OntheGoSystems is hiring a senior developer to optimize our WordPress sites for availability and cost on Amazon ECS. Our sites serve 250,000+ clients who expect 24/7 availability. Downtime or slow performance affects our revenue, reputation, and hosting costs.Your MissionMigrate our WordPress sites to AWS ECS and continuously optimize performance and costs. Youll handle issues, investigate root causes, and implement solutions to prevent recurrence.Most of your time will focus on improving system efficiency, enhancing client experience, and reducing expenses. Youll collaborate with our IT and code teams, combining DevOps and development work to resolve bottlenecks and ensure smooth operations.Must-Have SkillsStrong PHP expertiseMySQL query optimizationWordPress experienceProven AWS experience, including ECSPerformance profiling and debugging skillsUptime monitoring and alert setupGit proficiencyNice-to-Have SkillsConfiguring high-performance web servers (NGINX)Load and stress testing (e.g., k6)Writing End-to-End testsCI configuration and managementWhat We Offer100% remote workSupport for hobbies and physical activities (BAMM program)Computer budget for a better workspaceKindle and access to our Amazon accountRest on your national holidaysWork with a global team of smart, driven individualsOpportunities for growth and developmentReady to join? Apply today we look forward to meeting you! Related Jobs See more Back-End Programming jobs