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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.

Explore Our Courses

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)

I liked the most that the trainer was very open to questions from the participants and always did a review of what was taught across the training at the beginning of the meeting.

Adrian Cosmin Ursu

Course - Liferay Development

Provisional Courses

Liferay Development

2026-06-11 09:00
21 hours
Jelenia Góra
3100 PLN (Online)
4000 PLN (Classroom)

Liferay Development

2026-06-25 09:00
21 hours
Jelenia Góra
3100 PLN (Online)
4000 PLN (Classroom)

Liferay Development

2026-07-09 09:00
21 hours
Jelenia Góra
3100 PLN (Online)
4000 PLN (Classroom)

Liferay Development

2026-07-23 09:00
21 hours
Jelenia Góra
3100 PLN (Online)
4000 PLN (Classroom)

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These courses are also available in other countries

Consulting

Liferay Consulting
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