Recruit / Careers

Grow as an engineer for the AI era.

Join us across cloud, SASE security, generative AI, system development, web, and games. With training programs and a mentor system, we fully support your career growth.

Work Stats

Workplace by the Numbers

Indicators that support a healthy working environment (as of Aug. 2025).

31
Average age
20–40h
Avg. monthly overtime
82%
Paid leave usage
100%
Social insurance
Domains

Technology Domains

System development, cloud / infrastructure, AI, security, web production, game development — gain experience across a wide range of fields.

System Development

Business systems, web applications, mobile apps, and API integration — full-stack implementation across business and internal systems.

Cloud / Infrastructure

Microsoft 365 / Azure / AWS at the core, plus server, network, and virtual desktop environments.

AI

Generative AI / ChatGPT API for knowledge utilization, workflow automation, and AI app implementation.

Security

SASE, Zero Trust, Microsoft Intune, data leakage prevention — design and operate cloud-era security.

Web Production

Corporate sites, recruitment sites, LPs, SEO, web design — full lifecycle of web production and improvement.

Game Development

Smartphone / PC game development, operation, programming, design, and modeling.

Common Conditions

Common Conditions

AllowancesOvertime, commuting, position allowance, and others
HolidaysTwo days off per week, summer, winter, paid leave
Working Hours9:00–17:45 with 60-minute break
BenefitsSocial insurance, dormitory, retirement plan, and more
Recruit Flow

From application to joining

The process may vary by track, but the general flow is as follows.

STEP 1PROCESS
Application Apply based on your experience and preferred role.
ApplyEntry
STEP 2PROCESS
Skill review We review your experience in development, infrastructure, web, or game fields.
ExperienceSkills
STEP 3PROCESS
Interview We discuss your skills, career direction, and expectations.
InterviewDialogue
STEP 4PROCESS
Condition confirmation We align on working conditions and responsibilities.
ConditionsConfirm
STEP 5PROCESS
Join and assignment You will join projects based on your skills and preferences.
JoinProject

Recruitment inquiries

General Affairs / Recruiting: soumu@brain-d.jp / TEL: 06-6444-1566

Contact Us