English summary for screening — check the original posting before applying.
Calaria is seeking a Frontend Engineer to enhance user experience and drive business growth for their fragrance subscription service. You will lead frontend development, focusing on improving user retention and helping users discover their ideal scents through data-driven UX design.
Must-haves
- Experience developing web applications with TypeScript/React
- Experience with Ruby development or willingness to learn
- Interest in developing based on user experience and business challenges
- Ability to work proactively and collaboratively in a team
Nice-to-haves
- Experience in growth development for services with over 10,000 users
- Experience with Next.js
- Experience with B2C, e-commerce, or subscription services
- Experience in UX improvement, CVR improvement, or retention improvement
- Experience collaborating with designers on UI/UX improvements
- Experience improving products based on data
- Experience using AI tools in development
Tech stack
TypeScriptReactRubyRuby on RailsNext.jsTailwind CSSAWSECS (Fargate)DockerTerraformMySQL (RDS)RedisGitHubGitHub ActionsSentryDatadogAI development tools
Work style
Onsite (Tokyo, Shinagawa-ku)
Other notes
Annual salary: ¥5,500,000 - ¥9,000,000