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  • Senior Data Scientist
    New
    AI/ML

    Senior Data Scientist

    Warszawa
    Type of work
    Full-time
    Experience
    Senior
    Employment Type
    Permanent
    Operating mode
    Hybrid

    Tech stack

      NLP

      advanced

      LLM

      advanced

      PyTorch

      advanced

      AI

      advanced

      Azure DevOps

      advanced

      Python

      advanced

      Data Science

      advanced

    Job description

    Online interview
    Friendly offer

    For Linklaters Service Delivery Centre Warsaw, we are currently recruiting for the Senior Data Scientist role.


    Your role

    • Research and Develop state-of-the art AI systems to solve real-world challenges within LegalTech.
    • Explore new AI methods through independent study, attending industry-leading conferences, developing frameworks for scientific experimentation.
    • Collaborate with practice teams, data scientists and data engineers to design, develop, and deploy data science solutions that leverage NLP and large language models to address complex legal challenges, ensuring ethical AI practices and legal compliance.
    • Apply NLP techniques for extracting predefined categories of information from large-scale, unstructured data across multi-domain and multilingual legal documents, with a focus on data privacy and security.
    • Develop and optimize LLM-based agentic workflows (e.g. Langchain, AutoGen), ensuring model interpretability and explainability for legal applications.
    • Develop high-quality, production-ready code for internal use cases, including document drafting, data extraction, and labelling, ensuring scalability, maintainability, and adherence to best practices.
    • Design and execute rigorous research frameworks and experimentation plans to evaluate the performance and impact of NLP and Generative AI solutions in the legal context.
    • Implement and maintain model monitoring systems to ensure ongoing compliance with legal and ethical standards.


    Your experience

    • Minimum 5 years’ experience in Data Science with proven track record of delivering NLP focused projects (preferably document analysis).
    • Advanced proficiency in Python and relevant NLP libraries (e.g. Langchain, Langraph, LlamaIndex, Hugging Face Transformers,).
    • Advanced proficiency in Python, PyTorch or similar deep learning frameworks.
    • Demonstrated expertise in working with large language models (LLMs) and transformer architectures (e.g. Llama3, Gemini), including advanced prompt engineering (e.g. Chain of Thought prompting, Prompt Chaining, Long Context Window, agentic flows), and fine-tuning (e.g., LoRa, QLoRa).
    • Experience working with Azure cloud infrastructure. (Azure AI, Azure Machine Learning, Azure Cognitive Services). Knowledge of GCP Vertex AI is a bonus.
    • Proficiency in using Azure DevOps for version control.
    • Experience with model interpretability and explainability techniques, particularly as applied to legal AI systems.
    • Familiarity with LLMOps, including deployment, monitoring, and maintenance of data solutions.
    • Publications at relevant conferences such as ACL, EMNLP, NAACL, NeurIPS, ICLR, SIGIR, KDD.
    • Outstanding communication skills and data-driven decision-making collaboration with Product and Business teams.


    Location:

    • Warsaw (hybrid work) and occasional travels


    The Team

    Join the Linklater's Data Science and Generative AI program and take part in the transformation of legal services. As part of our AI Research and Engineering team, you'll drive high-impact NLP projects that augment the expertise of our lawyers. Your expertise in state-of-the-art NLP libraries, and advanced prompting techniques will be instrumental in developing innovative solutions such as:

    • Automating first-draft agreements using custom-built, fine-tuned Large Language Models.
    • Enhancing document analytics through metadata extraction and categorization.
    • Generating tailored risk factors for M&A prospectuses using LLMs.


    This role offers unparalleled opportunities for growth as our firm undergoes a data-driven transformation. You'll work in close collaboration with legal professionals, gaining deep domain knowledge while applying your technical skills to solve real-world challenges. As a key player in our nascent but rapidly expanding data science function, you'll have the chance to shape the future of AI in law and grow your career as our impact increases.

    Join our $2.5 billion global firm and enjoy the best of both worlds – the agility and innovation of a startup-like AI team, backed by the resources and prestige of a leading international law firm. Help us empower lawyers to focus on complex, high-value tasks while you push the boundaries of what's possible with AI in legal services.


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