3S
EHR & Clinical Software · Home Care Services
Overview
3S is a Japanese care company with two businesses, a 24-hour monthly fixed-fee home visit care service called Aucare Home and a care operations SaaS named PORTALL. PORTALL is used in its own offices and by 22 outside operators, and the company hires engineers, a tech lead and a chief of staff. The company is based in Tokyo, Japan.
Jobs
$38k – $64k per year · In office · Full-Time · Tokyo
JavaScript
TypeScript
PostgreSQL
AI/ML
Cursor
Claude Code
Gemini
Frontend
GraphQL
Next.js
React.js
DevOps
GCP
GitHub Actions
AWS
GitHub
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Growth
Hiring Momentum
21/100
Hiring freeze
Open positions
2
0 opened / 0 closed in 30 days
Median time-to-fill
155 days
faster than 7% of the market
ATS activity
Every ~5 hours
Today
Hiring Dynamics
0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
50% ▼
Leadership
50% ▼
Tech stack
Technologies named in job postings at 3S over the last 12 months, by layer, with the share of postings for each.
Technologies in use
13
Postings analysed
2
Stack modernity
87/100AI adopter
Languages
TypeScript
JavaScript
Frameworks & libraries
Next.js
React.js
Databases
PostgreSQL
Cloud & platforms
AWS
GCP
GitHub
GitHub Actions
Developer tools
Claude Code
Cursor
GraphQL
AI & ML
Gemini
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Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Tokyo
Tokyo
Japan
HQ
2 open roles 50% engineering $70k Avg Salary
hires for Backend, Leadership