Rakuten Symphony
symphony.rakuten.com
Actively hiring
Telecommunications
Government
Commerce
View 11 jobs
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How Rakuten Symphony hires
Truth index
D 52/100
Ghost roles
80%
Stale roles
0%
Reposted roles
0%
Rakuten Symphony scores D on the Alion truth index (A is best, E worst), measured over 20 open roles re-checked against its own hiring board: 80% look like ghost listings, 0% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Tech stack
Technologies named in job postings at Rakuten Symphony over the last 12 months, by layer, with the share of postings for each.
Technologies in use
64
Postings analysed
14
Stack modernity
81/100AI adopter
Languages
Python57%
C++29%
Bash14%
Go7%
Frameworks & libraries
Angular7%
JAX7%
Keras7%
PyTorch7%
Databases
MySQL7%
PostgreSQL7%
Cloud & platforms
Kubernetes86%
Linux36%
VMWare29%
AWS14%
AI & ML
LLM14%
Claude7%
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Full Rakuten Symphony tech stack
64 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
28/100
Slowing
Open positions
20
0 opened / 0 closed in 30 days
ATS activity
Every ~4 hours
Today
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.
Sales
50% ▼
Backend
25% ▲
Solutions
25% ▲
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Tokyo
Tokyo
Japan
Regional office
Rakuten Crimson House
24 open roles 4 posted in 90 days 38% engineering 200-500 est. staff
hires for Backend, Sales, Solutions
Jobs
≈ $44k – $95k per year (Estimated) • In office • Full-Time • 5+ years exp • Tokyo
Go
Java
MySQL
PostgreSQL
AI/ML
Claude
LLM
OpenAI Codex
DevOps
Rest API
GitHub Actions
WebRTC
Prometheus
CI/CD
GitOps
Kubernetes
Grafana
Management
WhatsApp
Apply
≈ $60k – $125k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Bachelor's Degree • Tokyo
Python
C++
Helm
Kubernetes
SLI/SLO/SLA
Linux
Apply
≈ $47k – $112k per year (Estimated) • In office • Full-Time • 5+ years exp • Tokyo
Terraform
Ansible
GCP
Azure
AWS
Kubernetes
Nginx
Service Mesh
IAM
Cybersecurity
Okta
ISO 27001
PCI DSS
SOC 2
Zero Trust
Active Directory
LDAP
Apply
In office • Full-Time • 7+ years exp • Bachelor's Degree • Tokyo
Python
JavaScript
Kotlin
TypeScript
Node JS
JAX
AI Agents
NLP
TensorFlow
Keras
PyTorch
LLM
Edge AI
Frontend
Vue.js
Redux
Angular
React.js
Remix
Mobile
State Management
DevOps
Rest API
Management
Agile
Apply
≈ $35k – $96k per year (Estimated) • In office • Full-Time • 5+ years exp • Tokyo
VMWare
Kubernetes
Apply
≈ $47k – $104k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • Tokyo
Agile
Apply
≈ $46k – $110k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Tokyo
Python
Bash
Ansible
Kubernetes
Configuration Management
Linux
Apply
In office • Full-Time • Bachelor's Degree • Tokyo
Python
Bash
Ansible
Kubernetes
Configuration Management
Linux
Apply
In office • Full-Time • Bachelor's Degree • Tokyo
Python
Bash
Ansible
Kubernetes
Configuration Management
Linux
Apply
≈ $46k – $110k per year (Estimated) • In office • Full-Time • 10+ years exp • Bachelor's Degree • Tokyo
GCP
Azure
AWS
Kubernetes
MPLS
Apply
≈ $47k – $113k per year (Estimated) • In office • Full-Time • 10+ years exp • Master's Degree • Tokyo
MinIO
AI/ML
Time Series Forecasting
DevOps
Velero
CI/CD
Docker
Kubernetes
OpenStack
Amazon S3
Cybersecurity
ISO 27001
GDPR
Apply