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Senior Software Engineer, Java + AI/Python + Cloud

CroatiaFull-timeSeniorPosted Nov 6, 2026

Job description

We are looking for a versatile Software Engineer with a strong foundation in Java backend development and advanced practical experience in Python, AI engineering, or both . The person should be able to design, build, deploy, and support production-grade solutions in a cloud environment.

Responsibilities

Design and develop scalable backend services using Java, Spring Boot, REST APIs, and microservice architecture Build or integrate AI-enabled components using Python and modern AI frameworks Develop LLM-powered applications, RAG pipelines, AI agents, or intelligent automation solutions Integrate AI services with existing Java applications, enterprise systems, APIs, and data platforms Deploy and operate applications in AWS, Azure, or Google Cloud Use Docker, Kubernetes, CI/CD, and Infrastructure as Code to support reliable delivery Ensure appropriate application security, observability, testing, and production readiness Work closely with engineers, data specialists, architects, and business stakeholders Use AI-assisted development tools responsibly while reviewing and validating generated output Requirements Strong commercial experience with Java and the Spring ecosystem Good understanding of microservices, REST APIs, SQL, data access, and distributed systems Advanced Python development skills, particularly for APIs, automation, data processing, or AI applications Hands-on experience with at least one major cloud platform: AWS, Azure, or Google Cloud Practical experience with Docker, Kubernetes, and CI/CD Solid software engineering fundamentals, including clean code, design patterns, automated testing, and code reviews Ability to work across different technologies rather than remaining limited to a single language or platform

Description copied from EPAM Systems's careers page. Read the full posting before you apply.

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