TL;DR

Mid Java Developer (Ecommerce): Developing large-scale backend systems for a leading Polish e-commerce platform with an accent on horizontal scalability, high availability, and performance. Focus on designing solutions for high-throughput data processing using microservices architecture and asynchronous communication patterns.

Location: Hybrid from Gdynia/Warszawa (at least 2 days per week from the office)

Salary: 600 - 800 PLN/MD

Company

%hirify_global% creates highly specialised teams for clients from all over the world.

What you will do

Work on large-scale systems processing high volumes of data.
Design solutions with high availability and horizontal scalability.
Collaborate within a mature, cross-functional team.
Communicate directly with Product Owners and non-technical stakeholders.
Participate in technical discussions and architectural decision-making.

Requirements

Minimum 3 years of experience as a Java Developer (Mid level).
Strong knowledge of Java 11+ or Kotlin.
Experience in building microservices-based systems.
Good practical knowledge of Spring Boot / Spring Cloud.
Experience with messaging systems such as Kafka (preferred) or RabbitMQ.
Solid understanding of distributed systems and asynchronous communication.
Ability to design applications with scalability and high availability in mind.
Technical maturity, independence, and good collaboration skills.
Ability to communicate effectively with Product Owners and non-technical stakeholders.

Nice to have

Kafka.
Event-driven architecture.
Google Cloud BigQuery.
Scala.
Apache Spark.

Culture & Benefits

Developmental projects.
Wide range of benefits.
Proprietary professional development programme.