English summary for screening — check the original posting before applying.
Join Timee Inc. as a Product AI Engineer to enhance the reliability and safety of their gig work platform, "タイミー" (Timee). You will leverage AI/ML engineering, including foundation models like LLMs, to build a secure and trustworthy service for over 12.7 million users.
Must-haves
- 3+ years of experience in solving business problems using data analysis and machine learning.
- Proficiency in SQL, Python, and cloud environments (Google Cloud/AWS).
- Experience developing AI applications using foundation models (e.g., context engineering, RAG).
- Knowledge of Machine Learning, Statistics, and probability theory.
- Experience building MLOps/AI infrastructure pipelines.
Nice-to-haves
- Experience in dataset engineering (large-scale data collection, cleaning, annotation).
- Experience in data generation and evaluation using AI (e.g., AI as a Judge).
- Advanced dataset design skills and systematic annotation guideline experience.
- End-to-end operational design capabilities for AI systems.
Tech stack
PythonGoogle CloudBigQueryFivetrandbt CloudVertex AIMLflowLiteLLMDatadog LLM ObservabilityLookerLooker StudioTerraformVisual Studio CodeCursorClaude CodeGitHub CopilotDevinGAS
Work style
Full remote work is possible. Flextime system with core hours 11:00 AM - 3:30 PM.
Other notes
Annual salary: ¥7,000,000 - ¥10,000,000. Probationary period: 3 months.