UI2
ui2.co.jp
Actively hiring
Web Development Services
Systems Integrators
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Overview
UI2 is a Japanese prime system integrator that builds, extends and maintains e-commerce systems for global brands, working in-house without onsite client placement. It hires full stack engineers, project leaders and project managers for e-commerce development. The company is based in Tokyo, Japan.
Tech stack
Technologies named in job postings at UI2 over the last 12 months, by layer, with the share of postings for each.
Technologies in use
12
Postings analysed
3
Stack modernity
85/100
Languages
JavaScript
TypeScript
Java
Frameworks & libraries
Hibernate
Spring Boot
Databases
MySQL
PostgreSQL
Cloud & platforms
AWS
Linux
Windows
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Full UI2 tech stack
12 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
33/100
Slowing
Open positions
3
0 opened / 0 closed in 30 days
ATS activity
Every ~3 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
33% ▼
Leadership
33% ▼
Management
33% ▼
Activity Timeline
New location: Tokyo
Oct 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Tokyo
Tokyo
Japan
HQ
3 open roles 3 posted in 90 days 33% engineering $51k Avg Salary
hires for Backend, Leadership, Management
Jobs
$29k – $38k per year • In office • Full-Time • Tokyo
JavaScript
Java
TypeScript
Spring Boot
Hibernate
Apache Tomcat
Databases
MySQL
PostgreSQL
DevOps
Git
AWS
Linux
Windows
Apply
$35k – $51k per year • In office • Full-Time • Tokyo
JavaScript
Java
TypeScript
Spring Boot
Hibernate
Apache Tomcat
Databases
MySQL
PostgreSQL
DevOps
Git
AWS
Linux
Windows
Apply