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Gunosy Inc Tech Stack

Content curation and advertising platform serving Japan and Southeast Asia

IT Services and IT Consulting 渋谷区渋谷2-24-12, 東京都 51–200 employees Founded 2012 Public Company

Gunosy operates a public information-delivery platform in Japan with a dual revenue model spanning consumer content curation and internet advertising. The stack reflects a mature mobile-first company (Kotlin, Jetpack Compose, Android) running data-intensive recommendation systems (Python, Presto, Athena, DynamoDB) — with product leadership as the dominant hiring focus (7 of 20 open roles). Active projects signal aggressive expansion: a store-and-commerce business, new product development, and partnership-driven growth, while pain points reveal internal focus on organizational transformation and M&A execution.

Tech Stack 21 technologies

Core StackKotlin Jetpack Compose Slack AWS Python Go DynamoDB MySQL Redis Terraform Kubernetes Kotlin Coroutines Android SQL Teams Athena Presto Digdag Excel Google Sheets YouTube

What Gunosy Inc Is Building

◆Challenges

Organizational transformation initiatives
Grow existing product
Create new value
New business development
Expanding user base
M&a execution
User satisfaction improvement
User acquisition challenges
Evolving ad product to market trends
Ebitda expansion through m&a

▲Active Projects

Growth strategy roadmap
Store & commerce (sc) business
Media business strategy and plan
Ir hub
New feature ideation
User acquisition marketing
ローワーファネルプロモーション
Product growth roadmap
Partner alliance for value creation
New product development

Hiring Activity

Decelerating20 roles · 3 in 30d

Department

Product

7

Data

2

Executive

2

Finance

2

Marketing

2

Engineering

1

Ops

1

Sales

1

Seniority

Mid

7

Director

4

Senior

4

Manager

2

Junior

1

Notable leadership hires: Product Director

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About Gunosy Inc

Gunosy Inc, founded in 2012 and publicly traded, builds recommendation and content-curation products for the Japanese market and has expanded operations into Southeast Asia (Singapore hiring noted). The company operates two core business streams: a consumer app that delivers personalized information content, and an internet advertising platform. Engineering uses Kotlin and Android for mobile clients, Python and Go for backend services, and a data infrastructure stack (DynamoDB, Athena, Presto, Kubernetes) to power algorithmic content matching and ad targeting. The company employs 51–200 people headquartered in Tokyo.

Headquarters渋谷区渋谷2-24-12, 東京都

Company Size51–200 employees

Founded2012

Hiring MarketsJapan, Singapore

Frequently Asked Questions

What tech stack does Gunosy use?

Mobile: Kotlin, Jetpack Compose, Android. Backend: Python, Go, SQL, DynamoDB, Redis. Data/Analytics: Presto, Athena, MySQL. Infrastructure: AWS, Kubernetes, Terraform. Workflow: Digdag.

What is Gunosy working on?

Store-and-commerce business launch, media business strategy, new product development, user acquisition marketing, product growth roadmap, and partner alliances. Pain points include organizational transformation and M&A execution.