Senior Software Engineer at Xsolla developing scalable backend services in PHP and Go. Collaborating on high-impact projects for gaming companies and enhancing player experiences.
Responsibilities
Design, build, and maintain backend services and APIs using **PHP** and **Go**, ensuring scalability, reliability, and high performance.
Develop new microservices and enhance existing systems to support large-scale integrations and high-load payment flows.
Participate in **code reviews** and maintain high development standards through collaborative feedback and best practices.
Work closely with **engineering, product, and partner teams** to deliver high-quality solutions on schedule.
Contribute to **system monitoring** using tools such as **Grafana**, **Kibana**, and **ELK** to ensure stability and optimal performance.
Use **load testing tools** (e.g., K6) to identify and resolve bottlenecks in high-load environments.
Document technical specifications, system architecture, and new functionalities for transparency and maintainability.
Participate in **Kanban ceremonies** and maintain efficient communication with cross-functional teams.
Requirements
Proven experience in backend development with strong proficiency in PHP and GoLang.
Solid understanding of object-oriented programming (OOP), software design patterns, and decomposition principles.
Experience with microservices architecture and scalable backend systems.
Strong knowledge of SQL and database design, including optimization for large datasets.
Familiarity with REST APIs, GitLab, GitHub, and other development tools.
Experience using monitoring and testing tools such as Grafana, Kibana, Postman, and ELK.
Ability to work independently on complex technical tasks and deliver high-quality results within deadlines.
Strong communication skills and ability to collaborate effectively with cross-functional teams.
Nice to Have
Experience with high-load systems and event-driven architectures.
Familiarity with CI/CD tools such as Docker, Jenkins, or GitLab CI.
Background in frontend development or working with single-page applications (SPAs).
Hands-on experience using AI-powered development tools (e.g., GitHub Copilot) to enhance productivity.
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