Senior Java Spring Developer

EPAM·Poland·Гибрид·вчера

We are seeking a Senior Java Spring Developer to design, develop, and maintain high-performance, scalable applications while supporting cloud-native solutions and resilient, distributed systems.

Please note that working from the client's office is required 3 days per week.

Responsibilities

Design, develop, and maintain high-performance, scalable Java-based applications
Build and support cloud-native solutions on Azure and AKS
Develop and enhance microservices using Spring Boot and Spring Security
Manage containerized deployments and infrastructure using Kubernetes, Helm, and Terraform
Implement and optimize messaging solutions leveraging Kafka and RabbitMQ
Collaborate with cross-functional teams to deliver reliable and resilient systems
Perform performance analysis, troubleshooting, and tuning of applications and messaging platforms
Support knowledge transfer and handover activities as part of project onboarding

Requirements

5+ years of software engineering experience
Proficiency in Java and Spring Boot
Understanding of Spring Security and secure application design
Expertise in Azure, Azure Kubernetes Service (AKS), Terraform, and Helm
Expertise in containerization and Kubernetes-based deployments
Strong experience with messaging technologies such as Kafka and RabbitMQ
Proficiency in SQL and PostgreSQL
Experience with distributed caching/data grid technologies such as Apache Ignite or Hazelcast
Experience building and supporting high-performance messaging applications
Strong performance tuning and troubleshooting skills
Excellent problem-solving and communication abilities
Proficiency in English at a B2+ level