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Fashion Cloud Tech Stack

B2B wholesale network and data platform for fashion brands and retailers

Technology, Information and Internet Hamburg, HH 51–200 employees Founded 2015 Public Company

Fashion Cloud operates a two-sided marketplace connecting 700 brands with 30,000 retailers, backed by a data infrastructure stack built on Dagster, ClickHouse, and AWS. The tech choices—Dagster for orchestration, ClickHouse for analytical queries on high-volume data, Cube.js for metrics—reveal an organization scaling ETL and product-data problems across a fragmented fashion supply chain. Hiring velocity is decelerating despite active data projects, suggesting either operational maturity or resource constraints in pipeline development.

Tech Stack 30 technologies

What Fashion Cloud Is Building

Challenges

  • Scalability of fashion data domain
  • Handling ever-growing data volumes
  • Maintaining data quality and processing speed
  • Complex data ingestion and processing problems
  • Data reliability and scalability challenges
  • Optimizing financial systems
  • Improving monthly reporting
  • Complex onboarding integrations
  • Technical troubleshooting

Active Projects

  • Scalable etl pipelines for fashion product data
  • Data integration workflows for brand onboarding
  • Pos data internal provision
  • Metrics generation
  • Internal tooling creation
  • Studytube implementation
  • Revamping onboarding process
  • Finalising competency matrix
  • Exact online implementation
  • Internal tooling for data integration managers

Hiring Activity

Decelerating10 roles · 3 in 30d

Department

Data
4
Design
1
Finance
1
HR
1
Sales
1
Support
1

Seniority

Senior
4
Manager
2
Mid
2
Intern
1
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About Fashion Cloud

Fashion Cloud is a B2B wholesale ecosystem for fashion, built as a network platform and data business. The core offering connects apparel and accessories brands with retailers through online and offline channels, augmented by product data integration, order management (OrderWriter), and a content broker service. The company operates across Germany and the Netherlands, with a team weighted toward data engineering and senior technical roles. Active projects center on ETL scalability, brand onboarding workflows, and financial system optimization—reflecting the operational complexity of managing multi-tenant data pipelines for thousands of trading partners.

HeadquartersHamburg, HH
Company Size51–200 employees
Founded2015
Hiring MarketsNetherlands, Germany

Frequently Asked Questions

What tech stack does Fashion Cloud use?

Python, Dagster, ClickHouse, Cube.js, Apache Airflow, AWS (Lambda, ECS, RDS, SQS), Django, FastAPI, PostgreSQL, BigQuery, and n8n for workflow automation.

What is Fashion Cloud working on?

Scalable ETL pipelines for fashion product data, data integration workflows for brand onboarding, POS data provisioning, metrics generation, and revamping the onboarding process for new retailers and brands.

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