English summary for screening — check the original posting before applying.
Blued Inc. is seeking a Product Engineer (Full-Stack) for "StudyIn," Japan's leading overseas education travel service. The role involves transforming the company's business through IT/AI, building technology from scratch in a rapidly growing market. You will be a core member in this challenging phase of global expansion.
Must-haves
- Over 5 years of practical experience in web application development (frontend and backend).
- Ability to critically evaluate and refine AI-generated code and designs.
- Strong engineering skills and decision-making abilities.
Nice-to-haves
- Experience designing, developing, and operating infrastructure on AWS.
- Mobile app development experience.
- Experience as a Tech Lead.
- Experience integrating AI agents into products for customer operations.
Tech stack
TypeScriptReactViteReact RouterNode.jsRuby on RailsPythonAmazon Aurora Serverless v2 (PostgreSQL)Amazon ECS on AWS FargateAWS CDKAWSOpenAI APIClaude APIGemini APIGitHub Actions
Work style
Onsite in Tokyo Headquarters.
Other notes
Estimated Annual Salary: ¥7,000,000 - ¥12,000,000 (includes biannual bonuses). Fixed overtime allowance covers 45 hours.