English の求人一覧 - 株式会社LegalOn Technologies

We are 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 have been focused on building AI-powered legal services. We have raised a total of approximately $286 million across multiple funding rounds and are growing at an extraordinary pace. In 2022, we established a U.S. subsidiary to accelerate our global expansion. Today, our flagship product, LegalOn: World Leading Legal AI, is available not only in Japan, but also in the U.S. and the U.K. We are also boldly exploring new business areas. In January 2025, we expanded our scope across the corporate domain with the launch of CorporateOn, our AI Counsel product. Our solutions incorporate cutting-edge technologies in natural language processing and machine learning, including large language models (LLMs), a structured Legal Document Graph for organizing legal information, and autonomous AI agents capable of planning and executing legal tasks. In addition, we have formed a strategic partnership with OpenAI, enabling us to deliver advanced user experiences and innovative legal solutions as a leader in the legal AI space. For more details about our company, products, and development organization: https://legalforce-recruit.notion.site/LegalOn-Technologies-3e114a8aecfb410a96424e34a0ed8bd6 【Key Responsibilities】 The Knowledge Platform team is building a company-wide platform that extracts and organizes valuable insights from a diverse range of data sources—including contracts, case files, legal documents, and internal materials—so that this knowledge can be leveraged across multiple products. We are seeking a mission-driven Software Engineering Manager to lead the development of internal applications and platform features that extract, structure, and serve knowledge from a diverse range of documents and internal content. You will help accelerate LegalOn’s AI-native transformation by optimizing the information extraction process and enhancing our platform’s impact across multiple products. ■ What Mission and Challenges You’ll Take On - Build and scale a robust knowledge platform that powers various LegalOn products by structuring unorganized data into reusable knowledge - Lead the development and operation of internal web applications used for document processing and information extraction - Drive cross-functional collaboration to streamline data ingestion, annotation, and review workflows across the organization ■ What You’ll Do - Define and drive the technical vision, architecture, and roadmap for the knowledge platform and internal tools - Collaborate with product managers, designers, and AI engineers to identify opportunities and prioritize features - Manage day-to-day execution of software projects, ensuring high quality and timely delivery - Support the growth and engagement of a high-performing engineering team through hiring, mentoring, and performance management - Continuously improve the team’s development lifecycle, including design reviews, testing strategies, deployment automation, and operational excellence The details are described in the Notion page below: https://legalforce-recruit.notion.site/LegalOn-Technologies-f5ebe38a6009428ab0fb1714efd3c90a

LegalOn Technologies is a global leader in legal AI solutions, trusted by more than 7,000 companies and law firms worldwide. Our software empowers legal teams to review and negotiate contracts faster, with greater accuracy and confidence. Operating across Japan and the United States, we are backed by leading investors with over $180M raised. We bring together large language models (LLMs), a proprietary Legal Document Graph that organizes complex legal information, and intelligent AI-driven workflows. In partnership with OpenAI, we are redefining the legal AI space and delivering innovative solutions for the future of legal work. For more details about our company, products, and development organization: https://legalforce-recruit.notion.site/LegalOn-Technologies-Candidate-Handbook-17d82a58637480d2836ae138e5b5ee95 ■Job Description We are looking for an AI Engineer to join our team. You will contribute to the design, development, and deployment of AI agents that leverage cutting-edge AI techniques to streamline corporate business processes, with a strong focus on the legal domain. This is a unique opportunity to learn from experienced engineers while building real, production-impacting features in a high-growth environment. ■Key Responsibilities What You’ll Do: - Implement and improve AI agents and their tools/adapters under guidance from senior engineers. - Integrate agent capabilities with existing SaaS platforms and legal workflow systems. - Assist in evaluating third-party models, frameworks, and services; prototype and document integration options. - Collaborate with cross-functional teams to understand user needs and deliver scoped, high-impact agent features. - Build and maintain tooling for monitoring, testing, and evaluating AI agent performance (traces, logs, alerts, dashboards). - Participate in code reviews and follow best practices in documentation, testing, and version control. - Troubleshoot, diagnose, and fix issues to improve accuracy, reliability, and scalability. What You’ll Get: Join our collaborative, high-performance culture driven by curiosity and continuous improvement. You'll work alongside passionate professionals in an environment that fosters mentorship, innovation, and creative problem-solving. Together, we tackle complex challenges in legal automation, leveraging AI to transform the industry.

LegalOn Technologies is a global leader in legal AI solutions, trusted by more than 7,000 companies and law firms worldwide. Our software empowers legal teams to review and negotiate contracts faster, with greater accuracy and confidence. Operating across Japan and the United States, we are backed by leading investors with over $180M raised. We bring together large language models (LLMs), a proprietary Legal Document Graph that organizes complex legal information, and intelligent AI-driven workflows. In partnership with OpenAI, we are redefining the legal AI space and delivering innovative solutions for the future of legal work. For more details about our company, products, and development organization: https://legalforce-recruit.notion.site/LegalOn-Technologies-Candidate-Handbook-17d82a58637480d2836ae138e5b5ee95 ■Job Description We are looking for a highly skilled and experienced AI Engineer to join our team. You will be at the forefront of designing, developing, and deploying AI agents that leverage cutting-edge AI techniques to streamline corporate business processes, with a strong focus on the legal domain. This is a unique opportunity to apply your expertise in AI and software engineering to solve complex, real-world challenges in a high-impact setting. ■Key Responsibilities What You’ll Do: - Design and implement robust AI agents. - Integrate AI solutions with existing SaaS platforms and legal workflow systems. - Evaluate third-party models, frameworks, and services to determine their suitability and integration potential. - Collaborate with cross-functional teams to gather requirements, understand user needs, and deliver high-impact agent solutions. - Build tools and infrastructure to monitor, test, and evaluate AI agent performance. - Conduct code reviews and maintain best practices in documentation and version control. - Diagnose and resolve issues in AI systems to ensure accuracy, reliability, and scalability. What You’ll Get: Join our collaborative, high-performance culture driven by curiosity and continuous improvement. You'll work alongside passionate professionals in an environment that fosters innovation and creative problem-solving. Together, we tackle complex challenges in legal automation, leveraging AI to transform the industry.

We are 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 have been focused on building AI-powered legal services. We have raised a total of approximately $200 million across multiple funding rounds and are growing at an extraordinary pace. In 2022, we established a U.S. headquarters to accelerate our global expansion. Today, our flagship product, LegalOn: World Leading Legal AI, is available not only in Japan, but also in the U.S. and the U.K. We are also boldly exploring new business areas. In January 2025, we expanded our scope across the corporate domain with the launch of CorporateOn, our AI Counsel product. Our solutions incorporate cutting-edge technologies in natural language processing and machine learning, including large language models (LLMs), a structured Legal Document Graph for organizing legal information, and autonomous AI agents capable of planning and executing legal tasks. In addition, we have formed a strategic partnership with OpenAI, enabling us to deliver advanced user experiences and innovative legal solutions as a leader in the legal AI space. For more details about our company, products, and development organization: https://legalforce-recruit.notion.site/LegalOn-Technologies-Candidate-Handbook-17d82a58637480d2836ae138e5b5ee95 ■Job Description 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. https://www.legalontech.com/ ■Key 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.

We are 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 have been focused on building AI-powered legal services. We have raised a total of approximately $200 million across multiple funding rounds and are growing at an extraordinary pace. In 2022, we established a U.S. headquarters to accelerate our global expansion. Today, our flagship product, LegalOn: World Leading Legal AI, is available not only in Japan, but also in the U.S. and the U.K. We are also boldly exploring new business areas. In January 2025, we expanded our scope across the corporate domain with the launch of CorporateOn, our AI Counsel product. Our solutions incorporate cutting-edge technologies in natural language processing and machine learning, including large language models (LLMs), a structured Legal Document Graph for organizing legal information, and autonomous AI agents capable of planning and executing legal tasks. In addition, we have formed a strategic partnership with OpenAI, enabling us to deliver advanced user experiences and innovative legal solutions as a leader in the legal AI space. For more details about our company, products, and development organization: https://legalforce-recruit.notion.site/LegalOn-Technologies-3e114a8aecfb410a96424e34a0ed8bd6 【Key Responsibilities】 The Search and Recommendation group at LegalOn Technologies is responsible for a wide range of search, recommendation and agentic features in multiple rapid-growth services. LegalOn Technologies is a leading company of LegalTech in Japan, and Search and Recommendation is one of the most essential and mission-critical systems for our services. We are looking for a skilled Senior Software Engineer passionate about technology to design and implement various search/recommendation features and solve complex challenges to provide the best search experience to our customers. ■ What Mission and Challenges You’ll Take On - Collaborate with product managers to explore what exciting features we would deliver to our customers, make a practical plan about how the work should be done, and take responsibility for the delivery. - Mentor team members to help design software systems in sustainable/maintainable ways. ■ What You’ll Do - Design, build, and deliver a wide range of search, recommendation, and Agent features/APIs. - Identify performance and accuracy bottlenecks in LLM-powered applications and improve them, as well as implement functional extensions such as integration with search/recommendation features. - Proactively maintain and operate search and recommendation features/APIs. - Collaborate with team members and other teams to investigate performance and accuracy issues in search, recommendation, and Agent systems in production environments, establish quantitative evaluation metrics, and drive improvements. ■ Mindset - Proactively identify team and product challenges, take autonomous action toward solutions, and see them through to completion with full accountability - Share expertise generously to help maximize the overall output of the team - Collaborate effectively within and beyond the team, leading constructive discussions and sound decisions

We are 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 have been focused on building AI-powered legal services. We have raised a total of approximately $286 million across multiple funding rounds and are growing at an extraordinary pace. In 2022, we established a U.S. subsidiary to accelerate our global expansion. Today, our flagship product, LegalOn: World Leading Legal AI, is available not only in Japan, but also in the U.S. and the U.K. We are also boldly exploring new business areas. In January 2025, we expanded our scope across the corporate domain with the launch of CorporateOn, our AI Counsel product. Our solutions incorporate cutting-edge technologies in natural language processing and machine learning, including large language models (LLMs), a structured Legal Document Graph for organizing legal information, and autonomous AI agents capable of planning and executing legal tasks. In addition, we have formed a strategic partnership with OpenAI, enabling us to deliver advanced user experiences and innovative legal solutions as a leader in the legal AI space. ■Mission and Challenges - Establish and scale Our first ever global hiring engine across Japan, US, UK and new global locations to be added in APAC / EMEA - Increase companywide talent competitiveness for both tech and go-to-market roles globally - Driving global mobility by strategically navigating complex legal and visa frameworks ■Work Responsibilities - Work with leadership to define hiring strategy and source candidates with a particular focus on AI, Dev and Sales resources. - Full-cycle recruiting across multiple regions and time zones - - Source diverse talent pipelines via AI sourcing referrals events and agencies - Work together with hiring manager on providing candidates with the information required to select LegalOn, including support around decisions related to relocation for roles based in Japan - Leverage ATS workflows and dashboards to track funnel metrics - Lead employer branding campaigns to elevate global visibility - Train interviewers and mentor junior recruiters - Ensure compliance with labor laws and VISA qualifications in each country