Leszek Krupinski

WORK HISTORY

EDUCATION

SKILLS

ABOUT LESZEK KRUPINSKI

Web solutions architect (including high performance and high availability), web security consultant. Experience with Linux server administration (including advanced shell programming), programming, database administrationSpecialties: PHP, Python, C, C++, C#, Java; Linux, BIND, Apache, nginx, varnish, memcached, redis, mongodb, PostgreSQL, Oracle, MySQL.Prince2 Foundation certified.Talks:* Game Industry Conference 2022: Cloud services for gaming* Digital Dragons 2022: Multi-cloud hosting of dedicated servers* Digital Dragons 2022: Game server scaling as a service* Games Gatering 2022: Small components in containers: building cloud architecture* 4developers 2019: Though the parsers, lexers and formal grammars* PHPers Summit 2019: Opening keynote: Community Changed The Web* 4developers 2017: So that the daemon won\'t die: Long running processes and PHP* PHPcon 2015: Practical PHP7* PHPers Toruń #01: What PHP7 will break in your code?* DevCon Gigacon 2015: How to lose the least after a break-in - how to store your users\'​ passwords securely* 4developers 2015: Salt your passwords - password hashes in the web* 4developers 2015: PHPNG versus HHVM* PHPers Warsaw #09: Is PostgreSQL a NoSQL database?* meet.php #14: Evolution of PHP: 5.6, 7, HHVM, NG* PHPers Warsaw #07: Sculpin - generating static websites in PHP* PHPCon Poland 2014: Scaling PHP* PHPers Warsaw #06: Human Face of Web Security* PHPers Warsaw #05: Modern PHP Application Architecture (co-hosted with Mariusz Gil)* TechFusion.io 04-2014: Varnish* PHPers Warsaw #04: Continous Integration & PHP* PHPers Warsaw #02: MongoDB 101: Introduction* PHPers Warsaw #01: Phing i Fabric - building and deploying PHP applications* WebClusters 2012: Geoindexing with MongoDB* WebClusters 2011: Asynchronous Processing in Web ApplicationsSlides: https://speakerdeck.com/leafnode