Senior JVM Software Engineer/ A

Project description:

Join one of the largest e-commerce players in Europe – the most popular online shopping platform in Poland.
The project focuses on building and enhancing solutions that support data quality within the Product Catalog – a key component of the entire marketplace ecosystem.

We are currently looking for an experienced Software Engineer who will be responsible for developing and maintaining solutions that improve data quality in the Product Catalog.

Main responsibilities:

• developing and maintaining backend services in the productization area,
• building and enhancing tools for global Product Catalog management,
• developing solutions that support catalog data quality,
• creating tools dedicated to brands and official distributors to ensure high-quality product data,
• collaborating with product and data engineering teams.

• strong experience with Kotlin and Spring,
• hands-on experience with MongoDB,
• experience with data processing tools: Apache Spark or Apache Beam,
• experience with BigQuery,
• background in building backend systems at scale.

Nice to have

• experience in AI / Prompt Engineering,
• interest in modern data-driven solutions.

Hybrid work in the following locations: Toruń, Poznań, Warsaw