{"id":4927,"date":"2026-06-24T23:09:46","date_gmt":"2026-06-24T17:09:46","guid":{"rendered":"https:\/\/rajshahi.wordcamp.org\/2026\/?post_type=wcb_speaker&#038;p=4927"},"modified":"2026-06-29T00:29:35","modified_gmt":"2026-06-28T18:29:35","slug":"isfar-sifat","status":"publish","type":"wcb_speaker","link":"https:\/\/rajshahi.wordcamp.org\/2026\/speaker\/isfar-sifat\/","title":{"rendered":"Isfar Sifat"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Isfar Sifat is a software crafter with nearly 15 years of experience building and scaling software systems for Silicon Valley startups, Y Combinator\u2013backed companies, and technology organizations across the US and Europe. He has worked on large-scale platforms serving hundreds of millions of users and has contributed to products spanning e-commerce, fintech, customer experience, and transport optimization.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">His technical interests include search engines, database internals, distributed systems, performance engineering, and scalable system architecture. Beyond hands-on development, he is deeply interested in engineering excellence, technical leadership, and mentoring.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Isfar Sifat is a software crafter with nearly 15 years of experience building and scaling software systems for Silicon Valley startups, Y Combinator\u2013backed companies, and technology organizations across the US and Europe. He has worked on large-scale platforms serving hundreds of millions of users and has contributed to products spanning e-commerce, fintech, customer experience, and [&hellip;]<\/p>\n","protected":false},"author":21035542,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_wcpt_user_name":"","footnotes":""},"speaker_group":[],"class_list":["post-4927","wcb_speaker","type-wcb_speaker","status-publish","hentry"],"jetpack_sharing_enabled":true,"avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/d66d97a0597f204c7be63d16e569256a300677986dbcfb9226382473c5d70003?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/d66d97a0597f204c7be63d16e569256a300677986dbcfb9226382473c5d70003?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/d66d97a0597f204c7be63d16e569256a300677986dbcfb9226382473c5d70003?s=96&d=mm&r=g","128":"https:\/\/secure.gravatar.com\/avatar\/d66d97a0597f204c7be63d16e569256a300677986dbcfb9226382473c5d70003?s=128&d=mm&r=g","256":"https:\/\/secure.gravatar.com\/avatar\/d66d97a0597f204c7be63d16e569256a300677986dbcfb9226382473c5d70003?s=256&d=mm&r=g","512":"https:\/\/secure.gravatar.com\/avatar\/d66d97a0597f204c7be63d16e569256a300677986dbcfb9226382473c5d70003?s=512&d=mm&r=g"},"_links":{"self":[{"href":"https:\/\/rajshahi.wordcamp.org\/2026\/wp-json\/wp\/v2\/speakers\/4927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rajshahi.wordcamp.org\/2026\/wp-json\/wp\/v2\/speakers"}],"about":[{"href":"https:\/\/rajshahi.wordcamp.org\/2026\/wp-json\/wp\/v2\/types\/wcb_speaker"}],"replies":[{"embeddable":true,"href":"https:\/\/rajshahi.wordcamp.org\/2026\/wp-json\/wp\/v2\/comments?post=4927"}],"version-history":[{"count":1,"href":"https:\/\/rajshahi.wordcamp.org\/2026\/wp-json\/wp\/v2\/speakers\/4927\/revisions"}],"predecessor-version":[{"id":4929,"href":"https:\/\/rajshahi.wordcamp.org\/2026\/wp-json\/wp\/v2\/speakers\/4927\/revisions\/4929"}],"sessions":[{"embeddable":true,"href":"https:\/\/rajshahi.wordcamp.org\/2026\/wp-json\/wp\/v2\/sessions\/5035?_embed=1&context=view"}],"author":[{"embeddable":true,"href":"https:\/\/rajshahi.wordcamp.org\/2026\/wp-json\/wporg\/v1\/users\/sirajummahdi"}],"wp:attachment":[{"href":"https:\/\/rajshahi.wordcamp.org\/2026\/wp-json\/wp\/v2\/media?parent=4927"}],"wp:term":[{"taxonomy":"wcb_speaker_group","embeddable":true,"href":"https:\/\/rajshahi.wordcamp.org\/2026\/wp-json\/wp\/v2\/speaker_group?post=4927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}