**Become an EXpert as a Senior Software Developer (Shopify / PHP)** At **EX Squared LATAM**, we connect top engineering talent across the region with innovative digital projects. We’re looking for a **Senior Software Developer** with strong experience in **Shopify** and its native templating language **Liquid**, as well as solid knowledge of **PHP**. This role is ideal for a developer who combines deep Shopify expertise with full\-stack technical proficiency, capable of creating scalable and efficient e\-commerce solutions in a fast\-paced, collaborative environment. **What You’ll Do** * Design, build, and maintain **Shopify\-based applications** and custom storefronts using **Liquid** templates. * Implement, customize, and extend Shopify themes and functionalities to meet client requirements. * Integrate **Shopify APIs** with backend services and external systems. * Develop and maintain **PHP\-based backend logic** for application features, ensuring scalability and performance. * Collaborate closely with **frontend, backend, and product teams** to deliver seamless, high\-quality user experiences. * Troubleshoot and optimize Shopify performance, ensuring fast load times and responsive layouts. * Contribute to code reviews, maintain clean and reusable code, and follow best development practices. **What You’ll Bring** * **5\+ years of professional experience** in web development, ideally in e\-commerce environments. * Deep, hands\-on experience with **Shopify** and **Liquid templating language** (non\-negotiable). * Strong understanding of **Shopify APIs**, custom themes, and storefront optimization. * Solid experience with **PHP** (Laravel or similar frameworks preferred). * Familiarity with **HTML5, CSS3, JavaScript**, and modern frontend practices. * Ability to work effectively across teams and manage multiple projects in a fast\-paced environment. * Strong attention to detail and focus on code quality and maintainability. * **Advanced English proficiency (C1\)** — capable of collaborating with international teams and clients confidently. **Why Join EX Squared?** EX Squared is a global digital solutions company built on collaboration, innovation, and craftsmanship. Our LATAM engineering team partners with global clients to create high\-impact, scalable software that drives digital transformation. You’ll work with cutting\-edge technologies while being part of a culture that values growth, teamwork, and technical excellence. **What We Offer** * Competitive **USD compensation**. * **100% remote** work from anywhere in Latin America. * Flexible schedules and a people\-first culture. * Opportunities for continuous learning and professional growth. * The chance to work on **global e\-commerce platforms** with modern technologies.