Head of Product Development w 300.codes, od ponad 15 lat zwi\u0105zany z web developmentem. Od 2012 roku pracuje w Grupie KERRIS, gdzie realizowa\u0142 projekty dla globalnych marek, takich jak UBER, Porsche czy Roche.
Na koncie ma ponad 200 wdro\u017conych stron internetowych, z kt\u00f3rych wiele zdoby\u0142o wyr\u00f3\u017cnienia w mi\u0119dzynarodowych konkursach, m.in. Awwwards, CSS Winner i CSS Nectar. Specjalizuje si\u0119 w tworzeniu stron internetowych na WordPressie, \u0142\u0105cz\u0105c zaawansowane technologie z najlepszymi praktykami UX\/UI.
Czynnie anga\u017cuje si\u0119 w rozw\u00f3j bran\u017cy web developmentu w Polsce \u2013 prowadzi wyk\u0142ady, szkolenia i warsztaty w ramach InfoShare Academy, Workshops4Dev, WordCamp i WordUp. Mentor i prelegent wspieraj\u0105cy rozw\u00f3j spo\u0142eczno\u015bci IT.
Wsp\u00f3\u0142za\u0142o\u017cyciel i cz\u0142onek zarz\u0105du Fundacji WWW, kt\u00f3rej misj\u0105 jest dzia\u0142alno\u015b\u0107 w zakresie tworzenia i promowania dobrych praktyk tworzenia stron internetowych, edukacja i wsparcie os\u00f3b tworz\u0105cych strony internetowe i oprogramowanie.<\/p>\n","protected":false},"excerpt":{"rendered":"
Head of Product Development w 300.codes, od ponad 15 lat zwi\u0105zany z web developmentem. Od 2012 roku pracuje w Grupie KERRIS, gdzie realizowa\u0142 projekty dla globalnych marek, takich jak UBER, Porsche czy Roche. Na koncie ma ponad 200 wdro\u017conych stron internetowych, z kt\u00f3rych wiele zdoby\u0142o wyr\u00f3\u017cnienia w mi\u0119dzynarodowych konkursach, m.in. Awwwards, CSS Winner i CSS […]<\/p>\n","protected":false},"author":15890890,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_crdt_document":"","advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_post_was_ever_published":false,"_wcpt_user_name":"mstrzesniewski","footnotes":""},"speaker_group":[],"class_list":["post-1539","wcb_speaker","type-wcb_speaker","status-publish","hentry"],"jetpack_sharing_enabled":true,"avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/a6ebb82916b5506eaff9e9f14a2b24885944af4c086c4ef42e7ecf9dd68c6d74?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/a6ebb82916b5506eaff9e9f14a2b24885944af4c086c4ef42e7ecf9dd68c6d74?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/a6ebb82916b5506eaff9e9f14a2b24885944af4c086c4ef42e7ecf9dd68c6d74?s=96&d=mm&r=g","128":"https:\/\/secure.gravatar.com\/avatar\/a6ebb82916b5506eaff9e9f14a2b24885944af4c086c4ef42e7ecf9dd68c6d74?s=128&d=mm&r=g","256":"https:\/\/secure.gravatar.com\/avatar\/a6ebb82916b5506eaff9e9f14a2b24885944af4c086c4ef42e7ecf9dd68c6d74?s=256&d=mm&r=g","512":"https:\/\/secure.gravatar.com\/avatar\/a6ebb82916b5506eaff9e9f14a2b24885944af4c086c4ef42e7ecf9dd68c6d74?s=512&d=mm&r=g"},"_links":{"self":[{"href":"https:\/\/wroclaw.wordcamp.org\/2025\/wp-json\/wp\/v2\/speakers\/1539","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wroclaw.wordcamp.org\/2025\/wp-json\/wp\/v2\/speakers"}],"about":[{"href":"https:\/\/wroclaw.wordcamp.org\/2025\/wp-json\/wp\/v2\/types\/wcb_speaker"}],"author":[{"embeddable":true,"href":"https:\/\/wroclaw.wordcamp.org\/2025\/wp-json\/wp\/v2\/users\/15890890"}],"replies":[{"embeddable":true,"href":"https:\/\/wroclaw.wordcamp.org\/2025\/wp-json\/wp\/v2\/comments?post=1539"}],"version-history":[{"count":1,"href":"https:\/\/wroclaw.wordcamp.org\/2025\/wp-json\/wp\/v2\/speakers\/1539\/revisions"}],"predecessor-version":[{"id":1540,"href":"https:\/\/wroclaw.wordcamp.org\/2025\/wp-json\/wp\/v2\/speakers\/1539\/revisions\/1540"}],"sessions":[{"embeddable":true,"href":"https:\/\/wroclaw.wordcamp.org\/2025\/wp-json\/wp\/v2\/sessions\/1909?_embed=1&context=view"}],"wp:attachment":[{"href":"https:\/\/wroclaw.wordcamp.org\/2025\/wp-json\/wp\/v2\/media?parent=1539"}],"wp:term":[{"taxonomy":"wcb_speaker_group","embeddable":true,"href":"https:\/\/wroclaw.wordcamp.org\/2025\/wp-json\/wp\/v2\/speaker_group?post=1539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}