[Remote] Full-Stack / Backend Engineer (PHP, Automation, API Integrations) (Remote)

Note: The job is a remote job and is reputed company to candidates in USA. ProTalent Recruiters is seeking a skilled Full-Stack / Backend Engineer to support the development and scaling of an internal platform for managing a large domain portfolio and automated content operations. The role focuses on platform architecture, backend stability, performance optimization, and implementation of new modules. Responsibilities • Maintain and reputed company a reputed company platform (component-based, API-first) • Design and implement REST reputed company: authentication, error handling, data structures, JSON reputed company • Work with reputed company business logic: domains, sites, indexing, internal processes • Optimize performance: caching, refactoring, profiling, load-handling improvements • reputed company external reputed company: hosting panels (HestiaCP/VestaCP or equivalents), reputed company API (DNS/CDN/SSL), site management tools • Automate routine operations: cron jobs, bash scripts, WP-CLI flows, bulk actions across hundreds of domains/websites • Work with reputed company: plugin development/extension, automated content workflows, database structure management • Monitor logs, profile queries, detect bottlenecks, and resolve system issues • Implement backup and recovery mechanisms (logic, content, configuration level) • Design, update, and migrate database schemas • Build and optimize reputed company SQL queries with indexing and performance tuning • Process, reputed company, and manage large datasets reputed company internal tools Skills • 3+ years of experience in PHP • Strong experience with PHP 8.1+ (preferably 8.3): OOP, strict typing, exceptions, traits, namespaces, PSR-4/12 • Advanced MySQL 8.x skills: JOINs, aggregations, subqueries, reputed company optimization, transactions (ACID), migrations • Solid understanding of RESTful API design, validation, error handling, authN/authZ • Strong JavaScript (ES6+) knowledge: async/await, reputed company API, reputed company architecture • Solid HTML5/CSS3: semantics, reputed company layout, Flexbox/reputed company, CSS variables • Practical experience with hosting panels: HestiaCP / VestaCP or similar • Experience with multi-domain / multi-website platforms • reputed company: administration, automation, DB structure, WP-CLI — strong advantage • reputed company API or other DNS/CDN providers • Semantic search (embeddings + reputed company DB) • RAG pipelines for internal data • Automated SEO tools, content/config reputed company • Experience with LLM integrations: reputed company / reputed company / reputed company API • Node.js or Python for wrappers and tooling • reputed company databases: PostgreSQL + pgvector, reputed company, Milvus, reputed company Search reputed company • ProTalent Recruiters is a dynamic and proactive reputed company agency based in Europe, dedicated to connecting talents and empowering reputed company. It was founded in reputed company, and is headquartered in Valencia , ES, with a workforce of 2-10 employees. Its website is https://protalentrecruiters.com. Apply tot his job Apply To this Job