• Full-time

Publication date： 2026.11.04

[Recruitment agency/Osaka] Web/Server-side Engineer

  • System Engineers / Infrastructure Engineers / Web Engineers / Game Developers
  • Osaka
  • Salary： JPY 5,000,000 - 9,000,000
【紹介会社/大阪】WEB/サーバーサイドエンジニア
職種Position System Engineers / Infrastructure Engineers / Web Engineers / Game Developers
会社概要Company profile As a "digital creator production company," we aim to establish the social standing of engineers through solving our clients' challenges and through our own products, as a group of true professionals.
　Our company is not simply a staffing company for engineers. Through our Digital Talent Business, Contract Development Business, and Content Property Business, we create work opportunities and career opportunities for engineers, both inside and outside the company.

　Many talented engineers gather at our company, and by clustering our talent, we maintain stable business with more than 300 companies at all times, including major companies such as the Bandai Namco Group, the Recruit Group, and the Rakuten Group.

　Since our listing in 2014, along with the increase in the number of employees, we have steadily achieved growth in our business performance, and in the near future we aim to list on the Tokyo Stock Exchange Prime Market. Going forward, by participating in even better clients and projects, we can enhance the track record of our engineers.
仕事内容Job description The work we would like you to take on is server-side engineering in system development, including API development, external integration, and introduction of BI tools for various services.
・System design / development / testing / operation and maintenance for each service (applications, web services, EC sites, etc.)
・Design / development / testing / operation and maintenance of core systems for each industry
・Design / development / testing / operation and maintenance of integration with external systems
・CMS development
・Troubleshooting for services and applications (detection / recovery, root cause analysis, recovery)
・Programming speed-up, etc.
We have stable business relationships with a wide range of companies, including top companies leading the WEB industry such as the Recruit Group, the Rakuten Group, and the CyberAgent Group.
As members of a production company, our employees join projects of each client company and can acquire a diverse range of skills and know-how that cannot be achieved by staying at one company for many years!
応募資格Requirement ■Experience in development using any of Python, C#, Java, or Go for 12 months
■Experience in designing, developing, or operating software using databases (RDB, NoSQL) for 12 months
日本語力Japanese level Business
雇用形態Employment type Full-time
勤務エリアLocation Osaka
勤務時間Working hours 9:30-18:30 / 10:00-19:00
想定年収Salary JPY 5,000,000 - 9,000,000
条件・待遇Condition [https://www.e-xtreme.co.jp/career/environment/benefits/](https://www.e-xtreme.co.jp/career/environment/benefits/)

[Age]
58 years old or under
==[Foreign nationals]==================
Acceptable
45 years old or under
[Salary]
Monthly salary: 333,000 yen～ 600,000 yen
Annual salary: 5,000,000 yen～ 9,000,000 yen
※Includes fixed overtime pay
[Employment type]
Regular employee or contract employee
※Determined at the time of job offer according to the individual's preference and career history
Prior employment, experience, and abilities will be given preference and considered, and determined in accordance with company regulations.
For regular employees, after joining (salary revision once a year), actual performance will be fairly evaluated and determined in accordance with company regulations.
[Working hours]
For the Extreme head office: 9:30–18:30 (break 12:30–13:30, actual working hours 8 hours)
※May differ depending on the assigned project (e.g., 10:00–19:00, 1h break, etc.)
[Number of hires]
Approximately 10 people
Expected annual salary: 500万円～900万円
※Employment type: Regular employee or contract employee (determined at the time of job offer according to the individual's preference and career history)
Employment type: Regular employee
[Work location]
Client site for assigned projects centered on the "Kinki region, mainly Osaka Prefecture"
※If the client has a remote work system, you may be asked to work remotely.
選考についてProcess Entry
↓
Document Screening
Document screening will be conducted based on the entry information you submitted, along with your résumé and work history.
※For designers, the portfolio is also included.
↓
Interview (1–2 rounds)
Candidates who pass document screening will be interviewed by our interviewers, either in person or via WEB.
↓
Job Offer (Conditions notice will be sent)
Those who accept will be invited to a session to explain the steps toward joining the company.
※Required documents, etc. will be provided at the joining explanation session.
Comments from United World
back to the list.
TOP