Product Engineer (Frontend & UX for Legal AI)
This role is based on-site in Tokyo, Japan and will be working directly with Fred Almeida.
About MiAI Law
MiAI Law is building the future of AI-powered legal research, delivering deep NLP models and AI-driven search technology dedicated to bridging the technology gap for lawyers by delivering advanced legal research tools and custom AI solutions. The company’s mission is to empower lawyers to provide efficient, affordable, and high-quality legal services while upholding data privacy and security standards. MiAI Law offers bespoke solutions tailored to individual client needs and scalable options for diverse requirements to enhance efficiency and productivity in the legal sector. We are looking for a Product Engineer who will be responsible for developing the frontend of MiAI Law’s first user-facing product, ensuring seamless integration with our AI and backend services.The Role
As a Product Engineer at MiAI Law, you will:- Develop and maintain the frontend of our legal AI platform, ensuring a smooth and intuitive user experience.
- Collaborate with ML and Backend Engineers to integrate AI-powered legal search, document analysis, and case retrieval into a user-friendly interface.
- Optimize performance and responsiveness of web applications, ensuring seamless interaction with large-scale AI systems.
- Work closely with designers & legal professionals to translate user needs into an elegant, accessible, and functional UI.
- Implement best practices for UI/UX design, ensuring a high-quality product tailored for legal professionals.
Key Responsibilities
Frontend Development & UI/UX Optimization- Build React, Next.js, or Vue.js-based interfaces for MiAI Law’s AI-powered legal applications.
- Ensure fast, intuitive, and visually appealing user experiences that align with professional legal workflows.
- Optimize frontend performance, responsiveness, and accessibility.
- Connect legal AI models, search APIs, and backend services to the frontend UI.
- Work with ML Engineers & Backend Engineers to ensure seamless API integration.
- Build real-time UI interactions using WebSockets, GraphQL, or REST APIs.
- Implement CI/CD pipelines for automated frontend testing and deployment.
- Develop unit, integration, and end-to-end tests using Jest, Cypress, or Playwright.
- Ensure a scalable frontend architecture that can grow with future AI product expansions.
Requirements: Who You Are
Technical Skills:- 3+ years of experience in frontend or full-stack development.
- Strong experience with React, Next.js, Vue.js, or equivalent frontend frameworks.
- Proficiency in JavaScript, TypeScript, HTML, CSS, and UI state management libraries (Redux, Zustand, or Recoil).
- Experience integrating RESTful APIs, GraphQL, or WebSockets with frontend applications.
- Strong focus on performance optimization & user experience (UX/UI design principles).
- Strong problem-solving mindset, with a user-first approach to product development.
- Ability to collaborate with AI researchers, backend engineers, and legal professionals.
- Comfortable working in a fast-paced AI startup environment.
- Passion for delivering AI-driven solutions to real-world problems.
Why Join MiAI Law?
- Be the key engineer building MiAI Law’s first user-facing AI product.
- Work in Tokyo with a leading AI legal tech team.
- Shape the user experience of cutting-edge legal AI tools.
- Work at the intersection of AI, legal tech, and user-centric design.
- Be part of an exciting, innovative Legaltech AI start-up that values collaboration and initiative.
- Opportunity to work closely with senior leadership and contribute to the success of MiAI and key projects.
HOW TO APPLY
Please submit your application using the form below, and be sure to include:- Your resume
- A link to your GitHub profile
- And a brief outline of how your skills and experience align with this role
Our Culture
At MiAI Law, our culture is the foundation of our success. We’re a high-performance, innovation-driven startup where every team member feels valued and empowered.
Join Us
Are you passionate about legal tech, excited by challenges, and ready to make a real impact?
If so, MiAI Law could be the place for you to thrive.