Job
In this role, you will develop a powerful ranking engine and low-latency APIs while closely collaborating with Data Engineers and Product Managers to design data-driven sorting strategies.
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Job technologies
Your role in the team
- Help shape how millions of users discover products by combining ML model outputs with business logic such as campaign boosts or Sponsored Products.
- Development and ownership of our high-performance ranking engine “Spotsetter” to ensure fast, deterministic, and fair product sorting.
- Design and implementation of reliable batch-write pipelines that transfer data directly from BigQuery to high-performance relational databases such as Postgres and MySQL.
- Development of low-latency APIs for serving ranking data with Fastify and Node.js/TypeScript.
- Close collaboration with Data Engineers, Product Managers, and Commercial teams to make data-driven decisions about product assortment.
- Actively shaping the technical architecture together with our Tech Lead, contributing your own ideas, and continuously improving a clean, maintainable codebase.
Our expectations of you
Qualifications
- You enjoy diving deep into ranking problems, taking ownership of a product, and seeing how your changes have a measurable impact on relevant business KPIs.
- Very strong practical SQL skills, particularly in developing Postgres/MySQL schemas, query optimization, and batch operations beyond basic ORM usage.
- Strong algorithmic understanding of sorted data, deduplication, latency trade-offs, and constraint implementation.
- You enjoy combining backend engineering and machine learning by delivering model scores or ranking data in production systems.
- Clear communication in English, as well as a pragmatic and solution-oriented approach to work.
Experience
- 5+ years of experience developing backend systems, ideally with Node.js/TypeScript. However, we also welcome experienced developers with a background in Java, Go, or Kotlin and a quick ability to learn.
Benefits
Work-Life-Integration
Health, fitness & fun
Food & drink
Topics you will work on
Job locations
About your employer
As a rapidly growing online fashion retailer in Europe, ABOUT YOU has won multiple awards. As a fashion company and technology company, we work together to make the shopping experience more inspiring and personal for our customers.
- English
- Established Company
- Onsite, Hybrid, Full Remote
- Trade · Internet, IT, Telecommunication
Employer reviews
- Working conditions
- 4.0
- Career growth
- 3.7
- Team culture
- 3.5
- Engineering
- 3.6
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