• Full-time

Publication date： 2026.10.08

[Vietnamese Candidates Welcome] Bridge Engineer (Osaka)

  • System Engineers / Infrastructure Engineers / Web Engineers / Game Developers
  • Tokyo
  • Salary： JPY 5,000,000 - 9,300,000
【ベトナム人歓迎】ブリッジエンジニア(大阪)
職種Position System Engineers / Infrastructure Engineers / Web Engineers / Game Developers
会社概要Company profile The company boasts top-class market shares for many cloud services, including the familiar "RakuRaku Settlement" service advertised in TV commercials.

To date, the cloud-based expense settlement system "RakuRaku Settlement" has been adopted by over 15,000 companies, and the electronic invoice issuance system "RakuRaku Meisyo" has been adopted by over 8,000 companies, bringing about major changes to expense settlement operations in Japan.
Due to legal reforms such as the invoice system and the Electronic Bookkeeping Act, demand for our services is expected to increase in the future.
We believe that the time saved from business reforms that increase productivity will lead to "business growth" and "spiritual enrichment," and will continue to contribute to solving social issues.
仕事内容Job description <Recruitment Overview>
We are looking for a bridge engineer to support the Vietnam offshore development of Rakuraku Hanbai.
RAKUS has a development base in Vietnam called Rakus Vietnam, and Rakuraku Hanbai is developed at the two bases of Japan and Vietnam.
In this position, you will stand between the Japan side and Rakus Vietnam and be in charge of handing over projects, assigning work, and providing technical support.

<Job Duties>
Rakus Vietnam handles everything from detailed design to implementation, testing, and internal review,
with 1 PM and 5 members on site.
The point of contact on the Japan side is served by 1 BrSE, and you will join that team.
Translation of documents is handled by the in-house translation team, so it is not the main duty of this position; we expect you to mainly be in charge of the following duties.

Splitting up the work of projects handed from the Japan side to Rakus Vietnam, and assigning work to the local members
└You will explain the contents of the specifications and design to Rakus Vietnam, and discuss and decide the implementation policy.
Technical support for Rakus Vietnam's detailed design and implementation (design review, code review, investigation support)
Project consultation
└You will discuss Rakus Vietnam's projects at MTG (meetings) on the Japan side, bring back issues and decision items, and discuss how to proceed with the members.
Creating documents in Japanese (progress reports, design explanations, organizing issues)
Support for highly difficult development
└Since Rakus Vietnam is scheduled to handle highly difficult areas such as automatic processing and input functions, you will also be partly involved in formulating the training plan for that.

*Since Rakus Vietnam has a PM, the PM is in charge of progress management and personnel management.
　The duties of this position will center on work assignment and technical support.
Product and Service Introduction
You will be in charge of the following service.

"Rakuraku Hanbai" is a cloud-based sales management system that dramatically standardizes and streamlines sales management operations. In addition to sales management, it can also be used to standardize and streamline various other operations such as outsourcing requests/delivery date management, advertising project management/cost management, and project management.

Development Environment / Structure
<Development Environment>
Languages used: PHP
Framework: Zend Framework
Middleware: PostgresQL
Infrastructure: Linux
Development tool: GitHub
AI agent tool: ClaudeCode
Methodology: Waterfall development
IDE: Visual Studio Code
PC: PC: Laptop PC (Windows or Mac selectable), 2 wide displays or a 4K display provided
▼Development Structure
The following members belong to the Japan side and the Rakus Vietnam side respectively.
(Japan side)
■Rakuraku Hanbai Development Department
　・Development Section 1
　・Development Section 2
　・Development Section 3
　　└Japan members: 6
　　└BrSE: 1 ★This is the position being recruited for.
(Vietnam side)
　PM: 1
　Members: 5
Development Organization
Each service division adopts a business division system, but the Development Division exists as a "technical specialist organization" to which all engineers belong, as a cross-service organization. Based on the belief that building an organization that values "the values that engineers cherish" and "a culture created by engineers themselves" is what leads to engineers' contribution to the business, we aim to create a fun environment where engineers can thrive and work comfortably.

Mission: To create and provide overwhelmingly easy-to-use cloud services that support customers' growth
As a practice of our mission, we work on development that places the highest priority on "customer orientation."
▼Customer orientation
・Deeply understand customers' needs and issues, and provide valuable solutions
・Also, work on rapid response and continuous improvement for changing needs and feedback
Ease of Working
・Transportation and accommodation costs for business trips to Vietnam are covered by the company! (about once a year)
　　┗Some members take time off in line with the business trip and visit their hometown.
・Paid leave usage rate of about 90%! / About 15 hours of overtime per month on average!
・Working hours can be changed flexibly by using the shift system!
・Substantial benefits such as sick leave and childcare leave in addition to paid leave!
Characteristics of the Bridge Engineer Role
・You can choose a management or specialist career path
・There are several existing bridge engineers, and you will handle duties while coordinating with them
・You can work as an engineer of an in-house product with a high degree of social contribution and impact, with a close distance to end users
・An environment is in place where you can steadily advance your career and increase your annual income under a systematized evaluation system

●RAKUS Development Division introduction page
We regularly hold company information sessions and study group events for engineers/designers.
If you want to know about the atmosphere of the organization, please feel free to join!
●Company information session / study group event page
What We Value
Continuing to achieve both "growth of existing services" and "challenging new businesses"
Thoroughly implementing "PDCA" and growing the business
Working on "essential things" and realizing the growth of the company and ourselves
Our Challenges
Thinking together with the business side from "what we should build" to meet the market's needs/seeds
Since people are also growing just like the products, building teams while leading young members
Incorporating and coexisting with new functions not yet in the world and new technologies that could be effective
Continuing to pursue a better product by obtaining feedback from customers even after release
Voices of Career Changers After Joining
You can carefully nurture the product and increase the number of features you created yourself and feel attached to
You can be involved in the product from various angles such as feature selection/specification formulation/design/development/operation, and gain a broad perspective
You can be involved widely from upstream to downstream processes, and take on challenges in what you want to do
You can feel that the Java development experience cultivated at a SIer is sufficiently useful in in-house product development
You are surrounded by bosses, seniors, colleagues, and juniors who take on various roles together with you
You can do development with a balance that is particular about quality but does not do wasteful things
You can take on roles different from before, such as reflecting your own opinions in the service
We value people and growth through our action guidelines, the "Rakus Leadership Principles"
Reference Information
Development organization introduction page
Examples of engineer activities (event report)
*You can also check the atmosphere at events, so please feel free to join online!
<Allowances>
・Family allowance (30,000 yen/month for 1 person, 50,000 yen for 2, 60,000 yen for 3 or more) *Not applicable to assistant managers and managers
・Late-night allowance
・Holiday work allowance
・Commuting allowance (up to 100,000 yen/month)
・Relocation allowance
・Business trip allowance
<Bonus / Salary Increase>
・Bonus: Twice a year (June and December)
・Salary increase: Once a year (May)
応募資格Requirement Experience in Web application development in a professional setting (3 years or more)
Ability to communicate with Japanese people in Japanese (JLPT N2 or above)
　└Able to create documents in Japanese
　└Able to discuss specifications and issues in Japanese-language MTGs (meetings)
Ability to communicate in Vietnamese with the engineer members of Rakus Vietnam
Practical experience as a BrSE or as a point of contact for offshore development
Development experience with PHP and PostgreSQL
Development experience with business systems (sales management, workflow, no-code development platforms, etc.)
Development experience using AI agents (Claude Code, Codex, Cursor, etc.)
Experience in developing members
Application Overview
日本語力Japanese level Business
雇用形態Employment type Full-time
勤務エリアLocation Tokyo
勤務時間Working hours Shift work (9:00-18:00 / 8:00-17:00 / 10:00-19:00)
想定年収Salary JPY 5,000,000 - 9,300,000
条件・待遇Condition Annual salary: 5,309,280–9,292,416 yen
(Example) In the case of an annual salary of 530万円
Monthly amount: 333,000 yen (base salary 278,000 yen + overtime allowance 45,000 yen + other allowances 10,000 yen)
*Includes fixed overtime pay for 20h per month (any excess paid separately)
530-0014
Umeda Gate Tower, 1-9 Tsuruno-cho, Kita-ku, Osaka-shi, Osaka
*Scope of changes to place of work: locations designated by the company
Full-time employee
(No fixed contract term)
Yes: 6 months (no change in conditions during the period)
■Dress code: office casual
■Shortened working hours system (childcare, nursing care)
■ラクスマイル制度 (Rakusmile system)

During the childcare period, you can choose working hours and an evaluation style that suit you (available from 1 year after joining)
■Other systems
・Babysitter subsidy system
・In-house clubs
・In-house networking events
・In-house café (coffee, tea, and a water server available)
・Employee stock ownership plan
・Work-from-home system (every Wednesday)
・Level-based training
Insurance enrolled: employment insurance, workers' accident compensation insurance, health insurance (Kanto IT Software Health Insurance Association), employees' pension insurance
Passive smoking measures: smoking prohibited indoors in principle, smoking room available
選考についてProcess
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