Rakuten

Application Engineer - System Division Supervisory Department, System Division, Rakuten Card Co., Ltd. (Secondment)

Rakuten
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6 hours ago
Tokyo, JapanMid Level
H1B Sponsor

Responsibilities

  • Gather business requirements and define application requirements.
  • Design, construct, maintain, and operate mission-critical payment service applications.
  • Troubleshoot applications in production environments.
  • Build, improve, and maintain CI/CD processes.
  • Support application monitoring, log analysis, performance improvement, security, testing, and API development as needed.

Requirements

  • At least three years of web application development experience using Java and Helidon MP.
  • Experience building and operating applications in cloud environments, particularly AWS.
  • Experience developing applications with RDBMS or NoSQL databases, particularly Dynamo and DSQL, along with SQL knowledge.
  • Experience using CI/CD pipelines such as GitHub Actions, including test automation.
  • Experience troubleshooting applications in production environments.
  • Preferred qualifications include microservices, Docker, Kubernetes, RESTful API, GraphQL, unit/integration/E2E testing, performance tuning, OWASP Top 10, CloudWatch, Prometheus, Grafana, Datadog, financial systems, and English communication skills.

Benefits

  • Work location options include Rakuten Crimson House Aoyama in Tokyo and the Fukuoka Office in Hakata.
  • Employment is with Rakuten Group, Inc., with secondment to Rakuten Card Co., Ltd.
  • Rakuten Group employee benefits are referenced in the posting.

Tech Stack

AWSDatadogDockerGitHub ActionsGrafanaGraphQLJavaKubernetesPrometheusSQL

Categories

Rakuten

About Rakuten

10,000+ employees

Rakuten Group, Inc. (TSE: 4755) is a global technology leader in services that empower individuals, communities, businesses and society. Founded in Tokyo in 1997 as an online marketplace, Rakuten has expanded to offer services in e-commerce, fintech, digital content and communications to 2 billion members around the world. The Rakuten Group has more than 30,000 employees, and operations in 30 countries and regions. For more information visit https://global.rakuten.com/corp/.

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