Senior Search Relevance Engineer: Solr & ETL Specialist

MediaMarktSaturn Plattform Services GmbH; Barcelona; Híbrido; EUR 55.000 - 75.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

10% MediaMarkt discount

Flexible Pay program

Training budget

Language courses (English, Spanish, &

Birthday off

Hybrid work and 2 Barcelona offices

Cutting-edge tech stack

Descripción de la vacante

MediaMarktSaturn Technology is seeking a driven professional to lead search relevance configurations and model improvements within our Solr-based ecommerce search stack. You will work with data scientists, backend engineers and product managers across multiple countries to translate business needs into robust search configurations.

You’ll contribute to ETL-driven indexing, document schemas, and feature engineering, while documenting technical decisions for global teams.

Formación

• Degree in informatics, business informatics, computer science, statistics, mathematics, or related field is a plus, but not mandatory to apply.
• Interest to learn Search algorithms and processes related to data ETL and relevance optimization (precision, recall, ndCG).
• Understanding of Python & Java/Kotlin, DevOps, and K8s knowledge is a plus.

Responsabilidades

• Overseeing all search relevance configurations and parameter settings inside our Solr-based E-commerce Search Engine during ETL.
• Collaborate with POs, Data Analysts, and Search Managers from several countries to translate business requirements into search configurations.
• Work with data scientists, backend engineers, and product managers to improve relevance models, filters, and mappings.
• Create and maintain technical documentation and transfer knowledge to operational units in different countries.

Conocimientos

Search algorithms

Solr

Python

Java/Kotlin

DevOps

K8s

Communication

Team spirit

AI coding assistants

Educación

Informatics / Computer science degree

Statistics / Mathematics background

Herramientas

Apache Solr

Elasticsearch

Descripción del empleo

MediaMarktSaturn Technology is seeking a driven professional to lead search relevance configurations and model improvements within our Solr-based ecommerce search stack. You will work with data scientists, backend engineers and product managers across multiple countries to translate business needs into robust search configurations.

You’ll contribute to ETL-driven indexing, document schemas, and feature engineering, while documenting technical decisions for global teams.