{"id":85196,"date":"2025-03-26T16:17:03","date_gmt":"2025-03-26T09:17:03","guid":{"rendered":"https:\/\/itviecblog.uptech.vn\/?p=85196"},"modified":"2025-06-17T15:25:49","modified_gmt":"2025-06-17T08:25:49","slug":"data-engineer-la-gi","status":"publish","type":"post","link":"https:\/\/itviec.com\/blog\/data-engineer-la-gi\/","title":{"rendered":"Data Engineer: C\u00f4ng vi\u1ec7c, K\u1ef9 n\u0103ng, M\u1ee9c l\u01b0\u01a1ng th\u1ebf n\u00e0o?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/itviec.com\/blog\/data-engineer-la-gi\/#Vai_tro_va_cong_viec_cua_Data_Engineer_la_gi\" >Vai tr\u00f2 v\u00e0 c\u00f4ng vi\u1ec7c c\u1ee7a Data Engineer l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itviec.com\/blog\/data-engineer-la-gi\/#Phan_biet_Data_Engineer_voi_Data_Scientist_Data_Analyst\" >Ph\u00e2n bi\u1ec7t Data Engineer v\u1edbi Data Scientist, Data Analyst<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itviec.com\/blog\/data-engineer-la-gi\/#Cac_ky_nang_quan_trong_cua_Data_Engineer\" >C\u00e1c k\u1ef9 n\u0103ng quan tr\u1ecdng c\u1ee7a Data Engineer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itviec.com\/blog\/data-engineer-la-gi\/#Lo_trinh_hoc_tap_tro_thanh_Data_Engineer\" >L\u1ed9 tr\u00ecnh h\u1ecdc t\u1eadp tr\u1edf th\u00e0nh Data Engineer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/itviec.com\/blog\/data-engineer-la-gi\/#Muc_luong_va_co_hoi_nghe_nghiep_Data_Engineer\" >M\u1ee9c l\u01b0\u01a1ng v\u00e0 c\u01a1 h\u1ed9i ngh\u1ec1 nghi\u1ec7p Data Engineer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/itviec.com\/blog\/data-engineer-la-gi\/#Cac_cau_hoi_thuong_gap_ve_Data_Engineer\" >C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Data Engineer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/itviec.com\/blog\/data-engineer-la-gi\/#Tong_ket\" >T\u1ed5ng k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<p><em><strong>B\u1ea1n c\u00f3 bao gi\u1edd t\u1ef1 h\u1ecfi, \u0111i\u1ec1u g\u00ec gi\u00fap Facebook, Google hay Shopee c\u00f3 th\u1ec3 x\u1eed l\u00fd h\u00e0ng t\u1ef7 l\u01b0\u1ee3t truy v\u1ea5n d\u1eef li\u1ec7u m\u1ed7i ng\u00e0y m\u00e0 v\u1eabn ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0? Ho\u1eb7c l\u00e0m th\u1ebf n\u00e0o m\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Netflix c\u00f3 th\u1ec3 \u0111\u1ec1 xu\u1ea5t n\u1ed9i dung ph\u00f9 h\u1ee3p v\u1edbi s\u1edf th\u00edch c\u1ee7a t\u1eebng ng\u01b0\u1eddi d\u00f9ng? C\u00e2u tr\u1ea3 l\u1eddi ch\u00ednh l\u00e0 h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u m\u1ea1nh m\u1ebd \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u00e0 duy tr\u00ec b\u1edfi Data Engineer. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 con \u0111\u01b0\u1eddng ph\u00e1t tri\u1ec3n trong l\u0129nh v\u1ef1c h\u1ea5p d\u1eabn n\u00e0y!<\/strong><\/em><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ecdc b\u00e0i vi\u1ebft n\u00e0y \u0111\u1ec3 bi\u1ebft:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Data Engineer l\u00e0 ai? H\u1ecd l\u00e0m g\u00ec?\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t Data Engineer chuy\u00ean nghi\u1ec7p?\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u1ee9c l\u01b0\u01a1ng v\u00e0 c\u01a1 h\u1ed9i ngh\u1ec1 nghi\u1ec7p c\u1ee7a Data Engineer th\u1ebf n\u00e0o?<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Vai_tro_va_cong_viec_cua_Data_Engineer_la_gi\"><\/span><b>Vai tr\u00f2 v\u00e0 c\u00f4ng vi\u1ec7c c\u1ee7a Data Engineer l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong th\u1eddi \u0111\u1ea1i s\u1ed1, d\u1eef li\u1ec7u ch\u00ednh l\u00e0 t\u00e0i s\u1ea3n qu\u00fd gi\u00e1 nh\u1ea5t c\u1ee7a doanh nghi\u1ec7p. Tuy nhi\u00ean, \u0111\u1ec3 bi\u1ebfn d\u1eef li\u1ec7u t\u1eeb tr\u1ea1ng th\u00e1i th\u00f4 th\u00e0nh nh\u1eefng th\u00f4ng tin gi\u00e1 tr\u1ecb, ch\u00fang ta c\u1ea7n c\u00f3 m\u1ed9t n\u1ec1n t\u1ea3ng h\u1ea1 t\u1ea7ng v\u1eefng ch\u1eafc. \u0110\u00e2y ch\u00ednh l\u00e0 vai tr\u00f2 c\u1ee7a Data Engineer \u2013 nh\u1eefng ng\u01b0\u1eddi &#8220;ki\u1ebfn tr\u00fac s\u01b0&#8221; c\u1ee7a h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u. H\u1ecd kh\u00f4ng tr\u1ef1c ti\u1ebfp ph\u00e2n t\u00edch d\u1eef li\u1ec7u nh\u01b0 Data Scientist hay Data Analyst m\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng d\u1eef li\u1ec7u lu\u00f4n s\u1ea1ch, s\u1eb5n s\u00e0ng v\u00e0 c\u00f3 th\u1ec3 truy xu\u1ea5t nhanh ch\u00f3ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00f4ng vi\u1ec7c c\u1ee7a m\u1ed9t Data Engineer th\u01b0\u1eddng bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>X\u00e2y d\u1ef1ng pipeline d\u1eef li\u1ec7u<\/b><span style=\"font-weight: 400;\">: \u0110\u1ea3m b\u1ea3o d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau (website, \u1ee9ng d\u1ee5ng, IoT) \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p v\u00e0 x\u1eed l\u00fd m\u01b0\u1ee3t m\u00e0.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thi\u1ebft k\u1ebf v\u00e0 t\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u<\/b><span style=\"font-weight: 400;\">: S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 SQL, NoSQL, Data Lake, Warehouse \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy xu\u1ea5t nhanh v\u00e0 hi\u1ec7u qu\u1ea3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00edch h\u1ee3p v\u00e0 chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u (ETL &#8211; Extract, Transform, Load)<\/b><span style=\"font-weight: 400;\">: L\u00e0m s\u1ea1ch, chu\u1ea9n h\u00f3a v\u00e0 di chuy\u1ec3n d\u1eef li\u1ec7u gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c nhau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u<\/b><span style=\"font-weight: 400;\">: Ki\u1ec3m so\u00e1t truy c\u1eadp, m\u00e3 h\u00f3a d\u1eef li\u1ec7u v\u00e0 b\u1ea3o v\u1ec7 th\u00f4ng tin nh\u1ea1y c\u1ea3m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ed7 tr\u1ee3 Data Scientist v\u00e0 Data Analyst<\/b><span style=\"font-weight: 400;\">: Cung c\u1ea5p d\u1eef li\u1ec7u \u0111\u00e3 qua x\u1eed l\u00fd \u0111\u1ec3 Data Scientist v\u00e0 Data Analyst c\u00f3 th\u1ec3 ph\u00e2n t\u00edch v\u00e0 \u0111\u01b0a ra insights h\u1eefu \u00edch.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Phan_biet_Data_Engineer_voi_Data_Scientist_Data_Analyst\"><\/span><b>Ph\u00e2n bi\u1ec7t Data Engineer v\u1edbi Data Scientist, Data Analyst<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">D\u00f9 \u0111\u1ec1u l\u00e0m vi\u1ec7c v\u1edbi d\u1eef li\u1ec7u, nh\u01b0ng <\/span><b>Data Engineer<\/b><span style=\"font-weight: 400;\">, <\/span><b>Data Scientist<\/b><span style=\"font-weight: 400;\"> v\u00e0 <\/span><b>Data Analyst<\/b><span style=\"font-weight: 400;\"> c\u00f3 nh\u1eefng nhi\u1ec7m v\u1ee5 r\u1ea5t kh\u00e1c nhau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Data Engineer<\/b><span style=\"font-weight: 400;\">: X\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng thu th\u1eadp, x\u1eed l\u00fd v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u. H\u1ecd \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u lu\u00f4n s\u1eb5n s\u00e0ng \u0111\u1ec3 c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c s\u1eed d\u1ee5ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Data Scientist<\/b><span style=\"font-weight: 400;\">: Ph\u00e2n t\u00edch d\u1eef li\u1ec7u, x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh AI\/ML \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n xu h\u01b0\u1edbng, \u0111\u01b0a ra chi\u1ebfn l\u01b0\u1ee3c kinh doanh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Data Analyst<\/b><span style=\"font-weight: 400;\">: X\u1eed l\u00fd v\u00e0 tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u \u0111\u1ec3 h\u1ed7 tr\u1ee3 doanh nghi\u1ec7p ra quy\u1ebft \u0111\u1ecbnh.<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-85301\" src=\"\/blog\/wp-content\/uploads\/2025\/03\/data-engineer-1-vippro.jpg\" alt=\"data engineer - itviec blog\" width=\"1264\" height=\"951\" \/><\/p>\n<h3><b>So s\u00e1nh Data Engineer vs Data Scientist vs Data Analyst<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>Ti\u00eau ch\u00ed<\/b><\/td>\n<td><b>Data Engineer<\/b><\/td>\n<td><b>Data Scientist<\/b><\/td>\n<td><b>Data Analyst<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">M\u1ee5c ti\u00eau ch\u00ednh<\/span><\/td>\n<td><span style=\"font-weight: 400;\">X\u00e2y d\u1ef1ng, t\u1ed1i \u01b0u h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ph\u00e2n t\u00edch d\u1eef li\u1ec7u, x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh ML\/AI<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u, h\u1ed7 tr\u1ee3 ra quy\u1ebft \u0111\u1ecbnh<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">C\u00f4ng vi\u1ec7c ch\u00ednh<\/span><\/td>\n<td><span style=\"font-weight: 400;\">&#8211; X\u00e2y d\u1ef1ng pipeline d\u1eef li\u1ec7u<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Qu\u1ea3n l\u00fd kho d\u1eef li\u1ec7u (Data Warehouse, Data Lake)<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; T\u00edch h\u1ee3p d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u ngu\u1ed3n<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; T\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t x\u1eed l\u00fd d\u1eef li\u1ec7u<\/span><\/td>\n<td><span style=\"font-weight: 400;\">&#8211; Ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u1ec3 t\u00ecm insights<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; X\u00e2y d\u1ef1ng v\u00e0 hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh Machine Learning<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; D\u1ef1 \u0111o\u00e1n xu h\u01b0\u1edbng d\u1ef1a tr\u00ean d\u1eef li\u1ec7u<\/span><\/td>\n<td><span style=\"font-weight: 400;\">&#8211; X\u1eed l\u00fd v\u00e0 l\u00e0m s\u1ea1ch d\u1eef li\u1ec7u<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; T\u1ea1o b\u00e1o c\u00e1o, dashboard<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; H\u1ed7 tr\u1ee3 ra quy\u1ebft \u0111\u1ecbnh kinh doanh<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">C\u00f4ng c\u1ee5 s\u1eed d\u1ee5ng<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SQL, Python, Spark, Hadoop, Kafka, AWS, GCP, Azure<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Python, R, TensorFlow, Scikit-learn, SQL, Jupyter Notebook<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SQL, Excel, Tableau, Power BI, Google Data Studio<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">K\u1ef9 n\u0103ng quan tr\u1ecdng<\/span><\/td>\n<td><span style=\"font-weight: 400;\">&#8211; Th\u00e0nh th\u1ea1o SQL &amp; Python<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Hi\u1ec3u v\u1ec1 ki\u1ebfn tr\u00fac d\u1eef li\u1ec7u (Data Modeling, ETL, Cloud)<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Kinh nghi\u1ec7m v\u1edbi Big Data (Spark, Hadoop)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">&#8211; To\u00e1n th\u1ed1ng k\u00ea, Machine Learning, Deep Learning<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Th\u00e0nh th\u1ea1o Python, R<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; K\u1ef9 n\u0103ng tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u<\/span><\/td>\n<td><span style=\"font-weight: 400;\">&#8211; K\u1ef9 n\u0103ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Th\u00e0nh th\u1ea1o SQL, Excel<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Hi\u1ec3u v\u1ec1 KPIs, Business Intelligence<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">M\u1ee9c \u0111\u1ed9 l\u1eadp tr\u00ecnh<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Cao (X\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng backend cho d\u1eef li\u1ec7u)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Trung b\u00ecnh &#8211; Cao (X\u00e2y d\u1ef1ng thu\u1eadt to\u00e1n ML)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Th\u1ea5p &#8211; Trung b\u00ecnh (Truy v\u1ea5n v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Ai n\u00ean ch\u1ecdn ngh\u1ec1 n\u00e0y?<\/span><\/td>\n<td><span style=\"font-weight: 400;\">&#8211; Ng\u01b0\u1eddi th\u00edch l\u00e0m vi\u1ec7c v\u1edbi h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u l\u1edbn<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Y\u00eau th\u00edch t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Mu\u1ed1n l\u00e0m vi\u1ec7c v\u1edbi c\u00f4ng ngh\u1ec7 Big Data, Cloud<\/span><\/td>\n<td><span style=\"font-weight: 400;\">&#8211; \u0110am m\u00ea Machine Learning, AI<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Th\u00edch khai ph\u00e1 d\u1eef li\u1ec7u \u0111\u1ec3 t\u00ecm insights gi\u00e1 tr\u1ecb<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; C\u00f3 t\u01b0 duy ph\u00e2n t\u00edch m\u1ea1nh<\/span><\/td>\n<td><span style=\"font-weight: 400;\">&#8211; Y\u00eau th\u00edch l\u00e0m b\u00e1o c\u00e1o, ph\u00e2n t\u00edch d\u1eef li\u1ec7u kinh doanh<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Th\u00e0nh th\u1ea1o c\u00f4ng c\u1ee5 BI, tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b>V\u00ed d\u1ee5 th\u1ef1c t\u1ebf v\u1ec1 vai tr\u00f2 c\u1ee7a t\u1eebng v\u1ecb tr\u00ed trong m\u1ed9t doanh nghi\u1ec7p<\/b><\/p>\n<p><span style=\"font-weight: 400;\">H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c cho m\u1ed9t c\u00f4ng ty th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed. Khi kh\u00e1ch h\u00e0ng mua h\u00e0ng tr\u00ean n\u1ec1n t\u1ea3ng:<\/span><\/p>\n<ul>\n<li><b>Data Engineer<\/b><span style=\"font-weight: 400;\"> s\u1ebd ch\u1ecbu tr\u00e1ch nhi\u1ec7m thu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 h\u00e0nh vi mua s\u1eafm, l\u01b0u tr\u1eef v\u00e0 t\u1ed5 ch\u1ee9c ch\u00fang sao cho c\u00f3 th\u1ec3 truy xu\u1ea5t nhanh ch\u00f3ng;<\/span><\/li>\n<li><b>Data Scientist<\/b><span style=\"font-weight: 400;\"> sau \u0111\u00f3 s\u1ebd d\u00f9ng d\u1eef li\u1ec7u n\u00e0y \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n s\u1ea3n ph\u1ea9m m\u00e0 kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 th\u00edch;<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Cu\u1ed1i c\u00f9ng, <\/span><b>Data Analyst<\/b><span style=\"font-weight: 400;\"> s\u1ebd t\u1ea1o b\u00e1o c\u00e1o \u0111\u1ec3 gi\u00fap \u0111\u1ed9i ng\u0169 marketing t\u1ed1i \u01b0u h\u00f3a chi\u1ebfn d\u1ecbch qu\u1ea3ng c\u00e1o.<\/span><\/li>\n<\/ul>\n<blockquote><p><em>\u0110\u1ecdc th\u00eam: <a href=\"\/blog\/data-analyst-vs-data-scientist\/\" target=\"_blank\" rel=\"noopener\"><strong>Data Analyst vs Data Scientist: 4 y\u1ebfu t\u1ed1 kh\u00e1c bi\u1ec7t ch\u00ednh<\/strong><\/a><\/em><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Cac_ky_nang_quan_trong_cua_Data_Engineer\"><\/span><b>C\u00e1c k\u1ef9 n\u0103ng quan tr\u1ecdng c\u1ee7a Data Engineer<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t Data Engineer gi\u1ecfi, b\u1ea1n c\u1ea7n trang b\u1ecb c\u1ea3 <\/span><b>k\u1ef9 n\u0103ng k\u1ef9 thu\u1eadt<\/b><span style=\"font-weight: 400;\"> l\u1eabn <\/span><b>k\u1ef9 n\u0103ng m\u1ec1m<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h3><b>K\u1ef9 n\u0103ng k\u1ef9 thu\u1eadt<\/b><\/h3>\n<h4><b>Python<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Theo <a href=\"https:\/\/itviec.com\/bao-cao\/luong-it-va-thi-truong-tuyen-dung-it-vietnam\" target=\"_blank\" rel=\"noopener\"><b>B\u00e1o c\u00e1o L\u01b0\u01a1ng v\u00e0 Th\u1ecb tr\u01b0\u1eddng Tuy\u1ec3n d\u1ee5ng IT 2024-2025<\/b><\/a> t\u1eeb ITviec, Python l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh h\u00e0ng \u0111\u1ea7u m\u00e0 45,8% Data Engineer \u0111ang s\u1eed d\u1ee5ng ch\u00ednh. Python \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong x\u1eed l\u00fd d\u1eef li\u1ec7u, x\u00e2y d\u1ef1ng ETL pipeline v\u00e0 l\u00e0m vi\u1ec7c v\u1edbi Big Data. M\u1ed9t s\u1ed1 th\u01b0 vi\u1ec7n quan tr\u1ecdng: Pandas, NumPy, PySpark.<\/span><\/p>\n<h4><b>SQL (Structured Query Language)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">C\u0169ng theo b\u00e1o c\u00e1o tr\u00ean, SQL \u0111\u1ee9ng v\u1ecb tr\u00ed th\u1ee9 2 \u1edf ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u00e0 Data Engineer \u0111ang s\u1eed d\u1ee5ng ch\u00ednh. SQL l\u00e0 ng\u00f4n ng\u1eef n\u1ec1n t\u1ea3ng \u0111\u1ec3 truy v\u1ea5n v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u trong h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7 nh\u01b0 MySQL, PostgreSQL, SQL Server. B\u1ea1n c\u1ea7n bi\u1ebft c\u00e1ch t\u1ed1i \u01b0u truy v\u1ea5n SQL \u0111\u1ec3 gi\u1ea3m th\u1eddi gian x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/span><\/p>\n<h4><b>Big Data Technologies<\/b><\/h4>\n<ul>\n<li><b>Apache Spark<\/b><span style=\"font-weight: 400;\">: Framework ph\u1ed5 bi\u1ebfn \u0111\u1ec3 x\u1eed l\u00fd d\u1eef li\u1ec7u l\u1edbn.<\/span><\/li>\n<li><b>Hadoop<\/b><span style=\"font-weight: 400;\">: H\u1ec7 th\u1ed1ng ph\u00e2n t\u00e1n \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3.<\/span><\/li>\n<li><b>Kafka<\/b><span style=\"font-weight: 400;\">: C\u00f4ng c\u1ee5 gi\u00fap x\u1eed l\u00fd d\u1eef li\u1ec7u theo th\u1eddi gian th\u1ef1c.<\/span><\/li>\n<\/ul>\n<h4><b>Cloud Computing<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">C\u00e1c d\u1ecbch v\u1ee5 nh\u01b0 <\/span><b>AWS (Amazon Web Services), Google Cloud Platform (GCP), Azure<\/b><span style=\"font-weight: 400;\"> ng\u00e0y c\u00e0ng quan tr\u1ecdng trong vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n \u0111\u00e3 quen thu\u1ed9c v\u1edbi <\/span><b>AWS, GCP, Azure<\/b><span style=\"font-weight: 400;\">, b\u1ea1n c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh <\/span><b>Cloud Engineer<\/b><span style=\"font-weight: 400;\">, m\u1ed9t trong nh\u1eefng v\u1ecb tr\u00ed c\u00f3 m\u1ee9c l\u01b0\u01a1ng cao (<\/span><b>Cloud Engineer Senior c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 65 tri\u1ec7u\/th\u00e1ng theo ITviec<\/b><span style=\"font-weight: 400;\">). Ki\u1ebfn th\u1ee9c v\u1ec1 <\/span><b>Data Lake, Data Warehouse, Serverless Computing<\/b><span style=\"font-weight: 400;\"> r\u1ea5t h\u1eefu \u00edch trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i n\u00e0y.<\/span><\/p>\n<h4><b>Data Warehousing<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Hi\u1ec3u c\u00e1ch x\u00e2y d\u1ef1ng kho d\u1eef li\u1ec7u (Data Warehouse) v\u1edbi <\/span><b>Amazon Redshift, Google BigQuery, Snowflake<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h3><b>K\u1ef9 n\u0103ng m\u1ec1m<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u01b0 duy t\u1ed1i \u01b0u h\u00f3a<\/b><span style=\"font-weight: 400;\">: Lu\u00f4n t\u00ecm c\u00e1ch c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u00e0m vi\u1ec7c nh\u00f3m<\/b><span style=\"font-weight: 400;\">: Ph\u1ed1i h\u1ee3p ch\u1eb7t ch\u1ebd v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c nh\u01b0 Data Scientist, DevOps.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Qu\u1ea3n l\u00fd d\u1eef li\u1ec7u<\/b><span style=\"font-weight: 400;\">: Hi\u1ec3u v\u1ec1 <\/span><b>Data Governance<\/b><span style=\"font-weight: 400;\">, b\u1ea3o m\u1eadt d\u1eef li\u1ec7u, v\u00e0 quy\u1ec1n truy c\u1eadp.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Lo_trinh_hoc_tap_tro_thanh_Data_Engineer\"><\/span><b>L\u1ed9 tr\u00ecnh h\u1ecdc t\u1eadp tr\u1edf th\u00e0nh Data Engineer<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1ed9t \u0111i\u1ec1u quan tr\u1ecdng m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi m\u1edbi t\u00ecm hi\u1ec3u ch\u01b0a nh\u1eadn ra: <\/span><b>Data Engineer kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f4ng vi\u1ec7c d\u00e0nh cho fresher<\/b><span style=\"font-weight: 400;\">. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 l\u0129nh v\u1ef1c m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 nh\u1ea3y v\u00e0o ngay sau khi t\u1ed1t nghi\u1ec7p n\u1ebfu ch\u01b0a c\u00f3 b\u1ea5t k\u1ef3 kinh nghi\u1ec7m th\u1ef1c t\u1ebf n\u00e0o v\u1ec1 l\u1eadp tr\u00ecnh ho\u1eb7c x\u1eed l\u00fd d\u1eef li\u1ec7u. V\u1eady b\u1ea1n n\u00ean b\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u00e2u?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u00fd t\u01b0\u1edfng nh\u1ea5t, b\u1ea1n n\u00ean c\u00f3 n\u1ec1n t\u1ea3ng t\u1eeb m\u1ed9t c\u00f4ng vi\u1ec7c li\u00ean quan \u0111\u1ebfn l\u1eadp tr\u00ecnh ho\u1eb7c d\u1eef li\u1ec7u tr\u01b0\u1edbc khi ch\u00ednh th\u1ee9c chuy\u1ec3n h\u01b0\u1edbng sang Data Engineer. M\u1ed9t s\u1ed1 v\u1ecb tr\u00ed c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n t\u00edch l\u0169y kinh nghi\u1ec7m ph\u00f9 h\u1ee3p:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Backend Developer<\/b><span style=\"font-weight: 400;\">: V\u1ecb tr\u00ed n\u00e0y s\u1ebd gi\u00fap b\u1ea1n l\u00e0m quen v\u1edbi h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u, API, x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Data Analyst<\/b><span style=\"font-weight: 400;\">: V\u1ecb tr\u00ed n\u00e0y s\u1ebd gi\u00fap b\u1ea1n r\u00e8n luy\u1ec7n k\u1ef9 n\u0103ng l\u00e0m vi\u1ec7c v\u1edbi SQL, ph\u00e2n t\u00edch d\u1eef li\u1ec7u, tr\u1ef1c quan h\u00f3a.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Business Analyst (BA)<\/b><span style=\"font-weight: 400;\">: V\u1ecb tr\u00ed n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u v\u1ec1 d\u1eef li\u1ec7u, b\u00e1o c\u00e1o, c\u00e1ch doanh nghi\u1ec7p s\u1eed d\u1ee5ng d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u1ef9 s\u01b0 ph\u1ea7n m\u1ec1m l\u00e0m vi\u1ec7c v\u1edbi d\u1eef li\u1ec7u:<\/b><span style=\"font-weight: 400;\"> V\u1ecb tr\u00ed n\u00e0y s\u1ebd gi\u00fap b\u1ea1n t\u00edch l\u0169y th\u00eam kinh nghi\u1ec7m l\u00e0m vi\u1ec7c v\u1edbi pipeline d\u1eef li\u1ec7u, t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t trong nh\u1eefng v\u1ecb tr\u00ed tr\u00ean, b\u1ea1n s\u1ebd c\u00f3 c\u00e1i nh\u00ecn r\u00f5 r\u00e0ng h\u01a1n v\u1ec1 c\u00f4ng vi\u1ec7c c\u1ee7a m\u1ed9t Data Engineer tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh h\u1ecdc t\u1eadp \u0111\u1ec3 ch\u00ednh th\u1ee9c l\u00e0m vi\u1ec7c trong l\u0129nh v\u1ef1c n\u00e0y.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 l\u1ed9 tr\u00ecnh h\u1ecdc t\u1eadp c\u1ee5 th\u1ec3 \u0111\u1ec3 b\u1ea1n tr\u1edf th\u00e0nh m\u1ed9t Data Engineer chuy\u00ean nghi\u1ec7p, d\u00f9 b\u1ea1n c\u00f3 kinh nghi\u1ec7m \u1edf c\u00e1c v\u1ecb tr\u00ed data kh\u00e1c hay kh\u00f4ng:<\/span><\/p>\n<h3><b>B\u01b0\u1edbc 1: H\u1ecdc l\u1eadp tr\u00ecnh v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/b><\/h3>\n<p><i><span style=\"font-weight: 400;\">M\u1ee5c ti\u00eau c\u1ee7a b\u01b0\u1edbc n\u00e0y:<\/span><\/i><span style=\"font-weight: 400;\"> B\u1ea1n c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u, vi\u1ebft script x\u1eed l\u00fd d\u1eef li\u1ec7u, hi\u1ec3u c\u00e1ch d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 truy v\u1ea5n.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u00e0nh th\u1ea1o SQL<\/b><span style=\"font-weight: 400;\">: H\u1ecdc c\u00e1ch truy v\u1ea5n d\u1eef li\u1ec7u, t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t tr\u00ean MySQL, PostgreSQL, SQL Server.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ecdc Python ho\u1eb7c Java<\/b><span style=\"font-weight: 400;\">: \u0110\u00e2y l\u00e0 hai ng\u00f4n ng\u1eef ph\u1ed5 bi\u1ebfn nh\u1ea5t trong l\u0129nh v\u1ef1c x\u1eed l\u00fd d\u1eef li\u1ec7u. Python \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng v\u00ec c\u00fa ph\u00e1p \u0111\u01a1n gi\u1ea3n, d\u1ec5 h\u1ecdc v\u00e0 c\u00f3 nhi\u1ec1u th\u01b0 vi\u1ec7n h\u1ed7 tr\u1ee3 x\u1eed l\u00fd d\u1eef li\u1ec7u nh\u01b0 Pandas, NumPy, v\u00e0 PySpark. Trong khi \u0111\u00f3, Java m\u1ea1nh m\u1ebd v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u l\u1edbn nh\u01b0 Hadoop v\u00e0 Spark. Python ph\u00f9 h\u1ee3p cho ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 machine learning, c\u00f2n Java th\u00edch h\u1ee3p cho x\u1eed l\u00fd d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn trong doanh nghi\u1ec7p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00ecm hi\u1ec3u v\u1ec1 h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/b><span style=\"font-weight: 400;\">: L\u00e0m quen v\u1edbi <\/span><b>MongoDB (NoSQL), MySQL, PostgreSQL<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ul>\n<h3><b>B\u01b0\u1edbc 2: H\u1ecdc v\u1ec1 h\u1ec7 th\u1ed1ng x\u1eed l\u00fd d\u1eef li\u1ec7u v\u00e0 Cloud<\/b><\/h3>\n<p><i><span style=\"font-weight: 400;\">M\u1ee5c ti\u00eau c\u1ee7a b\u01b0\u1edbc n\u00e0y:<\/span><\/i><span style=\"font-weight: 400;\"> B\u1ea1n c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c v\u1edbi d\u1eef li\u1ec7u l\u1edbn, hi\u1ec3u c\u00e1ch v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i tr\u00ean n\u1ec1n t\u1ea3ng cloud.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00ecm hi\u1ec3u v\u1ec1 ETL (Extract &#8211; Transform &#8211; Load)<\/b><span style=\"font-weight: 400;\">: Hi\u1ec3u quy tr\u00ecnh thu th\u1eadp, x\u1eed l\u00fd v\u00e0 t\u1ea3i d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u00e0m quen v\u1edbi Data Warehouse &amp; Data Lake &#8211; <\/b><span style=\"font-weight: 400;\">m\u1ed9t trong nh\u1eefng kh\u00e1i ni\u1ec7m v\u1ec1 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u quan tr\u1ecdng nh\u1ea5t khi l\u00e0m vi\u1ec7c \u1edf v\u1ecb tr\u00ed k\u1ef9 s\u01b0 d\u1eef li\u1ec7u, hay n\u00f3i c\u00e1ch kh\u00e1c to\u00e0n b\u1ed9 c\u00f4ng vi\u1ec7c c\u1ee7a Data Engineer \u0111\u1ec1u ch\u1ec9 xoay quanh hai kh\u00e1i ni\u1ec7m n\u00e0y. M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 c\u1ee7a Data Warehouse &amp; Data Lake hi\u1ec7n \u0111\u1ea1i l\u00e0 Amazon Redshift, Google BigQuery, Snowflake.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ecdc v\u1ec1 Big Data<\/b><span style=\"font-weight: 400;\">: Big Data l\u00e0 t\u1eadp h\u1ee3p d\u1eef li\u1ec7u c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn, t\u1ed1c \u0111\u1ed9 cao v\u00e0 \u0111a d\u1ea1ng, \u0111\u00f2i h\u1ecfi c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 l\u01b0u tr\u1eef, x\u1eed l\u00fd v\u00e0 ph\u00e2n t\u00edch. N\u00f3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c nh\u01b0 t\u00e0i ch\u00ednh, y t\u1ebf, th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ch\u00ednh x\u00e1c d\u1ef1a tr\u00ean d\u1eef li\u1ec7u.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 x\u1eed l\u00fd Big Data, c\u00f3 nhi\u1ec1u framework h\u1ed7 tr\u1ee3:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Hadoop<\/b><span style=\"font-weight: 400;\">: H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u ph\u00e2n t\u00e1n, gi\u00fap x\u1eed l\u00fd d\u1eef li\u1ec7u l\u1edbn theo m\u00f4 h\u00ecnh MapReduce.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Spark<\/b><span style=\"font-weight: 400;\">: C\u00f4ng c\u1ee5 x\u1eed l\u00fd d\u1eef li\u1ec7u nhanh v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n Hadoop, h\u1ed7 tr\u1ee3 x\u1eed l\u00fd d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c v\u00e0 machine learning.<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u00e0m quen v\u1edbi Cloud Computing<\/b><span style=\"font-weight: 400;\">:<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>AWS (Amazon Web Services)<\/b><span style=\"font-weight: 400;\">: D\u1ecbch v\u1ee5 nh\u01b0 S3, Redshift, Glue.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>GCP (Google Cloud Platform)<\/b><span style=\"font-weight: 400;\">: BigQuery, Cloud Dataflow.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Azure<\/b><span style=\"font-weight: 400;\">: Data Lake, Synapse Analytics.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><b>B\u01b0\u1edbc 3: Th\u1ef1c h\u00e0nh d\u1ef1 \u00e1n th\u1ef1c t\u1ebf, x\u00e2y d\u1ef1ng portfolio<\/b><\/h3>\n<p><i><span style=\"font-weight: 400;\">M\u1ee5c ti\u00eau c\u1ee7a b\u01b0\u1edbc n\u00e0y:<\/span><\/i><span style=\"font-weight: 400;\"> B\u1ea1n c\u00f3 d\u1ef1 \u00e1n th\u1ef1c t\u1ebf trong portfolio \u0111\u1ec3 ch\u1ee9ng minh n\u0103ng l\u1ef1c v\u1edbi nh\u00e0 tuy\u1ec3n d\u1ee5ng.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u00e0m b\u00e0i t\u1eadp tr\u00ean Kaggle, GitHub<\/b><span style=\"font-weight: 400;\">: T\u00ecm ki\u1ebfm c\u00e1c b\u1ed9 d\u1eef li\u1ec7u th\u1ef1c t\u1ebf v\u00e0 luy\u1ec7n t\u1eadp vi\u1ebft pipeline x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tham gia d\u1ef1 \u00e1n m\u00e3 ngu\u1ed3n m\u1edf<\/b><span style=\"font-weight: 400;\">: C\u1ed9ng \u0111\u1ed3ng open-source c\u00f3 r\u1ea5t nhi\u1ec1u d\u1ef1 \u00e1n v\u1ec1 data \u0111\u1ec3 b\u1ea1n h\u1ecdc h\u1ecfi. B\u1ea1n c\u00f3 th\u1ec3 tham gia c\u00e1c d\u1ef1 \u00e1n l\u00e0m s\u1ea1ch v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u t\u1eeb <\/span><a href=\"https:\/\/www.kaggle.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Kaggle<\/span><\/a><span style=\"font-weight: 400;\">.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1ef1c t\u1eadp t\u1ea1i c\u00f4ng ty ho\u1eb7c l\u00e0m d\u1ef1 \u00e1n c\u00e1 nh\u00e2n<\/b><span style=\"font-weight: 400;\">: \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n c\u00f3 kinh nghi\u1ec7m th\u1ef1c t\u1ebf \u0111\u1ec3 \u1ee9ng tuy\u1ec3n v\u00e0o v\u1ecb tr\u00ed ch\u00ednh th\u1ee9c. B\u1ea1n c\u00f3 th\u1ec3 \u1ee9ng tuy\u1ec3n cho c\u00e1c v\u1ecb tr\u00ed fresher tr\u00ean <\/span><b>ITviec<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 t\u00edch l\u0169y th\u00eam kinh nghi\u1ec7m l\u00e0m vi\u1ec7c.\u00a0<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Muc_luong_va_co_hoi_nghe_nghiep_Data_Engineer\"><\/span><b>M\u1ee9c l\u01b0\u01a1ng v\u00e0 c\u01a1 h\u1ed9i ngh\u1ec1 nghi\u1ec7p Data Engineer<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-85197\" src=\"\/blog\/wp-content\/uploads\/2025\/03\/data-engineer-2-vippro.jpg\" alt=\"data engineer\" width=\"1297\" height=\"199\" srcset=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2025\/03\/data-engineer-2-vippro.jpg 1297w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2025\/03\/data-engineer-2-vippro-300x46.jpg 300w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2025\/03\/data-engineer-2-vippro-768x118.jpg 640w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2025\/03\/data-engineer-2-vippro-200x31.jpg 200w\" sizes=\"auto, (max-width: 1297px) 100vw, 1297px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Theo <\/span><a href=\"https:\/\/itviec.com\/bao-cao\/luong-it-va-thi-truong-tuyen-dung-it-vietnam\" target=\"_blank\" rel=\"noopener\"><b>B\u00e1o c\u00e1o L\u01b0\u01a1ng v\u00e0 Th\u1ecb tr\u01b0\u1eddng Tuy\u1ec3n d\u1ee5ng IT 2024-2025<\/b><\/a> t\u1eeb ITviec<span style=\"font-weight: 400;\">, m\u1ee9c l\u01b0\u01a1ng c\u1ee7a <\/span><b>Data Engineer<\/b><span style=\"font-weight: 400;\"> dao \u0111\u1ed9ng nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1eeb 0-2 n\u0103m kinh nghi\u1ec7m)<\/b><span style=\"font-weight: 400;\">: <\/span><b>17,800,000 VND\/th\u00e1ng<\/b><span style=\"font-weight: 400;\"> (~18 tri\u1ec7u).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1eeb 2-5 n\u0103m kinh nghi\u1ec7m)<\/b><span style=\"font-weight: 400;\">: <\/span><b>30,100,000 VND\/th\u00e1ng<\/b><span style=\"font-weight: 400;\"> (~30 tri\u1ec7u).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1eeb 5+ n\u0103m kinh nghi\u1ec7m<\/b><span style=\"font-weight: 400;\">: <\/span><b>Kh\u00f4ng c\u00f3 d\u1eef li\u1ec7u trung v\u1ecb c\u1ee5 th\u1ec3<\/b><span style=\"font-weight: 400;\">, nh\u01b0ng theo ghi nh\u1eadn t\u1eeb kh\u1ea3o s\u00e1t, m\u1ee9c l\u01b0\u01a1ng cao nh\u1ea5t t\u1eeb Data Engineer v\u1edbi 8+ n\u0103m kinh nghi\u1ec7m l\u00e0 90,300,000 VND\/ th\u00e1ng, v\u00e0 trung v\u1ecb c\u00f3 th\u1ec3 r\u01a1i v\u00e0o kho\u1ea3ng 67,500,000 VND\/ th\u00e1ng v\u1edbi Data Engineer 8+ n\u0103m kinh nghi\u1ec7m.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">So v\u1edbi <\/span><b>Data Analyst<\/b><span style=\"font-weight: 400;\"> hay <\/span><b>Database Engineer<\/b><span style=\"font-weight: 400;\">, m\u1ee9c l\u01b0\u01a1ng c\u1ee7a <\/span><b>Data Engineer<\/b><span style=\"font-weight: 400;\"> \u1edf giai \u0111o\u1ea1n t\u1eeb 2 \u0111\u1ebfn 5 n\u0103m kinh nghi\u1ec7m, g\u1ea7n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng n\u00ean b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm \u0111\u01b0\u1ee3c m\u1ed9t v\u1ecb tr\u00ed \u1ed5n \u0111\u1ecbnh \u1edf c\u1ea3 vai tr\u00f2 Data Engineer, Data Analyst hay Database Engineer n\u1ebfu b\u1ea1n \u0111\u00e3 n\u1eafm ch\u1eafc c\u00e1c k\u1ef9 n\u0103ng t\u1eeb ph\u1ea7n l\u1ed9 tr\u00ecnh h\u1ecdc t\u1eadp.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, c\u00e1c v\u1ecb tr\u00ed<\/span><b> Data Engineer t\u1eeb 5 n\u0103m kinh nghi\u1ec7m<\/b><span style=\"font-weight: 400;\">\u00a0c\u00f3 th\u1ec3 \u0111\u1ea1t m\u1ee9c thu nh\u1eadp <\/span><b>cao h\u01a1n 50 tri\u1ec7u\/th\u00e1ng<\/b><span style=\"font-weight: 400;\"> n\u1ebfu c\u00f3 kinh nghi\u1ec7m chuy\u00ean s\u00e2u v\u1ec1 h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u l\u1edbn v\u00e0 Cloud v\u00e0 nh\u01b0 c\u00e1c b\u1ea1n c\u0169ng bi\u1ebft th\u00ec h\u1ec7 sinh th\u00e1i c\u1ee7a Cloud l\u00e0 r\u1ea5t l\u1edbn.<\/span><\/p>\n<h3><b>C\u01a1 h\u1ed9i lu\u00e2n chuy\u1ec3n sang c\u00e1c vai tr\u00f2 kh\u00e1c<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">M\u1ed9t l\u1ee3i th\u1ebf l\u1edbn c\u1ee7a Data Engineer l\u00e0 c\u00f3 th\u1ec3 linh \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ed5i sang c\u00e1c vai tr\u00f2 kh\u00e1c khi th\u1ecb tr\u01b0\u1eddng vi\u1ec7c l\u00e0m bi\u1ebfn \u0111\u1ed9ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong th\u1eddi k\u1ef3 c\u1eaft gi\u1ea3m nh\u00e2n s\u1ef1 do kh\u1ee7ng ho\u1ea3ng kinh t\u1ebf.<\/span><\/p>\n<h4><b>Chuy\u1ec3n sang Cloud Engineer<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n \u0111\u00e3 quen thu\u1ed9c v\u1edbi AWS, GCP, Azure, b\u1ea1n c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh Cloud Engineer &#8211; m\u1ed9t trong nh\u1eefng v\u1ecb tr\u00ed c\u00f3 m\u1ee9c l\u01b0\u01a1ng cao trong ng\u00e0nh IT (Cloud Engineer tr\u00ean 8 n\u0103m kinh nghi\u1ec7m c\u00f3 m\u1ee9c l\u01b0\u01a1ng l\u00ean \u0111\u1ebfn 65 tri\u1ec7u\/th\u00e1ng, theo ITviec). Ki\u1ebfn th\u1ee9c v\u1ec1 Data Lake, Data Warehouse, Serverless Computing r\u1ea5t h\u1eefu \u00edch trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i n\u00e0y.<\/span><\/p>\n<h4><b>Chuy\u1ec3n sang Data Analyst \/ Data Scientist<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n th\u00e0nh th\u1ea1o SQL v\u00e0 c\u00f3 n\u1ec1n t\u1ea3ng v\u1ec1 ph\u00e2n t\u00edch d\u1eef li\u1ec7u, b\u1ea1n c\u00f3 th\u1ec3 linh ho\u1ea1t l\u00e0m Data Analyst ho\u1eb7c h\u1ecdc th\u00eam Machine Learning \u0111\u1ec3 chuy\u1ec3n sang Data Scientist. Theo kh\u1ea3o s\u00e1t t\u1eeb ITviec, m\u1ee9c l\u01b0\u01a1ng d\u00e0nh cho Data Analyst\/Data Scientist t\u1eeb 2 \u0111\u1ebfn 5 n\u0103m kinh nghi\u1ec7m c\u00f3 th\u1ec3 \u0111\u1ea1t 30-40 tri\u1ec7u\/th\u00e1ng, t\u1eeb 5 n\u0103m kinh nghi\u1ec7m tr\u1edf l\u00ean c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 68 tri\u1ec7u\/th\u00e1ng.<\/span><\/p>\n<h4><b>Chuy\u1ec3n sang DevOps<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n c\u00f3 n\u1ec1n t\u1ea3ng v\u1ec1 h\u1ec7 th\u1ed1ng h\u1ea1 t\u1ea7ng d\u1eef li\u1ec7u v\u00e0 CI\/CD, b\u1ea1n c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n th\u00eam k\u1ef9 n\u0103ng DevOps, Kubernetes \u0111\u1ec3 tr\u1edf th\u00e0nh DevOps Engineer. Theo kh\u1ea3o s\u00e1t t\u1eeb ITviec, m\u1ee9c l\u01b0\u01a1ng trung b\u00ecnh d\u00e0nh cho DevOps c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1eeb 30 &#8211; 50 tri\u1ec7u\/th\u00e1ng\u00a0<\/span><\/p>\n<p><b>T\u00f3m l\u1ea1i:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Data Engineer kh\u00f4ng ch\u1ec9 c\u00f3 m\u1ee9c l\u01b0\u01a1ng h\u1ea5p d\u1eabn m\u00e0 c\u00f2n c\u00f3 nhi\u1ec1u c\u01a1 h\u1ed9i ngh\u1ec1 nghi\u1ec7p m\u1edf r\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng kinh t\u1ebf kh\u00f3 kh\u0103n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">V\u1edbi kinh nghi\u1ec7m t\u1ed1t, b\u1ea1n c\u00f3 th\u1ec3 lu\u00e2n chuy\u1ec3n sang c\u00e1c vai tr\u00f2 Cloud Engineer, Data Scientist, ho\u1eb7c DevOps \u0111\u1ec3 m\u1edf r\u1ed9ng c\u01a1 h\u1ed9i ngh\u1ec1 nghi\u1ec7p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u1eefng Data Engineer gi\u1ecfi c\u00f3 th\u1ec3 \u0111\u1ea1t m\u1ee9c thu nh\u1eadp tr\u00ean 50-70 tri\u1ec7u\/th\u00e1ng, \u0111\u1eb7c bi\u1ec7t khi c\u00f3 kinh nghi\u1ec7m chuy\u00ean s\u00e2u v\u1ec1 Big Data v\u00e0 Cloud.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_thuong_gap_ve_Data_Engineer\"><\/span><b>C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Data Engineer<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b>L\u00e0m Data Engineer c\u00f3 c\u1ea7n bi\u1ebft l\u1eadp tr\u00ecnh kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00f3, Data Engineer c\u1ea7n bi\u1ebft l\u1eadp tr\u00ecnh. Data Engineer kh\u00f4ng ch\u1ec9 l\u00e0m vi\u1ec7c v\u1edbi d\u1eef li\u1ec7u m\u00e0 c\u00f2n ph\u1ea3i vi\u1ebft code \u0111\u1ec3 x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hai ng\u00f4n ng\u1eef quan tr\u1ecdng nh\u1ea5t trong l\u0129nh v\u1ef1c n\u00e0y l\u00e0 Python v\u00e0 SQL:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>SQL (Structured Query Language)<\/b><span style=\"font-weight: 400;\">: L\u00e0 k\u1ef9 n\u0103ng b\u1eaft bu\u1ed9c \u0111\u1ec3 truy v\u1ea5n, thao t\u00e1c v\u00e0 t\u1ed1i \u01b0u h\u00f3a d\u1eef li\u1ec7u trong c\u00e1c h\u1ec7 th\u1ed1ng nh\u01b0 MySQL, PostgreSQL, SQL Server, Snowflake.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Python<\/b><span style=\"font-weight: 400;\">: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u1eed l\u00fd d\u1eef li\u1ec7u, t\u1ef1 \u0111\u1ed9ng h\u00f3a pipeline ETL, l\u00e0m vi\u1ec7c v\u1edbi Big Data (PySpark).<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, Java\/Scala c\u0169ng r\u1ea5t ph\u1ed5 bi\u1ebfn n\u1ebfu b\u1ea1n l\u00e0m vi\u1ec7c v\u1edbi h\u1ec7 th\u1ed1ng Big Data nh\u01b0 Apache Spark, Hadoop.<\/span><\/p>\n<h3><b>C\u00f4ng c\u1ee5 quan tr\u1ecdng nh\u1ea5t c\u1ee7a Data Engineer l\u00e0 g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">M\u1ed9t Data Engineer chuy\u00ean nghi\u1ec7p c\u1ea7n th\u00e0nh th\u1ea1o nh\u1eefng c\u00f4ng c\u1ee5 sau:<\/span><\/p>\n<h4><b>C\u01a1 s\u1edf d\u1eef li\u1ec7u &amp; SQL<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>PostgreSQL, MySQL, SQL Server, Snowflake<\/b><span style=\"font-weight: 400;\"> \u2013 L\u00e0m vi\u1ec7c v\u1edbi d\u1eef li\u1ec7u quan h\u1ec7.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>MongoDB, Cassandra<\/b><span style=\"font-weight: 400;\"> \u2013 D\u00e0nh cho d\u1eef li\u1ec7u phi c\u1ea5u tr\u00fac (NoSQL).<\/span><\/li>\n<\/ul>\n<h4><b>L\u1eadp tr\u00ecnh &amp; X\u1eed l\u00fd d\u1eef li\u1ec7u<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Python<\/b><span style=\"font-weight: 400;\">: Pandas, NumPy, PySpark \u0111\u1ec3 thao t\u00e1c d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Scala\/Java<\/b><span style=\"font-weight: 400;\">: D\u00f9ng v\u1edbi Apache Spark, Hadoop.<\/span><\/li>\n<\/ul>\n<h4><b>Big Data &amp; Streaming<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Apache Spark<\/b><span style=\"font-weight: 400;\">: X\u1eed l\u00fd d\u1eef li\u1ec7u l\u1edbn theo batch.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Apache Kafka<\/b><span style=\"font-weight: 400;\">: X\u1eed l\u00fd d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Airflow<\/b><span style=\"font-weight: 400;\">: Qu\u1ea3n l\u00fd workflow v\u00e0 automation.<\/span><\/li>\n<\/ul>\n<h4><b>Cloud &amp; Data Warehouse<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>AWS (S3, Redshift, Glue)<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Google Cloud (BigQuery, Dataflow)<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Azure (Data Factory, Synapse Analytics)<\/b><\/li>\n<\/ul>\n<h3><b>C\u00f3 c\u1ea7n b\u1eb1ng \u0111\u1ea1i h\u1ecdc \u0111\u1ec3 l\u00e0m Data Engineer kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1ea1n kh\u00f4ng b\u1eaft bu\u1ed9c c\u1ea7n b\u1eb1ng \u0111\u1ea1i h\u1ecdc \u0111\u1ec3 l\u00e0m Data Engineer, nh\u01b0ng n\u1ebfu c\u00f3 b\u1eb1ng v\u1ec1 Khoa h\u1ecdc m\u00e1y t\u00ednh, C\u00f4ng ngh\u1ec7 th\u00f4ng tin, H\u1ec7 th\u1ed1ng th\u00f4ng tin s\u1ebd gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng h\u01a1n khi \u1ee9ng tuy\u1ec3n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Th\u1ef1c t\u1ebf, nhi\u1ec1u Data Engineer xu\u1ea5t th\u00e2n t\u1eeb:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Backend Developer<\/b><span style=\"font-weight: 400;\">: \u0110\u00e3 quen v\u1edbi l\u1eadp tr\u00ecnh, API, x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Data Analyst<\/b><span style=\"font-weight: 400;\">: Th\u00e0nh th\u1ea1o SQL, ph\u00e2n t\u00edch d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Business Analyst<\/b><span style=\"font-weight: 400;\">: Hi\u1ec3u c\u00e1ch doanh nghi\u1ec7p s\u1eed d\u1ee5ng d\u1eef li\u1ec7u.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n kh\u00f4ng c\u00f3 b\u1eb1ng \u0111\u1ea1i h\u1ecdc, b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 theo \u0111u\u1ed5i Data Engineer b\u1eb1ng c\u00e1ch:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ecdc online<\/b><span style=\"font-weight: 400;\">: C\u00e1c kh\u00f3a h\u1ecdc tr\u00ean Coursera, Udemy, DataCamp.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u00e0m d\u1ef1 \u00e1n th\u1ef1c t\u1ebf<\/b><span style=\"font-weight: 400;\">: \u0110\u01b0a s\u1ea3n ph\u1ea9m l\u00ean GitHub \u0111\u1ec3 nh\u00e0 tuy\u1ec3n d\u1ee5ng \u0111\u00e1nh gi\u00e1 n\u0103ng l\u1ef1c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ea5y ch\u1ee9ng ch\u1ec9<\/b><span style=\"font-weight: 400;\">:<\/span><a href=\"https:\/\/aws.amazon.com\/certification\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\"> AWS Certified Data Analytics<\/span><\/a><span style=\"font-weight: 400;\">,<\/span> <a href=\"https:\/\/cloud.google.com\/learn\/certification\/data-engineer\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Google Professional Data Engineer.<\/span><\/a><\/li>\n<\/ul>\n<h3><b>Data Engineer l\u00e0m g\u00ec \u0111\u1ec3 c\u00f3 kinh nghi\u1ec7m th\u1ef1c t\u1ebf?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u00a0B\u1ea1n c\u00f3 th\u1ec3 t\u00edch l\u0169y kinh nghi\u1ec7m th\u1ef1c t\u1ebf b\u1eb1ng c\u00e1c c\u00e1ch sau:<\/span><\/p>\n<h4><span style=\"font-weight: 400;\">\u00a0<strong>Th\u1ef1c hi\u1ec7n c\u00e1c d\u1ef1 \u00e1n c\u00e1 nh\u00e2n (Portfolio Projects):<\/strong><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">X\u00e2y d\u1ef1ng ETL Pipeline: Thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb API, l\u01b0u v\u00e0o Data Warehouse.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tri\u1ec3n khai h\u1ec7 th\u1ed1ng Data Lake tr\u00ean AWS\/GCP.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00edch h\u1ee3p d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c v\u1edbi Apache Kafka v\u00e0 Spark Streaming.2.<\/span><\/li>\n<\/ul>\n<p><strong>Th\u1ef1c t\u1eadp ho\u1eb7c l\u00e0m vi\u1ec7c t\u1ef1 do (Internships\/Freelancing):<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00ecm ki\u1ebfm c\u01a1 h\u1ed9i th\u1ef1c t\u1eadp t\u1ea1i c\u00e1c c\u00f4ng ty \u0111\u1ec3 ti\u1ebfp c\u1eadn m\u00f4i tr\u01b0\u1eddng th\u1ef1c t\u1ebf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u1eadn c\u00e1c d\u1ef1 \u00e1n freelance \u0111\u1ec3 trau d\u1ed3i k\u1ef9 n\u0103ng x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/span><\/li>\n<\/ul>\n<p><strong>Tham gia c\u00e1c cu\u1ed9c thi v\u00e0 th\u1eed th\u00e1ch v\u1ec1 d\u1eef li\u1ec7u (Data Competitions &amp; Challenges):<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tham gia <\/span><a href=\"https:\/\/www.kaggle.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Kaggle<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/www.hackerrank.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">HackerRank<\/span><\/a><span style=\"font-weight: 400;\">, ho\u1eb7c c\u00e1c cu\u1ed9c thi AI, Data Science.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i to\u00e1n th\u1ef1c t\u1ebf v\u00e0 h\u1ecdc t\u1eeb nh\u1eefng ng\u01b0\u1eddi \u0111i tr\u01b0\u1edbc.<\/span><\/li>\n<\/ul>\n<p><strong>H\u1ecdc h\u1ecfi t\u1eeb c\u1ed9ng \u0111\u1ed3ng v\u00e0 chia s\u1ebb ki\u1ebfn th\u1ee9c:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vi\u1ebft blog, t\u1ea1o video h\u01b0\u1edbng d\u1eabn v\u1ec1 c\u00e1c ch\u1ee7 \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tham gia c\u00e1c nh\u00f3m, di\u1ec5n \u0111\u00e0n chuy\u00ean m\u00f4n \u0111\u1ec3 trao \u0111\u1ed5i kinh nghi\u1ec7m.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Tong_ket\"><\/span><b>T\u1ed5ng k\u1ebft<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong th\u1ebf gi\u1edbi m\u00e0 d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng tr\u1edf th\u00e0nh t\u00e0i s\u1ea3n quan tr\u1ecdng nh\u1ea5t, Data Engineer ch\u00ednh l\u00e0 nh\u1eefng &#8220;ki\u1ebfn tr\u00fac s\u01b0&#8221; \u0111\u1ee9ng sau s\u1ef1 v\u1eadn h\u00e0nh tr\u01a1n tru c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng tin. Kh\u00f4ng ch\u1ec9 c\u00f3 m\u1ee9c l\u01b0\u01a1ng h\u1ea5p d\u1eabn, ngh\u1ec1 n\u00e0y c\u00f2n mang l\u1ea1i c\u01a1 h\u1ed9i ph\u00e1t tri\u1ec3n linh ho\u1ea1t, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng sang c\u00e1c l\u0129nh v\u1ef1c hot nh\u01b0 Cloud, Data Science, DevOps khi th\u1ecb tr\u01b0\u1eddng vi\u1ec7c l\u00e0m thay \u0111\u1ed5i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n \u0111am m\u00ea l\u00e0m vi\u1ec7c v\u1edbi d\u1eef li\u1ec7u, th\u00edch t\u1ed1i \u01b0u h\u1ec7 th\u1ed1ng v\u00e0 mu\u1ed1n c\u00f3 m\u1ed9t t\u01b0\u01a1ng lai v\u1eefng ch\u1eafc v\u1edbi thu nh\u1eadp cao, th\u00ec Data Engineer ch\u00ednh l\u00e0 con \u0111\u01b0\u1eddng \u0111\u1ea7y h\u1ee9a h\u1eb9n d\u00e0nh cho b\u1ea1n.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n c\u00f3 bao gi\u1edd t\u1ef1 h\u1ecfi, \u0111i\u1ec1u g\u00ec gi\u00fap Facebook, Google hay Shopee c\u00f3 th\u1ec3 x\u1eed l\u00fd h\u00e0ng t\u1ef7 l\u01b0\u1ee3t truy v\u1ea5n d\u1eef li\u1ec7u m\u1ed7i ng\u00e0y m\u00e0 v\u1eabn ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0? Ho\u1eb7c l\u00e0m th\u1ebf n\u00e0o m\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Netflix c\u00f3 th\u1ec3 \u0111\u1ec1 xu\u1ea5t n\u1ed9i dung ph\u00f9 h\u1ee3p v\u1edbi s\u1edf th\u00edch c\u1ee7a t\u1eebng [&hellip;]<\/p>\n","protected":false},"author":222,"featured_media":85309,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[94],"tags":[],"class_list":["post-85196","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-su-nghiep-it"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Data Engineer: C\u00f4ng vi\u1ec7c, K\u1ef9 n\u0103ng, M\u1ee9c l\u01b0\u01a1ng th\u1ebf n\u00e0o? - ITviec Blog<\/title>\n<meta name=\"description\" content=\"Data Engineer l\u00e0 ng\u01b0\u1eddi thi\u1ebft k\u1ebf, t\u1ed1i \u01b0u c\u00e1c h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u. 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