• Full-time

Publication date： 2026.11.05

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

  • System Engineers / Infrastructure Engineers / Web Engineers / Game Developers
  • Shizuoka
  • Salary： JPY 5,000,000 - 9,000,000
【紹介会社/静岡】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 role you would be entrusted with is server-side engineer work in system development, including API development, external integrations, 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 integrations with external systems
・CMS development
・Troubleshooting for services and applications (detection / recovery, root cause analysis, recovery)
・Speeding up programming, etc.

We maintain stable business relationships with various companies, including top companies leading the web industry such as the Recruit Group, Rakuten Group, and CyberAgent Group.

Our employees join client projects as members of a production company, and can acquire a wide range of skills and know-how that cannot be achieved by staying at one company for many years!
応募資格Requirement - Experience developing with 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 Shizuoka
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]
Under 58 years old
[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]
Full-time employee or contract employee
*Determined at the time of offer based on the candidate's wishes and career history
Prior experience, skills, and abilities will be favorably considered and determined according to company regulations.
For full-time employees, after joining (salary revision once a year), performance will be fairly evaluated and determined according to company regulations.
[Working hours]
For the Extreme head office: 9:30–18:30 (break time 12:30–13:30, actual working hours 8 hours)
*May differ depending on the assigned project (e.g., 10:00–19:00, break time 1h, etc.)
[Number of hires]
Approximately 10 people
Expected annual salary: 5,000,000 yen ～ 9,000,000 yen
*Employment type: Full-time employee or contract employee (determined at the time of offer based on the candidate's wishes and career history)
Employment type: Full-time employee
[Work location]
Assigned project (client) sites centered in the Chubu region, mainly in Shizuoka Prefecture (Shizuoka City and Hamburg...
選考についてProcess Entry
↓
Document Screening
Document screening will be conducted based on the entry information you submitted, your résumé, and your 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)
For those who accept, we will arrange a session to explain the next steps toward joining the company.
※Required documents will be provided at the joining explanation session.
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