Senior Frontend Engineer (React/Vue)

About HENNGE

HENNGE is a leading cloud-based security provider in Japan, delivering an additional security layer to companies which move their operations to the cloud. Our service HENNGE One has over 70% market share for cloud security services targeting Microsoft 365/Google Workspace in Japan. We are growing fast and are a listed company on the Tokyo Stock Exchange.

As part of the engineering team, you will be responsible for building cloud-security solutions used by thousands of enterprise companies. Our flagship product, HENNGE One, provides functionalities ranging from access control, email filtering, online storage, and email archiving. We focus on implementing state-of-the-art security functionalities, ensuring SLA 99.9% in distributed fault-tolerant deployment, and providing the best user experience to our customers.

Position

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

Responsibilities

• 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 their own tech stack. Each project uses Typescript as the base language, with a combination of these technologies:

React:

• Styled Components
• Redux (Toolkit)
• RxJS
• Jest/Testing Library
• Testcafe

Vue:

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

For more information, you can also check our Stackshare page out.

Your qualification

• 3 years of web development experience, with at least two years in either React or 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
• Business level English (Japanese is NOT required)
• Last but not least, fit with open source and hacker culture

Nice to have

• 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
• Vue: experience with Composition API, SCSS
• React: experience with Hooks, css-in-js libraries

What we offer

• Flexible working hours
• Work from home option available
• Bonus pay twice a year
• Minimum paid leave: 14 days plus national holidays
• Insurance: Health, Employment, Industrial Injury, Welfare pension
• Employee Stock Ownership Plan
• Supporting Sexual Orientation and Gender Identity
• Opportunities to attend international and domestic conferences
• Financial support for technical certifications and technical learning programs

Reasons why you will enjoy working at HENNGE

• HENNGE offers a diverse development team with people from over 10 different countries who love both technology and Japanese culture. Located in the heart of metropolitan Tokyo, HENNGE offers a non-traditional Japanese experience working in Shibuya, one of the busiest and most exciting places in the world
• Work-life balance is highly valued at HENNGE, and lots of fun happens at our office! Weekly board game nights, seasonal in-house events, monthly technical sessions, attendance of international tech conferences, new business contests, and many more 
• Having our CEO acting as the CTO, we are driven to continuously explore and develop the latest technologies

Learn more about our company culture here.

Additional details

Selection Process

• Solve our coding challenge
• Upload your CV and Cover Letter
• Casual interview with our HR
• 2 (or 3) interviews with our engineers
• Interview with our CEO

Have more questions? Please consult our FAQ.