フリマアプリ「メルカリ」AIチームの
サービスライフサイクルと、
メルカリにおけるフルサイクルエンジニア / bitvalley2020-devdays-shopetan

D23038f2959ee154ff854f504989c9a0?s=47 Shopetan
September 10, 2020

フリマアプリ「メルカリ」AIチームの
サービスライフサイクルと、
メルカリにおけるフルサイクルエンジニア / bitvalley2020-devdays-shopetan

BIT VALLEY 2020 9/10(木) Developers Days
Track 2 14:55-15:15 @ss_shopetan

D23038f2959ee154ff854f504989c9a0?s=128

Shopetan

September 10, 2020
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  1. 1 ϑϦϚΞϓϦʮϝϧΧϦʯAIνʔϜͷ
 αʔϏεϥΠϑαΠΫϧͱɺ
 ϝϧΧϦʹ͓͚ΔϑϧαΠΫϧΤϯδχΞ BIT VALLEY 2020 9/10(໦) Developers Days

    Track 2 14:55-15:15 ٠஑ ঵ฏ (Twitter: @ss_shopetan)
  2. 2 ࣗݾ঺հ !TIPQFUBO !TT@TIPQFUBO  .FSDBSJ1FSTPOBMJ[BUJPO$BNQ3FDPNNFOEBUJPO5FBN &YQFSJFODF   *OUFSOTIJQ.-&OHJOFFS

    .FSDBSJ  1SFTFOU4PGUXBSF&OHJOFFS .FSDBSJ -JLF  &TQPSUT8PSLPVU,BSBPLF$PODFSU
  3. 3 ͜ͷϓϨθϯͰͷΰʔϧ Non-Goals Goals ಛఆͷٕज़తͳ໰୊ղܾͱͦ ͷΞϓϩʔνΛ஌Δ ಇ͖ํʹؔ͢Δ
 ྑ͠ѱ͠Λٞ࿦͢Δ͜ͱ ਪનυϝΠϯΛ௨ͨ͡
 ͓٬༷΁ͷαʔϏε


    ϥΠϑαΠΫϧΛ஌Δ ϑϧαΠΫϧΤϯδχΞʹ ͍ͭͯ஌Δ
  4. 4 ̏ͭͷࣄۀల։ 4

  5. 5 5 ςΫϊϩδʔͷྗͰՁ஋ަ׵ͷ͋ΓํΛม͑ΔαʔϏε ͜Ε·Ͱ େྔੜ࢈ɾେྔফඅ ୭͔ʹͱͬͯඞཁͳ΋ͷͰ΋ ࣺͯΒΕͯ͠·͏ ඞཁͳ΋ͷ͕ඞཁͳਓʹ ඞཁͳ͚ͩಧ͘ ͜Ε͔Β

    ΋ͷ ! ςΫϊϩδʔʹΑͬͯͰ͖Δ҆৺ɾ҆શ ◦ ΤεΫϩʔܾࡁ ◦ AIٕज़Λۦ࢖ͨ͠ҧ൓ݕ஌γεςϜ ! ʮചΔ͜ͱΛۭؾʹ͢ΔʯUXͱςΫϊϩδʔ ◦ όʔίʔυग़඼ ◦ AIը૾ೝࣝ ϝϧΧϦͱ͍͏CtoCϚʔέοτϓϨΠε
  6. 6 Values େ୾ʹ΍Ζ͏ શͯ͸੒ޭͷͨΊʹ ϓϩϑΣογϣφϧͰ͋Ε Go Bold All for One

    Be a Pro
  7. 7 ϝϧΧϦͷAIٕज़ʹ͍ͭͯ ϝϧΧϦͰͷAIٕज़͸
 Կʹ࢖ΘΕ͍ͯΔ?

  8. 8 ϝϧΧϦͷAIٕज़ʹ͍ͭͯ(AIग़඼ / ը૾ݕࡧ) ײಈग़඼ͷىҊ͔ΒϦϦʔε·Ͱ

  9. 9 ϝϧΧϦͷAIٕज़ʹ͍ͭͯ(AIग़඼ / ը૾ݕࡧ) ϑϦϚΞϓϦʮϝϧΧϦʯɺʮࣸਅݕࡧػೳʯΛಋೖ

  10. 10 ϝϧΧϦͷAIͰղܾ͖ͯͨ͠ྖҬ͸ʮग़඼෺ʯ Πϯετʔϧ/ ձһొ࿥ ͢Δ ചΓͨ͘ͳΔ ௐࠪ͢Δ [஋෇͚ͳͲ] ങ͍ͨ͘ͳΔ ݕࡧ/ൺֱ͢Δ

    ग़඼࡞ۀ͢Δ ަব/ߪೖ͢Δ Attention Search/ Compare Interest Action ഑ૹ࡞ۀ͢Δ डऔධՁ͢Δ Ship/ Evaluate ɾAIग़඼ ɾΧλϩάϚοϐϯά ɾՁ֨αδΣετ ɾݕࡧΞϧΰϦζϜ ɾಉٛޠ֦ு ɾࣸਅݕࡧػೳ ɾҧ൓ग़඼ͷ؂ࢹ ɾҟৗߦಈͷݕ஌ ɾ഑ૹαδΣετ ɾॏྔਪఆ
  11. 11 ʮ͓٬༷ʯͷ௚઀తͳମݧ޲্͸ʮ෺ʯҎ্ʹॏཁʹͳΔ ݟ͔ͭΔ ݟ͚ͭΔ ϢϏΩλε ΞϯϏΤϯτ ϝϧΧϦ$10͕ߟ͑Δɺ"*࣌୅ͷϏδωεͷม༰

  12. 12 ͓٬͞·ͷʮಈػ͚ͮʯΛࢧԉ͢Δ Πϯετʔϧ/ ձһొ࿥ ͢Δ ചΓͨ͘ͳΔ ௐࠪ͢Δ [஋෇͚ͳͲ] ങ͍ͨ͘ͳΔ ݕࡧ/ൺֱ͢Δ

    ग़඼࡞ۀ͢Δ ަব/ߪೖ͢Δ Attention Search/ Compare Interest Action ഑ૹ࡞ۀ͢Δ डऔධՁ͢Δ Ship/ Evaluate τϨϯυ / ϥϯΩϯά ͷਪન ͓٬༷ͷߦಈʹԠͨ͡ ঎඼ਪન ϨίϝϯυΛ௨ͯ͡
 ʮಈػ෇͚ʯΛڧԽ͢Δ
  13. 13 Ϩίϝϯυ͕΋ͨΒ͢٬؍తͳΠϯύΫτ Alibaba͕ӡӦ͢ΔC2CαʔϏε͸೔ຊ ԁͰ໿2400ԯԁن໛ͷऩӹ ͦͷ͏ͪϨίϝϯσʔγϣϯػೳ͕ऩӹ ͱτϥϑΟοΫͷେ෦෼Λ઎Ί͍ͯΔ ϝϧΧϦͷϨίϝϯσʔγϣϯػೳ͸શ ମτϥϑΟοΫͷ͏ͪ10-20%ڧɹɹ Big ImpactΛ΋ͨΒ͢ྖҬ

    #JMMJPOTDBMF$PNNPEJUZ&NCFEEJOHGPS&DPNNFSDF3FDPNNFOEBUJPOJO"MJCBCB
  14. 14 ϨίϝϯσʔγϣϯʹऔΓ૊Ή·Ͱͷ໰୊ γεςϜత ૊৫త ϞϊϦεͳ
 ΞϓϦέʔγϣϯͰӡ༻
 վળίετ͕ߴ͍ ௕Β͘ϝϯςφϯε
 ͞Ε͍ͯͳ͍ ϨίϝϯυΛઐ໳ͱ͠

    Productૌٻ͢Δ૊৫ମ੍ ͕ແ͔ͬͨ AIνʔϜʹ
 ڠۀମ੍͕๡͔ͬͨ͠
  15. 15 ղܾํ๏͸?

  16. 16 ղܾํ๏͸? Ϩίϝϯσʔγϣϯʹؔ͢Δ͋ΒΏΔ
 ݖݶͱ੹೚Λ࣋ͬͨνʔϜΛ࡞Δ ➕

  17. 17 ղܾํ๏͸? Ϩίϝϯσʔγϣϯʹؔ͢Δ͋ΒΏΔ
 ݖݶͱ੹೚Λ࣋ͬͨνʔϜΛ࡞Δ ͋ΒΏΔαʔϏεϥΠϑαΠΫϧ͕
 νʔϜ಺Ͱ׬݁͢Δ࢓૊ΈΛ࡞Δ ➕

  18. 18 ղܾํ๏͸? Ϩίϝϯσʔγϣϯʹؔ͢Δ͋ΒΏΔ
 ݖݶͱ੹೚Λ࣋ͬͨνʔϜΛ࡞Δ ͋ΒΏΔαʔϏεϥΠϑαΠΫϧ͕
 νʔϜ಺Ͱ׬݁͢Δ࢓૊ΈΛ࡞Δ ➕ MicroserviceԽ

  19. 19 ։ൃνʔϜͷMicroserviceԽͱ͸ NJDSPTFSWJDFTQMBUGPSNBUNFSDBSJ Develop Monolith Test Deploy Operate Backend Team

    QA team SRE team
  20. 20 ։ൃνʔϜͷMicroserviceԽͱ͸ NJDSPTFSWJDFTQMBUGPSNBUNFSDBSJ Test Deploy Operate Backend Team QA team

    SRE team Develop Service B Develop Service A Develop Service C
  21. 21 ։ൃνʔϜͷMicroserviceԽͱ͸ NJDSPTFSWJDFTQMBUGPSNBUNFSDBSJ Test Deploy Operate Backend Team QA team

    SRE team Develop Service B Develop Service A Develop Service C
  22. 22 ։ൃνʔϜͷMicroserviceԽͱ͸ NJDSPTFSWJDFTQMBUGPSNBUNFSDBSJ Test Deploy Operate Backend Team QA team

    SRE team Develop Service B Develop Service A Develop Service C
  23. 23 ։ൃνʔϜͷMicroserviceԽͱ͸ NJDSPTFSWJDFTQMBUGPSNBUNFSDBSJ Develop Service B Test Deploy Operate Service

    B Team Develop Service A Test Deploy Operate Service A Team Develop Service C Test Deploy Operate Service C Team
  24. 24 ։ൃνʔϜͷMicroserviceԽͱ͸ NJDSPTFSWJDFTQMBUGPSNBUNFSDBSJ Develop Service B Test Deploy Operate Service

    B Team Develop Service A Test Deploy Operate Service A Team Develop Service C Test Deploy Operate Service C Team ։ൃ͔Βӡ༻·ͰϑϧαΠΫϧʹಇ͘
  25. 25 ϑϧαΠΫϧʹಇ͘ͱ͸ https://medium.com/netflix-techblog/full-cycle-developers-at-netflix-a08c31f83249

  26. 26 ϝϧΧϦͷ৔߹͸ MicroserviceԽΛ͢Δ ≒ ϑϧαΠΫϧΤϯδχΞͱͯ͠ৼΔ෣͏

  27. 27 AIνʔϜͰͷαʔϏεϦϦʔε·ͰͷϥΠϑαΠΫϧ Test Deploy Operate ML Engineer MLOps team Develop

    Model B Develop Model A Develop Model C
  28. 28 AIνʔϜ΋֤υϝΠϯ͝ͱʹνʔϜ෼ׂͨ͠ Develop Recommend Platform Test Deploy Operate Recommendation Team

    Develop Image search Test Deploy Operate Image search Team ML Engineer MLOps Team Search Team
  29. 29 ϨίϝϯσʔγϣϯνʔϜͷαʔϏεϥΠϑαΠΫϧ Develop Recommend Platform Test Deploy Operate Recommendation Team

  30. 30 ϨίϝϯσʔγϣϯνʔϜͷαʔϏεϥΠϑαΠΫϧ Develop Recommend Platform Test Deploy Operate Recommendation Team

    ͲΜͳ໾ׂ͕ඞཁ?
  31. 31 ϨίϝϯσʔγϣϯνʔϜͷαʔϏεϥΠϑαΠΫϧ Develop Recommend Platform Test Deploy Operate Recommendation Team

    Act as SWE, SET, SRE
  32. 32 ϨίϝϯσʔγϣϯνʔϜͷαʔϏεϥΠϑαΠΫϧ Develop Recommend Platform Test Deploy Operate Recommendation Team

    MLϓϩδΣΫτͳΒ?
  33. 33 ϨίϝϯσʔγϣϯνʔϜͷαʔϏεϥΠϑαΠΫϧ Develop Recommend Platform Test Deploy Operate Recommendation Team

    Act as ML, BI, PM Survey Analyze Business Impact Modeling Experiment Design Develop
 Platform
  34. 34 ϨίϝϯσʔγϣϯνʔϜͷαʔϏεϥΠϑαΠΫϧ Develop Recommend Platform Test Deploy Operate Recommendation Team

    Survey Analyze Business Impact Modeling Experiment Design Develop
 Platform ։ൃνʔϜ͕ SWE/SET/SRE/ML/BI/PM 
 ΛϑϧαΠΫϧʹ୲౰͢Δ
  35. 35 ϨίϝϯσʔγϣϯυϝΠϯͷMicroserviceԽͷ֓ཁ

  36. 36 Microservice΁Ҡߦͯ͠ಘΒΕͨ͜ͱ γεςϜత ૊৫త Scalability Availability ‐‐‐ Complexity վળ Velocity,

    Agility‐
  37. 37 Microservice΁Ҡߦͯ͠ಘΒΕͨ͜ͱ γεςϜత ૊৫త Scalability Availability ‐‐‐ Complexity վળ Velocity,

    Agility‐ ਅʹ࣮ݱ͍ͨ͜͠ͱ͸
 ʮΤϯδχΞϦϯάΛ௨͓ͨ͡٬༷΁ͷܧଓతͳՁ஋ఏڙʯ
  38. 38 [࠶ܝ] MicroserviceԽͰऔΓ૊Ή͜ͱࣗମ͸Մೳʹ Ϩίϝϯσʔγϣϯʹؔ͢Δ͋ΒΏΔ
 ݖݶͱ੹೚Λ࣋ͬͨνʔϜΛ࡞Δ ͋ΒΏΔαʔϏεϥΠϑαΠΫϧ͕
 νʔϜ಺Ͱ׬݁͢Δ࢓૊ΈΛ࡞Δ ➕ MicroserviceԽ

  39. 39 [࠶ܝ] ϝϧΧϦͷ৔߹͸ MicroserviceԽΛ͢Δ ≒ ϑϧαΠΫϧΤϯδχΞͱͯ͠ৼΔ෣͏

  40. 40 ϝϧΧϦͰMicroserviceԽ͢Δਅͷར఺͸

  41. 41 ϝϧΧϦͰMicroserviceԽ͢Δਅͷར఺͸ ϑϧαΠΫϧΤϯδχΞͱͯ͠ৼΔ෣͑Δ ‑

  42. 42 ϝϧΧϦͰMicroserviceԽ͢Δਅͷར఺͸ ϑϧαΠΫϧΤϯδχΞͱͯ͠ৼΔ෣͑Δ ‑ νʔϜ͕αʔϏεϥΠϑαΠΫϧʹ ΦʔφʔγοϓΛ࣋ͯΔ

  43. 43 αʔϏεϥΠϑαΠΫϧʹΦʔφʔγοϓΛ࣋ͯΔͱ͸ Develop Recommend Platform Test Deploy Operate Recommendation Team

    Microservice Migrate Done
  44. 44 αʔϏεϥΠϑαΠΫϧʹΦʔφʔγοϓΛ࣋ͯΔͱ͸ Develop Recommend Platform Test Deploy Operate Recommendation Team

    Velocity, Agility ⬆
  45. 45 αʔϏεϥΠϑαΠΫϧʹΦʔφʔγοϓΛ࣋ͯΔͱ͸ Develop Recommend Platform Test Deploy Operate Recommendation Team

    Scalability, Availability ⬆
  46. 46 αʔϏεϥΠϑαΠΫϧʹΦʔφʔγοϓΛ࣋ͯΔͱ͸ Develop Recommend Platform Test Deploy Operate Recommendation Team

    Scalability, Availability ⬆ ͜Εࣗମ͸ຊ࣭Ͱ͸ͳ͍
  47. 47 αʔϏεϥΠϑαΠΫϧʹΦʔφʔγοϓΛ࣋ͯΔͱ͸ Develop Recommend Platform Test Deploy Operate Recommendation Team

    Survey Analyze Business Impact Modeling Experiment Design Develop
 Platform
  48. 48 αʔϏεϥΠϑαΠΫϧʹΦʔφʔγοϓΛ࣋ͯΔͱ͸ Develop Recommend Platform Test Deploy Operate Recommendation Team

    Survey Analyze Business Impact Modeling Experiment Design Develop
 Platform
  49. 49 αʔϏεϥΠϑαΠΫϧʹΦʔφʔγοϓΛ࣋ͯΔͱ͸ Develop Recommend Platform Test Deploy Operate Recommendation Team

    Survey Analyze Business Impact Modeling Experiment Design Develop
 Platform νʔϜ͕End-to-EndͰResponsibilityΛ࣋ͯΔ
  50. 50 αʔϏεϥΠϑαΠΫϧʹΦʔφʔγοϓΛ࣋ͯΔͱ͸ Develop Recommend Platform Test Deploy Operate Recommendation Team

    Survey Analyze Business Impact Modeling Experiment Design Develop
 Platform E2EͰResponsibilityΛ࣋ͯΔࣄͰ
 ϥΠϑαΠΫϧશମͷVelocity্͕͕Δ
  51. 51 αʔϏεϥΠϑαΠΫϧʹΦʔφʔγοϓΛ࣋ͯΔͱ͸ Develop Recommend Platform Test Deploy Operate Recommendation Team

    Survey Analyze Business Impact Modeling Experiment Design Develop
 Platform ʮΤϯδχΞϦϯάΛ௨͓ͨ͡٬༷΁ͷܧଓతͳՁ஋ఏڙʯ
 Λߴ଎ʹ࣮ݱ͠ଓ͚Δ͜ͱ͕ՄೳʹͳΔ
  52. 52 ͱ͸͍͑… Develop Recommend Platform Test Deploy Operate Recommendation Team

    Survey Analyze Business Impact Modeling Experiment Design Develop
 Platform
  53. 53 ͱ͸͍͑… Develop Recommend Platform Test Deploy Operate Recommendation Team

    Survey Analyze Business Impact Modeling Experiment Design Develop
 Platform ։ൃνʔϜ͕ SWE/SET/SRE/ML/BI/PM 
 ΛϑϧαΠΫϧʹ୲౰͢Δ 4VQFS)BSEͰ͸ʜ
  54. 54 ͳͥ͜Ε͕࣮ݱͰ͖Δͷ͔ʁ ϝϧΧϦ$50໊ଜ͕໨ࢦ͢ʮ౷཰ͷͱΕͨ༗ػతͳ૊৫ʯͱ͸ʁ

  55. 55 ϨίϝϯσʔγϣϯνʔϜͱͯ͠౰࣌ͷTL͕ܾΊͨ͜ͱ ! AI͔Βͱ͍͏໨ઢΛ΍ΊΔ ◦ MLΤϯδχΞͰ͋ΔҎલʹιϑτ΢ΣΞΤϯδχΞͰ͋Δ ◦ ͋͘·ͰखஈͳͷͰඞཁͳλΠϛϯάͰར༻͢Δ ◦ අ༻ରޮՌɼ൚༻ੑΛҙࣝ͠ΠϯύΫτͷ͋Δ෦෼͔ΒMVPʹ࣮ݱ

    ◦ Decide Everything Scientifically ! طଘͷ໾ׂͷڥքΛͳͨ͘͠νʔϜΛ࡞Δ ◦ ݩͷॴଐ͸ҧ͑Ͳ໨త͸ಉ͡ ◦ ڥք͸ෆ৹ΛੜΉ ◦ ௅ઓ͍ͨ͠ਓ͕௅ઓ͍ͨ͠ྖҬʹऔΓ૊ΊΔνʔϜʹ͢Δ ◦ ಘҙྖҬͱνϟϨϯδͷόϥϯεΛอͪͳ͕Β։ൃͨ͠
  56. 56 ͱ͸͍͑ࣗ෼ʹೳྗ͕͋ͬͨͷ͔? ! ݩʑ͸MLΤϯδχΞͱͯ͠Πϯλʔϯ -> ೖࣾ ◦ SWEɼSETɼSREͱͯ͠ͷҰൠతͳڭཆ͢Βͳ͔ͬͨ ◦ Microservice΁ͷMigration΋౰વ͕ͩೖࣾޙॳΊͯܞΘͬͨ

    ! ϝϧΧϦͷจԽͱνʔϜͷํ਑͕ࣗ෼Λٹͬͯ͘Εͨ ◦ GoBoldʹະܦݧͷྖҬʹ௅ઓͯ͠ྑ͍؀ڥͩͬͨ ◦ ͓٬༷΁ͷՁ஋ఏڙΛୈҰʹߟ͑ͯɼ
 Ұ࿈ͷαʔϏεϥΠϑαΠΫϧΛҰਓͰ୲౰Ͱ͖ΔΑ͏ʹͳͬͨ
  57. 57 ΦʔφʔγοϓΛ࣋ͯͯΑ͔ͬͨ͜ͱ(Team) ! Ϩίϝϯσʔγϣϯʹؔ͢ΔશͯͷυϝΠϯΛվળ͢Δ੹೚ͱݖݶ͕͋Δ ◦ طଘͷϨίϝϯσʔγϣϯʹؔ࿈͢ΔશͯͷAPI͕
 ϨίϝϯσʔγϣϯνʔϜͷϓϥοτϑΥʔϜͱܨ͕͍ͬͯΔ ◦ ܧଓతʹ࣮ݧͱվળΛ܁ΓฦͤΔ؀ڥ !

    ໰୊ఏى͔ΒϦϦʔε·ͰͷվળαΠΫϧʹ֎෦ґଘ͕গͳ͍ ◦ ϨίϝϯσʔγϣϯνʔϜͰطʹӡ༻͍ͯ͠ΔAPI͸ܭը͔Β
 ϦϦʔε൑அ·ͰνʔϜ಺෦ͷΈͰ׬݁͢Δ ◦ ৽نͷAPI΋ଟͯ͘1-2νʔϜͱͷௐ੔͚ͩͰຊ൪ϦϦʔε͕Ͱ͖Δ
  58. 58 ΦʔφʔγοϓΛ࣋ͯͯΑ͔ͬͨ͜ͱ(ݸਓ) ! MicroserviceԽ/Platform։ൃʹΑΔSWEͱͯ͠ͷٕज़ྖҬͷ֦େ ◦ Manage Elasticsearch on GKE ◦

    Develop middleware ! PlatformΛӡ༻͢Δ͜ͱʹΑΔSREͱͯ͠ͷҙࣝ ◦ Monitor any metrics ◦ Consider SLI/SLO for Recommendation ◦ Loadtest with Real-Scenario ◦ Consider Cluster’s constitution ◦ Apply CI/CD ◦ Infrastructure as Code ◦ υϝΠϯશମͰͷCost؅ཧ
  59. 59 ϑϧαΠΫϧʹಇ͚ΔΑ͏ʹͳ͕ͬͨ… ! Q. ࣮ࡍʹϑϧαΠΫϧͳϑϩʔͰಇ͍͍ͯΔ? ◦ A. Yes! ◦ ϦϦʔε΍ӡ༻·ͰҰ؏ͯ͠୲౰͢Δ͜ͱ͕Մೳ

    ! Q. νʔϜͰϑϧαΠΫϧҎ֎ͷಇ͖ํ͸͋Δ? ◦ A. Yes! ◦ ࣗ෼ࣗ਎ɼڵຯͷ͋ΔྖҬ͕αΠΫϧࣗମͷվળʹ͋Δ ▪ Πϯελϯεͷࣗಈఀࢭ/GKE NodeࣗಈఀࢭͳͲͷίετΧοτ ▪ K8s্Ͱͷscalable, ࠶ݱੑͷߴ͍Loadtest clientͷ࣮ݱ ▪ ElasticsearchΛ͸͡Ίͱͨ͠ϓϥοτϑΥʔϜͷ؂ࢹػߏͷ௥Ճ ▪ ͜ΕΒͷIaCରԠͳͲ
  60. 60 αʔϏεϥΠϑαΠΫϧΛࢧԉ͢Δ ྫ͑͹ : AI Platform(πʔϧ) - Model؅ཧ΍PipelineΛࢧԉ - ABςετࢧԉ

    ྫ͑͹: Embedded SRE(໾ׂ) - υϝΠϯʹಛԽͨ͠SRE ϥΠϑαΠΫϧʹؔΘΔ༷ʑͳ
 ໰୊ΛղܾΛ͢Δ͜ͱ͕࢓ࣄ
  61. 61 ૝ఆ͑͠Δ࣭໰ ! MLͷSpecialistͱͯ͠࢓ࣄͯͨ͠ͷʹશͯͷϑΣʔζΛ΍Βͳ͍ͱμϝ? ◦ No. ͦΜͳ͜ͱ͸ͳ͍ ◦ ֤ʑʹಘҙͳྖҬ͕͋Δͷ͸౰વͳͷͰํ਑͸νʔϜ͝ͱʹҙࢥܾఆ ◦

    νʔϜશମͰe2eʹResponsibilityΛ࣋ͯΔ͜ͱʹՁ஋͕͋Δ ! Client΍FrontendͳͲͷྖҬ͕ඞཁͳ࣌͸Ͳ͏͢Δͷ? ◦ ϝϦΧϦͰ͸Campͱ͍͏୯ҐͰ։ൃΛ͍ͯ͠Δ ▪ ؔ࿈͢ΔྖҬʹ੹೚Λ࣋ͭνʔϜ͕ू߹͍ͯ͠Δ ! Include all tech stack ▪ Q͝ͱͷ໨ඪΛCampͱ͍͏୯ҐͰڞ༗&CampͰεΫϥϜ ! ༏ઌ౓Λἧ͑ͯ։ൃ͢ΔͷͰϦϦʔεεϐʔυ͕อূ ͓ؾ͖ͮͰ͔͢ʁύʔιφϥΠθʔγϣϯ͔Βੜ·ΕͨϝϧΧϦػೳվળ·ͱΊ
  62. 62 ·ͱΊ ! ਪનυϝΠϯͷαʔϏεϥΠϑαΠΫϧΛ঺հ ◦ جຊతʹ͸MLʹؔ͢ΔProductͷ্ཱͪ͛ͱมΘΒͳ͍ ◦ MicroserviceԽͷར఺͸e2eʹΦʔφʔγοϓΛ࣋ͯΔࣄ ▪ νʔϜ಺Ͱ໰୊ఏى͔Βҙࢥܾఆ·Ͱ׬݁͢Δ

    ▪ AIྖҬʹ͓͍ͯ͸Ұ࿈ͷTry&Errorͷߴ଎ԽʹՁ஋͕͋Δ ! ϑϧαΠΫϧΤϯδχΞͱͯ͠ಇ͍͍ͯΔνʔϜΛ঺հ ◦ ֤ΤϯδχΞ͕શͯͷྖҬΛۃΊͳ͍ͱ͍͚ͳ͍༁Ͱ͸ͳ͍ ◦ GoBoldʹ௅ઓ͍ͨ͠ਓ͕௅ઓ͍ͨ͠ྖҬʹऔΓ૊ΊΔΑ͏ʹܾΊͨ ◦ αΠΫϧࣗମΛվળ͢Δ͜ͱʹ΋Ձ஋͕͋Δ ◦ ϑϧαΠΫϧʹϝϧΧϦͷϨίϝϯυΛΑ͍͖ͯ͘͠·͢
  63. 63  #BDLFOE J04 "OESPJE 'SPOUFOE 4JUF3FMJBCJMJUZ .BDIJOF-FBSOJOH ৽ଔ࠾༻ ৽ଔΤϯδχΞืूϙδγϣϯ

    .JDSPTFSWJDFT 1MBUGPSN *ΠϯλʔϯγοϓͷΈืू
  64. 64  .BDIJOF-FBSOJOH 4JUF3FMJBCJMJUZ .JDSPTFSWJDFT 1MBUGPSN 8FC1MBUGPSN 4JUF3FMJBCJMJUZ &.HS %JHJUBM.BSLFUJOH


    4QFDJBMJTU த్࠾༻ த్࠾༻ืूϙδγϣϯ *5#13
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