Senior Software Engineer

Senior Software Engineer | Tokyo | ¥7M–¥11M , hybrid (once a week in office)

I’m currently hiring for a Senior Software Engineer to join a growing Japanese tech company building products that improve productivity across Japan’s service industry.

This is a great opportunity for a senior engineer who enjoys end-to-end development , technical ownership, and working on products used by major enterprise customers in Japan.

Tech stack

• TypeScript / Node.js

• React

• Nest.js / Prisma

• MongoDB / Redis

• AWS

• Vercel

What you’ll work on

• Build features across frontend and backend

• Design and evolve scalable system architecture

• Work on challenging problems around performance, data modeling and integrations

• Improve reliability and maintainability

• Mentor other engineers and contribute to technical decisions

• Collaborate closely with Product, Design, Business and Operations

Looking for

• 7+ years of software engineering experience

• Strong TypeScript experience

• 2+ years with React

• Strong backend and database knowledge

• Experience building reliable production systems

• Good cross-functional communication skills

English-speaking environment

English is the primary working language, and the interview process is conducted in English. Japanese is not required. Conversational Japanese or a willingness to learn is a plus.

Tokyo. Once a week in office.

Flexible working hours, core time 11:00–16:00

¥7M–¥11M annual salary

Interested? Please apply to this role.

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