• Full-time

Publication date: 2026.11.04

【Referral agency/Tokyo】Web/Frontend Engineer

  • System Engineers / Infrastructure Engineers / Web Engineers / Game Developers
  • Tokyo
  • Salary: JPY 5,000,000 - 9,000,000
【紹介会社/東京】WEB/フロントエンドエンジニア
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 covers front-end development, modification, improvement, and operation and maintenance for websites, applications, services, and packaged products.
・Front-end development mainly using JavaScript or TypeScript.
└Website development
└EC site development
└LP production
└Application development
We have stable business relationships with a wide range of companies, including top companies leading the WEB industry such as Recruit Group, Rakuten Group, and CyberAgent Group.
As members of a production company, our employees take part in projects for clients across various companies and can acquire diverse skills and know-how that cannot be gained by staying at a single company for many years!
応募資格Requirement ■Frontend development experience for web services, business systems, etc.: 36 months
■Practical experience in JavaScript / TypeScript for at least one of the two: 24 months
■Experience in framework-based development (any of React.js / Next.js / Vue.js / Nuxt.js; note: jQuery is excluded): 24 months ■Experience from detailed design onward: 12 months
■Frontend development using APIs (REST API, etc.) experience
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 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 [Age]
Under 45 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 job offer based on the candidate's preference and career history
Previous work experience, skills, and abilities will be favorably considered, and the decision will be made in accordance with company regulations.
For full-time employees, after joining (salary revision once a year), performance will be fairly evaluated and determined in accordance with 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: 500万円〜900万円
*Employment type: full-time employee or contract employee (determined at the time of job offer based on the candidate's preference and career history)
Employment type: Full-time employee
[Work location]
"Tokyo and surrounding areas of Tokyo"
Ikebukuro head office or client sites for assigned projects in Tokyo and surrounding areas
*If the client has a work-from-home system, you may be asked to work from home.
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 (shokumu keireki sho).
※For designers, portfolios are also included.
↓
Interview (1–2 rounds)
Candidates who pass document screening will be interviewed in person or via web by our interviewers.
↓
Job offer (conditions notice will be sent)
Candidates who accept will be invited to a session explaining the steps toward joining the company.
※Required documents, etc. will be provided at the joining explanation session.
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