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Xsolla company · OPEN ROLE

Xsolla

Senior Full-stack Engineer - Japan

Tokyo · Engineering · AI

Company
Supports payments and distribution that help game developers build, market, and monetize games.
Role
Builds payment services from frontend to backend using React and Go.

What you will do

We rewrote the responsibilities and qualifications in plain language instead of copying the original posting.

Responsibilities

  • Design and build full-stack applications that power the core product.
  • Build fast, responsive interfaces with React.
  • Develop event-driven backend services in Go.
  • Build scalable microservices that run on Docker and Kubernetes.
  • Own your code in production, monitoring issues and fixing them.
  • Join an on-call rotation to support live systems when incidents happen.

What you need

  • Have 5+ years of full-stack development experience.
  • Have strong React and modern frontend skills.
  • Have solid backend experience in Go or a similar language.
  • Understand microservices, distributed systems, and event-based communication well.
  • Have used container orchestration tools such as Kubernetes and Docker.
  • Speak Japanese and English at a business level.

Good to have

  • Have experience building mobile apps with React Native.
  • Have a background in gaming, payments, or commerce systems.
  • Have hands-on experience with Kafka or a similar streaming platform.
  • Have worked with Redis or another in-memory data store.
  • Have worked with cloud platforms such as AWS, GCP, or Azure.
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Checked 2026-10-19

XsollaSenior Full-stack Engineer - JapanStart a mock application