{"id":3845,"date":"2013-12-11T23:37:07","date_gmt":"2013-12-11T16:37:07","guid":{"rendered":"http:\/\/science-technology.vn\/?p=3845"},"modified":"2013-12-11T23:37:07","modified_gmt":"2013-12-11T16:37:07","slug":"nguoi-phat-trien-phan-mem-va-ki-su-phan-mem","status":"publish","type":"post","link":"https:\/\/science-technology.vn\/?p=3845","title":{"rendered":"Ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m"},"content":{"rendered":"

M\u1ed9t sinh vi\u00ean vi\u1ebft cho t\u00f4i: \u201cEm b\u1ecb l\u1eabn l\u1ed9n v\u1ec1 c\u00e1c ch\u1ee9c danh “ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m” v\u00e0 “k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m”. Ph\u1ea7n l\u1edbn m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u b\u1ea3o em ch\u00fang l\u00e0 m\u1ed9t nh\u01b0 nh\u1eefng ng\u01b0\u1eddi kh\u00e1c n\u00f3i ch\u00fang kh\u00f4ng l\u00e0 m\u1ed9t. Xin th\u1ea7y gi\u1ea3i th\u00edch.\u201d<\/span><\/p>\n

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\u0110\u00e1p:\u00a0 Vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m l\u00e0 ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m l\u00e0 t\u01b0\u01a1ng t\u1ef1, nh\u01b0ng h\u1ecd c\u0169ng c\u00f3 nh\u1eefng kh\u00e1c bi\u1ec7t. Ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m l\u00e0 ng\u01b0\u1eddi l\u00e0m vi\u1ec7c tr\u00ean qui tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. Vi\u1ec7c c\u1ee7a h\u1ecd bao g\u1ed3m thi\u1ebft k\u1ebf, th\u1ef1c hi\u1ec7n, v\u00e0 ki\u1ec3m th\u1eed “ph\u1ea7n m\u1ec1m”. K\u0129 s\u01b0 ph\u1ea7n m\u1ec1m l\u00e0 ng\u01b0\u1eddi th\u1ef1c h\u00e0nh v\u1ec1 k\u0129 ngh\u1ec7 ph\u1ea7n m\u1ec1m. H\u1ecd \u00e1p d\u1ee5ng c\u00e1c nguy\u00ean l\u00ed c\u1ee7a k\u0129 ngh\u1ec7 v\u00e0o y\u00eau c\u1ea7u, thi\u1ebft k\u1ebf, ph\u00e1t tri\u1ec3n, b\u1ea3o tr\u00ec, ki\u1ec3m th\u1eed, v\u00e0 \u0111\u00e1nh gi\u00e1 v\u1ec1 “h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m”. Do \u0111\u00f3 vi\u1ec7c c\u1ee7a k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m c\u00f3 ph\u1ea1m vi l\u1edbn h\u01a1n v\u00e0 th\u01b0\u1eddng ph\u1ee9c t\u1ea1p h\u01a1n.<\/p>\n

Ph\u1ea7n l\u1edbn nh\u1eefng ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m \u0111\u1ec1u l\u00e0m vi\u1ec7c tr\u00ean ph\u1ea7n m\u1ec1m, ch\u00ednh l\u00e0 m\u1ed9t “ch\u01b0\u01a1ng tr\u00ecnh” nh\u01b0ng c\u00e1c k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m l\u00e0m vi\u1ec7c tr\u00ean h\u1ec7 th\u1ed1ng c\u00f3 bao g\u1ed3m “c\u1ea3 ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m”. M\u1eb7c d\u1ea7u c\u1ea3 hai \u0111\u1ec1u c\u00f3 tham gia v\u00e0o m\u1ecdi pha c\u1ee7a vi\u1ec7c ph\u00e1t tri\u1ec3n nh\u01b0 y\u00eau c\u1ea7u, thi\u1ebft k\u1ebf, vi\u1ebft m\u00e3 v\u00e0 ki\u1ec3m th\u1eed nh\u01b0ng ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n ch\u1ec9 h\u1ed9i t\u1ee5 v\u00e0o ph\u1ea7n m\u1ec1m c\u00f2n k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m h\u1ed9i t\u1ee5 v\u00e0o c\u1ea3 ph\u1ea7n m\u1ec1m v\u00e0 ph\u1ea7n c\u1ee9ng, giao di\u1ec7n gi\u1eefa ch\u00fang v\u00e0 c\u00e1ch t\u1ea5t c\u1ea3 ch\u00fang l\u00e0m vi\u1ec7c c\u00f9ng nhau. M\u1ed9t thu\u1eadt ng\u1eef th\u00f4ng d\u1ee5ng kh\u00e1c l\u00e0 ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n th\u01b0\u1eddng l\u00e0m “ph\u1ea7n m\u1ec1m ri\u00eang l\u1ebb” nh\u01b0ng ng\u01b0\u1eddi k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m l\u00e0m vi\u1ec7c tr\u00ean “h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m l\u1edbn, ph\u1ee9c t\u1ea1p” \u0111i\u1ec1u c\u0169ng c\u00f3 ngh\u0129a l\u00e0 h\u1ecd l\u00e0m vi\u1ec7c t\u1eeb b\u1eaft \u0111\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng cho t\u1edbi cu\u1ed1i.<\/p>\n

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—English version—<\/p>\n

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Software developer and Software Engineer<\/p>\n

A student wrote to me: \u201cI am confused on the titles \u201cSoftware Developer\u201d and \u201cSoftware Engineer\u201d. Most people told me they are the same but other said they are not. Please explain.\u201d<\/p>\n

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Answer:\u00a0 The jobs of software engineers and software developers are similar, but they also have differences. A software developer is a person who works on the software development process. Their job includes designing, implementing, and testing the \u201csoftware\u201d. A software engineer is a practitioner of software engineering. They apply the principles of engineering to the requirements, design, development, maintaining, testing, and evaluation of the \u201csoftware systems\u201d. Therefore the job of a software engineer has much a bigger scope and often more complex.<\/p>\n

Most software developers work on software, which is a \u201cprogram\u201d but software engineers work on software system which include \u201cboth hardware and software\u201d. Although both get involved with all phases of the development such as requirements, design, code and test but developers only focus on the software where the software engineers focus on both software and hardware, the interface between them and how they all work together. Another common term is developers often work on \u201cstand-alone software\u201d but software engineers work on \u201clarge, complex software system\u201d which also means they work from the beginning of the system to the end.<\/p>\n","protected":false},"excerpt":{"rendered":"

M\u1ed9t sinh vi\u00ean vi\u1ebft cho t\u00f4i: \u201cEm b\u1ecb l\u1eabn l\u1ed9n v\u1ec1 c\u00e1c ch\u1ee9c danh “ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m” v\u00e0 “k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m”. Ph\u1ea7n … <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[],"class_list":["post-3845","post","type-post","status-publish","format-standard","hentry","category-hoi-va-dap"],"_links":{"self":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/3845","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3845"}],"version-history":[{"count":2,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/3845\/revisions"}],"predecessor-version":[{"id":3847,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/3845\/revisions\/3847"}],"wp:attachment":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3845"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3845"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}