Job Description

Department Overview

Rakuten Mobile entered the market as the fourth MNO (Mobile Network Operator) to be approved first time in Japan in 13 years, launching full-scale services in April 2020 with the aim of providing high-quality mobile communication services at reasonable prices. By February 2025, the company had surpassed 8.5 million subscriptions and is experiencing rapid growth.

Rakuten Mobile began offering full-scale services to corporate clients in January 2023. With significant investment being made as a core business to drive the future growth of the Rakuten Group, it is attracting considerable attention both domestically and internationally.

Corporate Business Operation 1 Section, System Planning Group handles a wide range of tasks, from defining requirements for internal tools to implementing customer-facing services and addressing post-implementation bugs. Within this scope, testing plays a crucial role in ensuring product quality and is essential for the success of the corporate business.

Position:

Why We Hire

We are seeking a Test Design Member to take on crucial testing responsibilities and support the delivery of high-quality services. This role involves conducting swift and accurate testing of new features and improvements as they are released andidentifying and resolving potential issues early on. By doing so, you will contribute to providing our customers with the best possible user experience.

Position Details

Rakuten Mobile's corporate services are one of the most strategically important businesses within the entire Rakuten Group. You will have the opportunity to be involved in major projects that bring new services to the world.

<Test Design Responsibilities>

[Job Description]

・Test strategy development, test planning, test case design, test execution, test result analysis, and test reporting.

・Promotion of test automation.

・Test team management and member training.
・Collaboration and communication with development team.

・Researching and evaluating the latest testing technologies for potential adoption.

<Working Environment>

We have a fresh and vibrant environment with many young members. Rakuten Mobile services themselves are relatively new within Rakuten, so even the most senior members have only been with the company for around five years or so. Our team members come from diverse backgrounds, including the telecommunications industry, manufacturing, trading companies, and startups.

Work Environment

Department: Approximately 200 members

Section/Team: Approximately 65 members

Telecommunications, Manufacturing, Retail, New Graduates, etc.

Mandatory Qualifications:

・3+ years of software development or software testing experience.

・Experience in test design, test case creation, test execution, and test result analysis.

・Experience using test automation tools.

・Knowledge of test design methodologies.

・Strong communication skills for teamwork.

・Problem-solving skills.

・Sense of responsibility and a strong desire to learn.

Desired Qualifications:

・Experience as a test lead.

・Experience building test automation frameworks.

・Experience with Agile development.

・English language proficiency (ability to read technical documentation and converse).

・Development experience.

・Knowledge of various development languages and tools.

OthersInformation:

Additional information on Location

Futakakotamagawa Rise Office), Tokyo

Additional information onSecondment

No plans for the time being.

Additional information on Transfer

No plans for the time being.

Additional information on English Qualification

Those who do not have a TOEIC score before joining the company are required to take the TOEIC IP test after joining the company.

Languages:

English (Overall - 2 - Intermediate)、 Japanese (Overall - 4 - Fluent)