Senior Machine Learning Data Engineer, Alat Anotasi

Tim rekayasa Corpshore AI membangun dan mengoperasikan Jwuma, platform anotasi dan tenaga kerja milik sendiri yang menjalankan lebih dari 150 juta anotasi yang disampaikan di lebih dari 15.000 spesialis di 18 negara. Sebagai Senior ML Data Engineer, Annotation Tooling, Anda akan merancang pipeline, sistem otomatisasi QA, dan infrastruktur pengiriman dataset yang menjaga akurasi di atas 97% pada skala global.

Tanggung jawab utama

• Design and maintain data pipelines that move annotation batches through Jwuma's three-tier QA cascade at scale
• Build tooling for gold-set benchmarking, consensus scoring and inter-annotator agreement analysis
• Partner with QA, operations and client delivery teams to translate labeling requirements into platform features
• Own reliability, performance and data-integrity for annotation and dataset-delivery pipelines
• Mentor junior engineers and contribute to platform architecture decisions

Apa yang kami cari

• 5+ years of experience in data engineering, ML infrastructure or backend engineering, ideally involving labeled/annotated datasets
• Strong proficiency in Python and SQL; experience with cloud data infrastructure (AWS/GCP/Azure)
• Experience designing systems for data quality, consistency scoring or large-scale human-in-the-loop workflows
• Excellent written communication for cross-functional collaboration with global, distributed teams
• Eligible to work remotely in the United States

Bagus kalau ada

• Direct experience building or operating annotation/labeling platforms
• Familiarity with RLHF, preference-data or LLM evaluation pipelines
• Experience with multilingual or low-resource-language data systems

Kompensasi dan tunjangan

• Competitive base salary plus performance bonus and equity-style incentives where applicable
• Fully remote within the US with flexible hours
• Health benefits per US employment standards
• Direct collaboration with Corpshore AI's global platform, QA and operations leadership

Pertanyaan umum