activity

speaker

• 12/12/2023 - Staying competitive in red ocean with Kano model (flash-talk) @ Warsaw Java User Group
• 09/10/2023 - EventStorming (workshop) @ Agile Warsaw
• 18/04/2023 - Using Kano model to position product on the market @ ProductTank Warsaw
• 18/04/2023 - Using Kano model to position product on the market @ 4Developers
• 13/12/2021 - Looking at your delivery through data lenses (case study) @ Agile Warsaw
• 05/02/2021 - Aiding bounded contexts design with design heuristics (lightning talk, online) @ Domain Driven Design Europe
• 05/11/2019 - Example Mapping in practice (case study, workshop) @ Warsaw Java User Group
• 14/09/2019 - Example Mapping in practice (case study, workshop) @ HackYeah
• 04/06/2019 - Example Mapping in practice (case study, workshop) @ OSEC Forum
• 26/04/2019 - Beyond clean code (live coding) @ Java Eastern Europe
• 27/03/2019 - Beyond clean code (live coding) @ Warsaw IT Days
• 26/03/2019 - Architecture decision making @ Warsaw Java User Group
• 21/02/2019 - Architecture decision making @ Polish Java User Group
• 04/02/2019 - Building domain understanding with EventStorming (case study) @ Agile Warsaw
• 24/11/2018 - Building domain understanding with EventStorming (case study) @ HackYeah
• 19/11/2018 - Nailing down bugs in distributed systems (live demo) @ Øredev
• 06/11/2018 - Building domain understanding with EventStorming (case study) @ Warsaw Java User Group
• 15/10/2018 - Building domain understanding with EventStorming (case study) @ DDD Warsaw
• 09/10/2018 - Architecture decision making @ JDD
• 21/06/2018 - Reactive web services (live coding) @ Devoxx Poland
• 12/06/2018 - Nailing down bugs in distributed systems (live demo) @ JDK IO
• 05/06/2018 - Architecture decision making @ OSEC Forum
• 22/05/2018 - Nailing down bugs in distributed systems (live demo) @ infoShare
• 09/05/2018 - Reactive web services (live coding) @ GeeCON
• 18/04/2018 - Reactive web services (live coding, online) @ Java With the Best
• 09/04/2018 - Reactive web services (live coding) @ 4Developers
• 27/03/2018 - Nailing down bugs in distributed systems (live demo) @ Warsaw IT Days
• 24/03/2018 - Nailing down bugs in distributed systems (live demo) @ Boiling Frogs
• 16/03/2018 - Reactive APIs behind the scenes (live coding, deep dive) @ ByteBay
• 22/02/2018 - Reactive web services (live coding) @ Java Professionals BY
• 07/01/2018 - Reactive web services (live coding) @ Jfokus
• 28/11/2017 - Nailing down bugs in distributed systems (live demo) @ Warsaw Java User Group
• 16/11/2017 - Reactive web services (live coding) @ Build Stuff
• 09/11/2017 - Nailing down bugs in distributed systems (live demo) @ 4Developers Łódź
• 09/11/2017 - Reactive web services (live coding) @ 4Developers Łódź
• 16/10/2017 - Nailing down bugs in distributed systems (live demo) @ PyWaw
• 02/10/2017 - Nailing down bugs in distributed systems (live demo) @ Polish Java User Group
• 26/09/2017 - Reactive web services (live coding) @ Warsaw Java User Group
• 18/09/2017 - Reactive web services (live coding) @ 4Developers Gdańsk
• 22/08/2017 - Reactive web services (live coding) @ OSEC Barcamp
• 01/07/2017 - Reactive web services (live coding) @ Confitura
• 27/06/2017 - Reactive web services (live coding) @ Polish Java User Group
• 06/06/2017 - Nailing down bugs in distributed systems (live demo) @ OSEC Forum
• 30/03/2017 - Jenkins pipelines as code with Job DSL (workshop) @ Greach
• 27/03/2017 - Jenkins pipelines as code with Job DSL (workshop) @ Warsaw Groovy User Group
• 31/01/2017 - Architecting your codebase (live coding) @ Polish Java User Group
• 11/10/2016 - Architecting your codebase (live coding) @ JDD
• 01/10/2016 - Architecting your codebase (live coding) @ CareerCon
• 16/09/2016 - Contextual debugging (live demo) @ Codemotion Warsaw
• 15/09/2016 - Creating Jenkins pipelines with groovy-based DSL (live demo) @ Codemotion Warsaw
• 02/07/2016 - Creating Jenkins pipelines with groovy-based DSL (live demo) @ Confitura
• 22/06/2016 - Creating Jenkins pipelines with groovy-based DSL (live demo) @ DevOps Warsaw
• 19/05/2016 - Architecting your codebase (live coding) @ Spring I/O
• 17/05/2016 - Creating Jenkins pipelines with groovy-based DSL (live demo) @ Atmosphere
• 12/05/2016 - Creating Jenkins pipelines with groovy-based DSL (live demo) @ GeeCON
• 05/05/2016 - Architecting your codebase (live coding) @ Warsaw Spring Labs
• 11/04/2016 - Architecting your codebase (live coding) @ 4Developers
• 14/05/2015 - A peek under Groovy’s hood (live coding) @ GeeCON
• 20/04/2015 - A peek under Groovy’s hood (live coding) @ 4Developers
• 09/04/2015 - A peek under Groovy’s hood (live coding) @ Warsaw Groovy User Group
• 26/09/2014 - Automating your infrastructure with Ansible (workshop) @ Warsjawa
• 22/04/2014 - Behavioral compatibility (flash-talk) @ Warsaw Java User Group
• 11/03/2014 - Bringing lambdas to Java @ Warsaw Java User Group
• 10/09/2013 - Togglz: Feature Toggle implementation for JVM @ Warsaw Java User Group
• 27/11/2012 - Apache Cassandra: scalability, performance and fault tolerance in distributed databases @ Warsaw Java User Group
• 13/08/2012 - Messaging with RabbitMQ @ PyWaw

mentor

• 14-15/09/2019 @ HackYeah hackathon
• 24-25/11/2018 @ HackYeah hackathon

organizer

For over 2 years (Dec. 2012 - Jan. 2015) I co-led Warsaw Java User Group. I also co-organized Microservices hackathon, TestKata, GitKata and 3 editions of Warsjawa workshop conference.

program council

• Ya!vaConf 2022 program council member responsible for software architecture track