WordPress Developer for Greek Gaming Portal

EN Brief — Onlinegames.gr is hiring a WordPress developer (Elementor or SeedProd) to build a fast, mobile‑first gaming portal that embeds third‑party HTML5 games via iframes. Deliver a fresh WP setup, lightweight base + child theme, clean home/category pages, and a reusable Game Page template with a responsive aspect‑ratio wrapper, lazy loading, fullscreen, and safe defaults (sandbox, minimal allow, strict referrer policy). Optimize Core Web Vitals (target LCP < 2.5s, CLS < 0.1, INP < 200ms) using WebP/AVIF, caching/CDN, and critical CSS; set up SEO (clean URLs, sitemap, breadcrumbs, schema, OG/Twitter), monetization placeholders (GAM/AdSense), GA4/GTM events for Play clicks and time‑on‑game, security headers and a CSP that allowlists frame‑src domains. Content: load 100 games organized into categories (e.g., Arcade, Racing, Sports, Puzzle, Action, Strategy, Family, Skill), each with title, description, controls, age rating, featured image, and embed. Ship on our domain with documentation and a short recorded handover. Send 3–5 relevant portfolio links, a brief plan (and Elementor vs SeedProd recommendation), your plugin list, CWV/CSP approach, timeline, fixed price, plus optional monthly support. the website need to be in greek language