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Senior Frontend Engineer - Cloud Security

build+ Japan
Visa Sponsorship Relocation
This Job is No Longer Active This position is no longer accepting applications
AI Summary

Lead frontend architecture for a cloud security platform serving 2.8 million global users. 3+ years of experience in React, Vue, or Angular required. Svelte experience not necessary.

Key Highlights
Lead frontend architecture for a cloud security platform
3+ years of experience in React, Vue, or Angular required
Svelte experience not necessary
Key Responsibilities
Lead frontend architecture for a cloud security platform
Turn complex cyber-threat data into actionable, high-scale dashboards
Technical Skills Required
JavaScript Svelte TypeScript
Benefits & Perks
¥8.5M - ¥12.5M JPY annual salary
Hybrid work arrangement (2 days/week in-office)
Relocation to Tokyo supported

Job Description


Senior Frontend Engineer – Cloud Security (Relocation to Tokyo Supported!)


Company: Leading B2B SaaS & Cloud Security Provider

Location: Shibuya, Tokyo (Hybrid: 2 days/week in-office)

Language: 100% English Environment

Compensation: ¥8.5M – ¥12.5M JPY


About the Role

I am currently partnering with one of Japan’s top B2B SaaS companies to find a Senior Frontend Engineer for their core cybersecurity platform. This is a high-impact opportunity to lead the frontend architecture for a platform that serves over 2.8 million global users, turning complex cyber-threat data into actionable, high-scale dashboards.


What We Are Looking For

  • 3+ years of professional experience in React, Vue, or Angular.
  • No prior Svelte experience is required!

Note: The coding challenge will utilize Svelte, but it is entirely untimed. You are encouraged to learn the framework and code at your own pace during the assessment.


The Tech Stack

  • Svelte / SvelteKit
  • TypeScript
  • Playwright
  • AWS


Why Join This Team?

  • Engineering-Led Culture: Led by an engineer-turned-CEO, technical quality, thoughtful design, and continuous improvement are prioritized from the top down.
  • Global & Flexible: Work in a highly diverse environment alongside members from over 20 countries. Enjoy flexible core working hours that fit your schedule.
  • Internal Mobility: The company deeply values career growth and actively supports engineers who want to pivot between different teams or products over time.
  • Unique Perks: Supplement your strong base salary with employee stock ownership, attractive language allowances, and a unique daily bonus for in-office collaboration.
  • Global Relocation: Not in Tokyo? No problem. Full visa sponsorship and relocation support are provided.


Interested in exploring this?

Please apply below to this role! :)


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