Principal Data Scientist

🔥 15 hours ago

🏖️ New Jersey – Remote

🏖️ New Jersey – Remote

💵 $140k - $200.7k / year

⏰ Full Time

🔴 Lead

📊 Data Scientist

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Wiley

WebsiteLinkedInAll Job Openings

5001 - 10000 employees

📚 Education

🔬 Science

Education • Science

Wiley is a global publishing and information services company that connects researchers, educators, students, and professionals through scholarly journals, books, digital content, and learning platforms. It operates Wiley Online Library with thousands of journals, reference works, and books, provides textbooks and courseware (including rental and digital access), and offers publishing, research support, and AI-enabled tools and services for academic institutions, R&D teams, societies, and corporations. Wiley advances research discovery and professional learning by combining trusted content with technology platforms, licensing, and development services.

📋 Description

• Design and build NLP enrichment pipelines extracting entities, classifications, claims, and summaries from scientific full text at scale • Compare traditional NLP, embedding-based retrieval, LLM prompting, and fine-tuned smaller models, selecting approaches based on evaluation, cost, and operational tradeoffs • Build golden evaluation sets with SMEs and vendors, select metrics, and balance speed, quality, and cost • Write production-quality Python and manage concurrency and cost for high-volume LLM workloads • Structure extensible code that engineers can ship and data scientists can maintain • Collaborate with data engineers using Airflow and Dagster to orchestrate reliable, idempotent, retryable, evaluable pipeline stages • Contribute to agentic AI applications that reason over the enriched scientific corpus • Work with editors, product managers, and engineers to inform product decisions and translate stakeholder feedback into modeling work • Own domain-specific content modeling end to end, from evaluation sets through production deployment • Own models, evaluations, shipped changes, and production outcomes

🎯 Requirements

• Deep Python production experience at scale for years • Knowledge of asyncio, threads, and queues, including tradeoffs • Strong NLP background across LLMs, transformers, embeddings, retrieval, NER, classification, and sequence labeling • Experience building evaluations and learning from results • Ability to compare modeling approaches using evaluations, cost estimates, and operational tradeoffs • Track record of shipping production systems that deliver value to real users • Experience working with scientific or scholarly text preferred • Familiarity with AWS (S3, Batch, Lambda, SageMaker) and Parquet or Iceberg data lake patterns preferred • Experience running LLMs under production cost and latency budgets preferred • Exposure to agentic AI applications, including tool use, multi-step reasoning, guardrails, and trajectory evaluation preferred • Resume/CV required when applying

🏖️ Benefits

• Meeting-free Friday afternoons • Professional development opportunities • Employee programs supporting community, learning, and growth • Comprehensive benefits package • Competitive compensation • Reasonable accommodation for applicants and employees with disabilities