Tech Jobs in Japan

Japan jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $87,625/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Japan
AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Aiming
aiming-inc.com
Aiming is a Tokyo game developer founded in 2011 that specialises in online role playing games for mobile and personal computers. It develops both original titles and games commissioned by other publishers, often based on well known franchises. The company operates its titles as long running services with regular content updates.
aiming-inc.com • HQ: Tokyo, Japan • Est. 2011
HQ: Tokyo, Japan • Est. 2011
≈ $38k – $83k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
C#
C++
JavaScript
PHP
Ruby
Ruby
Ruby on Rails
Databases
MySQL
TiDB
AI/ML
Copilot
DevOps
AWS
Docker
GCP
Google GKE
Kubernetes
GitHub
Apply
≈ $37k – $81k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
C#
Ruby
PHP
Ruby
RSpec
Ruby on Rails
PHP
Laravel
Databases
Google Cloud Spanner
MySQL
TiDB
AI/ML
Copilot
DevOps
AWS
Azure
GCP
GitHub
Management
Google Workspace
Apply
In office (Tokyo, Japan) • Full-Time
C#
Java
Objective-C
DevOps
Git
Jenkins
GitHub
Game Dev
GLSL
HLSL
Apply
Report
GMO Internet Group is a Tokyo company founded in 1991 that runs the largest domain registration and hosting business in Japan. Its group spans web infrastructure, security certificates, online advertising, financial trading and cryptocurrency businesses across dozens of listed and private subsidiaries. The company also operates one of the biggest bitcoin mining and exchange operations in Japan.
group.gmo • HQ: Tokyo, Japan
HQ: Tokyo, Japan
≈ $39k – $85k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
Go
Java
Node JS
PHP
Python
Ruby
Scala
TypeScript
JavaScript
Node JS
Nest.JS
Databases
ElasticSearch
Google BigQuery
Google Bigtable
MySQL
PostgreSQL
Redis
AI/ML
Claude
Hadoop
Frontend
Next.js
React.js
Vue.js
DevOps
AWS
GCP
GitHub
Management
Confluence
Google Workspace
Jira
Trello
Apply
≈ $39k – $85k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
Go
Java
Node JS
PHP
Python
Ruby
Scala
TypeScript
JavaScript
Node JS
Nest.JS
Databases
ElasticSearch
Google BigQuery
Google Bigtable
MySQL
PostgreSQL
Redis
AI/ML
Claude
Hadoop
Frontend
Next.js
React.js
Vue.js
DevOps
AWS
GCP
GitHub
Management
Confluence
Google Workspace
Jira
Trello
Apply
≈ $39k – $86k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
Go
Java
Node JS
PHP
Python
Ruby
Scala
TypeScript
JavaScript
Databases
ElasticSearch
Google BigQuery
MySQL
PostgreSQL
AI/ML
Claude
Hadoop
Frontend
Vue.js
React.js
Mobile
React Native
DevOps
AWS
GCP
GitHub
Management
Confluence
Google Workspace
Jira
Trello
Apply
Report

Decoded
decoded.legal
English Internet telecoms and tech law firm solicitors decoded.legal Neil Brown.
decoded.legal • Internet of Things • Legal Services • Cybersecurity
Internet of Things • Legal Services • Cybersecurity
Open 798 daysVerified live · 1 day ago 2 years ago

Associate Teacher APAC - Data Analytics (Remote)
≈ $57k – $154k per year (Estimated) • Remote (APAC) • Contractor
Python
SQL
AI/ML
Time Series Forecasting
Apply
Report

Digital Garage
garage.co.jp
国内最大規模の決済プラットフォーム事業を軸に、マーケティング、スタートアップ投資事業、最先端テクノロジーを活用した新規事業を展開。株式会社デジタルガレージ（Digital Garage, Inc.）は、持続可能な社会に向けた「新しいコンテクスト」をデザインし、テクノロジーで社会実装します。.
garage.co.jp • Tokyo • Artificial Intelligence • Est. 1995
Tokyo • Artificial Intelligence • Est. 1995
Apply
≈ $35k – $84k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
AWS
Docker
GCP
Apply
Report

TOSE
tose.co.jp
TOSE is a Kyoto game developer founded in 1979 that works almost entirely as an uncredited contract studio. It has contributed to well over a thousand titles for major Japanese publishers, handling development, ports and remasters. The company deliberately keeps its name off the products it builds for clients.
tose.co.jp • HQ: Kyoto, Japan • Est. 1979
HQ: Kyoto, Japan • Est. 1979
Open 1128 days 3 years ago

サーバーエンジニア
≈ $37k – $80k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
Perl
PHP
Ruby
Apply
Open 1128 days 3 years ago

プログラマー
In office (Tokyo, Japan) • Full-Time
C#
C++
Java
Objective-C
Apply
Report

OpenZeppelin
openzeppelin.com
OpenZeppelin is a smart contract security company founded in 2015 with origins in Buenos Aires. Its open-source contract libraries are the de facto standard for token and access control implementations across Ethereum and compatible chains. The firm also performs audits and sells Defender, a platform for secure contract operations, upgrades and incident response.
openzeppelin.com • HQ: Buenos Aires, Argentina • Cybersecurity • Financial Services • Blockchain & Crypto • Est. 2015
HQ: Buenos Aires, Argentina • Cybersecurity • Financial Services • Blockchain & Crypto • Est. 2015
Open 2065 daysVerified live · 4 hours ago 5 years ago

Blockchain Security Researcher - Future Openings
Remote • Contractor • English: C1
Solidity
Cairo
Go
Move
Rust
Cairo
OpenZeppelin Cairo
Solidity
Certora
Echidna
Halmos
Cybersecurity
Threat Modeling
Web3
Aave
DeFi
Ethereum
OpenZeppelin
Smart Contracts
Uniswap
Aptos
Cosmos
Cosmos SDK
Foundry
Solana
Starknet
Stellar
Sui
Apply
Report
Tech Jobs in Japan
Frequently asked questions
How many Japan jobs are available on Alion?
There are currently 693 active listings from 212 hiring companies on Alion, refreshed daily.
What salary do Japan jobs pay?
The average salary is around $87,625 per year based on the current listings.
Are remote options available for Japan jobs?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Japan jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.