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ソフトウェア設計の Why & What & How / Wantedly 新卒研修

Altech
May 26, 2021

ソフトウェア設計の Why & What & How / Wantedly 新卒研修

2021年度-2023年度の Wantedly 新卒研修で使用した資料です。

全文書き起こし:https://www.wantedly.com/companies/wantedly/post_articles/327621

Altech

May 26, 2021
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  1. ©2021 Wantedly, Inc. ͳͥιϑτ΢ΣΞʹઃܭ͕ඞཁ͔ʁ - 2ͭͷ༗༻ͳݟํ wอकతͳݟํɾɾͦͷ͜ͱͰࠔΒͳ͍ɺϘτϧωοΫʹͳΒͳ͚Ε͹ྑ͍ ʪιϑτ΢ΣΞͷઃܭ͸ෳࡶੑΛίϯτϩʔϧ͠ͳ͕Β։ൃ͠ଓ͚ΔͨΊͷඞཁܦඅͰ͋Δʫ 
 wਐาతͳݟํɾɾͦͷ͜ͱ͕৽͍͠ೝࣝΛ࡞ͬͨΓɺ৽͍͠Ձ஋Λ࡞Δ

    ʪιϑτ΢ΣΞΛઃܭ͢Δ͜ͱ͸ιϑτ΢ΣΞ͕ԿͰ͋Δ͔Λఆ͚ٛͮΔ͜ͱͦͷ΋ͷͰ͋Δʫ 
 👉͜ͷ࣌ؒͰ͸ϕʔεϥΠϯΛॏࢹͯ͠ɺෳࡶੑΛ੾Γޱʹ࠾Γ্͛Δ 💡࣮ࡍʹ͸ɺࠔΒͳ͍ͨΊʹ΍ͬͨઃܭ͕ɺ͠͹͠͹৽͍͠Ձ஋Λ࢈ΉσβΠϯͰ͋ͬͨΓ΋͢ΔͷͰɺදͱཪͷؔ܎Ͱ͢ɻɹ
  2. ©2021 Wantedly, Inc. ͳͥιϑτ΢ΣΞʹઃܭ͕ඞཁ͔ʁ - 2ͭͷ༗༻ͳݟํ wอकతͳݟํɾɾͦͷ͜ͱͰࠔΒͳ͍ɺϘτϧωοΫʹͳΒͳ͚Ε͹ྑ͍ ʪιϑτ΢ΣΞͷઃܭ͸ෳࡶੑΛίϯτϩʔϧ͠ͳ͕Β։ൃ͠ଓ͚ΔͨΊͷඞཁܦඅͰ͋Δʫ 
 wਐาతͳݟํɾɾͦͷ͜ͱ͕৽͍͠ೝࣝΛ࡞ͬͨΓɺ৽͍͠Ձ஋Λ࡞Δ

    ʪιϑτ΢ΣΞΛઃܭ͢Δ͜ͱ͸ιϑτ΢ΣΞ͕ԿͰ͋Δ͔Λఆ͚ٛͮΔ͜ͱͦͷ΋ͷͰ͋Δʫ 
 👉͜ͷ࣌ؒͰ͸ϕʔεϥΠϯΛॏࢹͯ͠ɺෳࡶੑΛ੾Γޱʹ࠾Γ্͛Δ 💡࣮ࡍʹ͸ɺࠔΒͳ͍ͨΊʹ΍ͬͨઃܭ͕ɺ͠͹͠͹৽͍͠Ձ஋Λ࢈ΉσβΠϯͰ͋ͬͨΓ΋͢ΔͷͰɺදͱཪͷؔ܎Ͱ͢ɻɹ ໾ʹཱͭ = ༗༻ͳ ιϑτ΢ΣΞΛ࡞Δ͜ͱ͕࠷ऴతͳ໨త
  3. ©2021 Wantedly, Inc. ෳࡶੑʹରॲ͠ͳ͍͜ͱͰදग़͢Δ໰୊ w$IBOHFBNQMJ fi DBUJPOɿมߋՕॴ͕ΊͬͪΌ૿͑Δɺ͘Β͍ͷҙຯɻ w$PHOJUJWFMPBEɿʮೝ஌ෛՙʯʮίʔυ͕ಡΊΜɼΘ͔ΒΜʯͱ͍͏ঢ়ଶɻ w6OLOPXOVOLOPXOTɿ 


    ͋ΔίʔυΛमਖ਼͢ΔࡍʹɼͲͷ৚݅Λຬͨͨ͠ΒͦͷίʔυΛमਖ਼͖ͬ͠ ͔͕ͨ೺ѲͰ͖ͳ͍ɻ ग़యɿ"1IJMPTPQIZPG4PGUXBSF%FTJHO ͜ΕΒ͕։ൃͷϘτϧωοΫʹʮͳΒͳ͍Α͏ʹʯରॲ͍ͯ͘͜͠ͱ͕େࣄɻ 👉͜ͷ͋ͨΓͷԘക΍ߟ͑ํ͸ɺ)PXͷύʔτͰ΋औΓѻ͏ɻ
  4. ©2021 Wantedly, Inc. ݐங෺ͱͷରൺ w෺ཧతͳ੍໿͕ͳ͍ w ͨͱ͑͹֊ݐͯͷϏϧͱ͍͏ݐங෺Ͱɺճͱճʹಛ༗ͷґଘؔ܎ ʢ֊ஈͱ͔ʣ͕͋Δ͜ͱ͸ͳ͍ w ݐͯ૿͠ͱ͔͢Δͱ͖ʹ΋ɺۭதͰԣํ޲ʹແݶʹݐͯ૿͕͠ߦΘΕΔͱ͔

    ͳ͍ʢͦ΋ͦ΋ݐͯ૿͕͠߃ৗతʹ͞ΕΔΘ͚Ͱ͸ͳ͍ʣ 💡ʮ੍໿ʯͱ͍͏Ωʔϫʔυ͸ෳࡶੑΛߟ͑Δ্Ͱ࣮͸ͱͯ΋ॏཁ FH8FCγεςϜ XBOUFEMZBOBMZUJDT
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 ʮΞϓϦʯҎ֎ʹ΋͞·͟·ͳந৅ؚ͕·ΕͯΔ

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 ʮελοΫʯҎ֎ͷσʔλߏ଄΍σʔλͷ΍ΓऔΓͷ࢓ํɺͳͲ w๻ͨͪαʔϏεͷ։ൃऀ͕ઃܭ͢΂͖΋ͷ͸ͳΜͩΖ͏ʁ w υϝΠϯɺ(6*ͷৼΔ෣͍ɺɾɾɾ
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    ͏·͘ந৅Խ͞Ε͍ͯΔ৔߹ɺ࢓༷͸࣮૷ΑΓ΋ͣͬͱཧղ͕͠΍͍͢΋ͷ ʹͳΔʢͱ͍͏ݟࠐΈ͕͋Δʣ w ࢓༷ͱ࣮૷Λ۠ผ͢Δ͜ͱͰɺ࣮૷্ͷબ୒Λίϯϙʔωϯτͷ಺ଆʹӅṭ Ͱ͖Δʢͱ͍͏Α͏ͳϝϦοτ΋͋Δʣ w͔ͩΒɺ࢓༷ͱ࣮૷Λ͖ͪΜͱ۠ผ͢Δ͜ͱ͕ॏཁ
  7. ©2021 Wantedly, Inc. ΠϯλʔϑΣΠε͍Ζ͍Ζ wʮ࣌ܭʯͷΠϯλʔϑΣΠε 
 ࣌ࠁ͕ԁঢ়ʹ෼ׂ͞Ε௕਑ͱ୹਑Ͱ࣌ࠁΛಡΈऔΕΔ wʮΞϓϦʯͷΠϯλʔϑΣΠε 
 ΞϓϦετΞ͔ΒೖखͰ͖ͯɺϗʔϜը໘ʹฒ΂ΒΕΔࢹ֮తͳه߸ͱ݁ͼͭ

    ͍͍ͯͯɺλοϓͨ͠Β࢖͍࢝ΊΒΕΔ 
 DGϢʔβʔɾΠϯλʔϑΣΠε wʮελοΫʯͷΠϯλʔϑΣΠε 
 ʪͳʹ͔ʫΛϓογϡͰ͖ɺϙοϓ͢Δ͜ͱͰϓογϡͨ͠ॱ൪ͱ͸ٯॱʹ ʪͳʹ͔ʫ͕ग़ͯ͘Δ 
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  8. ©2021 Wantedly, Inc. Ωʔϫʔυɿ੹຿ʢResponsibilityʣ ొ৔ਓ෺͕ෳ਺͍Δͱ୭͕Ͳ͜·Ͱ΍Δ͔ͱ͍͏໾ׂ෼୲͕ඞཁʹͳΔɻͦͷ໾ ׂ෼୲Λݴ༿ʹͨ͠΋ͷ͕੹຿ɻ w੹຿ɿͦͷίϯϙʔωϯτ͕ߦ͏΂͖࢓ࣄͷൣғΛݴ༿Ͱఆٛͨ͠΋ͷɻ w ͪΐͬͱΠϯλʔϑΣΠε΍ந৅ͷத਎ʹࣅ͍ͯΔ w

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  9. ©2021 Wantedly, Inc. Ωʔϫʔυɿؔ৺ʢConcernʣ wؔ৺ɿιϑτ΢ΣΞͷมߋ͕ߦΘΕΔ؍఺ͷΑ͏ͳ΋ͷɻ w ͜Ε΋ࣅͨΑ͏ͳݴ༿ɻ w ͱ͖Ͳ͖ग़ͯ͘ΔͷͰҰԠ঺հ͓ͯ͘͠ɻ zϚʔΫΞοϓͱϩδοΫΛผʑͷϑΝΠϧʹॻ͍ͯਓҝతʹٕज़Λ෼཭͢

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