Organic Laser Device R&D / Electrical Engineer

Background of Recruitment

Our technology is expected to be a fundamental innovation that brings new value to society, especially as XR devices and wearable healthcare devices continue to become smaller and lighter. We have already been conducting joint research and development with Mitsui Chemicals, Inc. and Sony Group Corporation, and in the near future, we aim to collaborate and form partnerships with global companies.

As our technology development and business expansion accelerate, we are entering a crucial phase where we will fully launch business development efforts targeting display manufacturers and XR device makers. To lead these activities, we are looking for highly skilled engineers.

We are still a small team with limited resources, but this means that your contributions will have a direct and meaningful impact. This is an exciting environment where you can take ownership of your work and experience the rewards of your efforts firsthand. If you are passionate about bringing a revolutionary Japanese technology to the world, we invite you to join us on this journey!

Job Description

We are looking for engineers with experience in measuring, designing, and simulating the electrical properties of semiconductors or organic semiconductor devices.

In this role, you will be responsible for evaluating the electrical characteristics of organic semiconductor laser devices and using the results to improve product design and simulation accuracy.

Key Responsibilities

• Evaluate and analyze the electrical properties of organic semiconductor laser devices
• Improve device performance through design and simulation

Immediate Challenges & Focus Areas

Current Initiatives

• Advancing OSLD technology by integrating it with micro-OLED technology
• Strengthening our patent portfolio

Target Industries

• OLED Manufacturers: Companies looking to enhance OLED display performance and address emerging market needs
• Material Suppliers: Companies providing organic materials for OLED manufacturers
• Semiconductor Companies: Firms involved in circuit design and manufacturing for micro-OLED silicon substrates

Our Approach

• Strategic IP Portfolio Development: Systematically securing patents related to OSLD technology
• Joint Research with Alliance Partners: Supporting performance evaluation, prototyping, and verification
• Licensing: Offering licensing agreements to facilitate the commercialization of OSLD technology

Mid- to Long-Term Challenges

The ultimate goal of this position is the commercialization of organic laser technology—an ambitious and groundbreaking challenge.

To bring organic laser technology to society, we are working on practical implementation and optimization for real-world applications. Your expertise and skills will play a key role in creating new value and shaping the future of organic lasers. Join us in bringing the world's first devices to market and making history together!

Why Join Us?

At KOALA Tech, you will have the opportunity to engage in cutting-edge research in lasers and organic electronics, working alongside an internationally diverse team to develop game-changing technology.

You will also have access to world-class research infrastructure, including the Kyushu University OPERA Center led by Professor Chihaya Adachi, a leading expert in the OLED field.

By joining us, you can contribute to pioneering new markets, driving next-generation laser device development, and realizing the social implementation of organic semiconductor laser technology.

We have already collaborated with Mitsui Chemicals and Sony Group, and we plan to expand our partnerships to global corporations in the future. As XR devices and wearable healthcare technology continue to evolve, our technology is expected to become a key platform that enables lighter and more compact devices.

Be part of a team that is developing innovative products that have the potential to revolutionize daily life and change the world!

Team & Diversity

• Engineering Team: 4 members (Japanese, French, Iranian, and Indian engineers)
• Company Diversity:
  • 28% of employees are non-Japanese
  • 42% female employees (as of October 2024, including executives)
  • Team includes PhD holders and professionals from major corporations, creating a stimulating environment for growth

Work Location

Fukuoka, Japan
Kyushu University Academic Research Collaboration Center, Room 215
4-1 Kyudaishinmachi, Nishi-ku, Fukuoka City

Employment Type

Full-time Employee

Trial Period

6 months

Salary & Benefits

Estimated Annual Salary

¥5,000,000 – ¥9,000,000 (Stock options included)

Estimated Monthly Salary

• ¥5,004,000 annual salary → ¥417,000/month (Base salary: ¥361,600 + Fixed OT: ¥55,400)
• ¥9,000,000 annual salary → ¥750,000/month (Base salary: ¥650,400 + Fixed OT: ¥99,600)

Overtime Pay

Includes 20 hours of fixed overtime per month. Additional overtime is compensated separately.

Work-Life Balance

Our engineering team currently works with almost no overtime. We value efficiency and work-life balance, ensuring that employees can maximize productivity while maintaining a healthy lifestyle.

Bonuses

None

Salary Increases

Annual review every May, based on performance

Remote Work

Primarily on-site work

Hiring Process

1. Document Screening
2. Interviews (2 rounds)
   • First interview: Online
   • Second interview: In-person (Face-to-face)
3. Final Offer Discussion
4. Aptitude Test Required

For candidates outside Fukuoka:

• We offer flexible interview options, including online and in-person interviews
• Candidates are required to visit the Fukuoka office at least once for the final interview
• Travel expenses for interviews will be covered
• Relocation support may be available (negotiable)

Requirements

Must-Have Qualifications (Candidates must meet at least one of the following criteria)

◆ Experience in at least two of the following areas:

• Electrical measurement and analysis of semiconductor or organic semiconductor devices
• Knowledge of laser devices with experience in electro-optical simulation and measurement
• Experience in patent application, research, and analysis related to the above technologies

◆ Experience in organic EL (OLED) research during university studies or postdoctoral work

Preferred Qualifications

• A master’s degree or higher in condensed matter physics, applied physics, optical engineering, electronic engineering, photochemistry, or physical chemistry
• Ability to communicate in English (using translation tools or dictionaries to communicate with engineering team members is acceptable)
• Ability to work in a results-driven environment, adapt to changing priorities, and meet deadlines
• Strong documentation skills, including writing internal technical reports and reports for external partners