Senior Front-End Engineer (Vue)

HENNGE Shibuya-ku, Tokyo
  • 💴 ¥6.5M ~ ¥12M annually
  • 🏡 Partially remote
  • 🧪 3+ years experience required
  • 💬 No Japanese required
  • 🌏 Apply from abroad
  • 🧳 Relocate to Japan


HENNGE Shibuya-ku, Tokyo

HENNGE One, one of the top cloud security services in Japan, enables customers to adopt flexible work environments and safely harness the power of the cloud from any location.

Key benefits

  • Relocation support
  • Work life balance highly valued
  • Highly technical CEO

About the position

We’re currently looking for a senior front-end engineer to join our fast-paced growing team.


  • Design, develop, and maintain innovative features based on business needs
  • Bring our design system to life by implementing high-fidelity UI using a modern frontend framework
  • Ensure high quality deliverables through CI/CD pipelines, tests, and documentation
  • Collaborate with Design, Product Management and Customer Success teams to continuously improve the product
  • Support the team by actively participating in discussions and review others’ code
  • Improve team synergy and mentor junior engineers

Our Tech Stack

Each product team is free to choose its own tech stack. Each project uses Typescript as the base language, with a combination of these technologies:

  • Composition API
  • SCSS
  • Vuex
  • Vue CLI
  • Jest


  • 3 years of web development experience, with at least two years in Vue.
  • Ability to write proper type-safe code with Typescript
  • Ability to mentor junior engineers and work collaboratively in a team environment
  • Ability to write robust tests along with your code
  • Understand the importance of clean code and software documentation
  • Last but not least, fit with open source and hacker culture

Nice to haves

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

  • Degree in Computer Science or other related technical field
  • Experience with state management in a complex web app (e.g. Redux, Vuex)
  • Familiarity with design collaboration tools like Figma
  • Knowledge setting up build and test environments, CI/CD pipelines
  • Knowledge of Unix-like environment
  • Team leadership experience
  • Experience with Composition API, SCSS


6.5 to 12 million JPY annually.

Hiring Process

  1. 1

    Solve our coding challenge

  2. 2

    Upload your CV and Cover Letter

  3. 3

    Casual interview with our HR

  4. 4

    2 (or 3) interviews with our engineers

  5. 5

    Interview with our CEO


Meet HENNGE's Developers

Ray Wong interned at HENNGE while he was in university. He had such a good experience that he joined them as a frontend engineer after graduating.

Read his story...
Photo of Lukas Reineke

Life as a team lead at HENNGE

with Lukas Reineke

Lukas Reineke is a team lead at HENNGE, where he splits his time between engineering work and management tasks. He explains how the freedom he has at HENNGE makes it a great working environment.

Read his story...

Sau Yee started her career in the IT industry in data analysis, but her curiosity drew her to switch career tracks to software engineering. She began her software engineering career at HENNGE, where she leverages her experience to deliver a better result for the business and customers.

Read Her story...

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