{"id":1131,"date":"2021-10-05T07:39:36","date_gmt":"2021-10-05T07:39:36","guid":{"rendered":"https:\/\/topviecit.vn\/blog\/?p=1131"},"modified":"2023-06-09T07:47:05","modified_gmt":"2023-06-09T07:47:05","slug":"lap-trinh-backend","status":"publish","type":"post","link":"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/","title":{"rendered":"Nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft \u0111\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t Backend Developer"},"content":{"rendered":"\n<p>Ng\u00e0y nay, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n v\u01b0\u1ee3t b\u1eadc c\u1ee7a C\u00f4ng Ngh\u1ec7 th\u1eddi \u0111\u1ea1i 4.0, ng\u00e0nh c\u00f4ng ngh\u1ec7 th\u00f4ng tin nghi\u1ec5m nhi\u00ean tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng c\u00f4ng vi\u1ec7c \u201chot\u201d nh\u1ea5t \u0111\u01b0\u1ee3c s\u0103n \u0111\u00f3n. C\u00f4ng vi\u1ec7c n\u00e0y \u0111em l\u1ea1i thu nh\u1eadp \u201csi\u00eau kh\u1ee7ng\u201d cho c\u00e1c b\u1ea1n l\u00e0 theo h\u1ecdc ng\u00e0nh IT, thu nh\u1eadp cao, ph\u00fac l\u1ee3i t\u1ed1t \u0111i k\u00e8m l\u00e0 nh\u1eefng y\u00eau c\u1ea7u v\u1ec1 chuy\u00ean m\u00f4n kh\u00e1 cao. C\u00f9ng <strong><a href=\"https:\/\/topviecit.vn\/\" target=\"_blank\" rel=\"noreferrer noopener\">Topviecit.vn<\/a><\/strong> t\u00ecm hi\u1ec3u v\u1ec1 m\u1ed9t ngh\u1ec1 IT c\u1ef1c k\u1ef3 hot nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 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 \" >Table of Contents<\/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:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#IT_la_gi\" title=\"IT l\u00e0 g\u00ec?\">IT 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:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Lap_trinh_Backend_%E2%80%93_Cong_viec_cua_cac_Backend_Developer\" title=\"L\u1eadp tr\u00ecnh Backend &#8211; C\u00f4ng vi\u1ec7c c\u1ee7a c\u00e1c Backend Developer ?\">L\u1eadp tr\u00ecnh Backend &#8211; C\u00f4ng vi\u1ec7c c\u1ee7a c\u00e1c Backend Developer ?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Lap_trinh_Backend_la_gi\" title=\"L\u1eadp tr\u00ecnh Backend l\u00e0 g\u00ec?\">L\u1eadp tr\u00ecnh Backend l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Vai_tro_cua_mot_Backend_Developer\" title=\"Vai tr\u00f2 c\u1ee7a m\u1ed9t Backend Developer?\">Vai tr\u00f2 c\u1ee7a m\u1ed9t Backend Developer?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Nghe_lap_trinh_Backend_can_hoc_nhung_gi\" title=\"Ngh\u1ec1 l\u1eadp tr\u00ecnh Backend c\u1ea7n h\u1ecdc nh\u1eefng g\u00ec?\">Ngh\u1ec1 l\u1eadp tr\u00ecnh Backend c\u1ea7n h\u1ecdc nh\u1eefng g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Ky_nang_viet_ma_tren_phuong_phap_lap_trinh_OPP\" title=\"K\u1ef9 n\u0103ng vi\u1ebft m\u00e3 tr\u00ean ph\u01b0\u01a1ng ph\u00e1p l\u1eadp tr\u00ecnh OPP\">K\u1ef9 n\u0103ng vi\u1ebft m\u00e3 tr\u00ean ph\u01b0\u01a1ng ph\u00e1p l\u1eadp tr\u00ecnh OPP<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Mot_so_ngon_ngu_pho_bien_cua_lap_trinh_Backend_%E2%80%93_phuong_phap_lap_trinh_OPP\" title=\"M\u1ed9t s\u1ed1 ng\u00f4n ng\u1eef ph\u1ed5 bi\u1ebfn c\u1ee7a l\u1eadp tr\u00ecnh Backend &#8211; ph\u01b0\u01a1ng ph\u00e1p l\u1eadp tr\u00ecnh OPP\">M\u1ed9t s\u1ed1 ng\u00f4n ng\u1eef ph\u1ed5 bi\u1ebfn c\u1ee7a l\u1eadp tr\u00ecnh Backend &#8211; ph\u01b0\u01a1ng ph\u00e1p l\u1eadp tr\u00ecnh OPP<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Java\" title=\"Java&nbsp;\">Java&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#C\" title=\"C++\">C++<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#PHP\" title=\"PHP\">PHP<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#JavaScript\" title=\"JavaScript\">JavaScript<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Python\" title=\"Python\">Python<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Tim_hieu_ve_Cloud_Function_trong_lap_trinh_Backend_%E2%80%93_Nen_tang_phi_may_chu_%E2%80%93_Serverless\" title=\"T\u00ecm hi\u1ec3u v\u1ec1 Cloud Function trong l\u1eadp tr\u00ecnh Backend &#8211; N\u1ec1n t\u1ea3ng phi m\u00e1y ch\u1ee7 &#8211; Serverless\">T\u00ecm hi\u1ec3u v\u1ec1 Cloud Function trong l\u1eadp tr\u00ecnh Backend &#8211; N\u1ec1n t\u1ea3ng phi m\u00e1y ch\u1ee7 &#8211; Serverless<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Google_Cloud_Function\" title=\"Google Cloud Function\">Google Cloud Function<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#AWS_Lambda\" title=\"AWS Lambda\">AWS Lambda<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Tim_hieu_ve_Deploy_Cloud_Function\" title=\"T\u00ecm hi\u1ec3u v\u1ec1 Deploy Cloud Function\">T\u00ecm hi\u1ec3u v\u1ec1 Deploy Cloud Function<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Firebase\" title=\"Firebase\">Firebase<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#API_Gateway\" title=\"API Gateway\">API Gateway<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Hoc_cac_cong_cu_cong_cu_kiem_soat_loi_profiling_trong_lap_trinh_Backend\" title=\"H\u1ecdc c\u00e1c c\u00f4ng c\u1ee5 c\u00f4ng c\u1ee5 ki\u1ec3m so\u00e1t l\u1ed7i, profiling trong l\u1eadp tr\u00ecnh Backend\">H\u1ecdc c\u00e1c c\u00f4ng c\u1ee5 c\u00f4ng c\u1ee5 ki\u1ec3m so\u00e1t l\u1ed7i, profiling trong l\u1eadp tr\u00ecnh Backend<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Hoc_cac_dang_kiem_thutest_chuyen_dung_cho_phan_mem_trong_lap_trinh_Backend\" title=\"H\u1ecdc c\u00e1c d\u1ea1ng ki\u1ec3m th\u1eed\/test chuy\u00ean d\u1ee5ng cho ph\u1ea7n m\u1ec1m trong l\u1eadp tr\u00ecnh Backend\">H\u1ecdc c\u00e1c d\u1ea1ng ki\u1ec3m th\u1eed\/test chuy\u00ean d\u1ee5ng cho ph\u1ea7n m\u1ec1m trong l\u1eadp tr\u00ecnh Backend<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Unit_Test\" title=\"Unit Test\">Unit Test<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Automation_Test\" title=\"Automation Test\">Automation Test<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Integrated_Test\" title=\"Integrated Test\">Integrated Test<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Hoc_NoSQL_Database_%E2%80%93_Luu_tru_co_so_du_lieu\" title=\"H\u1ecdc NoSQL Database &#8211; L\u01b0u tr\u1eef c\u01a1 s\u1edf d\u1eef li\u1ec7u\">H\u1ecdc NoSQL Database &#8211; L\u01b0u tr\u1eef c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#Cloud_Firestore\" title=\"Cloud Firestore\">Cloud Firestore<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-backend\/#%E2%80%8AHoc_mot_Framework\" title=\"\u200aH\u1ecdc m\u1ed9t Framework\">\u200aH\u1ecdc m\u1ed9t Framework<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IT_la_gi\"><\/span><strong>IT l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>IT l\u00e0 b\u1ea3n vi\u1ebft t\u1eaft ng\u1eafn g\u1ecdn c\u1ee7a Information Technology &#8211; ng\u00e0nh C\u00f4ng Ngh\u1ec7 Th\u00f4ng Tin. Ng\u00e0nh IT chia th\u00e0nh nhi\u1ec1u m\u1ea3ng kh\u00e1c nhau, m\u1ed7i c\u00f4ng vi\u1ec7c \u0111\u1ec1u c\u00f3 nh\u1eefng y\u00eau c\u1ea7u ri\u00eang v\u1ec1 chuy\u00ean m\u00f4n. Ngh\u1ec1 <strong>l\u1eadp tr\u00ecnh Backend<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng vi\u1ec7c thu\u1ed9c ng\u00e0nh C\u00f4ng Ngh\u1ec7 Th\u00f4ng Tin v\u1edbi nh\u1eefng thu nh\u1eadp h\u1ea5p d\u1eabn c\u00f9ng nh\u1eefng k\u1ef9 n\u0103ng chuy\u00ean m\u00f4n cao.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2021\/10\/ngon-ngu-lap-trinh-bia.png\" alt=\"Ngh\u1ec1 l\u1eadp tr\u00ecnh Backend l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng vi\u1ec7c thu\u1ed9c ng\u00e0nh C\u00f4ng Ngh\u1ec7 Th\u00f4ng Tin\" class=\"wp-image-1132\" width=\"800\" height=\"500\"\/><figcaption class=\"wp-element-caption\"> <em>Ngh\u1ec1 <\/em><strong><em>l\u1eadp tr\u00ecnh Backend<\/em><\/strong><em> l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng vi\u1ec7c thu\u1ed9c ng\u00e0nh C\u00f4ng Ngh\u1ec7 Th\u00f4ng Tin<\/em> <\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lap_trinh_Backend_%E2%80%93_Cong_viec_cua_cac_Backend_Developer\"><\/span><strong>L\u1eadp tr\u00ecnh Backend &#8211; C\u00f4ng vi\u1ec7c c\u1ee7a c\u00e1c Backend Developer ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lap_trinh_Backend_la_gi\"><\/span><strong>L\u1eadp tr\u00ecnh Backend l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Backend l\u00e0 thu\u1eadt ng\u1eef th\u01b0\u1eddng ch\u1ec9 03 th\u00e0nh ph\u1ea7n: database (c\u01a1 s\u1edf d\u1eef li\u1ec7u), m\u00e1y ch\u1ee7, v\u00e0 \u1ee9ng d\u1ee5ng. Khi b\u1ea1n truy c\u1eadp v\u00e0o m\u1ed9t website, b\u1ea1n s\u1ebd t\u01b0\u01a1ng t\u00e1c tr\u1ef1c ti\u1ebfp v\u1edbi Frontend. Khi b\u1ea1n \u0111\u1ec3 l\u1ea1i d\u1eef li\u1ec7u \u1ee9ng d\u1ee5ng s\u1ebd l\u01b0u n\u00f3 v\u00e0o m\u00e1y ch\u1ee7 th\u00f4ng qua database.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vai_tro_cua_mot_Backend_Developer\"><\/span><strong>Vai tr\u00f2 c\u1ee7a m\u1ed9t Backend Developer?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>C\u00e1c Backend Developer c\u00f3 nhi\u1ec7m v\u1ee5 t\u1ea1o n\u00ean logic cho \u1ee9ng d\u1ee5ng\/web ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c v\u00e0 t\u1eeb giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng truy xu\u1ea5t d\u1eef li\u1ec7u c\u1ea7n.<\/p>\n\n\n\n<p>Ng\u01b0\u1eddi ta c\u0169ng v\u00ed von c\u00e1c Backend Development gi\u1ed1ng nh\u01b0 \u201cng\u01b0\u1eddi vi\u1ebft code\u201d, nh\u01b0ng kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y tr\u1ef1c quan, nh\u1eefng code n\u00e0y gi\u00fap duy tr\u00ec logic \u0111\u1ec3 web ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n<p>Xem th\u00eam: <strong><a href=\"https:\/\/topviecit.vn\/blog\/ky-su-may-tinh-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">K\u1ef9 S\u01b0 M\u00e1y T\u00ednh L\u00e0 G\u00ec? M\u00f4 T\u1ea3 C\u00f4ng Vi\u1ec7c C\u1ee7a K\u1ef9 S\u01b0 M\u00e1y T\u00ednh<\/a><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nghe_lap_trinh_Backend_can_hoc_nhung_gi\"><\/span><strong>Ngh\u1ec1 l\u1eadp tr\u00ecnh Backend c\u1ea7n h\u1ecdc nh\u1eefng g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ky_nang_viet_ma_tren_phuong_phap_lap_trinh_OPP\"><\/span><strong>K\u1ef9 n\u0103ng vi\u1ebft m\u00e3 tr\u00ean ph\u01b0\u01a1ng ph\u00e1p l\u1eadp tr\u00ecnh OPP<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>OOP vi\u1ebft t\u1eaft c\u1ee7a thu\u1eadt ng\u1eef ti\u1ebfng Anh: \u201cObject Oriented Programming\u201d. L\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p&nbsp; \u201cl\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng\u201d d\u1ef1a tr\u00ean kh\u00e1i ni\u1ec7m v\u1ec1 Class &#8211; l\u1edbp v\u00e0 Object &#8211; \u0111\u1ed1i t\u01b0\u1ee3ng.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mot_so_ngon_ngu_pho_bien_cua_lap_trinh_Backend_%E2%80%93_phuong_phap_lap_trinh_OPP\"><\/span><strong>M\u1ed9t s\u1ed1 ng\u00f4n ng\u1eef ph\u1ed5 bi\u1ebfn c\u1ee7a l\u1eadp tr\u00ecnh Backend &#8211; ph\u01b0\u01a1ng ph\u00e1p l\u1eadp tr\u00ecnh OPP<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Java\"><\/span><strong>Java&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Java l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng c\u00f3 n\u1ec1n t\u1ea3ng \u0111\u1ed9c l\u1eadp v\u00e0 \u0111a m\u1ee5c \u0111\u00edch. Code Java \u201cvi\u1ebft m\u1ed9t l\u1ea7n, d\u00f9ng \u0111\u01b0\u1ee3c m\u1ecdi n\u01a1i\u201d n\u00ean kh\u00e1 d\u1ec5 d\u00e0ng cho nh\u1eefng ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"C\"><\/span><strong>C++<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Bjarne Stroustrup nh\u01b0ng C++ pha tr\u1ed9n 2 phong c\u00e1ch: l\u1eadp tr\u00ecnh h\u01b0\u1edbng c\u1ea5u tr\u00fac v\u00e0 c\u1ea3 h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng.&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PHP\"><\/span><strong>PHP<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>PHP l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111a m\u1ee5c \u0111\u00edch,&nbsp; r\u1ea5t \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng. \u0110\u00e2y l\u00e0 ng\u00f4n ng\u1eef \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c \u1ee9ng d\u1ee5ng web.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"JavaScript\"><\/span><strong>JavaScript<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>JavaScript l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh d\u00f9ng \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c website c\u00f3 \u0111\u1ed9 ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng b\u1eadc nh\u1ea5t. H\u1ecdc JavaScript kh\u00e1 d\u1ec5 cho nh\u1eefng ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u h\u1ecdc l\u1eadp tr\u00ecnh.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Python\"><\/span><strong>Python<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Python l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng b\u1eadc cao. Python d\u00f9ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n website v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c. Guido van Rossum t\u1ea1o ra Python v\u00e0 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n trong m\u1ed9t d\u1ef1 \u00e1n m\u00e3 m\u1edf. Python l\u00e0 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho nh\u1eefng ai l\u1ea7n \u0111\u1ea7u ti\u00ean h\u1ecdc l\u1eadp tr\u00ecnh b\u1edfi c\u00fa ph\u00e1p c\u1ef1c k\u00ec \u0111\u01a1n gi\u1ea3n.<\/p>\n\n\n\n<p>Xem th\u00eam: <strong><a href=\"https:\/\/topviecit.vn\/blog\/ngon-ngu-lap-trinh-phython-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ng\u00f4n Ng\u1eef L\u1eadp Tr\u00ecnh Python L\u00e0 G\u00ec? \u1ee8ng D\u1ee5ng C\u1ee7a Ng\u00f4n Ng\u1eef Python<\/a><\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2021\/10\/lap-trinh-backend-topcv.jpg\" alt=\"C\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn c\u1ee7a ng\u00e0nh Backend Development\" class=\"wp-image-5826\" srcset=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2021\/10\/lap-trinh-backend-topcv.jpg 800w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2021\/10\/lap-trinh-backend-topcv-640x400.jpg 640w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2021\/10\/lap-trinh-backend-topcv-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>C\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn c\u1ee7a ng\u00e0nh Backend Development<\/em><\/figcaption><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tim_hieu_ve_Cloud_Function_trong_lap_trinh_Backend_%E2%80%93_Nen_tang_phi_may_chu_%E2%80%93_Serverless\"><\/span><strong>T\u00ecm hi\u1ec3u v\u1ec1 Cloud Function trong l\u1eadp tr\u00ecnh Backend &#8211; N\u1ec1n t\u1ea3ng phi m\u00e1y ch\u1ee7 &#8211; Serverless<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Google_Cloud_Function\"><\/span><strong>Google Cloud Function<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>L\u1ef1a ch\u1ecdn \u0111\u01a1n gi\u1ea3n nh\u1ea5t \u0111\u1ec3 x\u1eed l\u00fd event v\u1edbi \u0111\u01a1n v\u1ecb deploy l\u00e0 Function. N\u00f3i c\u00e1ch kh\u00e1c l\u00e0 b\u1ea1n vi\u1ebft m\u1ed9t function, function \u0111\u00f3 s\u1ebd \u0111\u01b0\u1ee3c deploy v\u00e0 \u0111\u01b0\u1ee3c th\u1ef1c thi b\u1edfi GCloud Function.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"AWS_Lambda\"><\/span><strong>AWS Lambda<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>AWS Lambda l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 \u0111i\u1ec7n to\u00e1n phi m\u00e1y ch\u1ee7 gi\u00fap b\u1ea1n ch\u1ea1y m\u00e3 m\u00e0 kh\u00f4ng c\u1ea7n cung c\u1ea5p hay qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7. V\u1edbi Lambda, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea1y m\u00e3 cho g\u1ea7n nh\u01b0 h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i \u1ee9ng d\u1ee5ng hay d\u1ecbch v\u1ee5 backend.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tim_hieu_ve_Deploy_Cloud_Function\"><\/span><strong>T\u00ecm hi\u1ec3u v\u1ec1 Deploy Cloud Function<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Firebase\"><\/span><strong>Firebase<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Cloud Functions Firebase cho ph\u00e9p ch\u1ea1y code backend t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 ph\u1ea3n h\u1ed3i t\u1edbi c\u00e1c s\u1ef1 ki\u1ec7n \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi t\u00ednh n\u0103ng c\u1ee7a HTTPS request v\u00e0 Firebase.&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"API_Gateway\"><\/span><strong>API Gateway<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Cloud Functions API Gateway l\u00e0 m\u1ed9t t\u00f9y ch\u1ecdn c\u1ee7a AWS Lambda \u0111\u1ec3 trigger event.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hoc_cac_cong_cu_cong_cu_kiem_soat_loi_profiling_trong_lap_trinh_Backend\"><\/span><strong>H\u1ecdc c\u00e1c c\u00f4ng c\u1ee5 c\u00f4ng c\u1ee5 ki\u1ec3m so\u00e1t l\u1ed7i, profiling trong l\u1eadp tr\u00ecnh Backend<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>V\u1edbi c\u00f4ng c\u1ee5 g\u1ee1 l\u1ed7i, profiling gi\u00fap x\u00e2y d\u1ef1ng, k\u1ebft n\u1ed1i v\u00e0 tinh ch\u1ec9nh c\u00e1c \u1ee9ng d\u1ee5ng d\u1ec5 d\u00e0ng v\u00e0 nhanh ch\u00f3ng h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hoc_cac_dang_kiem_thutest_chuyen_dung_cho_phan_mem_trong_lap_trinh_Backend\"><\/span><strong>H\u1ecdc c\u00e1c d\u1ea1ng ki\u1ec3m th\u1eed\/test chuy\u00ean d\u1ee5ng cho ph\u1ea7n m\u1ec1m trong l\u1eadp tr\u00ecnh Backend<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Unit_Test\"><\/span><strong>Unit Test<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Unit Test l\u00e0 m\u1ed9t lo\u1ea1i ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m cho t\u1eebng \u0111\u01a1n v\u1ecb hay th\u00e0nh ph\u1ea7n ri\u00eang l\u1ebb c\u1ee7a ph\u1ea7n m\u1ec1m. Ki\u1ec3m th\u1eed \u0111\u01a1n v\u1ecb \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng.V\u1edbi m\u1ee5c \u0111\u00edch c\u00f4 l\u1eadp m\u1ed9t ph\u1ea7n code v\u00e0 x\u00e1c minh t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a \u0111\u01a1n v\u1ecb \u0111\u00f3, unit test \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Automation_Test\"><\/span><strong>Automation Test<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Automation Test (ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng) -qu\u00e1 tr\u00ecnh ki\u1ec3m th\u1eed ch\u1ea1y t\u1ef1 \u0111\u1ed9ng t\u1ea5t c\u1ea3 c\u00e1c b\u01b0\u1edbc. T\u1eeb kh\u00e2u nh\u1eadp th\u00f4ng tin, click, ki\u1ec3m tra k\u1ebft qu\u1ea3, so s\u00e1nh k\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf v\u1edbi k\u1ebft qu\u1ea3 l\u00fd thuy\u1ebft.<\/p>\n\n\n\n<p>Xem th\u00eam: <strong><a href=\"https:\/\/topviecit.vn\/blog\/automation-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">Automation Tester L\u00e0 G\u00ec? H\u1ecdc G\u00ec \u0110\u1ec3 Tr\u1edf Th\u00e0nh Automation Tester?<\/a><\/strong><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Integrated_Test\"><\/span><strong>Integrated Test<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Integration Testing l\u00e0 c\u00f4ng vi\u1ec7c ki\u1ec3m th\u1eed t\u00edch h\u1ee3p 1 nh\u00f3m c\u00e1c module ri\u00eang l\u1ebb v\u1edbi nhau c\u00f9ng v\u1edbi c\u00e1c Unit Test ri\u00eang l\u1ebb trong t\u1eebng module.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hoc_NoSQL_Database_%E2%80%93_Luu_tru_co_so_du_lieu\"><\/span><strong>H\u1ecdc NoSQL Database &#8211; L\u01b0u tr\u1eef c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cloud_Firestore\"><\/span><strong>Cloud Firestore<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Cloud Firestore l\u00e0 b\u1ea3n upgrade c\u1ee7a FireBase Realtime Database. Cho ph\u00e9p l\u01b0u tr\u1eef d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y theo d\u1ea1ng noSQL, D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 theo th\u1eddi gian th\u1ef1c k\u1ec3 c\u1ea3 khi \u1ee9ng d\u1ee5ng ngo\u1ea1i tuy\u1ebfn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E2%80%8AHoc_mot_Framework\"><\/span><strong>\u200aH\u1ecdc m\u1ed9t Framework<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Tu\u1ef3 v\u00e0o project v\u00e0 ng\u00f4n ng\u1eef m\u00e0 b\u1ea1n s\u1ebd quy\u1ebft \u0111\u1ecbnh vi\u1ec7c c\u00f3 c\u1ea7n h\u1ecdc framework hay kh\u00f4ng. Tuy nhi\u00ean m\u00ecnh v\u1eabn khuy\u00ean b\u1ea1n n\u00ean h\u1ecdc. M\u1ed7i ng\u00f4n ng\u1eef c\u00f3 r\u1ea5t nhi\u1ec1u framework, h\u00e3y t\u00ecm hi\u1ec3u v\u00e0 xem xem ng\u00f4n ng\u1eef c\u1ee7a b\u1ea1n c\u00f3 g\u00ec v\u00e0 ch\u1ecdn m\u1ed9t c\u00e1i li\u00ean quan.<\/p>\n\n\n\n<p>Xem th\u00eam: <strong><a href=\"https:\/\/topviecit.vn\/blog\/cost-function-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cost Function L\u00e0 G\u00ec? Ki\u1ebfn Th\u1ee9c Cho Ng\u01b0\u1eddi M\u1edbi V\u00e0o Ngh\u1ec1<\/a><\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2021\/10\/lap-trinh-backend-topcv-2.jpg\" alt=\"Backend Developer l\u00e0 m\u1ed9t ng\u00e0nh y\u00eau c\u1ea7u r\u1ea5t nhi\u1ec1u ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n\" class=\"wp-image-5827\" srcset=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2021\/10\/lap-trinh-backend-topcv-2.jpg 800w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2021\/10\/lap-trinh-backend-topcv-2-640x400.jpg 640w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2021\/10\/lap-trinh-backend-topcv-2-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>Backend Developer l\u00e0 m\u1ed9t ng\u00e0nh y\u00eau c\u1ea7u r\u1ea5t nhi\u1ec1u ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n<\/em><\/figcaption><\/figure><\/div>\n\n\n<p>T\u00f3m l\u1ea1i, \u0111\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t chuy\u00ean vi\u00ean l\u1eadp tr\u00ecnh Backend, b\u1ea1n ph\u1ea3i th\u00e0nh th\u1ea1o kh\u00e1 nhi\u1ec1u th\u1ee9. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p cho b\u1ea1n m\u1ed9t v\u00e0i y\u00eau c\u1ea7u ph\u1ed5 bi\u1ebfn m\u00e0 c\u00e1c nh\u00e0 tuy\u1ec3n d\u1ee5ng hay \u0111\u1ec1 xu\u1ea5t. B\u00ean c\u1ea1nh \u0111\u00f3, n\u1ebfu b\u1ea1n \u0111ang c\u1ea7n\u00a0<strong><a href=\"https:\/\/www.topcv.vn\/tim-viec-lam-lap-trinh-vien\" target=\"_blank\" rel=\"noreferrer noopener\">t\u00ecm vi\u1ec7c l\u00e0m l\u1eadp tr\u00ecnh vi\u00ean<\/a><\/strong>, h\u00e3y truy c\u1eadp ngay v\u00e0o\u00a0<a href=\"https:\/\/www.topcv.vn\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>TopCV<\/strong><\/a>. B\u1ea1n s\u1ebd ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c v\u1edbi nh\u1eefng tin tuy\u1ec3n d\u1ee5ng v\u1edbi thu nh\u1eadp h\u1ea5p d\u1eabn.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ng\u00e0y nay, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n v\u01b0\u1ee3t b\u1eadc c\u1ee7a C\u00f4ng Ngh\u1ec7 th\u1eddi \u0111\u1ea1i 4.0, ng\u00e0nh c\u00f4ng ngh\u1ec7 th\u00f4ng tin nghi\u1ec5m nhi\u00ean tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng c\u00f4ng vi\u1ec7c \u201chot\u201d nh\u1ea5t \u0111\u01b0\u1ee3c s\u0103n \u0111\u00f3n. C\u00f4ng vi\u1ec7c n\u00e0y \u0111em l\u1ea1i thu nh\u1eadp \u201csi\u00eau kh\u1ee7ng\u201d cho c\u00e1c b\u1ea1n l\u00e0 theo h\u1ecdc ng\u00e0nh IT, thu nh\u1eadp cao, ph\u00fac l\u1ee3i [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5825,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"cybocfi_hide_featured_image":"","footnotes":""},"categories":[86,84],"tags":[229,232,230,231],"class_list":["post-1131","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chia-se-kinh-nghiem","category-viec-lam-noi-bat","tag-back-end-can-hoc-gi","tag-lap-trinh-backend-can-gi","tag-lap-trinh-backend-la-gi","tag-ngon-ngu-lap-trinh-backend"],"yoast_head":"<!-- This site is optimized with the Yoast SEO 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