This position is closed and is no longer accepting applications.

Global Internship Program

HENNGE Shibuya-ku, Tokyo
  • 💴 Unpaid
  • 🏢 No remote
  • 🧪 No professional 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

Join us for a unique four to six-week onsite tech internship with HENNGE this summer, offering you both personal and professional development opportunities. You will work alongside our experienced Cloud Product Development engineers with a dedicated mentor while experiencing working in a Japanese company that prides itself on cultivating an internationally diverse culture.

In the HENNGE’s Global Internship Program, you will acquire practical application development skills using Python, Go, and/or TypeScript. This program will give you hands-on experience using state-of-the-art cloud platforms such as Amazon Web Services, offering a full-stack experience for application development. Japanese ability is not required as English is our primary language.

All interns are required to join our internship program in our headquarters in Shibuya, Tokyo, Japan, for 4-6 weeks, from 10 AM - 7 PM (JST), Monday to Friday.

Available batches

  • August 1 - September 13, 2024 (6 weeks). Applications close March 31, 2024, 23:59 (JST).
  • October 1 - November 1, 2024 (5 weeks). Applications close April 26, 2024, 23:59 (JST).

Please note that applicants who submit their challenge after the deadline may not be eligible for the aforementioned batch.

The internship slots for this batch are limited and will be provided on a first-come, first-served basis. Our team will review applications on a rolling basis, so it is in your best interest to apply early. Applications will be closed after the slots have been filled. Solving time will not be considered during the screening process.

Internship Flow

  • Week 1 & 2 - Fullstack Training
  • Week 3 & 4 - DevOps Training
  • Week 5 & 6 - Special Project (different for each intern and batch)


  • At least third-year students or fresh graduates with BS, MS or PhD in Computer Sciences or a related field
  • Knowledge of Unix / Linux environments
  • Programming experience in any language
  • Willing to participate in the internship in-person at our headquarters in Shibuya, Tokyo, Japan

Nice to haves

While not specifically required, tell us if you have any of the following.

  • Interested in pursuing a career in Japan
  • Interested in Cloud Computing
  • Proficiency with Python or Go
  • Knowledge of distributed systems
  • Experience in Full-stack Web Application development


While this is an unpaid training program, we do provide some financial support:

  • Round-trip airfares from and back to your country of residence
  • Medical insurance (for interns who do not reside in Japan) and a phone with mobile data will be provided during your internship in Tokyo, Japan
  • Monthly subsidy to cover accommodation, meals, transportation, and networking activities

These additional benefits are also included:

  • Getting insights into how a leading Cloud Security company develops its product from start to finish
  • Experience developing web applications and understanding of how to deploy a web application natively on a cloud platform
  • Pre-arrival support and visa guidance
  • Company events (Monthly Technical Sessions, Board Game Night, and many others!) and get to know teams across divisions
  • Access to online learning platform

Hiring Process

  1. 1

    HENNGE Admission Challenge

    The coding challenge has no time limit, and the screening process will not consider solving time.

  2. 2

    Screening process

  3. 3

    Online interview

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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