{"id":9361,"date":"2026-09-18T16:13:30","date_gmt":"2026-09-18T16:13:30","guid":{"rendered":"https:\/\/www.aiproblog.com\/index.php\/2026\/09\/18\/im-a-principal-applied-scientist-at-aws-who-builds-ai-services-like-amazon-bedrock-and-lex-ama-d\/"},"modified":"2026-09-18T16:13:30","modified_gmt":"2026-09-18T16:13:30","slug":"im-a-principal-applied-scientist-at-aws-who-builds-ai-services-like-amazon-bedrock-and-lex-ama-d","status":"publish","type":"post","link":"https:\/\/www.aiproblog.com\/index.php\/2026\/09\/18\/im-a-principal-applied-scientist-at-aws-who-builds-ai-services-like-amazon-bedrock-and-lex-ama-d\/","title":{"rendered":"I&#8217;m a Principal Applied Scientist at AWS who builds AI services like Amazon Bedrock and Lex. AMA! [D]"},"content":{"rendered":"<p>Author: \/u\/Amazon_Careers<\/p>\n<div>\n<table>\n<tr>\n<td> <a href=\"https:\/\/www.reddit.com\/r\/MachineLearning\/comments\/1wjuki0\/im_a_principal_applied_scientist_at_aws_who\/\"> <img decoding=\"async\" src=\"https:\/\/preview.redd.it\/kb3hhwxbzcqh1.jpg?width=140&amp;height=140&amp;crop=1:1,smart&amp;auto=webp&amp;s=c209a8686eb38c5138ecb81f468c89c970732a2d\" alt=\"I'm a Principal Applied Scientist at AWS who builds AI services like Amazon Bedrock and Lex. AMA! [D]\" title=\"I'm a Principal Applied Scientist at AWS who builds AI services like Amazon Bedrock and Lex. AMA! [D]\"> <\/a> <\/td>\n<td> <!-- SC_OFF --><\/p>\n<div class=\"md\">\n<p>Hi <a href=\"https:\/\/www.reddit.com\/r\/MachineLearning\">r\/MachineLearning<\/a>! I&#8217;m James Gung, a principal applied scientist at AWS. I joined Amazon in 2021 and have since worked on AI services like Lex, Bedrock, Q Business, and Amazon Quick (an AI assistant for work). In that time, I&#8217;ve done research on topics like task-oriented dialogue, agent evaluation, conversation simulation, and proactive agents. <\/p>\n<p>Before AWS, I worked on conversational AI systems at Amelia and did my PhD in Computer Science at the University of Colorado Boulder. <\/p>\n<p> Feel free to ask about my career path, internships, interviews, or what it&#8217;s like day to day as an applied scientist at Amazon. Outside work, I like to play violin, go bouldering, travel with my wife, and hang out with our two dogs. Ask me anything! <\/p>\n<p>*Disclaimer* I&#8217;m speaking from personal experience here, not as an official Amazon spokesperson. I can&#8217;t discuss unannounced products, financials, competitors, internal tools, legal matters, pricing, or customer data &#8211; but pretty much everything else about my career, research, and life as an applied scientist is fair game. Let&#8217;s go! \ud83e\udde0 <\/p>\n<p>I&#8217;ll be online at 11:00 AM ET for an hour to answer questions. \ud83d\ude0a <\/p>\n<p><a href=\"https:\/\/preview.redd.it\/kb3hhwxbzcqh1.jpg?width=4284&amp;format=pjpg&amp;auto=webp&amp;s=93844c77127b69a583f353d5e98217a0cfef2cc8\">James and Cici<\/a><\/p>\n<\/p><\/div>\n<p><!-- SC_ON -->   submitted by   <a href=\"https:\/\/www.reddit.com\/user\/Amazon_Careers\"> \/u\/Amazon_Careers <\/a> <br \/> <span><a href=\"https:\/\/www.reddit.com\/r\/MachineLearning\/comments\/1wjuki0\/im_a_principal_applied_scientist_at_aws_who\/\">[link]<\/a><\/span>   <span><a href=\"https:\/\/www.reddit.com\/r\/MachineLearning\/comments\/1wjuki0\/im_a_principal_applied_scientist_at_aws_who\/\">[comments]<\/a><\/span> <\/td>\n<\/tr>\n<\/table>\n<\/div>\n<p><a href=\"https:\/\/www.reddit.com\/r\/MachineLearning\/comments\/1wjuki0\/im_a_principal_applied_scientist_at_aws_who\/\">Go to Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Author: \/u\/Amazon_Careers Hi r\/MachineLearning! I&#8217;m James Gung, a principal applied scientist at AWS. I joined Amazon in 2021 and have since worked on AI services [&hellip;] <span class=\"read-more-link\"><a class=\"read-more\" href=\"https:\/\/www.aiproblog.com\/index.php\/2026\/09\/18\/im-a-principal-applied-scientist-at-aws-who-builds-ai-services-like-amazon-bedrock-and-lex-ama-d\/\">Read More<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":456,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[24],"tags":[],"_links":{"self":[{"href":"https:\/\/www.aiproblog.com\/index.php\/wp-json\/wp\/v2\/posts\/9361"}],"collection":[{"href":"https:\/\/www.aiproblog.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aiproblog.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aiproblog.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aiproblog.com\/index.php\/wp-json\/wp\/v2\/comments?post=9361"}],"version-history":[{"count":0,"href":"https:\/\/www.aiproblog.com\/index.php\/wp-json\/wp\/v2\/posts\/9361\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aiproblog.com\/index.php\/wp-json\/wp\/v2\/media\/474"}],"wp:attachment":[{"href":"https:\/\/www.aiproblog.com\/index.php\/wp-json\/wp\/v2\/media?parent=9361"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aiproblog.com\/index.php\/wp-json\/wp\/v2\/categories?post=9361"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aiproblog.com\/index.php\/wp-json\/wp\/v2\/tags?post=9361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}