This position is closed and is no longer accepting applications.

NLP Engineer - GenAI, Global Product

LegalOn Technologies Shibuya-ku, Tokyo September 9 2025
  • 💴 ¥10.3M ~ ¥19M annually
  • 🏡
    Partially remote
  • 🌏
    Apply from abroad
    Relocate to Japan
  • 💬
    No Japanese required
    Business English
  • 🧪
    Senior level
    5+ years experience required

About LegalOn Technologies

LegalOn Technologies Shibuya-ku, Tokyo

LegalOn Technologies is a global legal AI company that combines advanced expertise in artificial intelligence with deep knowledge of law and contracts. Since our founding in 2017, we’ve been focused on building AI-powered legal services that help legal and business teams work faster and more confidently.

Key benefits

  • Collaborative, Respect-Driven Culture
  • Comfortable and Supportive Work Environment
  • Cutting-Edge Technology and Expert Colleagues

About the position

We’re seeking a highly skilled GenAI NLP Engineer specializing in legal data, focusing on NLP-based productions systems, to join our dynamic team at LegalOn. In this crucial role, you will be at the forefront of revolutionizing the legal tech industry by applying cutting-edge NLP and generative AI technologies to automate and enhance contract review processes. Your work will directly contribute to the efficiency and accuracy of legal document analysis, benefiting our global clientele across various industries.

Responsibilities

  • Develop GenAI Text-based Systems: Design and implement best practice GenAI text models for GenAI-based systems.
  • Implement GenAI NLP Algorithms: Develop and integrate NLP algorithms, especially focusing on generative models, for analyzing and interpreting complex textual data.
  • Collaboration: Work closely with data teams, software developers, and other engineers to integrate NLP capabilities into various applications and systems.
  • Data Analysis: Conduct statistical analysis of textual data to extract insights and improve model accuracy.
  • Prototype Development: Transform data science prototypes into scalable NLP solutions using generative AI.
  • Continuous Learning: Stay updated with the latest developments in NLP, machine learning, and generative AI.

Requirements

  • NLP Task Proficiency: Experience with text representation, semantic extraction, and advanced NLP techniques.
  • Programming Skills: Proficiency in programming languages such as Python and Go.
  • Machine Learning Knowledge: Experience with machine learning ML production frameworks (e.g., Keras, PyTorch).
  • Problem-Solving Abilities: Strong analytical and problem-solving skills.
  • Communication Skills: Good English communication and teamwork abilities.
  • Bachelor’s or Master’s in Computer Science, Mathematics, Computational Linguistics, or a related field.
  • 5 years of NLP engineering experience.
  • 2 years of GenAI NLP engineering experience.

Nice to haves

While not specifically required, tell us if you have any of the following.

  • Machine Learning or Deep Learning certifications are beneficial.

Compensation

¥10,300,000 ~ ¥19,000,000 annually.

Hiring Process

  1. 1

    Resume Screening

  2. 2

    Casual Interview

    We offer the option to start with a casual interview, depending on your preference.

  3. 3

    Interviews/Aptitude Test

    We will conduct a technical interview, a behavioral interview, and an executive interview. The number of interviews may vary depending on the position and may change during the selection process. We use external aptitude tests, such as SPI and reference checks.

  4. 4

    Offer Meeting

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