DX support for hospitals, clinics, and healthtech companies
Telemedicine platforms, medical data management, AI-assisted diagnosis. Implementations that meet strict security requirements while reliably reducing the operational burden on the front line.
Common pain points in this industry
- Paper, fax, and phone-based workflows persist, making coordination inefficient.
- Medical information is highly sensitive, so moving to the cloud requires extra caution.
- Interest in AI is high, but the risk of misclassification makes it hard to commit to deployment.
What we deliver
Telemedicine and patient portals
iOS / Android telemedicine booking, online consultations, and referral letter issuance built with Flutter / FlutterFlow + Firebase. Track record of shipping a prefectural-government deployment in 3 months.
Medical data management foundation
PostgreSQL + encrypted backups, audit logs, and permission separation, designed with HIPAA / Japan MHLW guidelines in mind. Track record on healthcare SaaS feature expansion and maintenance.
AI-assisted diagnosis / triage
Multimodal diagnostic assistance with Claude + Gemini, image analysis, and symptom triage. UX explicitly surfaces misclassification risk.
Engagement process
1. Guideline-fit assessment
Duration: 1-2 weeks
Map data-handling boundaries, encryption requirements, and operational requirements against Japan's 3-Ministry / 2-Guideline, APPI (medical), and your patient scope.
2. PoC / prototype
Duration: 2-4 weeks
Build a working slice with limited features, validate UI / workflow with frontline medical staff, and surface risk and misclassification patterns.
3. Production design and implementation
Duration: 2-4 months
Implement RBAC + clinical-role permissions, encryption (at rest + in transit), and audit logging, then build the production environment.
4. Production operation + continuous improvement
Duration: Ongoing
Weekly review with medical staff, incident response, and feature expansion. Online medical service has a 3-month-to-production track record.
Industry track record
Project Count
3+ (municipal telemedicine, large insurer AI FAQ, healthcare SaaS maintenance)
Delivery Range
PoC 1 month – Production 6 months
Tech Stack
Flutter / FlutterFlow / Firebase / GCP / Next.js / Prisma / PostgreSQL / Claude / Gemini
- Municipal telemedicine in production within 3 months
- Healthcare SaaS: 12 consecutive months without incident
- AI FAQ for a major insurer (vector search / offline build)
Compliance checklist
- Act on the Protection of Personal Information (medical) — explicit handling of special-care personal data
- MHLW Guidelines for Safe Management of Medical Information Systems (3-Ministry / 2-Guideline)
- Design aligned with the latest revision of MHLW Medical Information Security Management Guidelines
- HIPAA-equivalent (when handling US patient data) BAA execution
- Long-term retention of access and operation logs (≥ statutory period)
- Encryption: AES-256 at rest + TLS 1.2+ in transit
- Subprocessor management (no re-subcontracting or with explicit consent) clearly stated in contract
Note: this checklist captures common items for the industry. Engagement-specific requirements are agreed in contract. See also our Security page.
Typical projects
- Telemedicine MVP (3 months / from JPY 6M)
- Medical record integration with existing systems (2 months / from JPY 3M)
- AI triage PoC (1 month / from JPY 1.5M)
Pricing guide: From JPY 1.5M / includes healthcare-domain design review
Talk to us about Healthcare DX
The first hearing and estimate are free of charge. Feel free to reach out even before your requirements are finalized.
Book a free consultation