Company Introduction *Updated on 2024/12/15

Table of Contents Company Overview Engineering Teams at HENNGE Tech Stack Assessment System at HENNGE Company Benefits and Culture Application Process 3-8 9-15 16-17 18-21 22-26 27

We are HENNGE, a B2B SaaS company based in Shibuya, Tokyo. Controlling a majority of the nation’s market share, we are the leading cloud-based security company in Japan. We aim to become a world-class IT company by expanding our business globally, having English as our official language, and hiring international talent worldwide. We are officially listed as a public company on the Tokyo Stock Exchange since 2019.

Corporate Philosophy We want to deliver the power of technology to as many people as we can. Liberation of Technology テクノロジーの解放 311 Number of employees *not including part-time employees Location Japan Taiwan *as of FY 2024 Q4

Diversity Diversity is the key driver to keep challenging and changing. We recognize the differences and respect the differences. With this, we can create a basis for an ever-changing organization that values challenges. Encourage diversity Value challenges Respect differences Keep evolving - Look for differences if everyone is all the same - Look for similarities if everyone is different

English is our company’s official language Employees (including part-time employees): From more than 25 countries and regions *as of FY 2024 Q4

HENNGE One Provide services that remove obstacles for companies that trying to improve productivity by adopting cloud in one-stop. Enhance security and usability of cloud to all the employees by having company-wide implementation. DLP Identity Cybersecurity Identity DLP Cyber security SaaS SaaS Gmail Microsoft Exchange Gmail Microsoft Exchange Enable access management to support safe work styles for employees Prevent information leakage via e-mail and cloud storage Improve the level of corporate security in all directions of technology, people, and processes HENNGE One’s service availability rate: Over 99.9%

The market leader in the domestic market share Trusted by approximately 2,900 companies across diverse industries and business formats. *as of FY 2024 Q4

HENNGE's engineering teams are comprised of over 50 talented software engineers, responsible for developing and maintaining the company's diverse product portfolio. Notably, 75% of these engineers bring a global perspective, hailing from various countries around the world. Access Control Team Secure Transfer Team Email DLP Team Email Archive Team Tadrill Team File DLP Team Engineering Team Introduction

Access Control Team HENNGE One: Identity Edition Responsibilities Developing and maintaining essential features within HENNGE One Identity Edition, including Access Control, Single Sign-On, and Secure Browser. This team drives continuous improvement and innovation to ensure secure and seamless access to corporate resources for our clients worldwide. Team 2 Backend developers 4 Frontend developers 3 DevOps engineers 2 QA testers 1 Mobile app developer 1 Team lead *as of FY 2024 Q4 3 Sub team leads

Secure Transfer Team Responsibilities Developing Secure Transfer, a key component of HENNGE One's DLP features. This solution provides a user-friendly way for organizations to securely share sensitive data with external parties, mitigating the risks associated with data leakage. Team 4 Backend developers 3 Frontend developers 1 Team lead HENNGE One: DLP Edition *as of FY 2024 Q4

Email DLP Team Responsibilities At the forefront of protecting sensitive data, this team develops and refines HENNGE One DLP Edition's powerful email filtering and Data Loss Prevention (DLP) capabilities, enabling organizations to effectively enforce email security policies and prevent data leakage. Team 5 2 Backend developers Frontend developers HENNGE One: DLP Edition 1 Team lead *as of FY 2024 Q4

Email Archive Team Responsibilities Develops and maintains the Email Archive feature within HENNGE One DLP Edition, a solution that reliably archives emails sent to and from our customers' email addresses. This team works collaboratively to provide a seamless and efficient archiving experience, helping organizations meet regulatory requirements and streamline email management. Team 1 6 Team lead Backend developers 2 Frontend developers HENNGE One: DLP Edition *as of FY 2024 Q4

File DLP Team Responsibilities As the newest addition to the engineering department, this team develops and maintains the File DLP feature within HENNGE One DLP Edition. This essential security feature provides robust file sharing restriction management and comprehensive oversight of file sharing activities within organizations. The team ensures the File DLP feature is secure, efficient, and user-friendly, while significantly contributing to HENNGE's mission of providing powerful tools for data protection and regulatory compliance. Team 1 2 Team lead Backend developers 2 Frontend developers HENNGE One: DLP Edition *as of FY 2024 Q4

Tadrill Team Responsibilities The team drives the development of HENNGE's newest initiatives, including Tadrill and Oukasho; as well as ensure efficient and user-friendly solutions for both internal teams and external customers. Tadrill: a phishing and malware email training and reporting system designed to bolster employee cybersecurity awareness and protect organizations from targeted attacks. Oukasho: a backend internal service providing APIs to streamline the deployment and configuration of HENNGE products. Team 1 4 Team lead Backend developers 2 Frontend developers HENNGE One: Cybersecurity Edition *as of FY 2024 Q4

Language/Framework Svelte Vue.js Redux Workflow React Sass Circle Cl Python GraphQL Github Sentry Golang Kotlin Github Actions Argo CD TypeScript FastAPI DataDog Playwright HENNGE’s Tech Stack For more information, please visit https://stackshare.io/companies/hennge At HENNGE, we empower our engineers to choose the technologies that best support our product development goals. Staying ahead in the IT industry, we are always eager to adopt new innovations and stay aligned with the latest trends in software engineering. Here’s a glimpse of the diverse tech stacks we use to drive our solutions forward.

HENNGE’s Tech Stack For more information, please visit https://stackshare.io/companies/hennge At HENNGE, we empower our engineers to choose the technologies that best support our product development goals. Staying ahead in the IT industry, we are always eager to adopt new innovations and stay aligned with the latest trends in software engineering. Here’s a glimpse of the diverse tech stacks we use to drive our solutions forward. Storage/Infrastructure Communication Slack Figma Kubernetes Docker Elasticsearch AWS DynamoDB Google Cloud Microsoft Azure PostgreSQL Terraform Github

Assessment System at HENNGE HENNGE provides a dual-track approach to career progression, allowing you to grow and thrive in your professional journey. We implement both annual assessments to acknowledge your contributions throughout the year and a degree promotion system to recognize your overall skill development. Annual Assessment Degree Promotion

Annual assessments evaluate your performance within your team over the fiscal year, with results directly influencing your annual salary. This ensures your contributions are recognized and rewarded regularly. Annual Assessment

Degree Promotion Our unique belt system provides a mid-term measure of your skills and abilities. Each belt level has an associated salary range, and you can apply for a Degree Promotion Examination whenever you feel ready to advance. Successfully passing the exam and moving to a higher belt demonstrates your increased expertise and comes with a revised and expanded salary range.

JPY 25,000,000+ JPY 3,000,000 JPY 4,500,000 JPY 6,000,000 JPY 7,500,000 JPY 9,000,000 JPY 10,500,000 JPY 12,000,000 JPY 13,500,000 JPY 15,000,000 JPY 16,500,000 Salary Table Each grade of the salary range is represented by a 'belt' color. Each of these belt levels represents an employee's level of skills and abilities; the higher the belt, the more impactful their work is to the business. Abilities Observed in Each Belt Level HENNGE's "belt" system reflects an employee's growth and capabilities. Here's what we look for at each level: ● Expertise: Deep understanding and effective application of knowledge. ● Leadership: Proactive problem-solving, contributing to goals, and strong self-leadership. ● Communication: Open communication, business proficiency, and English skills. ● Team Development: Positive impact on team performance, mentorship, and collaboration. *as of FY 2024 Q4 White Belt Green Belt Brown Belt Bronze Belt Silver Belt Gold Belt Platinum Belt Annual Salary Range

Benefits and Perks Incentives Physical Communication Allowance HENNGE provide incentives for members who come to the office to have face-to-face communication with other employees, hoping to spark collaboration. JPY 2,000/day English Allowance and Advanced Language Expert Allowance JPY 10,000-90,000 (Monthly Incentive) For those who are also fluent in Japanese, incentives can reach up to 130,000 yen per month based on demonstrated proficiency. Transportation Allowance, maximum of JPY 35,000/month Commuting expenses are provided based on the actual incurred transportation cost. *as of FY 2024 Q4 *HENNGE provides a monthly English allowance based on employees' English proficiency levels, assessed using the CEFR-J framework. This evaluation covers listening, reading, speaking, and writing skills. To qualify, employees must apply according to the company's guidelines.

Benefits and Perks Benefits Comprehensive social insurances: Health, Employment, Industrial Injury, Welfare Flexible working hours with a designated core working time Language learning support (English/Japanese) Financial support for technical certifications and technical learning programs Access to online learning platform Opportunities to attend international and domestic conferences

Benefits and Perks Perks ● Office clubs (after office hour activities), including board game night, karaoke, hiking, and more ● Employee Stock Ownership Plan ● Monthly Technical Sessions to share your learnings, experiments, and innovative ideas on cutting-edge technologies, industry trends, and best practices. ● Communication lunches ● And more! For more information, please visit hennge.com/global/lifeathennge/index.html medium.com/henngeblog

Be a learnaholic Respect Differences Win together Be endlessly curious. Get addicted to learning. Differences are natural, stay diverse. You can’t win alone. The mountain is high. So what do we do? HENNGE Way Love Technology Lead yourself with passion Keep it open Eat unripe fruits Help passionate HENNGE people Track and trust Love and use technology. Take the initiative with passion. Share information and opinions openly. Take on challenges and learn from mistakes early. Support people who are passionate about igniting changes. Act with speed, wisely taking acceptable risks.

Screening Process 01 02 03 04 05 06 07 Register Coding Challenge Submit CV/CL Casual Interview 1st Interview 2nd Interview Final Interview Technical and Behavioral Team/User *During the interviews, there will be no live coding assessment. **There might be a 3rd interview if an applicant is being considered for multiple teams.

If you are passionate about technology and eager to make a meaningful impact, we invite you to join our team.