Senior Java Architect: Cloud Microservices & Blockchain

EPAM Systems; Kraków; Hybrid; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Hybrid work model

Remote work up to 60 days per year

Employee stock purchase plan

Health insurance

Relocation opportunities

Job summary

EPAM Systems is seeking a Senior Java Developer to join our team in Kraków. You will lead backend development, focusing on microservices, cloud-native architectures, and Kafka-based messaging for blockchain-driven financial solutions.

You will work in a hybrid setup with potential remote work within Poland, collaborating with global teams and contributing to DLT/Ethereum projects. The role emphasizes security, scalability, and high-quality software delivery.

Qualifications

• At least 5 years of Java development experience.
• Experience building cloud-native apps with RESTful services and Kafka event-driven architectures.
• Hands-on with Kubernetes and Helm.
• Strong security awareness.
• Familiar with cloud, DevOps practices, and digital asset technologies.
• Excellent communication in English.

Responsibilities

• Lead backend system implementation and mentor junior developers.
• Develop scalable cloud-based solutions.
• Design and build cloud-native distributed applications.
• Collaborate with stakeholders across tech and business functions.
• Bring innovative thinking to system design and architecture.
• Contribute to projects involving DLT technologies, including Ethereum.
• Maintain strong attention to detail and security across all development work.
• Communicate effectively with colleagues from diverse backgrounds.

Skills

Java

Kafka

RESTful APIs

Cloud-native

Kubernetes

Helm

Security awareness

DevOps

English

Tools

Helm

Job description

EPAM Systems is seeking a Senior Java Developer to join our team in Kraków. You will lead backend development, focusing on microservices, cloud-native architectures, and Kafka-based messaging for blockchain-driven financial solutions.

You will work in a hybrid setup with potential remote work within Poland, collaborating with global teams and contributing to DLT/Ethereum projects. The role emphasizes security, scalability, and high-quality software delivery.