Senior Java Developer

EPAM·Poland·Удалённо, Офис·вчера

We are looking for a Senior Java Developer to join our team and support our chapters and pods in taking our platform to the cloud. We are a team of dedicated professionals, aiming to build out our next-generation platform to solve complex enterprise-wide problems, with the cloud data store serving as a key enabler in our cloud journey. You will contribute to a large, global post-trading system that will be transformed into microservices hosted in the cloud.

Responsibilities

Develop and maintain a large-scale, global post-trading system with direct business impact
Design and implement scalable solutions using Java, Spring, and Spring Boot
Build and optimize data persistence layers leveraging Hibernate and a large Oracle Database
Contribute to the transformation of the existing system into cloud-hosted microservices
Integrate messaging and event-driven components using Kafka
Collaborate with chapters and pods to deliver next-generation platform capabilities
Ensure the stability, performance, and reliability of a business-critical application
Participate in architectural discussions to shape the new infrastructure within the domain
Perform code reviews and promote engineering best practices across the team

Requirements

7+ years of relevant software development experience
Substantial knowledge of Java (versions 8–21) and Spring Boot
Expertise in Hibernate and SQL
Background in working with large Oracle databases
Familiarity with Kafka for event-driven architectures
Working knowledge of AKS (Azure Kubernetes Service)
Understanding of microservices architecture and cloud transformation initiatives
English proficiency at an Upper-Intermediate level (B2) or higher