Description: What helps you succeed here (requirements):* Full Stack: Solid experience in Front-end development (React, TypeScript) and Back-end development (Node.js). * Databases: Experience with relational and non-relational databases (MySQL, Redis). * Caching: Understanding how to use caching (Browser, Server, and CDN) to reduce latency and improve TTFB. * Infrastructure Foundation: Familiarity with Docker, RESTful APIs, and CI/CD pipelines. * SEO & Performance: Ability to use diagnostic tools such as Search Console, Chrome DevTools, and Lighthouse to guide technical decisions. * Leadership Soft Skills: Strong communication skills to resolve technical conflicts and the ability to translate engineering challenges into business value. We’d be thrilled if you also know:* Cloudflare, Workers, ESR (Edge Side Rendering); * Google services such as GTM, GCP, GA4; * AWS; * Other technologies like Vue.js/Nuxt.js, Tailwind, or PHP/WordPress environments; * Editors like Cursor AI and AI agents for task optimization; * English for conversation. Your day-to-day will look like this: As a Staff Engineer, you’ll be one of our top technical references. More than setting rules, your role is to act as an enabler—helping the team see beyond the immediate and ensuring today’s technology choices support tomorrow’s growth. * Technical Partnership: Act as a right-hand partner to squads, helping co-design the future of our web platforms alongside product and engineering leaders. * Purpose-Driven Architecture: Design and maintain architectures capable of handling high traffic volumes, treating Performance and SEO not as extras but as core elements embedded in the code’s DNA. * Ownership: Lead complex end-to-end technical solutions, ensuring planned outcomes reach the end user with excellence and security. * Team Evolution: Help establish and disseminate coding standards, libraries, and methodologies that raise the team’s quality bar. * Mentorship and Exchange: Mentor other engineers, fostering an environment where continuous learning and autonomy are the norm—not the exception. * Hands-On Involvement: Be present in the team’s daily work. We love people who enjoy solving complex problems but also don’t hesitate to support the team with everyday tasks to maintain delivery pace and quality. Our focus on SEO & Performance: We’re looking for someone who understands that user experience and search engine visibility are engineering problems. * Scalable Technical SEO: Lead implementation of Rendering strategies (SSR/ESR), indexing, and Core Web Vitals optimization across high-volume platforms with thousands of URLs. * SEO-First Architecture: Design solutions that facilitate crawlability, sitemap optimization, and canonical structures from the outset. * Performance as Priority: Optimize key metrics (LCP, CLS, INP) using techniques such as advanced caching, lazy loading, and code splitting. * Semantics and Data: Ensure HTML quality and proper implementation of structured data (Schema.org), guaranteeing our content is indexed optimally. 2512260202491936487