Magento Backend Developer

Univio, drawing on experience from over 500 completed projects, helps organizations develop e-commerce and omnichannel models and implement data and AI-based solutions – from assistants supporting customer service and access to organizational knowledge, through personalized product recommendations, to AI discovery workshops supporting the identification of real technology applications in business. Univio collaborates with brands such as RTV EURO AGD, Wittchen, Agata, Tubądzin, Gemini Polska, Super-Pharm, and LuxMed, implementing projects at the intersection of technology, data, and user experience. Another form of cooperation is also possible. The published salary ranges concern B2B cooperation. If you prefer another form of cooperation, let us know – we will gladly discuss the available possibilities and tailor the terms to the chosen model. Your Profile You have at least 2 years of backend experience, including solid practice with PHP 8, Magento, and Symfony, and you know MACH architecture. You possess system design skills (design patterns, modularity, separation of concerns). You have experience in headless commerce and composable architecture (integrations with CMS/PIM/payments). You can design APIs (REST/GraphQL), versioning, and security (OAuth/JWT). You have practiced building microservices and event-driven integration (Kafka/RabbitMQ/SNS/SQS, webhooks). You use English at a level that allows you to work with documentation and international cooperation. You have experience with CI/CD (e.g., GitHub Actions, GitLab CI, Azure DevOps) and automated testing (unit/integration/e2e). You can work with observability (monitoring, logging, tracing) and resolve incidents. You know best practices for web application performance and optimization – you can diagnose problems and propose effective solutions. You have a good understanding of caching mechanisms, profiling techniques, and can translate them into real system performance improvements. What You Will Do in This Role: Design and implement modular, scalable solutions in line with MACH principles. Develop and integrate APIs with headless commerce, CMS, PIM, payment, and delivery systems. Build and deploy microservices in containerized or serverless environments. Define IaC and CI/CD pipelines for development and production environments. Ensure high performance, security, and maintainability of distributed systems. Build Backend-for-Frontend (BFF) and orchestrate complex interactions between services. Collaborate closely with designers, product managers, and stakeholders to implement and optimize user experiences. What Benefits We Can Offer You in Collaboration: Opportunity to use a Multisport card and private medical care. Opportunity to join life insurance. Group English language lessons with a tutor and access to the eTutor platform. A company library full of inspiring books and materials. Participation in Wellbeing Week – an initiative supporting well-being and balance. Recruitment Process Steps: 1️⃣Apply to the ad – Send your CV, and we can't wait to see it. 2️⃣Call with the Recruiter – Our recruiter, Patrycja, will call you for about 40 minutes after reviewing your CV to get to know you better and tell you everything you need to know. 3️⃣Tech-check – At this stage, we will discuss your technical experience, your approach to problem-solving, and the technologies you have worked with. The meeting will be in the form of a technical interview and lasts on average about 1.5 hours. 4️⃣Decision – After everything, we will get back to you with an answer within two weeks. We're keeping our fingers crossed!