{"id":87187,"date":"2025-05-24T21:38:24","date_gmt":"2025-05-24T14:38:24","guid":{"rendered":"https:\/\/itviec1.uptech.vn\/?p=87187"},"modified":"2025-05-24T21:38:24","modified_gmt":"2025-05-24T14:38:24","slug":"cong-viec-cua-data-scientist-la-gi","status":"publish","type":"post","link":"https:\/\/itviec.com\/blog\/cong-viec-cua-data-scientist-la-gi\/","title":{"rendered":"Data Scientist l\u00e0 l\u00e0m g\u00ec: C\u00f4ng vi\u1ec7c v\u00e0 k\u1ef9 n\u0103ng c\u1ea7n c\u00f3"},"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\/cong-viec-cua-data-scientist-la-gi\/#Trach_nhiem_va_mo_ta_cong_viec_cua_Data_Scientist\" >Tr\u00e1ch nhi\u1ec7m v\u00e0 m\u00f4 t\u1ea3 c\u00f4ng vi\u1ec7c c\u1ee7a Data Scientist<\/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\/cong-viec-cua-data-scientist-la-gi\/#Vi_sao_doanh_nghiep_tuyen_Data_Scientist_it_hon_Data_Analyst_Data_Engineer\" >V\u00ec sao doanh nghi\u1ec7p tuy\u1ec3n Data Scientist \u00edt h\u01a1n Data Analyst &amp; Data Engineer?<\/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\/cong-viec-cua-data-scientist-la-gi\/#Ky_nang_can_co_cua_Data_Scientist\" >K\u1ef9 n\u0103ng c\u1ea7n c\u00f3 c\u1ee7a Data Scientist<\/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\/cong-viec-cua-data-scientist-la-gi\/#Yeu_cau_hoc_van_chung_chi_cua_Data_Scientist\" >Y\u00eau c\u1ea7u h\u1ecdc v\u1ea5n &amp; ch\u1ee9ng ch\u1ec9 c\u1ee7a Data Scientist<\/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\/cong-viec-cua-data-scientist-la-gi\/#Con_duong_su_nghiep_cua_Data_Scientist\" >Con \u0111\u01b0\u1eddng s\u1ef1 nghi\u1ec7p c\u1ee7a Data Scientist<\/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\/cong-viec-cua-data-scientist-la-gi\/#Co_hoi_luan_chuyen_nghe_nghiep_giua_cac_vai_tro_du_lieu\" >C\u01a1 h\u1ed9i lu\u00e2n chuy\u1ec3n ngh\u1ec1 nghi\u1ec7p gi\u1eefa c\u00e1c vai tr\u00f2 d\u1eef li\u1ec7u<\/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\/cong-viec-cua-data-scientist-la-gi\/#Cau_hoi_thuong_gap_ve_nghe_Data_Scientist\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 ngh\u1ec1 Data Scientist<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/itviec.com\/blog\/cong-viec-cua-data-scientist-la-gi\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<p><strong><em>N\u0103m 2025, t\u01b0 duy \u201cdata-driven\u201d \u0111\u00e3 tr\u1edf th\u00e0nh chu\u1ea9n m\u1ef1c trong kinh doanh to\u00e0n c\u1ea7u. T\u1ea1i Vi\u1ec7t Nam, th\u1ecb tr\u01b0\u1eddng Data Science v\u1eabn c\u00f2n nhi\u1ec1u d\u01b0 \u0111\u1ecba ph\u00e1t tri\u1ec3n, ch\u01b0a b\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n b\u00e3o h\u00f2a; v\u00ec v\u1eady c\u01a1 h\u1ed9i d\u00e0nh cho nh\u1eefng ai mu\u1ed1n tr\u1edf th\u00e0nh Data Scientist v\u1eabn c\u00f2n r\u1ea5t r\u1ed9ng m\u1edf. B\u00e1o c\u00e1o <a href=\"https:\/\/www.bls.gov\/ooh\/math\/data-scientists.htm#tab-6\" target=\"_blank\" rel=\"noopener\">Occupational Outlook Handbook<\/a> (U.S. Bureau of Labor Statistics, 2024) d\u1ef1 \u0111o\u00e1n nhu c\u1ea7u tuy\u1ec3n d\u1ee5ng Data Scientist t\u1ea1i M\u1ef9 s\u1ebd t\u0103ng 36% trong giai \u0111o\u1ea1n 2023-2032, cho th\u1ea5y b\u1ee9c tranh t\u0103ng tr\u01b0\u1edfng chung c\u1ee7a v\u1ecb tr\u00ed n\u00e0y tr\u00ean to\u00e0n c\u1ea7u. \u0110\u00e0 t\u0103ng tr\u01b0\u1edfng n\u00e0y h\u1ee9a h\u1eb9n m\u1ee9c l\u01b0\u01a1ng c\u1ea1nh tranh, l\u1ed9 tr\u00ecnh th\u0103ng ti\u1ebfn r\u00f5 r\u00e0ng v\u00e0 c\u01a1 h\u1ed9i k\u1ebft h\u1ee3p \u0111a ng\u00e0nh cho nh\u1eefng ai s\u1eb5n s\u00e0ng d\u1ea5n th\u00e2n.<\/em><\/strong><\/p>\n<p><span style=\"font-weight: 400;\">B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n \u2013 d\u00f9 l\u00e0 \u201cl\u00ednh m\u1edbi\u201d hay ng\u01b0\u1eddi \u0111ang t\u00ecm l\u1ed1i r\u1ebd \u2013 h\u00ecnh dung tr\u1ecdn v\u1eb9n v\u1ec1 ngh\u1ec1 Data Scientist: c\u00f4ng vi\u1ec7c th\u01b0\u1eddng ng\u00e0y, b\u1ed9 k\u1ef9 n\u0103ng \u2013 ki\u1ebfn th\u1ee9c c\u1ea7n c\u00f3, l\u1ed9 tr\u00ecnh ph\u00e1t tri\u1ec3n v\u00e0 l\u1eddi gi\u1ea3i cho nh\u1eefng th\u1eafc m\u1eafc ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Trach_nhiem_va_mo_ta_cong_viec_cua_Data_Scientist\"><\/span><b>Tr\u00e1ch nhi\u1ec7m v\u00e0 m\u00f4 t\u1ea3 c\u00f4ng vi\u1ec7c c\u1ee7a Data Scientist<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1ed9t Data Scientist kho\u00e1c tr\u00ean m\u00ecnh hai chi\u1ebfc m\u0169 c\u00f9ng l\u00fac: nh\u00e0 nghi\u00ean c\u1ee9u t\u00f2 m\u00f2 v\u00e0 k\u1ef9 s\u01b0 c\u00f3 tr\u00e1ch nhi\u1ec7m \u0111\u01b0a s\u1ea3n ph\u1ea9m ch\u1ea1y \u1ed5n \u0111\u1ecbnh.\u00a0<\/span><\/p>\n<p><b>Nh\u00ecn chung, c\u00e1c c\u00f4ng vi\u1ec7c ch\u00ednh c\u1ee7a Data Scientist bao g\u1ed3m:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thu th\u1eadp &amp; l\u00e0m s\u1ea1ch d\u1eef li\u1ec7u<\/b><span style=\"font-weight: 400;\">: k\u1ebft n\u1ed1i ngu\u1ed3n, vi\u1ebft truy v\u1ea5n, x\u1eed l\u00fd gi\u00e1 tr\u1ecb thi\u1ebfu\/ngo\u1ea1i l\u1ec7, chu\u1ea9n ho\u00e1 d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u00e2n t\u00edch kh\u00e1m ph\u00e1 (EDA) &amp; tr\u1ef1c quan ho\u00e1<\/b><span style=\"font-weight: 400;\">: t\u00ecm m\u1eabu, ki\u1ec3m tra gi\u1ea3 thuy\u1ebft, k\u1ec3 c\u00e2u chuy\u1ec7n b\u1eb1ng bi\u1ec3u \u0111\u1ed3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>X\u00e2y d\u1ef1ng &amp; \u0111\u00e1nh gi\u00e1 m\u00f4 h\u00ecnh<\/b><span style=\"font-weight: 400;\">: ch\u1ecdn thu\u1eadt to\u00e1n ph\u00f9 h\u1ee3p, hu\u1ea5n luy\u1ec7n\/tinh ch\u1ec9nh, so s\u00e1nh ch\u1ec9 s\u1ed1 (accuracy, F1, AUC\u2026).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tri\u1ec3n khai (MLOps)<\/b><span style=\"font-weight: 400;\">: \u0111\u00f3ng g\u00f3i m\u00f4 h\u00ecnh, vi\u1ebft API\/pipeline, thi\u1ebft l\u1eadp monitoring &amp; alert.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ee3p t\u00e1c \u0111a ph\u00f2ng ban<\/b><span style=\"font-weight: 400;\">: l\u00e0m vi\u1ec7c v\u1edbi Product Owner, DevOps, domain expert \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00f4 h\u00ecnh \u0111\u00e1p \u1ee9ng nhu c\u1ea7u kinh doanh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Truy\u1ec1n \u0111\u1ea1t insight<\/b><span style=\"font-weight: 400;\">: t\u1ea1o dashboard\/report, tr\u00ecnh b\u00e0y khuy\u1ebfn ngh\u1ecb v\u00e0 t\u00e1c \u0111\u1ed9ng t\u00e0i ch\u00ednh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Li\u00ean t\u1ee5c c\u1ea3i ti\u1ebfn<\/b><span style=\"font-weight: 400;\">: A\/B test, l\u1ea5y ph\u1ea3n h\u1ed3i ng\u01b0\u1eddi d\u00f9ng, c\u1eadp nh\u1eadt d\u1eef li\u1ec7u m\u1edbi v\u00e0 t\u1ed1i \u01b0u m\u00f4 h\u00ecnh theo chu k\u1ef3 sprint.<\/span><\/li>\n<\/ul>\n<p><b>B\u1ea1n c\u00f3 th\u1ec3 t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t ng\u00e0y l\u00e0m vi\u1ec7c c\u1ee7a Data Scientist nh\u01b0 sau:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Bu\u1ed5i s\u00e1ng, h\u1ecd m\u1edf m\u1ed9t truy v\u1ea5n SQL k\u00e9o h\u00e0ng tri\u1ec7u b\u1ea3n ghi s\u1ef1 ki\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u1ec1 m\u00e1y, r\u00e0 so\u00e1t gi\u00e1 tr\u1ecb thi\u1ebfu, x\u00e1c \u0111\u1ecbnh ngo\u1ea1i l\u1ec7 r\u1ed3i vi\u1ebft h\u00e0m pandas t\u1ef1 \u0111\u1ed9ng l\u00e0m s\u1ea1ch v\u00e0 ghi log c\u00e1c b\u01b0\u1edbc bi\u1ebfn \u0111\u1ed5i. Ngay sau \u0111\u00f3, h\u1ecd chuy\u1ec3n d\u00f2ng d\u1eef li\u1ec7u \u0111\u00e3 tinh l\u1ecdc v\u00e0o notebook, th\u1eed nghi\u1ec7m song song ba m\u00f4 h\u00ecnh \u2013 c\u00f3 th\u1ec3 l\u00e0 XGBoost \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 nhanh baseline, LSTM cho d\u1eef li\u1ec7u chu\u1ed7i th\u1eddi gian v\u00e0 phi\u00ean b\u1ea3n Llama 2\u202f\u2013\u202f7B fine\u2011tune cho t\u00e1c v\u1ee5 ng\u00f4n ng\u1eef. K\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c so s\u00e1nh tr\u00ean t\u1eadp validation, k\u00e8m ph\u00e2n t\u00edch \u0111\u1ed9 quan tr\u1ecdng \u0111\u1eb7c tr\u01b0ng \u0111\u1ec3 tr\u00e1nh h\u1ed9p \u0111en kh\u00f3 gi\u1ea3i th\u00edch.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ea7u gi\u1edd chi\u1ec1u, Data Scientist \u0111\u00f3ng g\u00f3i m\u00f4 h\u00ecnh t\u1ed1t nh\u1ea5t th\u00e0nh image Docker, vi\u1ebft m\u1ed9t REST API nh\u1ecf v\u00e0 g\u1eedi merge request cho nh\u00f3m DevOps. H\u1ecd c\u00f9ng b\u00e0n v\u1ec1 gi\u1edbi h\u1ea1n CPU\/GPU, c\u1ea5u h\u00ecnh autoscale v\u00e0 thi\u1ebft l\u1eadp canary testing \u0111\u1ec3 quan s\u00e1t t\u1ef7 l\u1ec7 l\u1ed7i khi m\u00f4 h\u00ecnh m\u1edbi nh\u1eadn 5\u202f% l\u01b0u l\u01b0\u1ee3ng th\u1ef1c. Tr\u01b0\u1edbc khi h\u1ebft ng\u00e0y, Data Scientist d\u1ef1ng m\u1ed9t dashboard Looker Studio cho Product Owner, k\u1ec3 c\u00e2u chuy\u1ec7n \u201cv\u00ec sao m\u00f4 h\u00ecnh m\u1edbi d\u1ef1 b\u00e1o r\u1ee7i ro t\u00edn d\u1ee5ng ch\u00ednh x\u00e1c h\u01a1n 8\u202f% v\u00e0 c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m 200\u202f000 USD chi ph\u00ed n\u1ee3 x\u1ea5u m\u1ed7i qu\u00fd\u201d.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Chu tr\u00ecnh <\/span><b>thu th\u1eadp \u2192 ph\u00e2n t\u00edch \u2192 m\u00f4 h\u00ecnh \u2192 tri\u1ec3n khai \u2192 k\u1ec3 chuy\u1ec7n<\/b><span style=\"font-weight: 400;\"> l\u1eb7p l\u1ea1i \u1edf m\u1ed7i sprint 2 tu\u1ea7n, li\u00ean t\u1ee5c tinh ch\u1ec9nh d\u1ef1a tr\u00ean ph\u1ea3n h\u1ed3i th\u1ef1c t\u1ebf.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Vi_sao_doanh_nghiep_tuyen_Data_Scientist_it_hon_Data_Analyst_Data_Engineer\"><\/span><b>V\u00ec sao doanh nghi\u1ec7p tuy\u1ec3n Data Scientist \u00edt h\u01a1n Data Analyst &amp; Data Engineer?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Nhi\u1ec1u doanh nghi\u1ec7p Vi\u1ec7t Nam v\u1eabn \u1edf giai \u0111o\u1ea1n x\u00e2y kho d\u1eef li\u1ec7u v\u00e0 BI n\u00ean \u01b0u ti\u00ean <a href=\"https:\/\/itviec.com\/blog\/data-engineer-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>Data Engineer<\/strong><\/a> \u0111\u1ec3 thi\u1ebft k\u1ebf pipeline v\u00e0 <a href=\"https:\/\/itviec.com\/blog\/data-analyst-lam-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>Data Analyst<\/strong><\/a> \u0111\u1ec3 x\u00e2y b\u00e1o c\u00e1o KPI. Khi d\u1eef li\u1ec7u c\u00f2n r\u1eddi r\u1ea1c, thi\u1ebfu chu\u1ea9n ho\u00e1, m\u00f4 h\u00ecnh ti\u00ean ti\u1ebfn kh\u00f3 ph\u00e1t huy, d\u1eabn t\u1edbi ROI b\u1ecb tr\u00ec ho\u00e3n; ban l\u00e3nh \u0111\u1ea1o \u0111\u00f4i khi ng\u1ea7n ng\u1ea1i \u0111\u1ea7u t\u01b0 cho v\u1ecb tr\u00ed mang n\u1eb7ng t\u00ednh R&amp;D nh\u01b0 Data Scientist.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Th\u00eam v\u00e0o \u0111\u00f3, v\u0103n ho\u00e1 ra quy\u1ebft \u0111\u1ecbnh d\u1ef1a s\u1ed1 li\u1ec7u ch\u01b0a \u0103n s\u00e2u: n\u1ebfu ph\u00f2ng ban ch\u1ec9 c\u1ea7n con s\u1ed1 m\u00f4 t\u1ea3, h\u1ecd s\u1ebd ch\u1ecdn Analyst; khi c\u1ea7n h\u1ea1 t\u1ea7ng v\u1eefng, h\u1ecd ch\u1ecdn Engineer. Ch\u1ec9 khi d\u1eef li\u1ec7u \u0111\u1ee7 s\u1ea1ch, c\u00e2u h\u1ecfi kinh doanh \u0111\u1ee7 ph\u1ee9c t\u1ea1p v\u00e0 l\u00e3nh \u0111\u1ea1o s\u1eb5n s\u00e0ng th\u1eed nghi\u1ec7m A\/B, Data Scientist m\u1edbi th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c \u201ctrao s\u00e2n kh\u1ea5u\u201d v\u00e0 t\u1ea1o ra l\u1ee3i th\u1ebf c\u1ea1nh tranh l\u00e2u d\u00e0i.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ky_nang_can_co_cua_Data_Scientist\"><\/span><b>K\u1ef9 n\u0103ng c\u1ea7n c\u00f3 c\u1ee7a Data Scientist<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng trong ngh\u1ec1 Data Scientist, b\u1ea1n c\u1ea7n ph\u00e1t tri\u1ec3n c\u1ea3 k\u1ef9 n\u0103ng c\u1ee9ng v\u00e0 k\u1ef9 n\u0103ng m\u1ec1m. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng t\u1ed5ng h\u1ee3p c\u00e1c k\u1ef9 n\u0103ng c\u1ee9ng &amp; m\u1ec1m theo hai nh\u00f3m: B\u1eaft bu\u1ed9c (must-have) v\u00e0 T\u00f9y ch\u1ecdn (nice-to-have).<\/span><\/p>\n<h3><b>K\u1ef9 n\u0103ng b\u1eaft bu\u1ed9c (must-have)<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>K\u1ef9 n\u0103ng<\/b><\/td>\n<td><b>V\u00ec sao c\u1ea7n?<\/b><\/td>\n<td><b>M\u1ee9c \u0111\u1ed9 th\u00e0nh th\u1ea1o khuy\u1ebfn ngh\u1ecb<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Python<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Ng\u00f4n ng\u1eef \u201cx\u01b0\u01a1ng s\u1ed1ng\u201d cho ph\u00e2n t\u00edch, ETL, scripting, automation<\/span><\/td>\n<td><b>Chuy\u00ean s\u00e2u<\/b><span style=\"font-weight: 400;\"> \u2013 vi\u1ebft code \u201cclean\u201d, d\u00f9ng OOP, bi\u1ebft t\u1ea1o package, m\u00f4i tr\u01b0\u1eddng \u1ea3o<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>pandas &amp; NumPy<\/b><\/td>\n<td><span style=\"font-weight: 400;\">X\u1eed l\u00fd, bi\u1ebfn \u0111\u1ed5i, t\u1ed5ng h\u1ee3p d\u1eef li\u1ec7u linh ho\u1ea1t tr\u00ean memory<\/span><\/td>\n<td><b>Trung\u2013cao<\/b><span style=\"font-weight: 400;\"> \u2013 th\u00e0nh th\u1ea1o groupby, pivot, vectorization, profiling<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>SQL (PostgreSQL\/BigQuery\/\u2026)<\/b><\/td>\n<td><span style=\"font-weight: 400;\">K\u1ebft n\u1ed1i v\u00e0 thao t\u00e1c tr\u1ef1c ti\u1ebfp v\u1edbi data warehouse; gi\u1ea3m ph\u1ee5 thu\u1ed9c ETL team<\/span><\/td>\n<td><b>Trung c\u1ea5p<\/b><span style=\"font-weight: 400;\"> \u2013 vi\u1ebft JOIN ph\u1ee9c, window function, CTE, t\u1ed1i \u01b0u truy v\u1ea5n<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Th\u1ed1ng k\u00ea suy di\u1ec5n &amp; x\u00e1c su\u1ea5t<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Hi\u1ec3u ph\u00e2n b\u1ed1, ki\u1ec3m \u0111\u1ecbnh gi\u1ea3 thuy\u1ebft, \u0111\u1ecdc p-value, \u01b0\u1edbc l\u01b0\u1ee3ng kho\u1ea3ng tin c\u1eady<\/span><\/td>\n<td><b>V\u1eefng n\u1ec1n t\u1ea3ng<\/b><span style=\"font-weight: 400;\"> \u2013 thu\u1ed9c l\u00f2ng test ph\u1ed5 bi\u1ebfn, t\u01b0 duy thi\u1ebft k\u1ebf th\u00ed nghi\u1ec7m<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>scikit-learn<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Khung ML chu\u1ea9n cho d\u1eef li\u1ec7u b\u1ea3ng; d\u1ec5 benchmark, gi\u1ea3i th\u00edch<\/span><\/td>\n<td><b>Trung\u2013cao<\/b><span style=\"font-weight: 400;\"> \u2013 build pipeline, cross-validation, hyper-tuning<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Tr\u1ef1c quan ho\u00e1 (Tableau\/Power BI \/ matplotlib)<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Bi\u1ebfn s\u1ed1 li\u1ec7u kh\u00f4 th\u00e0nh insight \u201cnh\u00ecn l\u00e0 hi\u1ec3u\u201d cho business<\/span><\/td>\n<td><b>Trung c\u1ea5p<\/b><span style=\"font-weight: 400;\"> \u2013 thi\u1ebft k\u1ebf dashboard, ch\u1ecdn bi\u1ec3u \u0111\u1ed3 \u0111\u00fang m\u1ee5c ti\u00eau<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>T\u01b0 duy ph\u1ea3n bi\u1ec7n<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u1eb7t \u0111\u00fang c\u00e2u h\u1ecfi kinh doanh tr\u01b0\u1edbc khi \u0111\u1eb7t m\u00f4 h\u00ecnh<\/span><\/td>\n<td><b>Chuy\u00ean s\u00e2u<\/b><span style=\"font-weight: 400;\"> \u2013 lu\u00f4n ki\u1ec3m tra gi\u1ea3 \u0111\u1ecbnh &amp; bias<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Storytelling &amp; giao ti\u1ebfp \u0111a ph\u00f2ng ban<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u1ea3m b\u1ea3o l\u00e3nh \u0111\u1ea1o\/ non-tech stakeholder hi\u1ec3u v\u00e0 \u1ee7ng h\u1ed9 gi\u1ea3i ph\u00e1p<\/span><\/td>\n<td><b>Cao<\/b><span style=\"font-weight: 400;\"> \u2013 tr\u00ecnh b\u00e0y s\u00fac t\u00edch, n\u00f3i ti\u1ebfng \u201cng\u01b0\u1eddi\u201d thay v\u00ec jargon<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><b>K\u1ef9 n\u0103ng t\u00f9y ch\u1ecdn \u2013 gi\u00fap b\u1ea1n n\u1ed5i b\u1eadt (nice-to-have)<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>K\u1ef9 n\u0103ng<\/b><\/td>\n<td><b>L\u1ee3i th\u1ebf mang l\u1ea1i<\/b><\/td>\n<td><b>M\u1ee9c n\u00ean \u0111\u1ea1t<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>TensorFlow \/ PyTorch &amp; LLM<\/b><\/td>\n<td><span style=\"font-weight: 400;\">X\u1eed l\u00fd \u1ea3nh, text, deep tabular, fine-tune model l\u1edbn<\/span><\/td>\n<td><b>Trung\u2013cao<\/b><span style=\"font-weight: 400;\"> \u2013 hi\u1ec3u ki\u1ebfn tr\u00fac, GPU training, deployment<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Spark (PySpark) &amp; Distributed Computing<\/b><\/td>\n<td><span style=\"font-weight: 400;\">L\u00e0m vi\u1ec7c v\u1edbi TB-PB d\u1eef li\u1ec7u, batch\/stream processing<\/span><\/td>\n<td><b>Trung c\u1ea5p<\/b><span style=\"font-weight: 400;\"> \u2013 vi\u1ebft job, t\u1ed1i \u01b0u partition, hi\u1ec3u shuffle<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Cloud &amp; MLOps (GCP\/AWS, Docker, Kubernetes, Airflow)<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Chuy\u1ec3n notebook sang pipeline s\u1ea3n xu\u1ea5t, CI\/CD, autoscale<\/span><\/td>\n<td><b>Trung c\u1ea5p<\/b><span style=\"font-weight: 400;\"> \u2013 container ho\u00e1, orchestration, monitoring<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Thi\u1ebft k\u1ebf A\/B test &amp; causal inference<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng s\u1ea3n ph\u1ea9m \u0111\u00fang ph\u01b0\u01a1ng ph\u00e1p<\/span><\/td>\n<td><b>Trung c\u1ea5p<\/b><span style=\"font-weight: 400;\"> \u2013 power analysis, CUPED, uplift modeling<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Domain knowledge (t\u00e0i ch\u00ednh, e-commerce, y t\u1ebf\u2026)<\/b><\/td>\n<td><span style=\"font-weight: 400;\">R\u00fat ng\u1eafn th\u1eddi gian hi\u1ec3u nghi\u1ec7p v\u1ee5, \u0111\u1ec1 xu\u1ea5t gi\u1ea3i ph\u00e1p s\u00e1t nhu c\u1ea7u<\/span><\/td>\n<td><b>T\u00f9y l\u0129nh v\u1ef1c<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Data governance &amp; privacy (GDPR, ISO 27001)<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7, x\u00e2y d\u1ef1ng ni\u1ec1m tin d\u1eef li\u1ec7u<\/span><\/td>\n<td><b>C\u01a1 b\u1ea3n\u2013trung<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>K\u1ef9 n\u0103ng l\u00e3nh \u0111\u1ea1o\/mentoring<\/b><\/td>\n<td><span style=\"font-weight: 400;\">D\u1eabn d\u1eaft d\u1ef1 \u00e1n, h\u01b0\u1edbng d\u1eabn junior, gia t\u0103ng t\u1ea7m \u1ea3nh h\u01b0\u1edfng<\/span><\/td>\n<td><b>N\u00ean ph\u00e1t tri\u1ec3n d\u1ea9n<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Yeu_cau_hoc_van_chung_chi_cua_Data_Scientist\"><\/span><b>Y\u00eau c\u1ea7u h\u1ecdc v\u1ea5n &amp; ch\u1ee9ng ch\u1ec9 c\u1ee7a Data Scientist<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Theo <\/span><a href=\"https:\/\/365datascience.com\/career-advice\/data-engineer-vs-data-scientist-which-is-better\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">kh\u1ea3o s\u00e1t n\u0103m 2024 c\u1ee7a 365 Data Science<\/span><\/a><span style=\"font-weight: 400;\"> d\u1ef1a tr\u00ean 10.000 tin tuy\u1ec3n d\u1ee5ng, y\u00eau c\u1ea7u b\u1eb1ng c\u1ea5p gi\u1eefa hai v\u1ecb tr\u00ed <\/span><b>Data Scientist<\/b><span style=\"font-weight: 400;\"> v\u00e0 <\/span><b>Data Engineer<\/b><span style=\"font-weight: 400;\"> c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u1ec7t:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Data Scientist<\/b><span style=\"font-weight: 400;\">: 29,6% nh\u00e0 tuy\u1ec3n d\u1ee5ng y\u00eau c\u1ea7u b\u1eb1ng Th\u1ea1c s\u0129, 24,1% Ti\u1ebfn s\u0129, ch\u1ec9 19,8% ch\u1ea5p nh\u1eadn C\u1eed nh\u00e2n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Data Engineer<\/b><span style=\"font-weight: 400;\">: 39,3% tin tuy\u1ec3n h\u00e0i l\u00f2ng v\u1edbi b\u1eb1ng C\u1eed nh\u00e2n, 34% th\u00edch \u1ee9ng vi\u00ean c\u00f3 Th\u1ea1c s\u0129 v\u00e0 ch\u1ec9 4% nh\u1eafc \u0111\u1ebfn PhD.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Nh\u1eefng con s\u1ed1 n\u00e0y cho th\u1ea5y doanh nghi\u1ec7p xem Data Scientist nh\u01b0 m\u1ed9t vai tr\u00f2 thi\u00ean v\u1ec1 <\/span><b>R&amp;D v\u00e0 m\u00f4 h\u00ecnh ti\u00ean ti\u1ebfn<\/b><span style=\"font-weight: 400;\">; h\u1ecd k\u1ef3 v\u1ecdng \u1ee9ng vi\u00ean \u0111\u00e3 r\u00e8n gi\u0169a t\u01b0 duy to\u00e1n \u2013 th\u1ed1ng k\u00ea qua b\u1eadc h\u1ecdc cao. Ng\u01b0\u1ee3c l\u1ea1i, Data Engineer \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 nhi\u1ec1u h\u01a1n \u1edf kh\u1ea3 n\u0103ng <\/span><b>x\u00e2y d\u1ef1ng h\u1ea1 t\u1ea7ng v\u00e0 vi\u1ebft m\u00e3 \u1ed5n \u0111\u1ecbnh<\/b><span style=\"font-weight: 400;\">, n\u00ean b\u1eb1ng C\u1eed nh\u00e2n Khoa h\u1ecdc M\u00e1y t\u00ednh ho\u1eb7c K\u1ef9 thu\u1eadt l\u00e0 \u0111\u1ee7 \u0111\u1ec3 b\u1eaft \u0111\u1ea7u.<\/span><\/p>\n<h3><b>C\u01a1 h\u1ed9i n\u00e0o cho nh\u1eefng ng\u01b0\u1eddi chuy\u1ec3n ng\u00e0nh v\u00e0 t\u1ef1 h\u1ecdc?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, c\u0169ng ph\u1ea3i nh\u1ea5n m\u1ea1nh r\u1eb1ng <\/span><b>g\u1ea7n 25\u202f%<\/b><span style=\"font-weight: 400;\"> tin tuy\u1ec3n \u1edf c\u1ea3 hai v\u1ecb tr\u00ed kh\u00f4ng \u0111\u1ec1 c\u1eadp tr\u00ecnh \u0111\u1ed9 h\u1ecdc v\u1ea5n. \u0110i\u1ec1u n\u00e0y m\u1edf c\u00e1nh c\u1eeda cho nh\u1eefng ai theo \u0111u\u1ed5i con \u0111\u01b0\u1eddng t\u1ef1 h\u1ecdc, chuy\u1ec3n ng\u00e0nh ho\u1eb7c tham gia c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e0o t\u1ea1o ng\u1eafn h\u1ea1n nh\u01b0 bootcamp, kh\u00f3a MOOC hay ch\u1ee9ng ch\u1ec9 chuy\u00ean s\u00e2u.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c ch\u1ee9ng ch\u1ec9 \u0111\u01b0\u1ee3c nh\u00e0 tuy\u1ec3n d\u1ee5ng qu\u1ed1c t\u1ebf \u0111\u00e1nh gi\u00e1 cao nh\u1ea5t g\u1ed3m: TensorFlow Developer, AWS Machine Learning Specialty, Google Cloud Professional Data Engineer v\u00e0 Databricks Lakehouse. N\u1ebfu c\u00e1c ch\u1ee9ng ch\u1ec9 n\u00e0y \u0111i k\u00e8m m\u1ed9t <\/span><b>portfolio d\u1ef1 \u00e1n th\u1ef1c chi\u1ebfn<\/b><span style=\"font-weight: 400;\"> \u2013 ch\u1eb3ng h\u1ea1n notebook Kaggle top 10\u202f%, API khuy\u1ebfn ngh\u1ecb s\u00e1ch ch\u1ea1y tr\u00ean Vercel, hay pipeline d\u1eef li\u1ec7u Spark tr\u00ean Google Cloud \u2013 th\u00ec ch\u00fang s\u1ebd \u0111\u01b0\u1ee3c c\u1ed9ng th\u00eam t\u00edn nhi\u1ec7m m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn t\u1ea5m b\u1eb1ng Th\u1ea1c s\u0129.<\/span><\/p>\n<h3><b>Ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e0o t\u1ea1o c\u00e1c ng\u00e0nh Data Science t\u1ea1i Vi\u1ec7t Nam<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">T\u1ea1i Vi\u1ec7t Nam, nhu c\u1ea7u v\u1ec1 Ti\u1ebfn s\u0129 v\u1eabn khi\u00eam t\u1ed1n; \u0111a s\u1ed1 doanh nghi\u1ec7p s\u1eb5n s\u00e0ng \u0111\u00f3n nh\u1eadn \u1ee9ng vi\u00ean C\u1eed nh\u00e2n ho\u1eb7c Th\u1ea1c s\u0129 n\u1ebfu h\u1ecd ch\u1ee9ng minh \u0111\u01b0\u1ee3c n\u0103ng l\u1ef1c qua b\u00e0i ki\u1ec3m tra k\u1ef9 thu\u1eadt v\u00e0 b\u00e0i to\u00e1n demo. V\u00ec th\u1ebf, \u0111\u1eebng \u0111\u1ec3 vi\u1ec7c thi\u1ebfu b\u1eb1ng \u201cc\u1ea5p cao\u201d c\u1ea3n b\u01b0\u1edbc: h\u00e3y \u0111\u1ea7u t\u01b0 v\u00e0o ki\u1ebfn th\u1ee9c n\u1ec1n t\u1ea3ng, r\u00e8n luy\u1ec7n d\u1ef1 \u00e1n c\u00e1 nh\u00e2n v\u00e0 chinh ph\u1ee5c c\u00e1c ch\u1ee9ng ch\u1ec9 qu\u1ed1c t\u1ebf \u2013 con \u0111\u01b0\u1eddng ng\u1eafn nh\u1ea5t \u0111\u1ec3 t\u1ea1o d\u1ea5u \u1ea5n tr\u00ean th\u1ecb tr\u01b0\u1eddng vi\u1ec7c l\u00e0m.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Con_duong_su_nghiep_cua_Data_Scientist\"><\/span><b>Con \u0111\u01b0\u1eddng s\u1ef1 nghi\u1ec7p c\u1ee7a Data Scientist<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1ed9t l\u1ed9 tr\u00ecnh \u0111i\u1ec3n h\u00ecnh cho Data\u202fScientist c\u00f3 th\u1ec3 h\u00ecnh dung nh\u01b0 nh\u1eefng b\u1eadc thang li\u00ean t\u1ee5c m\u1edf kh\u00f3a k\u1ef9 n\u0103ng v\u00e0 ph\u1ea1m vi \u1ea3nh h\u01b0\u1edfng:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>V\u1ecb tr\u00ed<\/b><\/td>\n<td><b>Th\u00e2m ni\u00ean<\/b><\/td>\n<td><b>Tr\u00e1ch nhi\u1ec7m &amp; K\u1ef9 n\u0103ng ch\u00ednh<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><b>Data Analyst (BI)<\/b><\/td>\n<td style=\"text-align: left;\"><span style=\"font-weight: 400;\">0\u20132 n\u0103m<\/span><\/td>\n<td style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; L\u00e0m ch\u1ee7 SQL, tr\u1ef1c quan ho\u00e1 KPI<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Hi\u1ec3u quy tr\u00ecnh ETL v\u00e0 logic kinh doanh<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; X\u00e2y d\u1ef1ng tr\u1ef1c gi\u00e1c d\u1eef li\u1ec7u<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; H\u1ecdc c\u00e1ch tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi &#8220;T\u1ea1i sao s\u1ed1 li\u1ec7u l\u1ea1i nh\u01b0 v\u1eady?&#8221;<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><b>Junior Data Scientist<\/b><\/td>\n<td style=\"text-align: left;\"><span style=\"font-weight: 400;\">1\u20133 n\u0103m<\/span><\/td>\n<td>\n<p style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; Hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh ML \u0111\u1ea7u ti\u00ean<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; Bi\u1ebft ch\u1ecdn metric ph\u00f9 h\u1ee3p<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; Vi\u1ebft notebook c\u00f3 th\u1ec3 t\u00e1i d\u00f9ng<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; Pair-review code v\u1edbi Engineer<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; Tri\u1ec3n khai l\u1ea7n \u0111\u1ea7u \u1edf m\u00f4i tr\u01b0\u1eddng staging<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><b>Mid-level Data Scientist<\/b><\/td>\n<td style=\"text-align: left;\"><span style=\"font-weight: 400;\">3\u20135 n\u0103m<\/span><\/td>\n<td style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; Ph\u1ee5 tr\u00e1ch d\u1ef1 \u00e1n end-to-end: t\u1eeb d\u1eef li\u1ec7u th\u00f4 \u0111\u1ebfn A\/B test<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Tuning hyper-parameter, publish API<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Mentor intern\/junior<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Quan t\u00e2m chi ph\u00ed cloud &amp; t\u1ed1i \u01b0u latency<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><b>Senior Data Scientist<\/b><\/td>\n<td style=\"text-align: left;\"><span style=\"font-weight: 400;\">5\u20138 n\u0103m<\/span><\/td>\n<td>\n<p style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; D\u1eabn d\u1eaft roadmap d\u1eef li\u1ec7u cho s\u1ea3n ph\u1ea9m<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; Thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac feature store<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; L\u00ean chi\u1ebfn l\u01b0\u1ee3c monitoring drift<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; L\u00e0m vi\u1ec7c tr\u1ef1c ti\u1ebfp v\u1edbi C-level \u0111\u1ec3 g\u1eafn m\u00f4 h\u00ecnh v\u1edbi OKR<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><b>Lead \/ Head of Data<\/b><\/td>\n<td style=\"text-align: left;\"><span style=\"font-weight: 400;\">8+ n\u0103m<\/span><\/td>\n<td>\n<p style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; X\u00e2y d\u1ef1ng chi\u1ebfn l\u01b0\u1ee3c d\u1eef li\u1ec7u to\u00e0n t\u1ed5 ch\u1ee9c<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; Qu\u1ea3n l\u00fd ng\u00e2n s\u00e1ch, nh\u00e2n s\u1ef1<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; \u0110o ROI m\u00f4 h\u00ecnh<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; \u0110\u1ea1i di\u1ec7n c\u00f4ng ty t\u1ea1i h\u1ed9i ngh\u1ecb chuy\u00ean ng\u00e0nh<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-weight: 400;\">&#8211; Tuy\u1ec3n d\u1ee5ng v\u00e0 d\u1eabn d\u1eaft nhi\u1ec1u nh\u00f3m Data Scientist\/Data Engineer\/Data Analyst<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><b>C\u00e1c ng\u00e3 r\u1ebd chuy\u00ean m\u00f4n d\u00e0nh cho Mid-level Data Scientist<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">T\u1eeb mid-level tr\u1edf \u0111i, b\u1ea1n c\u00f3 th\u1ec3 r\u1ebd sang nh\u1eefng h\u01b0\u1edbng k\u1ef9 thu\u1eadt s\u00e2u h\u01a1n t\u00f9y theo th\u1ebf m\u1ea1nh v\u00e0 \u0111am m\u00ea:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Machine Learning Engineer<\/b><span style=\"font-weight: 400;\"> \u2013 T\u1ed1i \u01b0u ho\u00e1 inference, latency, GPU, x\u00e2y module SDK cho developer.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>MLOps Engineer<\/b><span style=\"font-weight: 400;\"> \u2013 X\u00e2y CI\/CD, model registry, feature store, monitoring t\u1ef1 \u0111\u1ed9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>NLP \/ LLM Engineer<\/b><span style=\"font-weight: 400;\"> \u2013 Fine\u2011tune m\u00f4 h\u00ecnh ng\u00f4n ng\u1eef, thi\u1ebft k\u1ebf h\u1ec7 RAG, t\u1ed1i \u01b0u prompt &amp; latency token.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>AI Researcher<\/b><span style=\"font-weight: 400;\"> \u2013 C\u00f4ng b\u1ed1 paper, b\u1eb1ng s\u00e1ng ch\u1ebf, tham gia gi\u1ea3i ph\u00e1p thu\u1eadt to\u00e1n m\u1edbi.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">D\u00f9 r\u1ebd h\u01b0\u1edbng n\u00e0o, m\u1ed9t n\u1ec1n t\u1ea3ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u1eefng ch\u1eafc v\u1eabn l\u00e0 y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i. M\u1ed7i nh\u00e1nh \u0111\u1ec1u nh\u1ea5n m\u1ea1nh chi\u1ec1u s\u00e2u k\u1ef9 thu\u1eadt kh\u00e1c nhau &#8211; h\u00e3y ch\u1ecdn l\u1ed1i \u0111i ph\u00f9 h\u1ee3p v\u1edbi \u0111am m\u00ea d\u00e0i h\u1ea1n c\u1ee7a b\u1ea1n.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Co_hoi_luan_chuyen_nghe_nghiep_giua_cac_vai_tro_du_lieu\"><\/span><b>C\u01a1 h\u1ed9i lu\u00e2n chuy\u1ec3n ngh\u1ec1 nghi\u1ec7p gi\u1eefa c\u00e1c vai tr\u00f2 d\u1eef li\u1ec7u<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1ed9t \u0111i\u1ec3m h\u1ea5p d\u1eabn c\u1ee7a ng\u00e0nh d\u1eef li\u1ec7u l\u00e0 k\u1ef9 n\u0103ng c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i \u2013 c\u00f4ng vi\u1ec7c kh\u00f4ng ph\u1ea3i con \u0111\u01b0\u1eddng m\u1ed9t chi\u1ec1u. Ng\u01b0\u1eddi l\u00e0m Data Scientist, Data Engineer ho\u1eb7c Data Analyst chia s\u1ebb chung nh\u1eefng vi\u00ean g\u1ea1ch n\u1ec1n: t\u01b0 duy logic, kh\u1ea3 n\u0103ng truy v\u1ea5n SQL, hi\u1ec3u bi\u1ebft th\u1ed1ng k\u00ea c\u01a1 b\u1ea3n v\u00e0 \u00f3c k\u1ec3 chuy\u1ec7n b\u1eb1ng d\u1eef li\u1ec7u. Nh\u1edd v\u1eady, vi\u1ec7c nh\u1ea3y vi\u1ec7c th\u01b0\u1eddng di\u1ec5n ra t\u1ef1 nhi\u00ean khi d\u1ef1 \u00e1n v\u00e0 s\u1edf th\u00edch thay \u0111\u1ed5i.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1eeb Data Analyst sang Data Scientist<\/b><span style=\"font-weight: 400;\">: N\u1ebfu b\u1ea1n \u0111\u00e3 th\u00f4ng th\u1ea1o SQL v\u00e0 tr\u1ef1c quan ho\u00e1, b\u01b0\u1edbc k\u1ebf ti\u1ebfp l\u00e0 \u0111\u00e0o s\u00e2u Python, th\u1ed1ng k\u00ea suy di\u1ec5n v\u00e0 c\u00e1c thu\u1eadt to\u00e1n Machine Learning. L\u1ee3i \u00edch l\u1edbn nh\u1ea5t l\u00e0 b\u1ea1n mang theo kinh nghi\u1ec7m hi\u1ec3u nghi\u1ec7p v\u1ee5 v\u00e0 kh\u1ea3 n\u0103ng tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 \u2013 hai y\u1ebfu t\u1ed1 gi\u00fap m\u00f4 h\u00ecnh c\u1ee7a b\u1ea1n s\u1edbm \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn trong kinh doanh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1eeb Data Engineer sang Data Scientist<\/b><span style=\"font-weight: 400;\">: B\u1ea1n \u0111\u00e3 quen h\u1ea1 t\u1ea7ng d\u1eef li\u1ec7u l\u1edbn, hi\u1ec3u c\u00e1ch t\u1ed1i \u01b0u Spark v\u00e0 Airflow. Khi h\u1ecdc th\u00eam th\u1ed1ng k\u00ea v\u00e0 m\u00f4 h\u00ecnh, b\u1ea1n d\u1ec5 d\u00e0ng ch\u1ea1y th\u1eed nghi\u1ec7m tr\u00ean d\u1eef li\u1ec7u s\u1ea1ch do m\u00ecnh x\u00e2y. Chuy\u1ec3n h\u01b0\u1edbng n\u00e0y gi\u00fap b\u1ea1n m\u1edf r\u1ed9ng ph\u1ea1m vi \u1ea3nh h\u01b0\u1edfng: kh\u00f4ng ch\u1ec9 cung c\u1ea5p d\u1eef li\u1ec7u m\u00e0 c\u00f2n t\u1ea1o ra insight v\u00e0 gi\u00e1 tr\u1ecb d\u1ef1 \u0111o\u00e1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1eeb Data Scientist sang Data Engineer ho\u1eb7c MLOps Engineer<\/b><span style=\"font-weight: 400;\">: M\u1ed9t s\u1ed1 Data Scientist th\u00edch th\u00fa v\u1edbi kh\u00eda c\u1ea1nh h\u1ec7 th\u1ed1ng, mu\u1ed1n b\u1ea3o \u0111\u1ea3m m\u00f4 h\u00ecnh ch\u1ea1y \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t. Vi\u1ec7c chuy\u1ec3n sang x\u00e2y pipeline, t\u1ed1i \u01b0u \u0111\u1ed9 tr\u1ec5 v\u00e0 qu\u1ea3n l\u00fd chi ph\u00ed cloud \u0111em l\u1ea1i tr\u1ea3i nghi\u1ec7m \u201ch\u1eadu tr\u01b0\u1eddng\u201d th\u00fa v\u1ecb cho Data Scientist v\u00e0 gi\u00fap h\u1ecd ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng d\u1eabn d\u1eaft to\u00e0n b\u1ed9 v\u00f2ng \u0111\u1eddi m\u00f4 h\u00ecnh.<\/span><\/li>\n<\/ul>\n<p><b>L\u1ee3i \u00edch c\u1ee7a lu\u00e2n chuy\u1ec3n<\/b><span style=\"font-weight: 400;\">:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u1edf r\u1ed9ng t\u1ea7m nh\u00ecn: tr\u1ea3i nghi\u1ec7m nhi\u1ec1u kh\u00e2u gi\u00fap b\u1ea1n hi\u1ec3u b\u1ee9c tranh d\u1eef li\u1ec7u end\u2011to\u2011end.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gia t\u0103ng gi\u00e1 tr\u1ecb ngh\u1ec1 nghi\u1ec7p: nh\u00e0 tuy\u1ec3n d\u1ee5ng \u0111\u00e1nh gi\u00e1 cao \u1ee9ng vi\u00ean \u0111a n\u0103ng c\u00f3 th\u1ec3 giao ti\u1ebfp c\u1ea3 v\u1edbi nh\u00f3m h\u1ea1 t\u1ea7ng l\u1eabn nh\u00f3m kinh doanh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tr\u00e1nh nh\u00e0m ch\u00e1n v\u00e0 \u0111\u1ed1t giai \u0111o\u1ea1n: thay v\u00ec ch\u1edd th\u0103ng ch\u1ee9c, thay \u0111\u1ed5i vai tr\u00f2 gi\u00fap b\u1ea1n h\u1ecdc k\u1ef9 n\u0103ng m\u1edbi nhanh h\u01a1n v\u00e0 gi\u1eef l\u1eeda \u0111am m\u00ea.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Khi c\u00e2n nh\u1eafc lu\u00e2n chuy\u1ec3n, h\u00e3y t\u1ef1 h\u1ecfi: <\/span><i><span style=\"font-weight: 400;\">\u201cK\u1ef9 n\u0103ng n\u00e0o c\u1ee7a t\u00f4i \u0111\u00e3 m\u1ea1nh v\u00e0 c\u00f3 th\u1ec3 chuy\u1ec3n giao? Kh\u00eda c\u1ea1nh d\u1eef li\u1ec7u n\u00e0o khi\u1ebfn t\u00f4i t\u00f2 m\u00f2 nh\u1ea5t?\u201d<\/span><\/i><span style=\"font-weight: 400;\"> \u2013 tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c hai c\u00e2u h\u1ecfi n\u00e0y, b\u1ea1n s\u1ebd \u0111\u1ecbnh v\u1ecb \u0111\u01b0\u1ee3c b\u01b0\u1edbc chuy\u1ec3n h\u1ee3p l\u00fd v\u00e0 b\u1ec1n v\u1eefng.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau_hoi_thuong_gap_ve_nghe_Data_Scientist\"><\/span><b>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 ngh\u1ec1 Data Scientist<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b>Ng\u00e0nh n\u00e0o \u0111ang \u201ckh\u00e1t\u201d Data Scientist nh\u1ea5t?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">T\u00e0i ch\u00ednh\u2013ng\u00e2n h\u00e0ng lu\u00f4n d\u1eabn \u0111\u1ea7u v\u00ec c\u1ea7n m\u00f4 h\u00ecnh ph\u00e1t hi\u1ec7n gian l\u1eadn, ch\u1ea5m \u0111i\u1ec3m t\u00edn d\u1ee5ng. Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u00e0 qu\u1ea3ng c\u00e1o s\u1ed1 theo s\u00e1t nh\u1edd nhu c\u1ea7u khuy\u1ebfn ngh\u1ecb v\u00e0 \u0111\u1ecbnh gi\u00e1 \u0111\u1ed9ng. Vi\u1ec5n th\u00f4ng, ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe v\u00e0 SaaS n\u1ed9i \u0111\u1ecba c\u0169ng t\u0103ng t\u1ed1c khi chuy\u1ec3n d\u1ecbch sang d\u1ecbch v\u1ee5 d\u1eef li\u1ec7u. \u0110i\u1ec3m chung: c\u00f4ng ty c\u00e0ng c\u00f3 nhi\u1ec1u d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng, nhu c\u1ea7u Data Scientist c\u00e0ng cao.<\/span><\/p>\n<h3><b>M\u1ed9t ng\u00e0y l\u00e0m vi\u1ec7c ti\u00eau chu\u1ea9n c\u1ee7a Data Scientist tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thu th\u1eadp &amp; l\u00e0m s\u1ea1ch d\u1eef li\u1ec7u m\u1edbi<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00e1m ph\u00e1, tr\u1ef1c quan ho\u00e1, ghi nh\u1eadn insight ban \u0111\u1ea7u<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hu\u1ea5n luy\u1ec7n, so s\u00e1nh v\u00e0 ch\u1ecdn m\u00f4 h\u00ecnh t\u1ed1i \u01b0u theo metric ph\u00f9 h\u1ee3p<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u00f3ng g\u00f3i m\u00f4 h\u00ecnh, vi\u1ebft API v\u00e0 tri\u1ec3n khai th\u1eed nghi\u1ec7m (staging)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3, \u0111\u1ec1 xu\u1ea5t A\/B test ho\u1eb7c KPI theo d\u00f5i<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Theo d\u00f5i hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf, nh\u1eadn ph\u1ea3n h\u1ed3i v\u00e0 l\u1eb7p l\u1ea1i chu tr\u00ecnh c\u1ea3i ti\u1ebfn<\/span><\/li>\n<\/ul>\n<h3><b>C\u00f4ng c\u1ee5 v\u00e0 c\u00f4ng ngh\u1ec7 ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay cho Data Scientist l\u00e0 g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Python &amp; SQL v\u1eabn l\u00e0 c\u1eb7p \u201cb\u1eaft bu\u1ed9c\u201d. Pandas, NumPy, scikit\u2011learn x\u1eed l\u00fd tabular; TensorFlow, PyTorch cho h\u1ecdc s\u00e2u. Airflow \u0111i\u1ec1u ph\u1ed1i pipeline; Docker v\u00e0 Kubernetes (ho\u1eb7c Vertex AI) tri\u1ec3n khai. BigQuery, Snowflake, Redshift l\u00e0 kho d\u1eef li\u1ec7u \u01b0a chu\u1ed9ng; Tableau, Power BI, Looker Studio h\u1ed7 tr\u1ee3 tr\u1ef1c quan h\u00f3a.<\/span><\/p>\n<h3><b>\u0110i\u1ec3m kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i gi\u1eefa Data Scientist v\u00e0 AI Engineer l\u00e0 g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Data Scientist t\u1eadp trung kh\u00e1m ph\u00e1 v\u00e0 ch\u1ee9ng minh \u00fd t\u01b0\u1edfng b\u1eb1ng m\u00f4 h\u00ecnh. AI Engineer t\u1ed1i \u01b0u h\u00f3a, gi\u00e1m s\u00e1t, \u0111\u1ea3m b\u1ea3o m\u00f4 h\u00ecnh ch\u1ea1y \u1ed5n \u0111\u1ecbnh d\u01b0\u1edbi t\u1ea3i l\u1edbn. N\u00f3i ng\u1eafn g\u1ecdn: Data Scientist quy\u1ebft \u0111\u1ecbnh <\/span><i><span style=\"font-weight: 400;\">m\u00f4 h\u00ecnh g\u00ec<\/span><\/i><span style=\"font-weight: 400;\">, AI Engineer \u0111\u1ea3m b\u1ea3o <\/span><i><span style=\"font-weight: 400;\">m\u00f4 h\u00ecnh ch\u1ea1y th\u1ebf n\u00e0o<\/span><\/i><span style=\"font-weight: 400;\"> trong th\u1ef1c t\u1ebf.<\/span><\/p>\n<h3><b>T\u00f4i n\u00ean b\u1eaft \u0111\u1ea7u h\u1ecdc g\u00ec tr\u01b0\u1edbc \u2013 Python, SQL hay th\u1ed1ng k\u00ea?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">H\u1ecdc Python v\u00e0 SQL song song \u0111\u1ec3 hi\u1ec3u c\u00e1ch l\u1ea5y v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u. Khi \u0111\u00e3 v\u1eefng, h\u1ecdc th\u1ed1ng k\u00ea m\u00f4 t\u1ea3 v\u00e0 suy di\u1ec5n \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 k\u1ebft qu\u1ea3. Cu\u1ed1i c\u00f9ng th\u00eam ki\u1ebfn th\u1ee9c Machine Learning c\u01a1 b\u1ea3n (train\/test split, overfitting, l\u1ef1a ch\u1ecdn metric) \u0111\u1ec3 hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh \u0111\u1ea7u ti\u00ean.<\/span><\/p>\n<h3><b>N\u1ebfu t\u00f4i kh\u00f4ng c\u00f3 b\u1eb1ng C\u00f4ng ngh\u1ec7 Th\u00f4ng tin, li\u1ec7u c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh Data Scientist?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00f3. G\u1ea7n m\u1ed9t ph\u1ea7n t\u01b0 tin tuy\u1ec3n d\u1ee5ng Data Scientist kh\u00f4ng y\u00eau c\u1ea7u b\u1eb1ng c\u1ea5p c\u1ee5 th\u1ec3. Nh\u00e0 tuy\u1ec3n d\u1ee5ng ch\u00fa tr\u1ecdng d\u1ef1 \u00e1n th\u1ef1c t\u1ebf v\u00e0 t\u01b0 duy gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1. Portfolio Kaggle, d\u1ef1 \u00e1n c\u00e1 nh\u00e2n, ho\u1eb7c API m\u00f4 h\u00ecnh nh\u1ecf ch\u1ee9ng minh n\u0103ng l\u1ef1c r\u00f5 h\u01a1n b\u1eb1ng c\u1ea5p. Nhi\u1ec1u Data Scientist b\u01b0\u1edbc ra t\u1eeb kinh t\u1ebf, sinh h\u1ecdc ho\u1eb7c marketing.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><b>K\u1ebft lu\u1eadn<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Data Scientist = <\/span><b>c\u01a1 h\u1ed9i v\u01b0\u01a1n xa + h\u00e0nh tr\u00ecnh h\u1ecdc t\u1eadp su\u1ed1t \u0111\u1eddi + b\u1ed9 k\u1ef9 n\u0103ng giao thoa hi\u1ebfm c\u00f3<\/b><span style=\"font-weight: 400;\">. Ng\u00e0y h\u00f4m nay, b\u1ea1n ch\u1ec9 c\u1ea7n m\u1ed9t b\u1ed9 d\u1eef li\u1ec7u m\u1edf v\u00e0 n\u1ed7i t\u00f2 m\u00f2 mu\u1ed1n hi\u1ec3u &#8220;con s\u1ed1 bi\u1ebft n\u00f3i&#8221;. H\u00e3y t\u1ef1 \u0111\u1eb7t c\u00e2u h\u1ecfi kinh doanh, vi\u1ebft v\u00e0i d\u00f2ng Python l\u00e0m s\u1ea1ch, th\u1eed m\u1ed9t m\u00f4 h\u00ecnh \u0111\u01a1n gi\u1ea3n, v\u1ebd bi\u1ec3u \u0111\u1ed3 tr\u1ef1c quan r\u1ed3i chia s\u1ebb notebook \u0111\u00f3 l\u00ean GitHub c\u00f9ng b\u00e0i blog k\u1ec3 l\u1ea1i nh\u1eefng g\u00ec b\u1ea1n h\u1ecdc \u0111\u01b0\u1ee3c. M\u1ed7i d\u1ef1 \u00e1n nh\u1ecf nh\u01b0 v\u1eady gi\u00fap b\u1ea1n m\u00e0i s\u1eafc th\u1ed1ng k\u00ea, l\u1eadp tr\u00ecnh, storytelling \u2013 ba tr\u1ee5 c\u1ed9t kh\u00f4ng bao gi\u1edd l\u1ed7i th\u1eddi. C\u1ee9 m\u1ed7i l\u1ea7n b\u1ea1n ho\u00e0n th\u00e0nh m\u1ed9t d\u1ef1 \u00e1n v\u00e0 c\u00f4ng khai th\u00e0nh qu\u1ea3, th\u1ecb tr\u01b0\u1eddng s\u1ebd nh\u1eadn ra s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a m\u1ed9t Data Scientist ti\u1ec1m n\u0103ng m\u1edbi \u2013 v\u00e0 v\u1ecb tr\u00ed c\u00f2n tr\u1ed1ng ng\u00e0y n\u00e0o \u0111\u00f3 c\u00f3 th\u1ec3 s\u1ebd g\u1ecdi t\u00ean ch\u00ednh b\u1ea1n. Quan tr\u1ecdng h\u01a1n, qu\u00e1 tr\u00ecnh \u1ea5y x\u00e2y cho b\u1ea1n m\u1ed9t th\u00f3i quen kh\u00f4ng ng\u1eebng t\u1ef1 h\u1ecdc, t\u1ef1 kh\u00e1m ph\u00e1 v\u00e0 c\u1ed9ng t\u00e1c \u2013 th\u00f3i quen l\u00e0m n\u00ean DNA c\u1ee7a m\u1ecdi Data Scientist th\u00e0nh c\u00f4ng.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u0103m 2025, t\u01b0 duy \u201cdata-driven\u201d \u0111\u00e3 tr\u1edf th\u00e0nh chu\u1ea9n m\u1ef1c trong kinh doanh to\u00e0n c\u1ea7u. T\u1ea1i Vi\u1ec7t Nam, th\u1ecb tr\u01b0\u1eddng Data Science v\u1eabn c\u00f2n nhi\u1ec1u d\u01b0 \u0111\u1ecba ph\u00e1t tri\u1ec3n, ch\u01b0a b\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n b\u00e3o h\u00f2a; v\u00ec v\u1eady c\u01a1 h\u1ed9i d\u00e0nh cho nh\u1eefng ai mu\u1ed1n tr\u1edf th\u00e0nh Data Scientist v\u1eabn c\u00f2n r\u1ea5t r\u1ed9ng m\u1edf. B\u00e1o [&hellip;]<\/p>\n","protected":false},"author":222,"featured_media":87251,"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-87187","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 Scientist l\u00e0 l\u00e0m g\u00ec: C\u00f4ng vi\u1ec7c v\u00e0 k\u1ef9 n\u0103ng c\u1ea7n c\u00f3 - ITviec Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itviec.com\/blog\/cong-viec-cua-data-scientist-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Data Scientist l\u00e0 l\u00e0m g\u00ec: C\u00f4ng vi\u1ec7c v\u00e0 k\u1ef9 n\u0103ng c\u1ea7n c\u00f3\" \/>\n<meta property=\"og:description\" content=\"N\u0103m 2025, t\u01b0 duy \u201cdata-driven\u201d \u0111\u00e3 tr\u1edf th\u00e0nh chu\u1ea9n m\u1ef1c trong kinh doanh to\u00e0n c\u1ea7u. 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