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Jarosław Ratajski

Events

Events with presentations by Jarosław Ratajski .

Past events:

December
 2024
10.12
Tue
- 11.12
Wed
Ya!vaConf 2024
IT Java, QA/Testing, security, Cloud, scala, AI/ML, ...
Warsaw
Conference
Paid
November
 2024
19.11
Tue
Typy zapięczętowane w Javie, czyli po co sobie utrudniać?
IT Java
Lodz
Meetup
Free
May
 2024
15.05
Wed
- 17.05
Fri
GeeCON 2024
IT Java
Krakow
Conference
Paid
October
 2023
11.10
Wed
Festiwal kodu i dobrej zabawy: JUGtoberfest z Allegro Tech!
IT Java, Kotlin
Poznan
Meetup
Free
April
 2023
19.04
Wed
- 21.04
Fri
GeeCON 2023
IT programming, Java
Krakow
Conference
Paid
February
 2023
23.02
Thu
Meetup 135: Ten o Kotlinie
IT programming, Java, Kotlin
Tricity
Meetup
Free
October
 2022
04.10
Tue
- 05.10
Wed
JDD 2022
IT programming, Java
Krakow
Conference
Paid
May
 2022
31.05
Tue
Lublin Java User Group Sun & Tech
IT programming, Java
Lublin
Conference
Free
October
 2021
11.10
Mon
- 12.10
Tue
JDD 2021
IT programming, Java
Online
Conference
Paid
April
 2021
15.04
Thu
KJUG #41 - Czysty Kotlin
IT programming
Online
Meetup
Free
October
 2020
08.10
Thu
- 10.10
Sat
Scalar 2020
IT scala
Warsaw
Workshops
Paid
July
 2020
01.07
Wed
RJUG #25 - Transakcja to monada albo może funktor...
IT programming, Java
Online
Meetup
Free
September
 2019
26.09
Thu
Pozitive technologies - Poznań 2019
IT
Poznan
Conference
Paid
14.09
Sat
SpreadIT 2019
IT programming, Game Dev
Katowice
Conference
Paid
13.09
Fri
Silesia JUG #44 - Jarek Ratajski - Spring, Jakarta EE,...
IT programming, Java
Katowice
Meetup
Free
June
 2019
29.06
Sat
Confitura 2019
IT programming, Java
Warsaw
Conference
Paid
April
 2019
06.04
Sat
- 07.04
Sun
16. Sesja Linuksowa
IT programming, Open Source
Wroclaw
Online
Conference
Free
May
 2018
17.05
Thu
Kielce JUG #13
IT programming, Java
Kielce
Meetup
Free
April
 2018
06.04
Fri
- 07.04
Sat
Scalar 2018
IT programming, scala
Warsaw
Conference
Paid
February
 2018
22.02
Thu
- 23.02
Fri
Lambda Days 2018
IT programming
Krakow
Conference
Paid
February
 2017
11.02
Sat
Nonblocking servers – czyli Java na serwerze...
IT programming, Java
Lodz
Workshops
Free
10.02
Fri
Java na Serwerze bez magii – czyli piszemy WEB...
IT programming, Java
Lodz
Meetup
Free
October
 2016
10.10
Mon
- 11.10
Tue
JDD 2016
IT Java, programming
Krakow
Conference
Paid
June
 2016
20.06
Mon
Lambda Core – HardCore
IT programming
Lodz
Meetup
Free
April
 2016
11.04
Mon
4Developers 2016
IT, Startup, UX programming, Agile/Scrum, database
Warsaw
Conference
Paid
October
 2015
12.10
Mon
- 13.10
Tue
JDD 2015
IT programming, Java
Krakow
Conference
Paid
April
 2015
20.04
Mon
4Developers 2015
IT, UX database, programming
Warsaw
Conference
Paid
January
 2015
17.01
Sat
- 18.01
Sun
ChamberConf’15
IT mobile, programming, QA/Testing
Opole
Conference
Paid
June
 2014
09.06
Mon
- 11.06
Wed
33rd Degree 2014
Startup, IT Agile/Scrum, Java, JavaScript, programming
Krakow
Conference
Paid