Senior Backend Developer
Larian Studios
Warsaw, Poland
Responsibilities
- Architect and develop scalable backend applications using the Symfony framework, following best practices and design patterns;
- Collaborate closely with product owners, designers, and other teams to ensure alignment on requirements and deliver high-quality solutions;
- Integrate with the Lariana ecosystem, working with RESTful APIs, third-party services, and ensuring smooth data flow across systems;
- Design and implement RESTful APIs with a focus on performance, security (e.g., OAuth2, JWT), and scalability to support various frontend clients and third-party integrations;
- Write comprehensive and well-structured technical documentation, including system architecture diagrams, API specs, and deployment guidelines;
- Actively contribute to the evolution of the technology stack, driving decisions around new tools, frameworks, and best practices for backend development and infrastructure;
- Automate and manage deployment pipelines with CI/CD tools such as GitLab CI;
- Monitor and optimize application performance.
Requirements
- 5+ years of experience with Symfony framework in production environments;
- Expert-level knowledge of PHP 7/8 and solid understanding of OOP and design patterns (SOLID, DDD, etc.);
- Experience with database management and optimization, particularly using Doctrine ORM;
- Proficiency in building and optimizing RESTful APIs;
- Experience with Redis, RabbitMQ, or other message brokers is a plus;
- Hands-on experience with Docker and container orchestration platforms like Kubernetes;
- Familiarity with monitoring tools like Sentry;
- Strong communication skills and the ability to work well in a distributed team;
- Proactive, with the ability to work autonomously and propose innovative solutions.
Nice to haves
- Experience with Sylius ecommerce framework;
- Experience with cloud platforms like AWS;
- Experience with headless CMS and API-first development;
- Knowledge of nodejs;
- Knowledge of JavaScript frameworks like Vue.js;
- CI/CD experience.
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