Lucas Moreau

WordPress Performance & Security Optimizer

WordPress • Freelance

May 2026 - May 2026 • 0 mos

I'm Currently working as a WordPress Performance & Security Optimizer at wordpress, focusing on improving website speed, stability, and security across different WordPress projects. My role involves identifying performance issues, optimizing website resources, and securing WordPress environments to ensure smooth functionality and reliable user experience. I regularly work on improving loading speed, fixing performance bottlenecks, and reducing issues that affect website responsiveness on both desktop and mobile devices. This includes optimizing images, cleaning databases, configuring caching systems, and resolving plugin or theme conflicts that slow websites down or create instability. Alongside performance optimization, I also handle WordPress security improvements by monitoring vulnerabilities, strengthening login protection, removing malware infections, and helping prevent unauthorized access or spam-related attacks. A major part of my work focuses on keeping websites stable after updates, migrations, or new plugin installations. ### Tech Stack & Tools • WordPress & WooCommerce • PHP, JavaScript, HTML5 & CSS3 • MySQL optimization • Cloudflare CDN • LiteSpeed Cache & WP Rocket • Elementor & Kadence • Wordfence Security & Sucuri • cPanel & hosting management tools • Yoast SEO & Rank Math • GTmetrix & Google PageSpeed Insights Key Responsibilities • Improved website loading speed and overall performance • Fixed malware issues and strengthened WordPress security • Optimized WooCommerce stores for smoother user experience • Resolved plugin and theme conflicts affecting site stability • Configured caching, backups, and recovery systems • Improved mobile responsiveness and frontend performance • Monitored website uptime and technical health This role has helped me build strong experience working on live WordPress websites where performance, security, and long-term stability are critical for business operations and user trust

WooCommerce Store Specialist

Wordpress Winner • Freelance

Apr 2024 - Aug 2024 • 4 mos

At WordPress Winer, I worked as a WooCommerce Store Specialist responsible for building, repairing, and optimizing ecommerce systems that directly impacted user experience and sales performance. My role was centered around ensuring online stores were not just functional, but stable, fast, and structured to support real business operations. I handled full-cycle WooCommerce projects, starting from initial setup to post-launch optimization. This included diagnosing technical issues in existing stores, improving checkout reliability, and restructuring product flows to reduce friction in the customer journey. A key focus was ensuring that every store delivered a smooth transition from product browsing to payment completion without errors or drop-offs. Beyond development, I was actively involved in problem-solving and system stabilization. Many projects required identifying hidden issues such as plugin conflicts, theme misconfigurations, database inconsistencies, and performance bottlenecks affecting store reliability. Key Responsibilities & Impact: • Rebuilt and optimized WooCommerce stores for stability and conversion performance • Resolved critical checkout failures, payment gateway errors, and cart disruptions • Improved product architecture, category structure, and store navigation flow • Conducted performance tuning to reduce load times and improve responsiveness • Fixed plugin/theme conflicts affecting core ecommerce functionality • Enhanced mobile shopping experience for higher customer retention • Supported ongoing store maintenance and technical troubleshooting The role required a strong understanding of how ecommerce systems behave under real user load, as well as the ability to quickly diagnose and resolve issues without disrupting live store operations. Every solution was focused on improving reliability, usability, and overall store performance

WordPress Bug Fix & Troubleshooting Expert

WordPress.com • Freelance

Jan 2023 - Mar 2023 • 2 mos

I Worked as a WordPress Bug Fix & Troubleshooting Expert within the WordPress.com ecosystem, focusing on fixing real issues that affected live websites and disrupted user experience. My day-to-day work involved identifying what was causing problems on WordPress sites and getting them back to a stable, working state as quickly as possible. I dealt with a wide range of issues including broken layouts, plugin conflicts, theme errors, and full website crashes. In many cases, the main focus was not just applying quick fixes, but understanding the root cause of the problem so it didn’t happen again. A big part of my work involved urgent troubleshooting situations where websites were down or not functioning properly, and fast recovery was critical to avoid business loss. Key Contributions & Responsibilities: • Fixed WordPress errors, bugs, and unexpected site crashes • Resolved plugin and theme conflicts affecting site functionality • Restored sites affected by white screen and critical PHP errors • Fixed layout and responsive issues across different devices • Improved overall website stability by identifying core issues • Assisted in resolving speed and performance-related problems • Ensured websites were restored safely without losing data or content This role helped me build strong problem-solving skills in real WordPress environments where issues need to be fixed quickly and correctly. It also gave me a solid understanding of how WordPress sites behave when something goes wrong and how to bring them back to full working condition