JavaDay Lviv

JavaDay Lviv JavaDay Lviv is an annual international conference related to Java technologies and eco-system. Propose more than 18 global speakers – well-known Java prof

Happy Birthday to Oleh Melnyk — one of the key people behind JavaDay 🎉Thank you for your leadership, vision, and huge co...
19/01/2026

Happy Birthday to Oleh Melnyk — one of the key people behind JavaDay 🎉Thank you for your leadership, vision, and huge contribution to building large-scale tech events and a strong Java community.
Wishing you energy, bold ideas, successful events, and many new milestones ahead!

Happy New Year, JavaDay Lviv community! 🎉Thank you for being with us — for your energy, curiosity, and support that make...
31/12/2025

Happy New Year, JavaDay Lviv community! 🎉

Thank you for being with us — for your energy, curiosity, and support that make JavaDay Lviv more than just a conference.
Speakers, attendees, partners, and volunteers — you are the reason this community keeps growing and evolving.

May the new year bring you exciting projects, powerful ideas, meaningful connections, and plenty of inspiration.
We’re looking forward to seeing you at the next JavaDay Lviv.

Happy New Year and see you soon!

Talk “Beyond Senior Java Dev: the next steps for the technical career” by Bruno Souza Developer Career Mentor, Java Cham...
15/12/2025

Talk “Beyond Senior Java Dev: the next steps for the technical career” by Bruno Souza Developer Career Mentor, Java Champion, Founder of the SouJava community.
https://youtu.be/bQOgbk2VRI0
You worked hard, learned a lot of technologies, and built your experience with challenging projects. You reached an enviable position in your company and team. Congrats, you are an accomplished Senior Dev!
Now what? What are the next steps? Many companies push developers into management positions. It could be a path, if this is what you want.
But there are alternatives! This talk will discuss the 5 paths to Grow Beyond , and will highlight the best alternatives for devs that want to keep their focus on the technology side, while growing their careers.
Come see how it is possible to keep your focus on the technology. Learn to build a fulfilling career and grow to the highest levels in your organization. All while you keep loving your work.

Talk “Forking the Future: Embracing Microservices Evolution” by Mohamed Taman Solutions Architect Magna International. A...
08/12/2025

Talk “Forking the Future: Embracing Microservices Evolution” by Mohamed Taman Solutions Architect Magna International. A Java Champion, Oracle Groundbreakers ambassador.
https://youtu.be/2ekLtWHMd6Y
This session explores the challenges organizations face with monolithic systems that lack modularity, making it tough to transition to . Discover tactical forking, an innovative approach that works within existing to enable decoupling. Learn apply this strategy effectively.

Talk “A Brief History of Virtual Threads in Java” by Daniel Kec Works on Helidon project at Oracle. Co-organizer of Czec...
01/12/2025

Talk “A Brief History of Virtual Threads in Java” by Daniel Kec Works on Helidon project at Oracle. Co-organizer of Czech Java User Group.
https://youtu.be/l0ITHOgYtGI
Threading in has a long and exciting history. We will travel back in time to try Threads, compare them with modern Threads and discover why we need user threads in !

Talk “Intelligent Applications with Spring AI” by Patrick Baumgartner Software Crafter @ 42talents, Board member @ jug.c...
24/11/2025

Talk “Intelligent Applications with Spring AI” by Patrick Baumgartner Software Crafter @ 42talents, Board member @ jug.ch
https://youtu.be/svj6L2aT-hs
AI is transforming apps with chat, image, and audio tools. This talk shows real-world uses of like Claude, and local ones on leveraging AI. See live demos and learn how these models drive efficiency in enterprise environments.

Talk “Secrets of fast programs: when every nanosecond counts” by Ivan Petrushenko Founder at CS Osvita | Engineering Lea...
17/11/2025

Talk “Secrets of fast programs: when every nanosecond counts” by Ivan Petrushenko Founder at CS Osvita | Engineering Lead at SQUAD.
https://youtu.be/-2U3YfpvcNo
We’ll explore powerful optimization techniques and how low-level knowledge, like architecture and cache behavior, can dramatically speed up code. You’ll see why algorithms with the same complexity can perform differently, and how to optimize for cases where every nanosecond matters.

Talk “How to develop, run and optimize Spring Boot 3 application on AWS Lambda” by Vadym Kazulkin AWS Serverless Hero an...
10/11/2025

Talk “How to develop, run and optimize Spring Boot 3 application on AWS Lambda” by Vadym Kazulkin AWS Serverless Hero and Head of Development at ip.labs GmbH
https://youtu.be/HmANETINFDU
Java is the most popular programming languages, is the most popular framework for writing the web application, AWS the most popular cloud provider and Serverless is a very hot topic. I'd like to show and compare multiple ways to run Spring Boot applications on Lambda.

JavaDay Lviv 2025🇺🇦Збір від JavaDay Lviv 2025 та волонтерів БФ Допоможи Герою на високоефективні вбивчі FPV дрони❤️‍🔥🎯Ці...
17/07/2025

JavaDay Lviv 2025🇺🇦

Збір від JavaDay Lviv 2025 та волонтерів БФ Допоможи Герою на високоефективні вбивчі FPV дрони❤️‍🔥

🎯Ціль: 100 000.00 ₴

🔗Посилання на банку
https://send.monobank.ua/jar/8VvAT8sfno

💳Номер картки банки
4441 1111 2423 6955

JavaDay Lviv 2025 - Online Part
04/07/2025

JavaDay Lviv 2025 - Online Part

Talk “Beyond Senior Java Dev: the next steps for the technical career” by Bruno SouzaDeveloper Career Mentor, Java Champ...
04/07/2025

Talk “Beyond Senior Java Dev: the next steps for the technical career” by Bruno Souza
Developer Career Mentor, Java Champion, Founder of the SouJava community.
https://www.youtube.com/live/3DjljZX7_Cs

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Metropolitan Andrey Sheptytsky Center
Lviv

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+380 686698096

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