{"id":20982,"date":"2026-11-03T15:22:27","date_gmt":"2026-11-03T14:22:27","guid":{"rendered":"https:\/\/o-seznam.cz\/kariera\/500723-python-developer-pro-rag-tym-ai-asistenta-junior-medior\/"},"modified":"2026-11-03T22:22:14","modified_gmt":"2026-11-03T21:22:14","slug":"500723-python-developer-pro-rag-tym-ai-asistenta-junior-medior","status":"publish","type":"post","link":"https:\/\/o-seznam.cz\/kariera\/500723-python-developer-pro-rag-tym-ai-asistenta-junior-medior\/","title":{"rendered":"Python Developer pro RAG t\u00fdm AI Asistenta"},"content":{"rendered":"<p>Kdy\u017e Seznam Asistent hled\u00e1 odpov\u011b\u010f, mus\u00ed b\u011bhem kr\u00e1tk\u00e9 chv\u00edle z\u00edskat p\u0159esn\u00fd kontext a nezahltit LLM zbyte\u010dn\u00fdmi tokeny. Vy budete ladit cestu dat od p\u0159\u00edpravy p\u0159es vyhled\u00e1n\u00ed a\u017e po p\u0159ed\u00e1n\u00ed modelu. RAG syst\u00e9m mus\u00ed obst\u00e1t i ve chv\u00edli, kdy na n\u011bj tla\u010d\u00ed re\u00e1ln\u00fd provoz. P\u0159id\u00e1te se k t\u00fdmu, kter\u00fd stav\u00ed technologii p\u0159\u00edmo pro Seznam Asistenta.<\/p>\n<h2>Co budete d\u011blat<\/h2>\n<ul>\n<li>Budete vyv\u00edjet backendov\u00e9 slu\u017eby pro Seznam Asistenta v Pythonu se zam\u011b\u0159en\u00edm na RAG architekturu.<\/li>\n<li>Navrhnete, jak data \u010distit, indexovat a p\u0159ipravovat pro jazykov\u00e9 modely.<\/li>\n<li>P\u0159iprav\u00edte logiku pro pr\u00e1ci s kontextem tak, aby model dost\u00e1val relevantn\u00ed informace bez zbyte\u010dn\u00e9ho balastu.<\/li>\n<li>Napoj\u00edte \u0159e\u0161en\u00ed na Elasticsearch a budete \u0159e\u0161it, jak z n\u011bj dostat co nejp\u0159esn\u011bj\u0161\u00ed v\u00fdsledky.<\/li>\n<li>Postar\u00e1te se o slu\u017eby provozovan\u00e9 jako multi-DC v Kubernetes.<\/li>\n<li>Op\u0159ete v\u00fdvoj a nasazov\u00e1n\u00ed o GitLab, Argo CD a prost\u0159ed\u00ed Linuxu.<\/li>\n<li>Budete sledovat chov\u00e1n\u00ed slu\u017eeb p\u0159es Prometheus, Grafanu, Kibanu a OpenTelemetry.<\/li>\n<li>Zapoj\u00edte se do rytmu t\u00fdmu, kter\u00fd jede ve Scrum rytmu.<\/li>\n<\/ul>\n<h2>Co budete pot\u0159ebovat<\/h2>\n<ul>\n<li>Programujete v Pythonu a rozum\u00edte k\u00f3du, kter\u00fd dod\u00e1v\u00e1te.<\/li>\n<li>Orientujete se v principech RAG, hlavn\u011b v embeddings, vektorov\u00e9m vyhled\u00e1v\u00e1n\u00ed, chunkingu a prompt engineeringu.<\/li>\n<li>P\u0159em\u00fd\u0161l\u00edte nad efektivitou \u0159e\u0161en\u00ed, p\u0159esnost\u00ed v\u00fdsledk\u016f, latenc\u00ed i vyu\u017eit\u00edm v\u00fdpo\u010detn\u00edch zdroj\u016f.<\/li>\n<li>M\u00e1te chu\u0165 u\u010dit se nov\u00e9 postupy v oblasti LLM a pou\u017e\u00edvat je v produk\u010dn\u00edm prost\u0159ed\u00ed.<\/li>\n<li>Dok\u00e1\u017eete se zapojit do technick\u00e9 diskuse, vysv\u011btlit sv\u016fj n\u00e1vrh a pracovat s podn\u011bty ostatn\u00edch.<\/li>\n<li>Dotahujete sv\u011b\u0159en\u00e9 v\u011bci do konce a p\u0159eb\u00edr\u00e1te odpov\u011bdnost za jejich kvalitu.<\/li>\n<\/ul>\n<h2>Na co se m\u016f\u017eete t\u011b\u0161it<\/h2>\n<ul>\n<li>Dostanete se k RAG probl\u00e9m\u016fm, kter\u00e9 nejsou laboratorn\u00ed demo, ale sou\u010d\u00e1st re\u00e1ln\u00e9ho produktu.<\/li>\n<li>Uvid\u00edte, jak va\u0161e rozhodnut\u00ed ovliv\u0148uj\u00ed kvalitu odpov\u011bd\u00ed v Seznam Asistentovi.<\/li>\n<li>Z\u00edsk\u00e1te prostor zkou\u0161et vlastn\u00ed n\u00e1vrhy a ov\u011b\u0159ovat je na syst\u00e9mu, kter\u00fd mus\u00ed fungovat spolehliv\u011b v provozu.<\/li>\n<li>Budete se pohybovat bl\u00edzko LLM, vyhled\u00e1v\u00e1n\u00ed a dat, tedy oblast\u00ed, kter\u00e9 v Seznamu \u0159e\u0161\u00edme ve velk\u00e9m m\u011b\u0159\u00edtku.<\/li>\n<li>\u010cek\u00e1 v\u00e1s t\u00fdm, kde se technick\u00e9 argumenty berou v\u00e1\u017en\u011b a dobr\u00fd n\u00e1pad m\u016f\u017ee p\u0159ij\u00edt odkudkoliv.<\/li>\n<li>Pracovn\u00ed z\u00e1zem\u00ed m\u016f\u017eete vyu\u017e\u00edt v \u010cesk\u00fdch Bud\u011bjovic\u00edch, Ostrav\u011b, Praze nebo Zl\u00edn\u011b.<\/li>\n<\/ul>\n<h2>Jak prob\u00edh\u00e1 v\u00fdb\u011brko<\/h2>\n<ul>\n<li>Po\u0161lete n\u00e1m sv\u016fj \u017eivotopis a do 3 pracovn\u00edch dn\u016f se v\u00e1m ozveme k \u00favodn\u00edmu prescreenu.<\/li>\n<li>N\u00e1sledovat bude programovac\u00ed \u00faloha v Codility.<\/li>\n<li>Pot\u00e9 se potk\u00e1me na zhruba hodinov\u00e9m online pohovoru p\u0159es [DOPLNIT PLATFORMU].<\/li>\n<li>V dal\u0161\u00edm kroku se r\u00e1di uvid\u00edme osobn\u011b.<\/li>\n<li>Pot\u0159eba doplnit: kdo se jednotliv\u00fdch kol za t\u00fdm \u00fa\u010dastn\u00ed.<\/li>\n<li>Je to shoda? V\u00edtejte na palub\u011b.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Kdy\u017e Seznam Asistent hled\u00e1 odpov\u011b\u010f, mus\u00ed b\u011bhem kr\u00e1tk\u00e9 chv\u00edle z\u00edskat p\u0159esn\u00fd kontext a nezahltit LLM zbyte\u010dn\u00fdmi tokeny. Vy budete ladit cestu dat od p\u0159\u00edpravy p\u0159es vyhled\u00e1n\u00ed a\u017e po p\u0159ed\u00e1n\u00ed modelu. RAG syst\u00e9m mus\u00ed obst\u00e1t i ve chv\u00edli, kdy na n\u011bj tla\u010d\u00ed re\u00e1ln\u00fd provoz. P\u0159id\u00e1te se k t\u00fdmu, kter\u00fd stav\u00ed technologii p\u0159\u00edmo pro Seznam Asistenta. Co [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","footnotes":""},"categories":[239],"tags":[58],"location":[23,30,19],"technology":[69,76,79,91,93,108,52],"landing_category":[259,235],"class_list":["post-20982","post","type-post","status-publish","format-standard","hentry","category-it-a-technologie","tag-plny-uvazek"],"acf":[],"_links":{"self":[{"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/posts\/20982","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/comments?post=20982"}],"version-history":[{"count":3,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/posts\/20982\/revisions"}],"predecessor-version":[{"id":20985,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/posts\/20982\/revisions\/20985"}],"wp:attachment":[{"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/media?parent=20982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/categories?post=20982"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/tags?post=20982"},{"taxonomy":"location","embeddable":true,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/location?post=20982"},{"taxonomy":"technology","embeddable":true,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/technology?post=20982"},{"taxonomy":"landing_category","embeddable":true,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/landing_category?post=20982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}