Software Engineer, Game Development
KIMARU Talent · Tokyo, Japan ·
- Employment
- Full time
- Category
- Software engineering
About KIMARU Talent:
KIMARU Talent is a boutique executive search firm working with startups and growth-stage companies in AI, gaming, technology, and advertising. We take on fewer clients so we can go deeper on each search — real understanding of the role, the team, and what "yes" looks like for both sides.
We're not generalists who'll take any search. We focus on leadership and critical individual-contributor hires — the roles where getting it right changes the trajectory of the startup.
That depth is why most long-term clients give us access to their ATS, Slack, and internal comms. We're not a vendor you check in with weekly. We operate like an internal recruiter with an external network.
About the Role
A leading company in interactive entertainment is looking for a Software Engineer to help build large-scale multiplayer mobile games using Unity 3D for both iOS and Android. This role focuses on solving complex technical challenges while delivering seamless and immersive gaming experiences to a global audience.
What You’ll Do
Design and implement gameplay features that are both engaging and intuitive.
Develop technical solutions to support high-performance game mechanics.
Collaborate closely with engineers, designers, and product teams to refine the overall user experience.
Participate in code reviews, technical discussions, and write unit tests to maintain code quality.
Contribute to cross-functional teamwork, ensuring alignment across different disciplines.
Work on-site three days a week (Tuesday, Wednesday, and Thursday).
What You Bring
Degree in Computer Science or a related technical field, or equivalent hands-on experience.
At least two years of experience in game development within a team setting.
Strong 3D game engine expertise, with proficiency in C# or C++.
Ability to adapt to a fast-paced environment and handle technical challenges with minimal direction.
Excellent communication skills for collaborating across different teams and disciplines.
Advanced Japanese language skills are required.
Preferred Skills
Experience optimizing game performance for mobile or console platforms.