This position is closed and is no longer accepting applications.

Frontend Engineer

CTW Minato-ku, Tokyo
  • 💴 ¥6M ~ ¥33M annually
  • 🏢 No remote
  • 🧪 2+ years experience required
  • 💬 No Japanese required
  • 🌏 Apply from abroad
  • 🧳 Relocate to Japan

About CTW

CTW Minato-ku, Tokyo

We are Japan’s No. 1 IP game platform company, specializing in creating and distributing browser games. Join us and become part of a passionate tech team working on building cutting-edge technologies in the gaming industry.

Key benefits

  • Creative freedom for developers
  • Feel your contribution
  • We rely on motivation 3.0

About the position

As a Frontend Engineer, you will be responsible for working on our gaming platform G123 or in-house tools, mainly with React, to ensure a smooth user and employee experience. You will be working closely with the marketing department to increase the number and quality of users.


  • Development and maintenance of our G123 platform to handle users, payment, links to social networks, etc.
  • Development and maintenance of several in-house tools for our employees and content provider
  • Coding and design of frontend features


  • 2+ years experience with React / Angular / Vue or other frontend frameworks
  • Web frontend development/ frontend engineering
  • React.js or other modern web development framework and browser technologies
  • Can build complex layouts with Cascading Style Sheets (CSS) and HTML
  • Can build and and debug complex systems as part of a team
  • TypeScript, Webpack / Vite
  • Self-driven to solve problems
  • Good communication, teamwork, inter-team collaboration

Nice to haves

These aren’t required, but be sure to mention them in your application if you have them.

  • One server-side programming language (TypeScript, Go, JavaScript, Kotlin, Python)
  • PWA, Web Payments, Web Authentication API (WebAuthn), FedCM
  • WebSocket API (WebSockets), Web APIs, Local Storage
  • Kubernetes (K8s)
  • Can design websites or web applications
  • Experience in a startup environment
  • Can adapt to fast-paced coding and sprints


Your compensation will be determined based on your experience as well as the whole interview process. Our salary range is as follows:

  • Level 1: 6-9M JPY
  • Level 2: 8-12M JPY
  • Level 3: 10-33M JPY

The first level is for individual contributors (junior positions), while the last level is for senior and management positions.

Hiring Process

  1. 1

    Web test

    You’ll take an online test via HackerRank. If we think you’re an exceptional match, we may skip this step.

  2. 2

    HR interview

    This is a friendly conversation with one of our recruiters where we’re checking that your general vibe matches, and answer any questions you might have.

  3. 3

    Technical screening

    The technical screening typically is two rounds of interviews, followed by an interview with the CTO.

  4. 4

    HRD Interview

    The final interview while be conducted with our Head of HR. You can ask questions, negotiate the salary and talk about the next steps.

  5. 5


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