As a Full Stack Engineer at NaLaLys, you will lead database design, API design, and frontend design — and implement them hands-on — for our AI-powered compliance SaaS product series. This role goes beyond feature implementation: you will own the architecture decisions that directly affect product value, reliability, and extensibility, from external system integrations and AI integrations to structural decisions for a multi-product platform.
Responsibilities
- Full-cycle Development: Design, implement, and operate features across frontend, backend, and infrastructure, owning the complete development lifecycle.
- Architecture Design: Lead technology selection and architecture decisions with future scalability, multi-product expansion, and external system integrations in mind.
- Performance, Security, and Reliability: Drive continuous improvements considering performance, security, and system reliability.
- Cross-functional Collaboration: Work with Product Management (PdM) and designers to organize requirements and define specifications.
Requirements
- 5+ years of hands-on software engineering experience, with a strong focus on backend-centric web application development.
- As this role involves handling highly sensitive data such as client emails and chats, candidates who can build systems with due consideration for data handling and security are welcome.
- Experience being involved in technical decision-making, such as technology selection and architectural design direction
- The ability to autonomously solve problems and learn by leveraging AI in development
- Bachelor’s degree or equivalent.
- Business-level Japanese proficiency and work experience at a Japanese company required for non-native speakers.
- Currently residing in the Greater Tokyo Area, or willing to relocate.
Nice to haves
While not specifically required, tell us if you have any of the following.
- Experience leading design and implementation for enterprise software serving enterprise organizations
- Experience launching new SaaS products from scratch
- Experience owning team delivery responsibilities
Compensation
¥7,800,000 ~ ¥10,800,000 annually.