Lead Java Backend Developer

EPAM·Poland·Гибрид·сегодня

We are seeking a Lead Java Backend Developer with exceptional expertise in distributed systems, real-time data processing, and cloud-native architectures to deliver highly scalable enterprise platforms for high-throughput, mission-critical environments.

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

Responsibilities

Design and architect scalable enterprise platforms leveraging distributed systems and cloud-native architectures
Build and maintain real-time streaming and time-series data platforms with high performance and high throughput
Develop microservices and data streaming solutions using modern Java frameworks
Apply resilience engineering and security best practices across backend systems
Translate business requirements into global technical solutions
Collaborate with cross-functional technology teams to deliver integrated solutions
Leverage AI-assisted tools to enhance software development efficiency
Implement CQRS and Event Sourcing patterns within enterprise architecture
Ensure adherence to SDLC best practices and modern software development standards
Adapt architectural and engineering approaches to complex business and regulatory domains

Requirements

7+ years of experience in Java and Spring Boot development
Expertise in ORM frameworks such as JPA and iBatis
Knowledge of security protocols including Azure AD and OAuth
Proficiency in Kafka, CosmosDB, PostgreSQL, and Redis
Familiarity with REST, Azure, Docker, and Kubernetes
Skills in build tools such as Maven and Gradle
Background in microservices and data streaming architectures
Understanding of Computer Science fundamentals and modern software development practices, including SDLC
Showcase of AI-assisted software development capabilities
Strong communication skills, including the ability to translate business requirements into global solutions and collaborate with other technology teams
English proficiency at B2 level or higher