Senior PHP Developer with Symfony (f/m/x)

Technologies we use

About the project

Your responsibilities

• Design, develop, and maintain backend services for a large-scale eCommerce marketplace platform
• Build and extend microservices primarily based on PHP and Symfony
• Develop and maintain service communication mechanisms, including building APIs for synchronous interactions and implementing asynchronous event-driven communication using tools such as Kafka and Pub/Sub
• Work with various data storage and query engines such as MySQL, Elasticsearch, and MongoDB
• Contribute to improving system performance, scalability, and reliability
• Collaborate with cross-functional teams, including product managers, QA engineers, and DevOps
• Support monitoring, troubleshooting, and observability using tools such as Prometheus, Grafana, and Kibana
• Participate in architectural discussions and contribute to technical decisions
• Work in an agile environment and actively participate in code reviews and knowledge sharing

Our requirements

• At least 5 years of experience as a PHP Developer in commercial projects
• Strong knowledge of PHP and the Symfony framework
• Good understanding of microservices architecture and backend system design
• Practical experience working with MySQL databases
• Experience with REST APIs and service-to-service communication
• Familiarity with event-driven architecture and messaging systems such as Kafka
• Understanding of monitoring and observability practices (e.g., Prometheus, Grafana, Kibana)
• Experience working in Agile/Scrum teams
• Good communication skills and the ability to work in an international environment
• Residing in Poland required

Optional

• Basic knowledge of Golang and the Gin framework
• Familiarity with the Laravel framework
• Experience working on high-traffic eCommerce platforms or marketplaces

What we offer

• Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
• Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
• We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
• Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
• Comfortable workplace – class A offices or remote work
• Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
• PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
• Investment in your growth – meetups, webinars, training platform and technology blog – you choose
• Fantastic atmosphere created by all Sii Power People