English summary for screening — check the original posting before applying.
SecureNavi is seeking a Senior Software Engineer to join their development team for the security SaaS product "SecureNavi". The role involves leading technical design and implementation, ensuring product quality, and driving technical decisions to support product growth and new feature development, including AI-powered capabilities.
Must-haves
- 5+ years of experience in web application design and development
- Experience leading technical design for a team
- Sense of ownership for customer value and business growth
- Must be residing in Japan
Nice-to-haves
- Practical experience with Ruby on Rails / React
- Ability to adapt to different languages and environments
- Team development experience as a Tech Lead or Lead Engineer
- Development experience with B2B SaaS products
- Track record of refactoring and quality improvement in large codebases
- Experience in improving and standardizing development processes
- Experience introducing AI development processes
- Experience in building and operating cloud infrastructure such as AWS
Tech stack
AWSAmazon ECS (Fargate)Aurora MySQLGitHubCircleCIGitHub ActionsCodePipelineTerraformRuby (Ruby on Rails)ReactSlackNotionCursorClaude CodeCodexDevinCodeRabbitGemini
Work style
Full remote with one in-office day every six months. Flextime system (no core hours, flexible from 6:00 to 24:00).
Other notes
Annual salary range: ¥8.0 million - ¥13.0 million JPY. Stock option system available.