[HENNGE Inc.] Senior Software Engineer (Python/Web Dev)_근무지 일본

• [필독: 지원 자격 안내]
• 영어 전용 포지션

• 어학 자격: 비즈니스 레벨 이상의 영어 능력 필수 (모든 업무는 영어로 진행)
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주의: 국문/일문 이력서만 제출 시 또는 영어 소통 불가 시, 별도 통보 없이 서류 전형에서 제외됩니다.

이 포지션은 LAPRAS Global Bridge 채용건이며, 근무지는 일본입니다.

＃About HENNGE

Join us at HENNGE, a Tokyo-based cloud-security leader helping organizations adopt flexible work environments and safely leverage the cloud. As a B2B SaaS company, we build secure and reliable cloud solutions that help enterprises manage access and identity efficiently. Our flagship product, HENNGE One, empowers thousands of enterprise customers with access control, email filtering, archiving, and next-gen cloud security features. What makes us unique: a highly technical CEO, strong engineering culture, and a global mindset. For further details regarding the engineering teams, products, and more, please visit this link:

＃Role overview

We’re looking for a senior software engineer to take ownership of backend and web-platform development. You’ll join the Access Control Team, responsible for HENNGE One Identity Edition, part of the HENNGE One suite serving over 2.8 million users. Your work will focus on developing core features like Access Control, Single Sign-On, and Secure Browser to deliver secure and seamless access experiences for enterprises. We value engineers who are flexible and open to new challenges, with opportunities to move between teams and products through two-way discussions that support your growth and the company’s goals.

Tech Stack: Tornado, FastAPI, DynamoDB, PostgreSQL, AWS

【Reasons why you will enjoy working at HENNGE】

We Celebrate Diversity

Join a vibrant team from over 20 countries, united by a love for technology and Japanese culture. Located in Shibuya, Tokyo, we offer a dynamic, non-traditional work environment in one of the world's most exciting cities.

Smooth Japan Relocation

We make your move to Japan smooth and stress-free. We provide comprehensive support such as flight tickets, visa sponsorship, and Japanese lessons, to ensure a smooth onboarding process for our new hires, ensuring a seamless transition and a warm welcome for all candidates.

Balanced Work Life

Work-life balance is highly valued at HENNGE, and lots of fun happens at our office! 200+ of social channels in our Slack, from weekly board game nights to snowboarding club, internal and seasonal events, monthly tech sessions with beer bashes, attendance of international tech conferences, and more. Employees have access to a flexible working hours system (with core working hours) to accommodate their preferred working style.

Passion for Technology

Our CEO, also serving as CTO, actively leads product development, fostering an environment of innovation and support. Having a leader who truly understands and is still involved in the tech side of the business makes for an exciting and supportive environment for engineers.

Collaborative Teams

Work in autonomous teams where your decisions shape our services. Influence every aspect of our products, from UX and architecture to development and deployment, in an agile and collaborative setting.

Be part of a diverse and innovative team at HENNGE, where your passion for technology and desire to make a difference are valued and celebrated. Ready to change and challenge the status quo with us?

To learn more about life at HENNGE, please check these two links

• Life at HENNGE -
• Stories from our employees -
• ・Design, build, and maintain new features for HENNGE One, using Python and other web technologies.
• ・Architect scalable, fault-tolerant services deployed in cloud environments
• ・Automate deployment, testing, monitoring and documentation via CI/CD pipelines and infrastructure-as-code.
• ・Collaborate closely with Product Management, Design, and Customer Success teams to deliver high-quality user experiences.
• ・Participate actively in code reviews, discussions and technical decision-making.
• ・Mentor junior engineers, and contribute to improving team processes and engineering culture.
• ・5+ years of experience developing production-scale web applications using Python.
• ・Ability to mentor junior engineers and work collaboratively in a team environment.
• ・Hands-on experience with cloud infrastructure (AWS, GCP or Azure) and distributed system concepts.
• ・Experience with CI/CD, automated testing, code documentation, and clean-code practices.
• ・Fluency in English (Japanese is not required), equivalent to CEFR B2 level or above (e.g., TOEIC 785+).
• ・Interest in open source or tech community activities.
• ・Fluent Level English
• ・Relocation to Japan required
• ・Degree in Computer Science or related technical field.
• ・Experience building large-scale distributed systems or SaaS products.
• ・Knowledge of web-security, access-control, email-or-storage-systems domains.
• ・Knowledge of DevOps tools and practices (CI/CD, Infrastructure as Code).
• ・Knowledge of Linux / MacOS / Unix-like environments.
• ・Team leadership experience.
• ・Company Name: HENNGE Inc.
• ・Employment Type: Full-time
• ・Salary: 8.5million JPY~12.5million JPY per year

・Salary Details

**(includes English Allowance and Physical Communication Bonus)
Please refer to our Company Introduction Deck for an explanation of our Assessment System and the Belt System, which we use to determine the candidate's salary range:
・Probation Period: 3 months
・Changes to conditions during probation: No (same conditions as regular employment)

Work Location

Tokyo Office

Daiwa Shibuya Square 11F

16-28 Nanpeidai-cho, Shibuya-ku Tokyo

Remote work available

Days Off

Two days off per week (Saturdays, Sundays, and public holidays)

Benefits

・English Allowance and Advanced Language Expert Allowance: JPY 10,000 ~ JPY 130,000 per month, paid alongside base salary, if the employee fulfills the requirements.

・Physical Communication Bonus: JPY 4,000 per day for coming to the office and interacting with other employees, paid out as bonus according to the number of days. Details will be provided at the offer meeting.

・Transportation allowance (maximum of JPY 35,000 per month).

・Employee Stock Ownership Plan.

・Insurance: Health, Employment, Industrial Injury, Welfare pension.

・Opportunities to attend international and domestic conferences.

・Financial support for technical certifications and technical learning programs.

Others

・Insurance Provided: Insurance: Health, Employment, Industrial Injury, Welfare pension.

・Working Hours: **Flexible working hours with a designated core time (11:00–16:00), allowing you to organize your day effectively. Employees typically work 8 hours per day with a 1-hour break.

・Overtime: Yes

・Passive smoking measures: Smoking is prohibited indoors.