English summary for screening — check the original posting before applying.
Kurashiru is seeking Backend Engineers (Tech Lead) to enhance its economy features. The role involves contributing to product growth through feature development, resolving technical challenges, and driving AI utilization in backend development. Long-term responsibilities include designing technical strategies across businesses and managing backend organizations.
Must-haves
- 5+ years of backend development/operations experience for web/mobile apps
- Experience leading product development through re-architecture and performance improvements
- Experience with AI-driven development using tools like Claude Code
Nice-to-haves
- Experience in areas outside backend, such as frontend or infrastructure
- Experience managing engineering organizations
- Experience promoting AI utilization and adoption within products
Tech stack
Ruby 3.4Rails 8.1MySQLTerraformAmazon CloudWatchDatadogSentryAWS (ECS, RDS, ElastiCache, DynamoDB, SQS, S3, Lambda)ReactTypeScriptSnowflakedbtLightdashAthenaGoogle AnalyticsGitHub ActionsCodePipelineCodeBuildClaude CodeCodexCursorAmazon BedrockDevinGeminiNotebookLM
Work style
Hybrid: Primarily 5 days in office, with 2 days remote possible (Wed/Fri) depending on the department. Family remote options available under certain conditions for childcare/nursing care.
Other notes
Annual salary: ¥9,500,000 ~