TECH-MI-101- AI Engineer - Agent

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.

Submission of an English résumé is required. ■Skills and Qualifications - Bachelor’s degree in Computer Science, Artificial Intelligence, Machine Learning, or a related field (or equivalent practical experience). - 0–2 years of experience building AI or automation applications (internships, research, open-source, or project work welcome). - Proficiency in one programming language (e.g., Python) and familiarity with testing and version control. - Familiarity with agent development concepts and tools (e.g., function/tool calling; frameworks like LangGraph, CrewAI, MCP) and a demonstrated ability to learn quickly. - Understanding of modern AI methodologies (e.g., LLMs, retrieval/RAG, prompt/program design); reinforcement learning familiarity is a plus. - Solid problem-solving skills and meticulous attention to detail. - Effective communication and collaboration skills in a global environment. - Japanese language skills are not required.

■Preferred Qualifications - Experience with cloud platforms such as AWS, Google Cloud, or Azure; familiarity with containers and CI/CD is a plus. - Knowledge of NLP techniques, RAG systems, and prompt engineering; experience with structured outputs is a plus. - Contributions to open-source projects, technical blogs, or demos/portfolios related to agentic systems. - Experience integrating or operating AI services/models in development or staging environments. - Good communication skills, with the ability to collaborate effectively across diverse cultures in English; Japanese language skills are a plus.