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Dinarys is an ecommerce development company helping retailers and brands across DACH, the UK, and the US build, scale, and optimize their digital commerce solutions. We specialize in custom e-commerce development, architecture consulting, integrations, and long-term technical partnerships. We're looking for a Senior PHP/Laravel Developer with strong Shopify integration experience to join our engineering team. In this role, you'll build scalable backend solutions, develop complex integrations, and work on high-impact e-commerce projects for international clients. If you're passionate about backend architecture, API design, and solving complex ecommerce challenges, we'd love to meet you.
Job Responsibility
Develop and maintain backend applications using PHP and Laravel
Design, build, and support scalable REST APIs for ecommerce platforms, mobile applications, and internal services
Develop custom Shopify integrations using Admin API, Storefront API, GraphQL, REST APIs, and webhooks
Build backend logic for products, variants, collections, customers, carts, orders, discounts, inventory, fulfillments, and metafields
Develop middleware services and custom admin tools connected to Shopify
Design and optimize database structures for high-performance ecommerce applications
Integrate third-party systems, including ERP, CRM, payment gateways, shipping providers, marketing platforms, and external APIs
Ensure backend performance, scalability, security, and reliability
Troubleshoot production issues, optimize integrations, and improve system stability
Collaborate closely with frontend developers, Shopify engineers, QA, Solution Architects, and Project Managers
Participate in architecture discussions, code reviews, and technical planning
Requirements
4+ years of commercial experience with PHP
Strong hands-on experience with Laravel
Solid experience building backend services and REST APIs
Practical experience with Shopify Admin API, Storefront API, GraphQL, REST APIs, and webhooks
Experience working with high-load ecommerce platforms
Strong understanding of Shopify architecture, including products, variants, collections, customers, carts, checkout, orders, fulfillments, discounts, and metafields
Experience developing custom backend functionality for Shopify-based ecommerce solutions
Strong knowledge of OOP, SOLID principles, and design patterns
Experience with MySQL and/or PostgreSQL
Ability to design scalable database architectures and write optimized SQL queries
Experience implementing authentication, authorization, API security, and webhook validation
Experience integrating third-party systems such as ERP, CRM, payment providers, shipping services, analytics platforms, and other external APIs
Strong understanding of application security best practices
Experience working with Git and collaborative development workflows
Ability to work effectively in cross-functional Agile teams
Upper-Intermediate English or higher
Nice to have
Experience with cloud infrastructure and containerization (Docker, Kubernetes)
Familiarity with CI/CD pipelines
Experience with message queues, caching, or event-driven architectures
Knowledge of modern ecommerce ecosystems and composable commerce
Experience working in outsourcing or consulting environments
What we offer
Fully remote work
Challenging international ecommerce projects
Opportunity to work with modern technologies and enterprise-level solutions
Professional growth through complex technical challenges and knowledge sharing
Collaborative engineering culture with high ownership and technical autonomy
Long-term cooperation and opportunities for career development