Job Description

Career Opportunity for a Data Scientist (Creative Vision) in Japan!

■ Data Scientist (Creative Vision)

■ Company Overview

Japan-based advanced AI company focused on building next-generation intelligent systems. Backed by a strong global technology group, it works at the intersection of cutting-edge research and real-world application, developing scalable AI solutions with long-term impact.

■ Your Role and Responsibilities 

● Design and operate large-scale multi-modal data pipelines (ingestion, deduplication, filtering, versioning)

● Build data APIs and high-throughput loaders (streaming, caching, sampling)

● Develop and manage captioning and annotation workflows, including multilingual support

● Oversee annotators, gold sets, QA metrics, and quality dashboards

● Curate and verify datasets using CLIP/VLM-assisted captioning

● Perform data quality control (duplicate detection, clustering, policy filtering such as NSFW/PII)

● Balance datasets across domains and regions; evaluate dense captions and synthetic data

● Conduct data ablation studies and create internal research reports

● Collaborate with research and product teams; define reusable schemas and SLAs

■ Experience and Qualifications

● Experience with large-scale data infrastructure and multi-modal datasets

● Strong background in data processing, curation, and annotation workflows

● Knowledge of data quality evaluation, policy filtering, and safety considerations

● Research-oriented mindset with cross-functional collaboration experience

■ Additional Preferred Qualifications

● Familiarity with CLIP metrics, aesthetic/safety evaluation, and test set management

● Knowledge of data governance, licensing, deletion workflows, and NSFW tracing

■ Good Reasons to Join

● Full remote work possible within Japan

■ Work Location

Tokyo, Japan
 

Details will be provided during the meeting.