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: careers@xsolla.com Explore more opportunities at: https://xsolla.com/careers