works for you. I bring 10+ years of experience working with PHP and modern web technologies, including Laravel, WordPress, WooCommerce, CakePHP, CodeIgniter, Magento, Shopify, along with Bootstrap, HTML, CSS, JavaScript, jQuery, Angular, and MySQL. I also have hands-on experience with design tools like Adobe Photoshop, Illustrator, and CorelDRAW, which helps in delivering well-rounded solutions. Looking forward to your response. Best regards, Muhammad Atif
$70 USD em 2 dias
5,7
5,7

HI, I am experienced in wordpress installation its troubleshooting. I am also able to do performance tuning for wordpress websites. Thanks Ashish A.
$175 USD em 2 dias
6,2
6,2

Hello, Thank you for reviewing my proposal. I am a senior web development and digital solutions consultant with over 12+ years of hands-on experience, helping businesses, startups, and agencies build scalable, high-performing, and user-focused digital platforms. I dont just build websites—I focus on business outcomes: performance, usability, scalability, and long-term maintainability. What I Can Help You With Website Development & Redesign eCommerce Development Frontend & Web Applications Maintenance & Ongoing Support Design & Branding AI & Automation Why Clients Choose to Work With Me 12+ years of real-world development experience Proven delivery across multiple industries Clear communication and structured workflow Focus on quality, scalability, and performance On-time delivery with no shortcuts Long-term partnership mindset I have successfully delivered hundreds of projects with strong user experience outcomes, and in many cases, helped clients achieve significant improvements in engagement and revenue. If this aligns with what youre looking for, Id be happy to discuss your project requirements and suggest the best approach. Looking forward to working together, and happy to share my portfolio links. Best regards, Suresh Sanghvi Note: Final quotation and timeframe for this project will be provided after our discussion.
$140 USD em 7 dias
5,4
5,4

Reliability isn't a feature; it's a foundational requirement. I’m here to ensure it’s built-in from day one. Your WordPress environment’s challenges reflect core complexities inherent in high-concurrency, dynamic meta-heavy workloads combined with intensive background processing. Addressing CPU spikes, gateway errors, and saturation requires not only tuning PHP-FPM and MariaDB but also a holistic reassessment of Nginx concurrency handling and Redis caching strategies. The unpredictable stacking of background jobs and admin-ajax calls necessitates precise orchestration of worker threads and queue systems to maintain consistent performance and prevent resource contention. At DigitaSyndicate, a UK-based agency, we don’t just build; we architect for scale. We engineer precision-built automation and AI-driven systems designed for performance. Our approach mitigates the need for costly re-engineering by embedding resilience and scalability within the infrastructure from the outset. Previously, we stabilised a complex Elementor-heavy platform under similar conditions, eliminating latency during peak admin operations. Could you share your current queue management strategy and how job prioritisation is configured across your Action Scheduler and PHP-FPM pools? Casper M. DigitaSyndicate
$200 USD em 14 dias
5,4
5,4

As an accomplished Full Stack Web Developer with over a decade of experience and 2,000+ successful projects under my belt, your search for a senior sysadmin/devops stops right here. With uncompromising attention to detail and the expertise to tackle intricate performance-related hurdles, I am confident in my ability to not just analyze the current issues plaguing your WordPress environment, but also provide robust solutions that ensure stability even during high loads. To address your unique challenges, I possess deep proficiency in PHP-FPM tuning, like MariaDB performance analysis, Nginx behavior during high concurrency, and more. Additionally, my hands-on familiarity with Elementor-heavy WordPress infrastructures further underscores my suitability for this job. Overcoming complex stacks like yours is something I truly excel at. From WordPress development to server management and performance optimization, I have a proven record of delivering outlier solutions that enhance productivity and serve as a catalyst for growth. Rest assured that when you choose me for your WordPress Infrastructure challenge, you're not just hiring a freelancer – you're getting a dedicated expert committed to your success. My decade-long record and unwavering client satisfaction speak volumes about my work ethic. Let's join forces today and build an optimized infrastructure that maximizes uptime and keeps your operations running smoothly, regardless of the load or complexity!
$60 USD em 3 dias
4,9
4,9

Hi, I’m an experienced **Linux SysAdmin and WordPress DevOps engineer** specializing in high-load, Elementor-heavy environments. I can help stabilize your stack and optimize performance across PHP-FPM, MariaDB, Redis, and Nginx. **Approach:** * Analyze and tune **PHP-FPM workers and pools** to reduce CPU spikes and admin slowdowns. * Audit **MariaDB queries**, indexes, and wp_postmeta usage to resolve bottlenecks and optimize background tasks. * Optimize **Redis object cache** behavior and ensure proper cache hit rates under load. * Review and adjust **Nginx configuration** for high concurrency and gateway error mitigation. * Diagnose **WordPress background job execution** (Action Scheduler, Gravity Forms, Unlimited Elements) to prevent stacking and worker saturation. * Implement monitoring to catch intermittent slow queries and resource spikes. I have successfully stabilized similar high-traffic, meta-heavy WordPress infrastructures with complex page builders, improving dashboard responsiveness and front-end performance. I can start immediately and provide a detailed performance report along with actionable fixes. Syed
$138 USD em 2 dias
4,2
4,2

Hello there , Good evening! I am professional mobile computer programmer with skills including Plesk, Performance Tuning, WordPress, PHP, Nginx, Apache, DevOps, Linux, System Administration and MariaDB. Please contact me to discuss more regarding this project. Your Sincerely
$155 USD em 4 dias
4,5
4,5

Hi there, I see you're looking for a Senior SysAdmin to tackle some performance issues in a high-load WordPress setup. It seems like you're facing random CPU spikes and slowdowns in the admin dashboard, which can be frustrating, especially with a complex stack involving Elementor and various background jobs. My approach would involve careful tuning of PHP-FPM and MariaDB, along with analyzing your Nginx configuration to identify and resolve any bottlenecks, particularly under high concurrency. With 4+ years of experience in managing WordPress environments, I’m well-versed in diagnosing performance issues and optimizing server configurations. I’ve helped stabilize similar setups, ensuring smooth operations even during peak loads. Could you share more about any recent changes made to your server or WordPress setup before these issues began? Best regards, Arslan Shahid
$30 USD em 3 dias
3,9
3,9

Hey , I just finished reading the job description and I see you are looking for someone experienced in PHP, Nginx, Apache, WordPress, System Administration, Linux, MariaDB, DevOps, Performance Tuning and Plesk. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Adil.
$30 USD em 5 dias
3,9
3,9

**DO NOT PAY ME UNTIL I COMPLETE! :)** Hello my valuable client :) My profile is new over here but I have 7 years of experience in this field. I have completely understood about your project. Also I will provide you free maintenance on your project for 1 year after project completion. I can definitely complete this in your timeframe. Give me one chance to prove myself. Hit the chat button to get started. If you will not like my work then you dont need to pay me any money so dont worry and have faith in me :) I am eagerly waiting for your message.
$150 USD em 7 dias
3,9
3,9

Hello, I’m a Senior SysAdmin/DevOps engineer with extensive experience stabilizing high-load, Elementor-heavy WordPress sites. I specialize in PHP-FPM tuning, MariaDB optimization, Redis object caching, and Nginx concurrency handling. For your stack (Plesk 18, PHP 8.2, MariaDB 10.11), I can diagnose CPU spikes, 502/504 errors, and background-job bottlenecks, then implement reliable fixes for admin/editor performance and async tasks. I’d clarify: do spikes coincide with specific background jobs or admin actions? Budget: $80 | Timeline: 5 days for full stabilization. Looking forward to hearing from you. Thank you.
$80 USD em 5 dias
4,0
4,0

Hey Mate , I’ve carefully checked your requirements and really interested in this job. I’m full time WordPress developer having 5+ years of experience. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I have rich experienced in Apache, Linux, Nginx, Performance Tuning, DevOps, PHP, MariaDB, Plesk, System Administration and WordPress. Please message for further communication. Thanks
$30 USD em 3 dias
4,0
4,0

Hello, I’ve worked extensively on stabilizing high-load WordPress infrastructures, especially complex Elementor-heavy environments running on Nginx + PHP-FPM + MariaDB + Redis behind Cloudflare. The symptoms you’re describing strongly point toward concurrency pressure, worker saturation, and background execution imbalance, rather than simple traffic overload. I can perform a deep infrastructure-level diagnosis covering: PHP-FPM pool tuning (process model, max_children, slowlog, request termination analysis) MariaDB thread pool & query performance profiling (slow queries, lock contention, wp_postmeta indexing issues) Redis object cache behavior under concurrent writes Action Scheduler & admin-ajax execution stacking Nginx buffering, timeouts, and upstream behavior under load Worker exhaustion patterns during heavy admin/editor usage In Elementor-heavy setups, instability often stems from a mix of unoptimized meta queries, AJAX bursts, background job stacking, and insufficient FPM isolation between frontend/admin traffic. I focus on isolating bottlenecks with measurable evidence (slow logs, query profiling, concurrency metrics) before applying targeted tuning. My approach is structured: audit → isolate bottleneck → controlled tuning → validation under load. If you need someone comfortable operating at both the WordPress internals level and Linux infrastructure layer, I can step in and start diagnosing immediately.
$180 USD em 2 dias
3,4
3,4

[FILIPINO ONLY] Senior SysAdmin Needed for WordPress Infrastructure I'm excited after reviewing your project details! With over 5 years of hands-on experience in Web and App Development, I specialize in building high-performing, user-friendly, and fully responsive digital solutions tailored to your business needs. I hold an academic background in Computer Science and have successfully delivered numerous projects across various industries. My expertise includes: Custom Website Development (React, Angular, Laravel, PHP, WordPress, etc.) Mobile App Development (iOS, Android, Flutter, React Native) E-commerce & CMS Solutions (Shopify, WooCommerce, Magento) API Integration & Backend Development UI/UX Design & Prototyping Bug Fixing, Speed Optimization & Maintenance ✔ Clean, Scalable & Secure Code ✔ 100% Mobile & SEO-Friendly ✔ Ongoing Support & Unlimited Revisions Let’s turn your idea into a powerful digital product that exceeds expectations! Check my profile: https://www.freelancer.com/u/QuickMentor Looking forward to working with you!
$100 USD em 7 dias
3,1
3,1

Bulacan, Philippines
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Membro desde jun. 12, 2013
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