I am a Full-Stack & Systems Developer with a root-cause engineering mindset, focused on connecting robust backend systems with complete web experiences. I work across responsive user interfaces, APIs, databases, CMS platforms, hosting infrastructure, and production troubleshooting.
I have engineered and deployed features for client-facing web applications using PHP, JavaScript, MySQL, React, TypeScript, and SQL. My experience includes diagnosing production issues, improving server-side configurations, and automating client-account and billing workflows in hosting environments.
I build modern web products with React, Node.js, PostgreSQL, Supabase, REST APIs, WebSockets, and role-based security. I am particularly interested in fault-tolerant multi-tenant systems, booking platforms, real-time dashboards, and data-intensive applications.
I also develop Python-based data and AI tooling. I have built high-throughput pipelines with Polars and DuckDB, algorithmic backtesting environments, and a modular AI coding assistant using LLM integration, RAG, ChromaDB, AST parsing, and CustomTkinter.
I am experienced with WordPress, Elementor, WooCommerce, WHMCS, cPanel, and client-facing technical support. I enjoy translating business requirements into reliable website updates while resolving plugin conflicts, improving performance, and protecting client data.
I am a native Greek speaker with advanced English proficiency, based in Thessaloniki. I am seeking opportunities where I can contribute to full-stack development, systems engineering, automation, and applied AI projects.
Engineered and deployed new features for more than five client-facing web applications using PHP, JavaScript, and MySQL. Improved client account automation workflows and contributed to reliable production web systems.
Identified, diagnosed, and resolved more than 100 critical issues in production hosting and WHMCS billing environments. Improved system reliability through server-side configuration work, troubleshooting, and root-cause analysis.
Resolved complex WordPress plugin conflicts and performed routine security audits to protect client data, improve website stability, and enhance site performance.
Served as the primary technical point of contact for clients, translating business requirements into functional website updates. Worked with WordPress, Elementor, WooCommerce, and related web tooling to deliver practical client solutions.
Diploma, Web & Game Designer / Developer
Completed a diploma program in Web and Game Design and Development, with training relevant to web development, interface design, programming, and digital product creation.
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