About the role
Job Description
Join a team working at the heart of a large-scale e-commerce platform, where millions of products are processed every day to create high-quality product relationships and improve how customers discover and navigate products.
The team is responsible for product relationships, including product variants such as different colors or sizes of the same item. We build and develop tools for defining product grouping rules, create mechanisms that automatically group products, and make this information available to end users.
What you’ll be working on
* Developing and maintaining backend solutions primarily in Java and Spring * Building mechanisms for creating and managing product relationships and variants * Processing large volumes of product data * Developing solutions operating in a high-traffic e-commerce environment * Working with microservices and distributed systems * Using AI-assisted development tools as part of your everyday work * Contributing to solutions based on LLMs, ML models and AI agents * Working with Big Data and cloud-based solutions * Collaborating with the team on solving complex technical and product challenges * Occasionally contributing to frontend development, depending on your interests and project needs
Qualifications
Must have
* Commercial experience with Java * Experience with Spring / Spring Boot * Proactive approach and willingness to take ownership * Independence and strong problem-solving skills * Openness to learning new technologies and exploring new approaches
Nice to have
Experience with any of the following will be an advantage:
* AI solutions, particularly LLMs and agentic AI * Kotlin * MongoDB * Spock * Google Cloud Platform, especially BigQuery and Composer * PySpark * Apache technologies * React * Microservices * High-traffic systems * Big Data, ideally within the GCP ecosystem * Openness to occasional frontend development
Additional Information
Hybrid work model: 2 days from the office, 3 days of home office.
Office location: Poznań or Rzeszów.
Thank you for your interest in our offer. We will contact selected candidates whose experience best matches the requirements of the role.
Additional Information
We hereby inform you that Inetum Polska sp. z o.o. has implemented an internal reporting (whistleblowing) procedure. The content of the procedure and the possibility to submit an internal report are available at:
https://inetum.whispli.com/speakup?locale=pl