Backend Developer

RESPONSIBILITIES Design, develop, and maintain scalable backend services for key components of the Xsolla 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 3+ years of professional experience in in backend development (with Go ). 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 (e.g., Jest, Mocha, or similar) and monitoring tools (e.g., 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. Nice to Have Experience with Go frameworks such as Gin , Echo , or Fiber . Familiarity with GraphQL or gRPC . Background in distributed systems , caching layers , or message queues (e.g., Kafka , RabbitMQ ). Exposure to gaming , fintech , or digital asset platforms. The duties and responsibilities of this position may evolve over time to support the organization’s goals and individual growth. This job description is intended to outline the general nature and level of work being performed and is not intended to be an exhaustive list of all duties, responsibilities, and qualifications required. By submitting your application, you consent to Xsolla conducting background checks, where permitted by law, after the final interview stage. All checks will comply with local regulations, and your information will be handled confidentially. 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. For any inquiries related to data privacy, please contact: [email protected] Explore more opportunities at: http s ://x solla.com/careers