diffeasy４年間の振り返りと技術選定/CTOの役割

by TakeshiNishi

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EJ⒎FBTZ  ̐೥ؒͷৼΓฦΓͱ ٕज़બఆ $50ͷ໾ׂ EJ⒎FBTZ

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੢෢࢙ גࣜձࣾEJ⒎FBTZ  औక໾$50 !@UBLFTIJ@ 'JSFCBTF 7VF 3VCZ ($1 ϒϩοΫνΣʔϯ EPDLFS /VYU Թઘ ϥϯχϯά Ωϟϯϓ ম೑ͷਓ झຯ EJ⒎FBTZͱॻ͔ΕͨπΠʔτʹ ͍͍Ͷ͢Δ͜ͱ

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̕ΑΓ ̑ظ໨ʹಥೖʂ

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೥ ૑ۀ

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೥ ೥ ೥ ೥ ̎ਓ ̏ਓ ̒ਓ ਓ

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೥ ̎ਓ

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w ஌໊౓ͳ͍ w ࢿۚମྗͳ͍ w ܦݧऀ͍ͳ͍ w ΤϯδχΞ͍ͳ͍ w αʔϏεͳ͍ w ے೑͸͋Δ ૑ۀظͷEJ⒎FBTZ

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࠷ۙΑ͏΍͘஌໊౓61ʂʂ EJ⒎FBTZΛطʹ஌͍ͬͯΔਓʹฉ͍ͨ ʮEJ⒎FBTZ஌͍ͬͯ·͔͢ʁʯ ஌͍ͬͯΔ ̍̌̌ˋ

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ࣗࣾαʔϏε

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No content

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೥  શࠃن໛େձಋೖ ` `

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໨ඪୡ੒Ϛϯμϥʔτ ࣗ૸ܕ૊৫Λ໨ࢦ͢اۀͷͨΊͷνʔϜ໨ඪୡ੒πʔϧ

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͓٬༷ͱҰॹʹ࡞Δ डୗ։ൃ

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ٕज़બఆͱݸਓͷ੒௕

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ٕज़બఆͷલఏ wձ͕ࣾܧଓతʹ׆ಈՄೳͰ͋Δ͜ͱ wΤϯδχΞͱͯ͠ݸਓͷࢢ৔Ձ஋ΛߴΊΔ͜ͱ w%9 ։ൃମݧ ޲্ ͭͷ࠷దͳϙΠϯτɻ w͓٬༷ʹ࠷దͳఏҊ͕Ͱ͖Δ͜ͱ

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wࢿۚମྗͳ͍ wܦݧऀ͍ͳ͍ ɾϊϯϓϩάϥϚ ɾ8FCະܦݧ EJ⒎FBTZॳظͷٕज़બఆ ՝୊ ɾ3VCZPO3BJMT ɾK2VFSZ w։ൃεϐʔυ w৘ใΞΫηεͷ͠΍͢͞ w෱Ԭ3VCZਪ͠ બఆϙΠϯτ

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wॻ͖ํόϥόϥ w"1*Խ͍ͨ͠ ɾ3VCZPO3BJMT ɾK2VFSZ EJ⒎FBTZ֦େظͷٕज़બఆ ՝୊ ɾ7VFKT/VYUKT ɾEPDLFS wϑϩϯτϑϨʔϜϫʔΫ wֶशίετ wܰྔͳ։ൃ؀ڥ બఆϙΠϯτ

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w؀ڥࠩ෼ʹΑΔো֐ wຊ൪ߏஙίετ wमਖ਼͠ʹ͍͘ίʔυ ɾ7VFKT/VYUKT ɾEPDLFS EJ⒎FBTZݱࡏͷٕज़બఆ ՝୊ ɾLTɾ%%% ɾϚΠΫϩαʔϏε ɾ5ZQF4DSJQU wίϯςφ؅ཧ wอकੑॊೈੑ͋Δઃܭ w΍ͬͯΈ͍ͨ બఆϙΠϯτ

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ٕज़બఆͷ·ͱΊ wϑΣʔζʹΑͬͯ࠷ద͸มΘΓଓ͚Δ wٕज़తෛ࠴ΛܦӦਞؚΊͯڞ௨ೝࣝ࣋ͭ w࠷ߴͰ͸ͳ͘࠷ద wத௕ظ໨ઢͰͷΤϯδχΞ੒௕

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૊৫ͷٕज़ྗ61 ͷͨΊͷऔ૊Έ

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εΩϧϚοϓͱ΍Γ͍ͨ͜ͱ

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εΩϧϚοϓͱ΍Γ͍ͨ͜ͱ 1. ࢦࣔΛड͚ͳ͕Β௨ৗۀ຿Λ͜ͳͤΔɻ 2. ࣗΒߟ͑ɺۀ຿Λద੾ʹ͜ͳͤΔɻ 3. ڞ༗ɾڭҭɾΞ΢τϓοτͰ͖Δɻ 4. ڞ༗ɾΞ΢τϓοτΛ௨ͯ͠ɺϓϩηεΛఆٛͰ͖Δɻ 5. ୲౰ྖҬʹ͓͍ٕͯज़ͱۀ຿ΛϦʔυͰ͖Δɻ 6. ࣾ֎ʹରͯ͠΋୲౰ྖҬʹ͓͍ͯۀքΛϦʔυͰ͖Δɻ 7. ୲౰ྖҬʹ͓͍ٕͯज़తֵ৽Λى͜͢͜ͱ͕Ͱ͖Δɻ ̋ɿ΍Γ͍ͨ ˑɿ૊৫ͱͯ͠΍Βͳ͚Ε͹ͳΒͳ͍

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εΩϧϚοϓͱ΍Γ͍ͨ͜ͱ

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εΩϧϚοϓͱ΍Γ͍ͨ͜ͱ wࠓԿ͕Ͱ͖Δ͔ wࠓޙԿ͕΍Γ͍͔ͨ wձࣾͱͯ͠΍Βͳ͚Ε͹ͳΒͳ͍͜ͱ wධՁʹ͸Өڹ͠ͳ͍

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$50ͷ໾ׂ

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EJ⒎FBTZʹ͓͚Δ$50ͷ໾ׂ ٕज़ΛϦʔυ ༏लͳΤϯδχΞ͕ೳྗΛൃشͰ͖Δ ؀ڥͱ࢓૊ΈΛ࡞Δ͜ͱ ܦӦͱΤϯδχΞϦϯάͷ ࠷దͳϙΠϯτʹಋ͘

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EJ⒎FBTZʹ͓͚Δ$50ͷ໾ׂ ະདྷΛ࡞Δ ٕज़ ਓ ੒௕ ҆৺ ৽ٕज़ ৽ϓϩμΫτ ٕज़ͷਁಁ ஌ࣝͷڞ༗ Մ༻ੑ ؂ࢹ ηΩϡϦςΟ ࠾༻ ධՁ ڭҭ %9 ૬ஊ ΩϟϦΞύε

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$50ͷ໾ׂΛ෼ׂ ະདྷΛ࡞Δ ٕज़ ਓ ੒௕ ҆৺ ৽ٕज़ ৽ϓϩμΫτ ٕज़ͷਁಁ ஌ࣝͷڞ༗ Մ༻ੑ ؂ࢹ ηΩϡϦςΟ ࠾༻ ධՁ ڭҭ %9 ૬ஊ ΩϟϦΞύε 71P& 7JDF1SFTJEFOUPG &OHJOFFSJOH &. &OHJOFFSJOH .BOBHFS $50

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ظ໨΋  ੈքதͷzΉ͔͍ͣ͠zΛ؆୯ʹ ͍͖ͯ͠·͢ʂ