Full Stack Engineer

🚀 Full Stack Engineer (Ruby on Rails / AWS / Localization Platform) | Japan

Position: Full Stack Engineer

Location: Tokyo

Starting Salary Range: ~ 10,000,000 JPY

Japanese level required: None

A fast-growing SaaS company powering global digital experiences is expanding its engineering team.

Their platform enables 18,000+ websites, apps, and digital products to become truly multilingual—supporting enterprises and global organizations in delivering seamless localization at scale.

This is a highly collaborative engineering environment where product thinking, ownership, and cross-functional collaboration are as important as technical execution.

💡 Why this role stands out

• Build large-scale localization platforms used by global enterprises

• Strong focus on real-world product impact across languages & markets

• Engineers are involved in UX, requirements, and customer understanding

• Heavy emphasis on AI-assisted development and modern engineering practices

• Highly collaborative in-office culture (mob programming, whiteboarding, real-time design)

✅ What they are looking for

• 3+ years of experience with Ruby on Rails or similar web frameworks

• Experience designing & operating relational or NoSQL databases

• Proficiency in cloud technologies such as AWS, with experience in development and deployment on cloud infrastructure

• English communication skills

• Full-stack mindset (comfortable across backend, frontend, infra, and even business needs)

If you’re interested in building globally impactful localization technology and enjoy deep collaboration with strong engineers, feel free to reach out for a confidential discussion.

📩 Interested—or know someone who might be?

We’re hiring for multiple roles, so even if this isn’t a perfect match, feel free to reach out and explore other opportunities.

[Job ID: 05270]