• Full-time

Publication date: 2025.05.22

Company name not disclosed

[Medical SaaS] Senior WEB Engineer (13339)

  • System Engineers / Infrastructure Engineers / Web Engineers / Game Developers
  • Tokyo
  • Salary ¥7M~¥12M
【医療系 SaaS】Senior WEB Engineer (13339)
職種Position System Engineers / Infrastructure Engineers / Web Engineers / Game Developers
会社概要Company profile [Company Overview]
They develop and deploy a cloud-based electronic medical record and receipt system.
To realize "improvements in the medical industry," they are developing a cloud-based electronic medical record and receipt system called "Henry." They operate in an area called vertical SaaS.
Their main target is small and medium-sized hospitals, but they also provide services to clinics such as ophthalmology, pediatrics, and psychiatry.

[Attractiveness of the Company/Job]
Many of the initial members are from tech startups such as Wantedly and TeamLab, and they develop in a modern development environment.
Since there are no layers and there is a lot of discretion, they can work on the development of all technical layers.
仕事内容Job description *This position is available only for people residing in Japan

[Job Description]
You will be responsible for developing applications for their company's product, a cloud-based electronic medical record with integrated medical receipt system.
They will model the complex medical fee system and work together with medical professionals to create a service that is easy to use through the following tasks.

・Server development in Kotlin
・Development of microservices using gRPC
・Development of modern web applications in React
・Development of new features and continuous improvement linked to objective information such as KPIs and user feedback

[Attractiveness]
Many of the initial members are from tech startups such as Wantedly and TeamLab, and development is done in a modern development environment.
Since there are no layers and there is a lot of discretion, you can work on the development of all technical layers.
Many new developments are expected over the next three years, and in addition to continuous function improvements, you will be involved in the development of many new products.
応募資格Requirement [Requirements]
- 4+ years of practical experience developing web applications
- Development experience using statically typed languages ​​such as Kotlin/Java
- Front-end development experience using TypeScript and front-end frameworks
- Domain modeling/design skills
- Basic knowledge of data structures, security, and networks
- Japanese ability: Business (N1)

[Preferred requirements]
- Experience in domain design of complex systems such as finance and medicine
- Ability to quickly catch up with new technologies and unknown areas
- Project/product management experience
- Experience in publishing and contributing to OSS
日本語力Japanese level Business
雇用形態Employment type Full-time
勤務エリアLocation Tokyo
勤務時間Working hours Full Flex
想定年収Salary ¥7M~¥12M
条件・待遇Condition Employment Type: Permanent
Trial period: 3 months
Estimated annual income: ¥7M~12M
Work location: Tokyo, full remote work OK
Working hours: Full Flex
Holidays: 2 days a week (Saturdays and Sundays), national holidays
Vacation: Summer vacation, year-end and New Year holidays, and other vacations available
Overtime: Unknown, but fixed overtime pay of 45 hours
Benefits: Complete social insurance, commuting allowance (according to company regulations), and other benefits
選考についてProcess Number of applicants: 2~3
Documents required for application: Resume and career history
Online interview: Available
Interview language: Japanese
Number of interviews (flow): casual interview + 3 interviews
* May change depending on the situation of the candidate
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