Senior Backend Developer designing and maintaining scalable backend services for Xsolla Backpack platform. Collaborating with cross-functional teams and leading engineering excellence efforts.
Responsibilities
Design, develop, and maintain scalable backend services for the Backpack platform.
Architect and evolve microservices-based systems to support large-scale, high-performance operations.
Implement and optimize database structures and queries for maximum efficiency and reliability.
Ensure high availability, performance, and fault tolerance across distributed services.
Lead efforts to improve CI/CD pipelines, deployment processes, and system observability.
Conduct code reviews, mentor team members, and foster a culture of engineering excellence.
Collaborate closely with product, frontend, and DevOps teams to deliver reliable and innovative solutions.
Drive continuous improvement through automation, testing, and proactive system monitoring.
Stay ahead of industry trends, adopting emerging technologies to enhance platform capabilities.
Requirements
5+ years of professional experience in backend development (Node.js, TypeScript, or similar).
Proven experience in designing and maintaining microservices architectures.
Strong background in SQL and NoSQL databases, with hands-on experience in query optimization.
In-depth knowledge of RESTful APIs, event-driven systems, and asynchronous communication patterns.
Practical experience with Docker, Kubernetes, and CI/CD automation.
Solid understanding of software design principles, OOP, and clean architecture.
Familiarity with testing frameworks (Jest, Mocha, or similar) and monitoring tools (Prometheus, Grafana).
Experience working in Agile/Scrum environments with cross-functional teams.
Strong communication skills, leadership qualities, and a proactive, ownership-driven mindset.
Proficiency in English for technical communication and documentation.
Benefits
Xsolla takes your privacy seriously and will not sell or externally distribute any personal data received during the hiring process.
In accordance with applicable data protection laws, Xsolla is committed to protecting your personal information and respecting your privacy.
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