Senior Full-stack Engineer — Japan

Xsolla
Tokyo
Workplace: HybridFull timeFunction: Solutions Engineering & Sales EngineeringExperience: 5+ yearsSkills: ["Collaboration","Detail-oriented","Troubleshooting","Performance optimization","Resiliency"]

Design, build, and maintain full-stack applications that power core products and platforms. You’ll develop responsive, high-performance UIs with React, build backend services in Go with event-driven architectures, and create scalable microservices using Docker and Kubernetes. Own features end-to-end, write automated tests, follow CI/CD best practices, and monitor/debug production systems—participating in code reviews, on-call rotation, and cross-functional delivery with product, design, and QA.

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FursaFursa
Xsolla
Xsolla
4 days ago

Senior Full-stack Engineer — Japan

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Last checked: 3 hours agoStatus: Live

Job Summary

Design, build, and maintain full-stack applications that power core products and platforms. You’ll develop responsive, high-performance UIs with React, build backend services in Go with event-driven architectures, and create scalable microservices using Docker and Kubernetes. Own features end-to-end, write automated tests, follow CI/CD best practices, and monitor/debug production systems—participating in code reviews, on-call rotation, and cross-functional delivery with product, design, and QA.
Location: Tokyo
Workplace: Hybrid
Employment Type: Full time
Job Function: Solutions Engineering & Sales Engineering
Seniority: Mid level

Key Responsibilities

  • •Design, build, and maintain full-stack applications that power core products and platforms.
  • •Develop responsive, high-performance user interfaces using React.
  • •Build and maintain backend services using Go and event-driven architectures.
  • •Build scalable microservices in containerized environments using Docker and Kubernetes.
  • •Own code in production: monitor, debug, improve performance/reliability, write automated tests, and participate in CI/CD, code reviews, and on-call.

Key Requirements

  • •5+ years of full-stack development experience.
  • •Strong proficiency in React and modern frontend development practices.
  • •Solid backend experience in Go (or a similar language).
  • •Strong understanding of microservices architecture, distributed systems, and event-based communication.
  • •Business-level proficiency in Japanese.
Experience:5+ yearsGamingPaymentsDigital commerceAdtechOffer monetization
Skills:CollaborationDetail-orientedTroubleshootingPerformance optimizationResiliency
Languages:Japanese
Tech Stack:ReactGoMicroservicesDockerKubernetesEvent-driven architectureKafkaRedisAWSGCPAzureClickHousePostgresReact Native

Company Brief

Xsolla
Provides payment, billing, distribution and commerce solutions for video game developers and publishers, enabling in-game purchases, store infrastructure, fraud protection, and global payment processing to monetize games across platforms and regions.
Industry: Payments
Company Size: Large (251 to 1,000 employees)
Growth: Established Company
Headquarters: Sherman Oaks, Los Angeles, United States
Founded: 2005
WebsiteLinkedIn