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Companies Using React in Japan

216 companies are hiring React talent in Japan, with 721 open roles.

216
Companies
721
Open Roles

React is a JavaScript UI library that companies adopt when they're building or scaling customer-facing web applications that require fast, component-driven interfaces. In Japan, 226 companies are actively hiring React talent across 748 open roles — a signal that significant frontend development capacity is being added, not just maintained. Companies at this stage typically need design systems, API infrastructure, testing tooling, and frontend performance monitoring to support the teams they're building.

Buying Signal

When a company posts React roles, they're usually mid-build on a product or platform that will need supporting services: cloud hosting, CI/CD pipelines, UI component libraries, and QA automation. The concentration of QA and test engineering roles in Japan's React hiring pool suggests these teams are maturing past MVP and moving toward production-grade reliability. SaaS vendors in observability, DevOps, design tooling, and developer productivity should be prioritizing these accounts.

Top Companies50 shown

CompanyIndustryHQ LocationSizeJobsLast SeenLinks
A
Accenture Japan
 Business Consulting and Services Minato, Japan 10,001+ 69 6w ago
Timee, Inc.
timee.co.jp
 IT Services and IT Consulting Minato, Japan 1,001–5,000 48 9mo ago
CyberAgent, Inc.
cyberagent.co.jp
 Technology, Information and Internet Shibuya, Japan 1,001–5,000 21 7w ago
freee.k.k.
freee.co.jp
 IT Services and IT Consulting Shinagawa, Japan 1,001–5,000 10 2mo ago
Confluent
confluent.io
 Software Development Mountain View, United States 1,001–5,000 6 1mo ago
INTAGE Inc.
intage.co.jp
 Technology, Information and Internet Chiyoda, Japan 1,001–5,000 4 2mo ago
株式会社ジｰニー
geniee.co.jp
 Advertising Services Shinjuku, Japan 501–1,000 31 7w ago
ＡＲアドバンストテクノロジ株式会社
ari-jp.com
 IT Services and IT Consulting Shibuya, Japan 501–1,000 15 2mo ago
giftee
giftee.co.jp
 Software Development Chiyoda, Japan 501–1,000 10 2mo ago
Treasure Data
treasuredata.com
 Software Development Mountain View, United States 501–1,000 7 7w ago
Computer Futures
computerfutures.com
 IT Services and IT Consulting Greater London, United Kingdom 501–1,000 6 2mo ago
株式会社カオナビ
kaonavi.jp
 IT Services and IT Consulting Shibuya, Japan 201–500 22 7w ago
Bitkey Inc. | 株式会社ビットキー
bitkey.co.jp
 IT Services and IT Consulting Chuo, Japan 201–500 15 2mo ago
KINTO Technologies Corporation
kinto-technologies.com
 Software Development Chuo, Japan 201–500 5 2mo ago
LIG inc.
liginc.co.jp
 IT Services and IT Consulting Taito, Japan 201–500 5 2mo ago
Demae-can
demae-can.com
 Technology, Information and Internet Shibuya, Japan 201–500 4 3mo ago
Tebiki, Inc. ｜Tebiki株式会社
tebiki.co.jp
 IT Services and IT Consulting Shinjuku, Japan 51–200 15 2mo ago
株式会社ボールド
bold.ne.jp
 IT Services and IT Consulting 51–200 10 6w ago
株式会社ギフトパッド
giftpad.co.jp
 Information Services 51–200 9 2mo ago
インタラクティブ株式会社
inta.co.jp
 Technology, Information and Media Ginowan, Japan 51–200 7 2mo ago
Fenrir Inc.
fenrir-inc.com
 Software Development 51–200 6 7w ago
株式会社JDSC
jdsc.ai
 IT Services and IT Consulting Bunkyō, Japan 51–200 6 2mo ago
Autify
autify.com
 Software Development San Francisco, United States 51–200 5 1mo ago
株式会社ココナラ
coconala.co.jp
 Information Technology & Services 51–200 5 2mo ago
一般財団法人GovTech東京
govtechtokyo.or.jp
 Executive Offices Shinjuku, Japan 51–200 5 2mo ago
株式会社ログラス
loglass.jp
 IT Services and IT Consulting Minato, Japan 51–200 5 2mo ago
SMALL WORLD / Work in Japan?
smallworld.asia
 IT Services and IT Consulting Japan 51–200 5 1mo ago
株式会社アペルザ
aperza.com
 Technology, Information and Internet Yokohama, Japan 51–200 4 2mo ago
bitbank, inc.
bitbank.cc
 Financial Services Shinagawa, Japan 51–200 4 2mo ago
GMOメイクショップ株式会社
makeshop.co.jp
 IT Services and IT Consulting Shibuya, Japan 51–200 4 2mo ago
OPENLOGI
openlogi.com
 IT Services and IT Consulting Japan 51–200 4 2mo ago
Shizen Energy Group
shizenenergy.net
 Services for Renewable Energy 51–200 4 2mo ago
The Flex
theflex.global
 Real Estate City of London, United Kingdom 51–200 4 3mo ago
株式会社ホワイトプラス
wh-plus.co.jp
 Information Technology & Services Shinagawa, Japan 51–200 4 2mo ago
AIQ株式会社
aiqlab.com
 IT Services and IT Consulting 51–200 3 2mo ago
株式会社BLITZ Marketing
blitz-marketing.co.jp
 IT Services and IT Consulting Shibuya, Japan 51–200 3 4mo ago
株式会社イズム
ism-sol.jp
 Information Technology & Services 11–50 11 2mo ago
Legalscape, Inc.
legalscape.co.jp
 IT Services and IT Consulting Bunkyō, Japan 11–50 8 2mo ago
株式会社アーキベース
archibase.co.jp
 IT Services and IT Consulting Chiyoda, Japan 11–50 4 2mo ago
BCube
bcubeitaly.it
 Advertising Services Milan, Italy 11–50 4 2mo ago
株式会社KOMPEITO
officedeyasai.jp
 Food and Beverage Services 11–50 4 2mo ago
Vision Base株式会社
visionbase.co.jp
 IT Services and IT Consulting Chiyoda, Japan 11–50 4 2mo ago
エックスサーバー（株）
xserver.co.jp
 Telecommunications Osaka, Japan 2–10 7 7w ago
SImount
simount.com
 IT Services and IT Consulting Bunkyō, Japan 2–10 5 2mo ago
IBM
ibm.com
 IT Services and IT Consulting Armonk, United States 10,001+ 14 2mo ago
Rakuten
rakuten.com
 Software Development Setagaya, Japan 10,001+ 13 7w ago
LY Corporation
lycorp.co.jp
 Software Development Chiyoda, Japan 10,001+ 7 2mo ago
Hitachi High-Tech Corporation
hitachi-hightech.com
 Appliances, Electrical, and Electronics Manufacturing Minato, Japan 10,001+ 4 2mo ago
Alibaba Cloud
alibabacloud.com
 IT System Custom Software Development Hangzhou City, China 10,001+ 3 1mo ago
Avanade
avanade.com
 IT Services and IT Consulting Seattle, United States 10,001+ 3 2mo ago

216 companies use React. Want the full list?

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Companies with open React roles in Japan. Company HQ may be in a different location.

▲Market Signal

With 748 open roles across 226 companies, React hiring in Japan averages more than three roles per company — indicating teams are scaling headcount, not just backfilling. IT Services and Software Development firms dominate, which means buying decisions are often made by CTOs or engineering leads with real budget authority.

⦿Stack Intelligence

Companies hiring for React alongside Next.js, TypeScript, Redux, Tailwind CSS, and Node.js are building full-stack JavaScript organizations, not just frontend teams. This stack signals a preference for unified tooling across client and server, which often correlates with purchasing decisions around backend-as-a-service, auth platforms, and deployment infrastructure. For sales teams, this combination is a reliable indicator of a modern, consolidated engineering org with active vendor evaluation cycles.

React Hiring Landscape

Where and how companies hire React talent

By Industry

IT Services and IT Consulting
73
Software Development
39
Technology, Information and Internet
20
Advertising Services
5
Information Technology & Services
11
Business Consulting and Services
7
Information Services
6
4

Top Roles

Project Manager14フルリモート 　QAエンジニア8フルリモート 　テスト設計エンジニア　SET（Software Engineer in Test）8フルリモート 　プロダクトマネジャー8フルリモート　PM　GOエンジニア8フルリモート　PM　rubyエンジニア8フルリモート　フロントエンドエンジニア8【フロントエンドエンジニア】5Software Engineer4【京都】システムエンジニア／評価制度＆教育体制充実／プライム案件多数4【東京：リモート】バックエンドエンジニア4【東京：リモート】フロントエンドエンジニア4

Related Technologies

Next.jsTypeScriptReduxTailwind CSSNode.jsGraphQL

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Frequently Asked Questions

What is React?

React is a library used to build the user interfaces of web applications — what end users actually see and interact with. Businesses adopt it when they need scalable, maintainable frontend systems, often as part of a broader product investment. Hiring for it means a company is committing engineering resources to building or expanding a digital product.

Why should sales teams track React hiring?

React hiring is a leading indicator that a company is investing in product development, which typically triggers adjacent purchases across testing, infrastructure, and tooling. A sales rep at a cloud provider or a QA automation platform, for example, can use this signal to time outreach to engineering leaders before budgets are already committed.

Who should be selling to companies that use React?

Vendors best positioned to prospect React-hiring companies include cloud and hosting providers, CI/CD and DevOps platforms, frontend monitoring and observability tools, and UX or design system SaaS products.