Senior Machine Learning Engineer (AI Agent)
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Job Summary
Were hiring a Senior NLP Engineer to own the accuracy of our information-extraction pipeline. Youll work on hard problems extracting material properties and quantitative measurements from long complex documents patents and scientific literature where the signal is scattered across sections and relationships span paragraphs. This is a hands-on senior role with end-to-end ownership: youll independently scope prototype and ship algorithmic improvements define how we measure quality and raise the extraction precision bar to production grade.
- Responsible for analysing and understanding of the massive structured and unstructured data by NLP tasks such as data processing NER relationship extraction NOR etc.
- Own and improve our information-extraction pipeline from model to production
- Solve document-level extraction at scale design how we handle long documents where entities properties and their relationships span across sections
- Independently drive algorithm optimization develop and fine-tune models to meet business requirements.
- Build hybrid systems combining NER rule-based methods and LLMs applying each where it genuinely wins
- Define evaluation methodology / annotation strategy / quality metrics with domain experts
- Process and extract from large-scale corpora reliably and efficiently
- Master or Bachelor degree in Computer Science or related field.
- 4 years of hands-on NLP/ML engineering in production owning model or pipeline quality
- Proven experience with long-document / document-level information extraction and normalization
- Solid engineering fundamentals from working at scale
- Strong in NER entity methodology; across rule-based statistical and LLM-based methods
- Experience in vibe coding and solid coding skills.
Required Experience:
Senior IC
About Company
Patsnap empowers IP and R&D teams with advanced AI to get better answers and make faster decisions. Increase IP productivity by 75% while reducing R&D wastage by 25%.
