Java Engineer AI-Assisted Migration Project

With 42 years of experience in the international market and 19 years in Romania, HN Services means:

Digital transformation and IT professionals;

Diversity of technical roles;

Wide IT market exposure in different domains of activity;

A dedicated internal training center for software development

💡 We, at HN Services Romania, are expanding our team in Bucharest, and we are looking for new, experienced professionals ready to deliver high-quality solutions. The goal is to ensure that the Software Development services provided to the business are stable, resilient and performant.

Key Responsibilities

• Collaborate on the migration strategy of Java applications from IBM WebSphere to Liferay.
• Analyze legacy applications, refactor and rebuild them using modern frameworks and cloud technologies.
• Integrate AI tools into the development lifecycle for enhanced productivity and smarter refactoring.
• Ensure high standards in code quality, scalability, and maintainability.
• Write and maintain unit, integration, and end-to-end tests.
• Partner with DevOps to build and maintain CI/CD pipelines tailored to the AWS environment.
• Support the definition of system architecture and lead its evolution throughout the project.

What We're Looking For

• Strong experience developing enterprise-level applications in Java (17/21).
• Proficiency in Spring Boot, RESTful APIs, Gradle, and relational databases (PostgreSQL, MySQL, SQL Server, etc.).
• Experience with microservices architecture and cloud platforms (preferably AWS).
• Hands-on experience with CI/CD pipelines, testing frameworks (JUnit, Mockito), and Git.
• Experience with containerization tools (Docker) and orchestration (Kubernetes) is a plus.
• Solid understanding of system architecture, multithreading, and performance tuning.
• Familiarity with message brokers like Kafka, RabbitMQ, Redis is a bonus.

AI Expertise

• Familiarity with AI-assisted development tools such as GitHub Copilot, Cursor, Claude, or CLine — these should be your go-to for integrating AI into your work efficiently.
• Comfort working in AI-augmented development environments and adapting to their evolving capabilities.

Bonus Skills

• Previous experience in banking or financial services is a big plus.
• Exposure to Liferay and IBM WebSphere Portal (reading or porting from old modules).
• Understanding of AI-driven code migration strategies or prompt engineering for development assistance.

Why You Should Join

• Work on a transformative migration project with cutting-edge tech and AI tools.
• Collaborate with a forward-thinking, innovation-driven team.
• Take part in a real-world AI integration case at enterprise scale.

Only eligible candidates will be contacted for further information and start of the recruitment process.