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大手空調メーカーでプロダクト価値にうるさい開発チームができるまで

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 大手空調メーカーでプロダクト価値にうるさい開発チームができるまで

スクラムフェス大阪2023 金沢トラックの登壇資料です

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Keisuke Sasahara

July 01, 2023
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  1. ࡫ݪ ܒ༎ʢKeisuke Sasaharaʣ • μΠΩϯ޻ۀגࣜձࣾ ‣ ։ൃʢ3೥ʣ ‣ ։ൃ &

    εΫϥϜϚελʔʢ1೥൒ʣ • ࣮ՈʹΤΞίϯ͕ͳ͍ ฏদ ঘਓʢNaoto Hiramatsuʣ • μΠΩϯ޻ۀגࣜձࣾ ‣ ։ൃʢ3೥ʣ ‣ ։ൃ & εΫϥϜϚελʔʢ1೥൒ʣ • ࣗ୐ͷΤΞίϯ͸ࡾඛ ࣗݾ঺հ 2
  2. νʔϜମ੍ PO PO SM SM ։ൃ ։ൃ ΞδϟΠϧίʔν 5 •

    ΞδϟΠϧ಺੡ԽνʔϜ ‣ ̎ͭͷεΫϥϜνʔϜʹΑΔ։ൃ
  3. νʔϜͷۭؾ • جຊϫΠϫΠ • ݴ͍͍ͨ͜ͱ͕ݴ͑Δ • ྑ͍ҙຯͰ͏Δ͍͞ ‣ ٕज़ ‣

    ϓϩμΫτՁ஋ ͦΕ͸ԿͷͨΊʹߦ͏ΜͰ͚ͨͬ͠ʁ ࣮૷໘͔Βߟ͑Δͱͬͪ͜ͷ ํ͕͍͍ͱࢥ͍·͢ 6 ԿΛ࡞Δ͔͡Όͳͯ͘ͲΜͳՁ஋Λ 
 ग़ͤΔ͔͡Όͳ͍Ͱ͔͢Ͷʁ Ϣʔβʔ͔Βͨ͠Β 
 ͦͷํ͕࢖͍΍͍͢ͱࢥ͍·͢
  4. • ଐਓੑղফ ‣ ୲౰ऀґଘΛͳ͍ͨ͘͠ ‣ ࡞ۀܭըΛಁ໌Խ͍ͨ͠ • σεϚʔνղফ ‣ ༨༟Λ͍࣋ͪͨ

    ։ൃϓϩηεͷվળ վળ͢Δ༨༟͕ͳ͍ɾɾɾ ͋ͷػೳͰόάग़͍ͯΔ͚Ͳ 
 ࠓ೔୲౰ऀ༗ٳͳΜͩΑͳ 10 εΫϥϜ։࢝ ͋ͷλεΫͬͯਐḿͲ͏ ͳ͍ͬͯΔΜͩΖ͏
  5. εΫϥϜಋೖޙͷνʔϜঢ়ଶ 12 ࠷ۙ͸ਓʹڭ͑ͨΓϖΞϓϩͨ͠Γ ͢Δͷ΋ָ͍͠ ✅ Ұମײ͕ੜ·Ε͖ͯͨ ✅ εΩϧΞοϓࢤ޲ ✅ νʔϜ։ൃ͸ָ͍͠

    ❌ ϓϩμΫτ΁ͷڵຯ͸ബ͍ νʔϜͱͯ͠੒௕Ͱ͖͖͍ͯͯΔ ݸਓ։ൃऀूஂ͔ΒνʔϜ΁ εΫϥϜಋೖ্ख͍ͬͯ͘Δʂ
  6. ϓϩμΫτՁ஋ΛߴΊΔ׆ಈͳ͠ ౰࣌ͷεΫϥϜ 14 ϓϩμΫτόοΫϩάϦϑΝΠϯϝϯτ εςʔΫϗϧμʔͷཁ๬ɾ༏ઌ౓͕ 
 ͦͷ··όοΫϩάʹ൓ө εϓϦϯτϓϥϯχϯά εϓϦϯτΰʔϧʮ ػೳ

    Λ࣮૷͢Δʯ σΠϦʔεΫϥϜ λεΫͷਐḿ֬ೝ͚͕ͩ໨త εϓϦϯτϨϏϡʔ εςʔΫϗϧμʔ͕ෆࢀՃ εϓϦϯτϨτϩεϖΫςΟϒ ओͳٞ୊͸ 
 ʮͳͥλεΫ͕ऴΘΒͳ͔͔ͬͨʯ
  7. ΰʔϧʹର͢ΔೝࣝͷมԽ ͦ΋ͦ΋εϓϦϯτΰʔϧ͕ 
 λεΫԽ͞Ε͍ͯΔͷ͸ྑ͘ͳ͍ͷͰ͸ʁ εϓϦϯτΰʔϧͱ͸ຊདྷͲ͏͋Δ΂͖ͳͷ͔ΛνʔϜ͕ߟ͑࢝ΊΔ 18 • ͋Δ೔ͷεϓϦϯτΰʔϧ 
 ʮফඅిྗΛ๮άϥϑͰՄࢹԽ͢ΔػೳΛ࣮૷͢Δʯ

    ՄࢹԽͷ࣮૷ํ๏͕ݻఆԽ͞Ε͍ͯΔ ݻఆԽ͞Ε࣮ͨ૷ํ๏ͷλεΫ͕ऴΘΒͳ͍ͱɺΰʔϧୡ੒Ͱ͖ͳ͍ ΰʔϧୡ੒Ͱ͖ͳ͍εϓϦϯτ͕ଓ͖ɺλεΫΛফԽ͢Δ͜ͱ͚ͩΛҙࣝͯ͠͠·͏
  8. ༏ઌ౓؅ཧํ๏ͷมԽ 20 PO ༏ઌॱҐ ʓʓͷػೳ ˚˚ػೳ ˘˘ͷػೳ ͷॱͰ։ൃ͍ͯͩ͘͠͞ Before εςʔΫϗϧμʔͷཁ๬ɾ༏ઌ౓͕ͦͷ··όοΫϩάʹ൓ө

    ༏ઌॱҐ ʓʓͷػೳ ˚˚ػೳ ˘˘ͷػೳ ͷॱͰ։ൃ͍ͯͩ͘͠͞ αʔϏε෦໳ ʓʓͷػೳ͸͋·Γ࢖ΘΕ͍ͯͳ͍
  9. ༏ઌ౓؅ཧํ๏ͷมԽ 21 PO ʓʓ ˚˚ ˘˘ͷཁ๬ Λ΋Β͍·ͨ͠ɻ ͦΕͧΕͷՁ஋Λઆ໌ ͠·͢ɻʓʓ͸ ˚˚ͷػೳͷํ͕dͷ؍఺ͰՁ஋͕ߴ͍ͷͰ

    ༏ઌ౓্͛ͨํ͕͍͍ͱࢥ͍·͢ ༏ઌॱҐ ʓʓͷػೳ ˚˚ػೳ ˘˘ͷػೳ ͷॱͰ։ൃ͍ͯͩ͘͠͞ PO͕Ձ஋ʹج͍ͮͯཁ๬ͷ༏ઌ౓Λܾఆ After αʔϏε෦໳
  10. ;Γ͔͑ΓʹΑΔݕࠪͱదԠ 22 • ຖ೔15෼ɹεϓϦϯτதؒͱ࠷ޙʹ1࣌ؒ • KPTʢKeep Problem TryʣͰ;Γ͔͑Γ • ࣮ߦՄೳͳվળΞΫγϣϯʹܨ͛Δ

    • ຖिվળΞΫγϣϯΛܾఆ • ຖ೔վળΞΫγϣϯͷݕࠪ ➡ ໰୊Λर্͍͛ͯɺվળΞΫγϣϯʹམͱ͠ࠐΊΔ؀ڥ ϓϩμΫτ΍εΫϥϜͷվળ΋͕͋ͬͯ͘ΔΑ͏ʹͳͬͨ վળΞΫγϣϯ
  11. εΫϥϜ૬ஊձͷ࣮ࢪ SM SM ΞδϟΠϧίʔν 23 Keep Try Problem ։ൃऀͱεςʔΫϗϧμʔ ͱͷ઀఺Λ૿΍͍ͯ͠·͢

    εϓϦϯτΰʔϧ΁ͷ 
 ೝ͕ࣝมΘ͖͍ͬͯͯ·͢ ֤νʔϜͷྑ͔ͬͨ͜ͱ΍ؾ͖ͮΛଈ࠲ʹऔΓೖΕͨ • ຖि΄΅͔࣮ܽͣ͞ࢪʢ͜Ε·Ͱ60ճ࣮ࢪʣ
  12. ݱࡏͷεΫϥϜϓϩηε 24 #FGPSF "GUFS ϓϩμΫτόοΫϩά 
 ϦϑΝΠϯϝϯτ εςʔΫϗϧμʔͷཁ๬ɾ༏ઌ౓͕ 
 ͦͷ··όοΫϩάʹ൓ө

    10͕Ձ஋ʹج͍ͮͯ 
 ཁ๬ͷ༏ઌ౓Λܾఆ εϓϦϯτϓϥϯχϯά ʮ ػೳ Λ࣮૷͢Δʯ ʮ Ձ஋ ͷͨΊʹʓʓͰ͖Δʯ σΠϦʔεΫϥϜ λεΫͷਐḿ֬ೝ͚͕ͩ໨త εϓϦϯτΰʔϧୡ੒ʹ޲͚ͨ 
 ਐḿڞ༗ͱݕ͕ࠪ໨త εϓϦϯτϨϏϡʔ εςʔΫϗϧμʔ͕ෆࢀՃ εςʔΫϗϧμʔͱ 
 ର໘ͰϨϏϡʔ εϓϦϯτ 
 ϨτϩεϖΫςΟϒ ओͳٞ୊͸ 
 ʮͳͥλεΫ͕ऴΘΒͳ͔͔ͬͨʯ ্هΛվળ͢Δٞ୊
  13. ݱࡏͷνʔϜঢ়ଶ 25 • ϓϩμΫτՁ஋ʹ͏Δ͍͞ • Ұମײ͕͋Δ • νʔϜ։ൃ͸ָ͍͠ νʔϜ͕ಉ͡ํ޲΁લਐ͍ͯ͠Δ ͦΕ͸ԿͷͨΊʹߦ͏ΜͰ͚ͨͬ͠ʁ

    ࣮૷໘͔Βߟ͑Δͱͬͪ͜ͷ ํ͕͍͍ͱࢥ͍·͢ ԿΛ࡞Δ͔͡Όͳͯ͘ͲΜͳՁ஋Λ 
 ग़ͤΔ͔͡Όͳ͍Ͱ͔͢Ͷʁ Ϣʔβʔ͔Βͨ͠Β 
 ͦͷํ͕࢖͍΍͍͢ͱࢥ͍·͢