Senior JVM Software Engineer​/A

Global (English)

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.

• 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 Big Query
• Background in building backend systems at scale

• Experience in AI / Prompt Engineering
• Interest in modern data‑driven solutions

• Flexible working hours
• Hybrid work model, allowing employees to divide their time between home and modern offices in key Polish cities
• A cafeteria system that allows employees to personalize benefits by choosing from a variety of options
• Generous referral bonuses, offering up to PLN6,000 for referring specialists
• Additional revenue sharing opportunities for initiating partnerships with new clients
• Ongoing guidance from a dedicated Team Manager for each employee
• Tailored technical mentoring from an assigned technical leader, depending on individual expertise and project needs
• Dedicated team‑building budget for online and on‑site team events
• Opportunities to participate in charitable initiatives and local sports programs
• A supportive and inclusive work culture with an emphasis on diversity and mutual respect

Country:
Poland

Location:

Warsaw

Contract Type:
Open‑ended contract

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