Engineer

Frontend Engineer (Web)

June 24, 2025
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Overview:

We are seeking a hands-on Frontend Engineer to own the design and build of Caretomo’s UI—an AI-powered platform that helps medical staff work smarter and spend more time with patients. In this role you’ll turn user insights into elegant React/Next.js interfaces, weave real-time AI features into every workflow, and high performance, accessibility, and security from prototype to production. If you thrive on rapid iteration, love modern web tech, and obsess over creating intuitive experiences that delight clinicians, we’d love to meet you.

Responsibilities:

  • Implement new features and user interfaces using Next.js.
  • Collaborate with customer success, designers, and backend engineers to create a cohesive and high-performing application.
  • Write clean, maintainable, and well-documented code.
  • Optimize application for maximum speed and scalability.
  • Contribute to the continuous improvement of our development processes and tools.

Required Skills:

  • Proven development experience with React and Next.js.
  • Solid understanding of HTML, CSS, and core JavaScript concepts.

Desirable Skills:

  • Proficiency in TypeScript and Tailwind CSS.
  • Experience in team development environments, including code reviews and version control.
  • Experience utilizing monitoring tools (e.g., Grafana) for metrics acquisition and performance tracking.
  • Skills in backend and infrastructure development are a significant plus.

Salary & Bonus

  • Part-time / Intern: JPY 1,500 - 3,500 per hour
  • Full-time: JPY 300,000 - 700,000 per month

Benefits

  • Full reimbursement for work-related transportation expenses.
  • Other benefits to be discussed.
  • Social Insurance: Determined by the number of working days.

Employment Type

  • Full-time, Part-time, Intern

Probation Period

TBD

Work Style

  • Working Hours: Flexible, based on contract.
  • Holidays: Weekends (Saturday, Sunday) and national holidays.

Application Requirements

Required:

  • Development experience with React and Next.js.

Welcomed Skills:

  • Proficiency in TypeScript and Tailwind CSS.
  • Experience in team development.
  • Experience with monitoring tools for metrics acquisition.
  • Backend and infrastructure development skills.

Ideal Candidate:

  • Passionate about creating exceptional user experiences.
  • A proactive and collaborative team player.
  • Eager to learn and adapt in a fast-paced environment.