Main Job Responsibilities

System planning in information system departments for various industries such as finance, government, and manufacturing.

This role involves acting as a hub between customers and vendors to ensure the smooth operation of projects.

You will be engaged in a wide range of tasks including internal system planning, requirements definition, infrastructure construction, acceptance testing, operation, and maintenance.

This position involves many departments and contributes to the overall performance of the project.

Examples of Work Content

• Requirements definition creation / Acceptance testing / RL support
• Infrastructure development
• Security measures
• Customer negotiation
• Vendor control
• In-house TOOL development (in-house development)
• Improvements using VBA, RPA (low-code), and job tools
• Inquiry support / Manual creation (operation manual / instruction manual, etc.) / Data investigation
• Proposal of improvement measures
• Coordination between departments

Application Requirements

Required Skills

• Experience in creating requirements definitions
• Experience in operation and maintenance
• Development experience in some language
• Experience in server construction or instance construction

Preferred Skills

• Those with leadership experience, those with high industry knowledge

Salary

Monthly salary: 250,000 JPY - 400,000 JPY

Annual salary: 3,750,000 JPY - 6,000,000 JPY

*Includes fixed overtime pay

Employment Type

Full-time employee or contract employee

*Decided at the time of offer based on candidate's preference and career history)

Previous salary, experience, and ability will be given preferential consideration, and determined according to our company regulations.

For full-time employees, after joining (annual salary revision once a year), performance will be fairly evaluated and determined according to our company regulations.

Working Environment

• Career Map

https://www.e-xtreme.co.jp/career/environment/career-map/

• Evaluation System

https://www.e-xtreme.co.jp/career/environment/evaluation/

• Education and Training

https://www.e-xtreme.co.jp/career/environment/training/

• Benefits

https://www.e-xtreme.co.jp/career/environment/benefits/

| Field | Details |

|---|---|

| Job Title / Recruitment Position | Information Systems Department Member |

| Employment Type | Full-time employee |

| Salary | Undisclosed

*Employment type: Full-time employee or contract employee (decided at the time of offer based on candidate's preference and career history)

Previous salary, experience, and ability will be given preferential consideration, and determined according to our company regulations.

For full-time employees, after joining (annual salary revision once a year), performance will be fairly evaluated and determined according to our company regulations. |

| Work Location | "Tokyo and surrounding areas"

Ikebukuro Head Office or assigned project (client) locations in Tokyo and nearby areas

*If the client has a remote work system, you may be asked to work remotely. |

| Employment Type Details | Full-time employee

*6-month probationary period (salary and treatment remain unchanged during this period)

Contract employee

Renewals every 2 to 6 months (possibility of conversion to full-time employee)

*Most contract employees transition to full-time employees after a certain period. |

| Working Hours | For Extreme Head Office: 9:30 - 18:30 (break time 12:30 - 13:30, actual working hours 8 hours)

*May vary depending on the assigned project (e.g., 10:00 - 19:00, 1 hour break, etc.) |

| Overtime Work | Average overtime 9.5 hours/month

*Varies depending on each project site. |

| Salary Increase | Full-time employee

Once a year (June) *Salary revision |

| Bonuses | Full-time employee

Twice a year (July, December) *Assessment starts after the probationary period ends

*Contract employees are not eligible for bonuses. |

| Holidays / Vacations | * Annual holidays 127 days

• Complete two-day weekend system (Saturday and Sunday)
• Public holidays
• Year-end and New Year holidays
• Summer vacation
• Condolence leave
• Paid leave
• Maternity leave
• Childcare leave (100% return rate)
• Caregiver leave
• Company anniversary *May 6 |

| Benefits | * Complete social insurance (employment, workers' compensation, health, welfare pension)

• Commuting allowance (up to 50,000 JPY per month)
• Job allowance
• Position allowance
• Qualification acquisition support system (Information Processing Technology Examination, Nissho Bookkeeping Test, etc.)
• Health check-ups
• Life plan allowance (defined contribution pension plan)
• Incentive system
• Childbirth and childcare additional payment
• Discounts at 40 nationwide resorts, restaurants, sports facilities, etc.
• Club activity subsidies (game club, darts club, basketball club, light music club, etc.)
• Employee Super Meeting (a festival event held with all employees participating!)
• Club Off system (significant discounts on movie and theater tickets, travel, restaurants, etc.)
• Medical subsidy (if medical expenses exceed a certain amount due to hospitalization or prolonged outpatient visits, a portion of the cost will be reimbursed)
• Business etiquette training
• Employee skill improvement training
• OJT training
• Creator/Engineer & Engineer training
• President's award system
• Book purchase system
• Relocation support fund system
• Brokerage fee discount service for all properties |

| Skills Acquired Through Work | Extreme's business model consists of three pillars: "Digital Human Resources Business," "Contract Development Business," and "Content Property Business." In addition to developing in-house products, including the content property business and group companies, we also handle client projects, allowing you to constantly acquire new skills without fixing your skills. You can become a true digital creator/engineer who can thrive in a rapidly changing era. This confidence is a major advantage gained at Extreme. |

| Number of Hires | Approximately 2 people |

| Selection Flow | Entry

↓

Document screening

Document screening will be conducted based on the entry information, resume, and work history you sent.

*Includes portfolio for designers

↓

Interviews (1-2 times)

Those who pass the document screening will have an in-person or web interview with our interviewers.

↓

Offer (Offer letter sent)

For those who accept, a session will be set up to explain the joining process.

*Necessary documents will be provided during the joining explanation. |

Company Information

| Field | Details |

|---|---|

| Company Name | Extreme Co., Ltd. |

| Head Office Location | 〒171-0021

Metropolitan Plaza Building 15th and 21st floors, 1-11-1 Nishi-Ikebukuro, Toshima-ku, Tokyo |

| Nagoya Office Location | 〒451-0045

Meieki Daiya Meitetsu Building 5th floor, 1-1-17 Meieki, Nishi-ku, Nagoya-shi, Aichi |

| Osaka Office Location | 〒530-0027

Sankyo Umeda Building 9th floor, 1-5 Doyama-cho, Kita-ku, Osaka-shi, Osaka |

| Established | May 6, 2005 |

| Capital | 422 million JPY |

| Officers | Representative Director and CEO Shohei Sato

Director, Head of Administration Division Yoshinori Shimada

Director Motohiro Umeki

Director Toshio Yamaguchi

Full-time Auditor Kazumasa Moriya

Auditor Miyo Nishida

Auditor Katsunari Kusumoto

(Note) Director Toshio Yamaguchi is an outside director.

Auditors Kazumasa Moriya, Miyo Nishida, and Katsunari Kusumoto are outside auditors. |

| Number of Employees | Consolidated 712, Non-consolidated 503 (as of March 31, 2025)

*Includes contract employees and part-time workers |

| Group Companies | Exlab Co., Ltd.

EXTREME VIETNAM Co., Ltd.

DRAGAMI GAMES Co., Ltd.

SAS Co., Ltd.

Sakata SAS Co., Ltd. |