Senior Java Developer - Liferay DXP

InventYOU AB

Athens, Attica, Greece Hybrid permanent

Posted: May 8, 2026

Quick Summary

We are looking for a Senior Java Developer to join our team to design, develop, and maintain large-scale web applications using Liferay DXP, focusing on Java, REST APIs, and cloud-based architectures. The ideal candidate should have experience with Liferay DXP, Java, and cloud platforms, as well as experience with REST APIs and microservices. This is a remote role, and the candidate should be based in Greece.

Required Skills

Job Description

We are looking for a Senior Java Developer, to join our team and support the design, development, and maintenance of large-scale web applications. The role focuses on Java development, Liferay DXP implementation, cloud-based architectures, and the delivery of scalable and high-performing digital platforms.

Key Responsibilities

• Design, develop, and maintain web applications using Java and Liferay DXP
• Develop and support REST APIs and microservices
• Contribute to scalable platforms hosted on cloud and Kubernetes environments
• Implement and customise Liferay components, themes, and frontend elements
• Work with HTML, CSS, JavaScript, and React to support modern UI requirements
• Collaborate with developers, business analysts, and architects
• Participate in code reviews and contribute to technical documentation
• Support CI/CD processes and deployment activities
• Contribute to performance optimisation and architecture improvements

Requirements:
• Strong experience with Java development

• Experience with Liferay DXP, including extension, theming, and frontend customisation
• Experience with REST API development and microservices
• Familiarity with Java 17 is considered an advantage
• Experience with React, HTML5, CSS3, and JavaScript
• Familiarity with cloud-based platforms, preferably Azure
• Understanding of Kubernetes and distributed architectures
• Good knowledge of PostgreSQL
• Experience with CI/CD processes
• Strong analytical and problem-solving skills
• Good communication skills in English
• Valid Security Clearance is mandatory

You will be a great candidate for us if you

• Have hands-on experience delivering Liferay-based solutions
• Are comfortable working across backend, frontend, and platform layers
• Can contribute to scalable and high-availability architectures
• Enjoy working in collaborative technical teams
• Are proactive in identifying improvements and optimising performance

Benefits:
Why join inventYOU

• Work on large-scale digital platforms
• Gain exposure to Java, Liferay DXP, cloud, and Kubernetes environments
• Collaborate with experienced technical teams
• Contribute to complex and high-impact projects
• Develop your expertise in modern enterprise web applications

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