English summary for screening — check the original posting before applying.
Join a core team to drive innovation using generative AI for Chatwork, a leading BPaaS company. This role involves developing new products and services, leveraging a large customer base to create value and transform user experiences.
Must-haves
- Experience in web service development
- Experience prototyping with generative AI
- Development experience in cloud environments like AWS/GCP
- High learning motivation and adaptability to new technologies
- Business-level Japanese communication skills
Nice-to-haves
- 3+ years of development experience with AI-integrated web services
- Experience building and operating generative AI in products
- Experience developing and operating web applications
- Experience developing features based on customer feedback for new services
- Research and development experience in natural language AI
- Cloud infrastructure design and construction experience
- Experience managing engineering teams
Tech stack
TypeScriptPythonNext.jsStreamlitVercel AI SDKAWS AmplifyFirebaseLangChainDifyStrands AgentsAgent Development Kit (ADK)MastraPlaywrightpytestAmazon BedrockGoogle Vertex AIAmazon Bedrock AgentCoreVertex AI Agent EngineAWSGoogle CloudTerraformAWS CDKGitHub ActionsAWS CodeBuildGitHubJIRAConfluence
Work style
Hybrid, Tokyo (Minato-ku)
Other notes
Salary: Negotiable. Employment Type: Full-time. Trial period: 3 months. Working hours: Flextime (core hours 10:00-16:00).