Last updated: 2025-05-11

10 Java Software Engineering jobs in Tokyo.

Hiring now: Tech Leader Web Applicati @ Rakuten, Pl Of The Development Pro @ Rakuten, Sr Backend Engr @ Rakuten Sy, Java Spring Boot Microser @ Rakuten Mo, Engr Warehouse Gateway De @ Rakuten, Software Engr @ Tech Innov, Web Application Dev @ Rakuten In, System Planner @ Rakuten Pa.Explore more at jobswithgpt.com. at kaamvaam.com

🔥 Skills

Java (10) Spring (2) Docker (2) Kubernetes (2) PHP (2) Microservices (2) Jenkins (2) Spring Boot (2) API (2) logistics (2)

📍 Locations

Tokyo (10)
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Rakuten Group

Tech Leader - Web Application Development Tokyo
Skills & Focus: Java, Spring, JavaScript, React, Vue, Linux, Docker, Kubernetes, RDB, agile
About the Company: Rakuten Ichiba, operated by the Rakuten Group, has grown as a mall-type business and is now expanding its B2C business.
Experience: Over 5 years of experience in business system development.
Type: Full-time

Rakuten Group, Inc.

PL of the Development Project Tokyo
Skills & Focus: system development, upstream processes, planning support, requirement definition, vendor management, Java, PHP, large amounts of data processing, front-end and back-end APIs, Web services
About the Company: Rakuten Group's philosophy is to empower people and society through innovation, providing diverse services ranging from EC services to financial and media serv…
Experience: About 5 years of experience in developing batch and Web systems.
Type: Full-time
Benefits: Various employment benefits through Rakuten Group.

Rakuten Symphony

Senior Backend Engineer Tokyo
Skills & Focus: Backend Engineer, CPaaS, Java, Agile/Scrum, DevOps, Microservices, Containerization, AWS, Jenkins, Cloud Deployments
About the Company: Rakuten Symphony CPaaS platform provides communication API’s to global and domestic enterprises in Japan over various channels such as SMS, Voice, Email & RCS.…
Experience: 6+ years of proven hands-on core backend SW engineering expertise in Java (v17+)
Type: Full-time

Rakuten Mobile

Java, Spring Boot, Microservices Professional Tokyo
Skills & Focus: Java, Spring Boot, Microservices, NoSQL, Couchbase, Kafka, Cloud Platform, API, Design Patterns, Microservice Architecture
Experience: 8-10 years

Rakuten

Engineer, Warehouse Gateway Development Tokyo
Skills & Focus: logistics, e-commerce, API, system integration, development, Java, Spring Boot, WMS, OMS, performance testing
About the Company: Rakuten is a leading e-commerce company that provides a variety of services including online shopping and delivery.
Experience: 5+ years of development experience using Java 11, 2+ years of development experience with Spring Boot
Type: Full-time
Application Engineering Leader Tokyo
Skills & Focus: Java, Spring, OracleDB, Redis, Kubernetes, Docker, Jenkins, Gradle, Web API, MicroService
About the Company: Rakuten is an EC company that owns Japan's largest platform called Rakuten Ichiba.
Experience: 5+ years
Type: Full-time

Tech Innovators Inc.

Software Engineer Tokyo
Skills & Focus: software development, Java, Python, agile methodologies, API integration, cloud computing, problem-solving, team collaboration, database management, version control
About the Company: A leading startup focused on developing innovative software solutions to enhance productivity across various industries.
Experience: 3+ years in software development
Salary: $120,000 - $140,000
Type: Full-time
Benefits: Health insurance, 401(k), flexible working hours, remote work options, unlimited vacation

Rakuten

Warehouse Management System Engineer Tokyo
Skills & Focus: warehouse management system, WMS, Java, Spring Framework, REST APIs, CI/CD, logistics, security-conscious coding, Oracle, cloud native environment
About the Company: Rakuten operates various e-commerce services including Rakuten Ichiba, Rakuten Books, and Rakuten Fashion, and is responsible for logistics and warehouse manag…
Experience: 5+ years of development experience with Java; 2+ years of development experience with the Spring Framework
Type: Full-time

Rakuten Insurance Planning

Web Application Developer Tokyo
Skills & Focus: web application development, Java, PHP, system design, Salesforce, CI/CD, REST, GraphQL, performance tuning, SEO
About the Company: Rakuten Insurance Planning aims to provide insurance service that empowers both the Rakuten group and Rakuten member customers through optimal customer experie…
Experience: 5+ years of experience in web application development, 5+ years of experience in Java/PHP application development
Type: Full-time
Benefits: Rakuten Group Employee Benefits

Rakuten Payment, Inc.

System Planner Tokyo
Skills & Focus: engineer, fintechgroup, producer, productmanager, RakutenEdy, Java, RakutenPayment, system planning, project management, payment
About the Company: Rakuten Group's basic management philosophy is to empower people and society through innovation, providing diverse services including EC services, financial se…
Experience: Three years of experience in upper process of system development