Jelenia Góra

Pałac Wojanów, Wojanów 8, Jelenia Góra, Poland, 58-508

The hotel complex is located on 16 hectares of green areas, equipped with 2 conference rooms, 2 intimate rooms, 91 rooms for 196 guests, a SPA & Wellness zone, and 2 restaurants. We have been organizing corporate events for over 15 years! When organizing conferences in the Karkonosze Mountains, accommodation for participants is an important issue.

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Liferay Development

21 Hours

This instructor-led, live training in Jelenia Góra (online or onsite) is aimed at beginner-level to intermediate-level web and Java developers who wish to learn how to develop and deploy custom applications on the Liferay platform.

By the end of this training, participants will be able to:

  • Develop custom portlets and applications using Liferay’s Plugins SDK.
  • Integrate Java portlets and utilize Liferay's service architecture.
  • Customize the portal using hooks, themes, and layout templates.
  • Use Liferay Developer Studio for development and deployment.
  • Apply best practices in Liferay development for efficient and maintainable applications.
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Testimonials (1)

The course content was very well organized, with demos, useful online links, and examples. The instructor was knowledgeable and humble person. I particularly noticed his genuine interest in tailoring the class (e.g., setting up a policy/timing for question and answer during the class) to meet our needs. Overall, I had a wonderful experience.

Mariana Miron

Course - Liferay Development

Provisional Courses

Liferay Development

2026-02-25 09:00
21 hours
Jelenia Góra
3100 PLN (Online)
3250 PLN (Classroom)

Liferay Development

2026-03-11 09:00
21 hours
Jelenia Góra
3100 PLN (Online)
3250 PLN (Classroom)

Liferay Development

2026-03-25 09:00
21 hours
Jelenia Góra
3100 PLN (Online)
3250 PLN (Classroom)

Liferay Development

2026-04-08 09:00
21 hours
Jelenia Góra
3100 PLN (Online)
3250 PLN (Classroom)

Liferay Development

2026-04-22 09:00
21 hours
Jelenia Góra
3100 PLN (Online)
3250 PLN (Classroom)

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