Senior Java Engineer – Real-Time Data & Cloud Native Hybrid

EPAM Systems, Inc.; Kraków; Hybrid; PLN 200,000 - 320,000; Full time

Benefits offered by this job

Health insurance

Multisport card

Shopping vouchers

Employee stock purchase plan

Job summary

EPAM Systems, Inc. is seeking a Senior Java Engineer in Kraków to design and implement scalable backend services using Spring Boot and microservices. The role focuses on real-time streaming platforms and data processing with Kafka and Redis.

You will work with CosmosDB, PostgreSQL, Docker, and Kubernetes on Azure, translating complex business needs into robust technical solutions. Strong SDLC practices and collaboration with cross-functional teams are essential.

Qualifications

• 5+ years of experience in Java development with Spring Boot.
• Experience with ORM frameworks such as JPA and iBatis.
• Knowledge of Kafka, CosmosDB, PostgreSQL, and Redis for data streaming and storage architectures.
• Familiarity with REST, Azure, Docker, Kubernetes, Maven, and Gradle.

Responsibilities

• Design and develop scalable Java-based backend solutions using Spring Boot and microservices architectures.
• Build and maintain real-time streaming and time-series data platforms with high performance and throughput.
• Architect solutions leveraging Kafka, CosmosDB, PostgreSQL, and Redis for distributed data processing.
• Implement security best practices using Azure AD and OAuth across enterprise applications.
• Deploy and manage containerized applications using Docker and Kubernetes on Azure.
• Translate business requirements into global technical solutions in collaboration with cross-functional technology teams.
• Apply AI-assisted software development practices to accelerate delivery and improve code quality.

Skills

Java

Spring Boot

Microservices

Distributed systems

Real-time streaming

REST APIs

Communication

Education

Bachelor's degree in Computer Science

Tools

Kafka

CosmosDB

PostgreSQL

Redis

Docker

Kubernetes

Maven/Gradle

Job description

EPAM Systems, Inc. is seeking a Senior Java Engineer in Kraków to design and implement scalable backend services using Spring Boot and microservices. The role focuses on real-time streaming platforms and data processing with Kafka and Redis.

You will work with CosmosDB, PostgreSQL, Docker, and Kubernetes on Azure, translating complex business needs into robust technical solutions. Strong SDLC practices and collaboration with cross-functional teams are essential.