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Yanolja Tech Stack

Travel platform connecting 200+ countries with data-driven booking and property management

IT Services and IT Consulting Seoul 1,001–5,000 employees Privately Held

Yanolja operates a global travel marketplace and SaaS platform spanning accommodations, experiences, and hotel operations across 200+ countries. The tech stack reflects a data-heavy, AI-forward organization: Python, Spark, TensorFlow, and Databricks sit alongside transaction infrastructure (AWS, GCP, SQL), while active projects prioritize LLM infrastructure, ML product integration, and CI/CD maturity. Pain points center on scaling revenue and B2B sales efficiency—a signal the company is shifting from consumer-dominant to enterprise-partnered models.

Tech Stack 34 technologies

Core StackPython Hadoop Go gRPC Jira Java AWS Apache Spark TensorFlow scikit-learn Workday Salesforce Tableau TypeScript Databricks Gong Power BI JavaScript React Vue GCP SQL R Excel Microsoft Office Google Sheets Looker Studio PowerPoint HTML5 CSS+4 more

What Yanolja Is Building

◆Challenges

Accelerating global revenue growth
High-volume traffic handling
Improving b2b sales efficiency
Standardizing data environment
Optimizing sales processes
Expanding service portfolio
Automation pipeline building
Integrating global hr systems
Standardizing global hr processes
Improving sales organization productivity

▲Active Projects

Ai/ml integration into product
Service performance optimization
Llm infra development
Ci/cd pipeline implementation
Global product roadmap development
Ai service development
Global business strategy execution
Supporting global sales forecast and planning
Backend system construction and operation
Large-scale traffic-based service application

Hiring Activity

Steady30 roles · 9 in 30d

Department

Engineering

9

Product

6

Sales

5

HR

4

Data

2

Finance

1

Legal

1

Research

1

Seniority

Senior

11

Mid

9

Manager

5

Lead

2

Intern

1

Junior

1

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About Yanolja

Yanolja is a Seoul-headquartered travel and experiences platform offering booking services, property management systems, and integrated transaction/subscription solutions to suppliers and consumers globally. The business spans online accommodation, leisure booking, hotel tech, and recruiting/training services, underpinned by a proprietary data lake of supplier and consumer interactions. Hiring is concentrated in engineering and product (15 roles combined), with steady demand for senior technologists and managers. The company operates from South Korea and the United States, addressing high-volume traffic and the operational complexity of a multi-country, multi-product ecosystem.

HeadquartersSeoul

Company Size1,001–5,000 employees

Hiring MarketsSouth Korea, United States

Frequently Asked Questions

What is Yanolja's tech stack?

Core: Python, Java, Go, SQL, Hadoop, Apache Spark, TensorFlow. Cloud: AWS, GCP. Data/BI: Databricks, Tableau, Looker Studio, Power BI. Frontend: React, Vue, TypeScript, JavaScript, HTML5, CSS. Enterprise tools: Salesforce, Workday, Jira.