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Wantedly の技術とアーキテクチャ / Wantedly Architecture Overview

Altech
April 20, 2022

Wantedly の技術とアーキテクチャ / Wantedly Architecture Overview

2022年度 Wantedly 新卒研修で使用した資料です。

解説 Podcast:
https://anchor.fm/wantedly-dev/episodes/Wantedly--w-Altech_2015-e1hnr68

Altech

April 20, 2022
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  1. ©2021 Wantedly, Inc. 8BOUFEMZͷٕज़ͱΞʔΩςΫνϟ ೥౓8BOUFEMZ৽ਓݚम஛໺૑ฏ

  2. ©2021 Wantedly, Inc. 8BOUFEMZ&OHJOFFSJOH)BOECPPL

  3. ©2021 Wantedly, Inc. ϖʔδλΠτϧ ϖʔδαϒλΠτϧ ग़యɿhttps://muuseo.com/square/articles/28 ࣭໰ɿ͜Ε͸ԿͰ͠ΐ͏͔ʁ

  4. ©2021 Wantedly, Inc. ϖʔδλΠτϧ ϖʔδαϒλΠτϧ ग़యɿhttps://muuseo.com/square/articles/28 ౴͑ɿ࿹࣌ܭ

  5. ©2021 Wantedly, Inc. ϖʔδλΠτϧ ϖʔδαϒλΠτϧ ग़యɿhttps://muuseo.com/square/articles/28

  6. ©2021 Wantedly, Inc. ϓϩμΫτͱ෦඼ͷؒʹ͋ΔΪϟοϓ ɾͨͱ͑͹ࣃंͰ͋Ε͹ɺͦΕ͕ԿͱͲ͏טΈ߹͍ͬͯΔͷ͔ ɾͦΕ͕গ͠େ͖ͳ෦෼ͱͯ͠ͲͷΑ͏ʹʮػೳʯ͍ͯ͠Δͷ͔ ɾͦΕΒͷػೳ͕શମͱͯ͠ͲͷΑ͏ͳʮՁ஋ʯΛੜΜͰ͍Δͷ͔ …ͱ͍ͬͨ͜ͱ͸ݸผͷ෦඼ͷΈΛݟ͍ͯͯ΋Θ͔Βͳ͍ɻ → ͜ΕΒΛؚΊͯ஌Δ͜ͱͰྑ͍ϞϊΛ૑Δ͜ͱ͕Ͱ͖Δ͸ͣɻ

  7. ©2021 Wantedly, Inc.

  8. ©2021 Wantedly, Inc. ϖʔδλΠτϧ ϖʔδαϒλΠτϧ

  9. ©2021 Wantedly, Inc. ݸผ஌ࣝͱશମ૾ ݸผ஌ࣝ w ྫ͑͹ɿ1SPUPDPM#V ff FSTͰ"1*Λఆٛ͢Δ w

    ௚઀తʹֶ΂ΔͨΊɺ஌ࣝͱͯ͠ٵऩ͠΍͍͢ɺ͙͢ʹ࢖͑Δ w Ұ೥໨ʹ͜͜Λ͔ͬ͠ΓֶͿ͜ͱ͸΋ͪΖΜॏཁ શମ૾ w ྫ͑͹ɿݸผͷ΋ͷಉ࢜ͷͭͳ͕Γ΍૬ରతͳҐஔ͚ͮΛߟ͑Δ w ྫ͑͹ɿ࠷ऴతʹͲͷΑ͏ʹϢʔβʔʹՁ஋͕ಧ͍͍ͯΔ͔ʹ໨ઢΛ޲͚Δ w ΞʔΩςΫνϟਤ͸͋͘·ͰͦͷώϯτͰ͋Γऔֻ͔ͬΓ ݸผ஌ࣝΛ਎ʹ͚ͭͭͭɺશମ૾ʹ݁ͼ͚ͭΔόϥϯεΛҙࣝ͠Α͏ʢগͣͭ͠Ͱ0,ʣ
  10. ©2021 Wantedly, Inc. ຊ୊

  11. ©2021 Wantedly, Inc. ͜ͷݚमͷ໨త 1. ΤϯδχΞͷΦϯϘʔσΟϯά 2. Wantedly Ͱఆ͍ٛͯ͠ΔΞʔΩςΫνϟͱͦͷؔ࿈ٕज़ͷҐஔ͚ͮΛ஌Δ 3.

    ೔ʑͷ࢓ࣄ͕ͲͷΑ͏ʹશମʹͭͳ͕͍ͬͯΔͷ͔Λཧղ͠΍͘͢͢Δ
  12. ©2021 Wantedly, Inc. Ϣʔβʔʹఏڙ͍ͯ͠Δ΋ͷ Wantedly ͕ఏڙ͍ͯ͠ΔαʔϏεͱϓϩμΫτ ϞόΠϧΞϓϦɿWantedly Visit ͱ Wantedly

    People ͷ2ͭ ΢ΣϒΞϓϦɿ͍͔ͭ͋͘Δ͕ɺେ͖͘͸2ͭʹ෼͔Ε͍ͯΔ www.wantedly.comʢݸਓ޲͚ʣͱ admin.wantedly.com ʢاۀ޲͚ʣ
  13. ©2021 Wantedly, Inc. ιϑτ΢ΣΞͱͯ͠Ͳ͏ݟཱͯΔ͔ جຊతͳߟ͑ํɿ ιϑτ΢ΣΞ͸࿦ཧతͳίϯϙʔωϯτʢ෦඼ʣͷू߹ମͱͯ͠࡞ΒΕΔ ͜ΕΒ͸֊૚తʹߏ੒Ͱ͖Δ ্Ґͷ֊૚Λཧղ͢Δ͜ͱͰɺԼҐͷ֊૚Λཧղ͢Δ͜ͱ͸ʢͻͱ·ͣ͸ʣઌૹΓͰ͖Δ ࠷্Ґͷ֊૚ͰͲͷΑ͏ͳߏ଄ʹͳ͍ͬͯΔ͔ ͦͷߏ଄͸ͲͷΑ͏ʹܾ·͍ͬͯΔ͔

  14. ©2021 Wantedly, Inc. ࠷্Ґͷߏ଄ 👉 AppsɾSystemɾData ͷͦΕͧΕΛݟ͍ͯ͘

  15. ©2021 Wantedly, Inc. "QQT ·ͣ͸ίί "QQMJDBUJPOT

  16. ©2021 Wantedly, Inc. جຊతͳಛੑ Ϣʔβʔ͕௚઀తʹ৮ΕΔιϑτ΢ΣΞ ϢʔβʔͷखݩͷσόΠεʹ࣮ߦίʔυ͕సૹ͞Εͯಈ͘ ΞϓϦΛಈ͔ͨ͢ΊͷϓϥοτϑΥʔϜ͸͍͔ͭ͋͘Δ զʑ͸ Web(ϒϥ΢β)ɺiOSɺAndroid ͷ

    3 ͭͷϓϥοτϑΥʔϜͰͦΕͧΕΞϓϦΛఏڙ͍ͯ͠Δ ͍͍ͩͨ͜ΕͰ΄΅શͯΧόʔͰ͖ΔͨΊ
  17. ©2021 Wantedly, Inc. ͍ͭ͘ͷίϯϙʔωϯτ͕͋Δ͔ʁ ·ͣ͸ίʔυϕʔεʢϦϙδτϦʣͰ਺͑ͯΈΑ͏ Web ΞϓϦ wantedly-frontendɿݸਓϢʔβʔ޲͚ɺwww.wantedly.com wantedly-admin-frontendɿاۀϢʔβʔ޲͚ɺadmin.wantedly.com wantedlyɿϞϊϦγοΫͳ

    Railsɺwww.wantedly.comʢஈ֊తʹҠߦ͍͖͍ͯͨ͠ʣ ϞόΠϧΞϓϦ visit-iosɿVisit ΞϓϦͷ iOS ϓϥοτϑΥʔϜ޲͚࣮૷ app-androidɿVisit ΞϓϦͷ Android ϓϥοτϑΥʔϜ޲͚࣮૷ yashima-iosɿPeople ΞϓϦͷ iOS ϓϥοτϑΥʔϜ޲͚࣮૷ yashima-androidɿPeople ΞϓϦͷ Android ϓϥοτϑΥʔϜ޲͚࣮૷
  18. ©2021 Wantedly, Inc. ϞόΠϧΞϓϦ͸ݸʁݸʁ ΞϓϦͷछྨ͸2ݸʢVisit ͱ Peopleʣ ҰํͰίϯϙʔωϯτʢίʔυϕʔεʣ͸ iOS ͱ

    Android ͰผͳͷͰ4ݸ ʢͳͥผͳͷ͔ʁʣ
  19. ©2021 Wantedly, Inc. ࠷্Ґͷ֊૚ͷίϯϙʔωϯτ Ϟδϡʔϧͱͯ͠ด͍ͯͯ͡ɺଞ͔ΒಠཱʹϦϦʔε͕Մೳ → ࣮ߦٕज़͸ҟͳΓಘΔɾɾɾJavaScript, Swift, Kotlin, Browser,

    ... → σϓϩΠઓུɾϦϦʔεઓུ͸ҟͳΓಘΔ ྫɿiOS ϓϥοτϑΥʔϜͷ Wantedly Visit ΞϓϦ͸ɺApp Store ʹਃ੥Λߦ͍ɺਃ੥͕௨ͬͯϦϦʔε͞Ε Δ͜ͱͰϢʔβʔͷ໨ʹݟ͑Δվળɾػೳ௥Ճ͕ߦΘΕΔɻίʔυͷߋ৽͸ஈ֊తʹߦΘΕΔɻ ྫɿWeb ϓϥοτϑΥʔϜͷΞϓϦ͸ɺΞΫηεͨ͠ॠؒʹ࠷৽ͷίʔυ͕μ΢ϯϩʔυ͞Ε࣮ͯߦ͞ΕΔɻ Q. ͖ͬ͞͸ίʔυϕʔεΛ਺͚͑ͨͲʁ զʑ͸ Git ͱ GitHub Λ࢖͍ͬͯΔͷͰɺίϯϙʔωϯτ͝ͱʹϦϙδτϦΛ෼͚ͯ։ൃϑϩʔʹམͱ͍ͯ͠Δ
  20. ©2021 Wantedly, Inc. "QQT Ҏ্Λ·ͱΊͨ΋ͷ Q. ͍ͭ͘ͷίϯϙʔωϯτ͕͋Δ͔ʁ A. 10ݸҎԼ

  21. ©2021 Wantedly, Inc. ίϥϜɿΞϓϦɾϓϥοτϑΥʔϜͱٕज़ ࣮ߦ͢Δج൫͕ҟͳΔͷͰ͋Ε͹ɺ࠷దͳ࡞Γํ΋ҟͳΔ → ϓϩάϥϛϯάݴޠ͕ҟͳͬͨΓɺσϓϩΠઓུ͕มΘͬͨΓ͢Δ → ίϯϙʔωϯτͱͯ͠΋ผͷ΋ͷͱͯ͠࡞Δ͜ͱʹͳΔ ҰํͰɺ͜ΕΛղܾ͢ΔԾ૝Խɾந৅Խͱ͍͏ํ޲ੑ͸ৗʹଘࡏ͢Δ

    ͨͱ͑͹ Flutter ͷΑ͏ͳٕज़Λ࢖͑͹ Apps ͷίϯϙʔωϯτ਺͸ݮΒͤΔ͔΋ʁ ࣮ࡍɺWeb ϒϥ΢βͱ͍͏͋Δछͷந৅Խͷٕज़ʹΑͬͯ Mac OS ͱ Windows OS ͰผʑͷΞϓϦΛ࡞Δ ඞཁ͕ͳ͘ͳ͍ͬͯΔͷ͕ݱࡏɻ ʮ൚༻ܕͷιϦϡʔγϣϯʯͱʮಛԽܕͷιϦϡʔγϣϯʯͷ૬Ⴅ͕ɺͲ ͷΑ͏ʹҠΓมΘ͍͔ͬͯ͘͸ٕज़ͷྲྀΕΛཧղ͢ΔҰͭͷ੾ΓޱʹͳΔ
  22. ©2021 Wantedly, Inc. Ұྫɿ΢Σϒͷ৔߹ V8 ͱ Blink ͷΞʔΩςΫνϟ - PPLαϚʔεΫʔϧ2021

    - nhiroki
  23. ©2021 Wantedly, Inc. ಄ͷମૢɿखݩͷσόΠεͰಈ͘ΞϓϦɺ͸ෆม͔ʁ ΞϓϦ͸ඞͣ͠΋ϢʔβʔͷखݩͷσόΠεͰಈ͔ͳͯ͘΋ྑ͍ͷͰ͸ʁ ͨͱ͑͹ɺαʔόʔଆͰ UI ͷඳը·Ͱߦ͍ɺΫϥΠΞϯτ͸ͦΕΛө૾ͱ ͯ͠ྲྀ͚ͩ͢ɺͱ͍͏ΞʔΩςΫνϟ΋ཧ࿦తʹ͸ߟ͑Δ͜ͱ͸Ͱ͖ͦ͏ ͔͠͠ɺݱ࣌఺Ͱ͸ɺϢʔβʔͱͷΠϯλϥΫγϣϯΛ൐͏ΞϓϦέʔ

    γϣϯʹ͓͍ͯ͸ը໘ͷඳը΍ϢʔβʔɾΠϯλϥΫγϣϯͷॲཧͱ͍ͬ ͨܭࢉ͸ϢʔβʔͷखݩͷσόΠεͰߦ͏ͷ͕ओྲྀͰ͋Δ Q. ͜ΕΛ੍໿͍ͯ͠Δٕज़తͳཁҼͱͯ͠Կ͕ߟ͑ΒΕΔͩΖ͏ʁ Q. ͦΕ͸ղܾ͢ΔՄೳੑ͕͋ΔͩΖ͏͔ʁ
  24. ©2021 Wantedly, Inc. 4ZTUFN Ԟʹ͢͢Ή

  25. ©2021 Wantedly, Inc. جຊతͳಛੑ Ϣʔβʔ͕௚઀తʹ৮Εͳ͍ιϑτ΢ΣΞ զʑ͕Ϋϥ΢υʹ͍࣋ͬͯΔΫϥελʔԽ͞Εͨܭࢉػͷ্Ͱ࣮ߦ͞ΕΔ αʔϏεͷ࣮ߦʹඞཁͳத֩తͳσʔλΛ͍࣋ͬͯΔ 
 ɾɾɾΞϓϦ͸σʔλΛ͍࣋ͬͯΔ͔ʁ σʔλ͸σʔλϕʔε΍ݕࡧΤϯδϯͱ͍ͬͨϛυϧ΢ΣΞʹอଘ͍ͯ͠Δ

    ͔ͦ͜ΒऔΓग़ͨ͠σʔλΛҰ؏ͨ͠υϝΠϯϞσϧͷݩʹॲཧͯ͠ API ͱ ͯ͠ఏڙ͢Δ
  26. ©2021 Wantedly, Inc. ͍ͭ͘ͷίϯϙʔωϯτ͕͋Δ͔ʁ ࠷্Ґͷίϯϙʔωϯτͷఆٛʲ࠶ܝʳ Ϟδϡʔϧͱͯ͠ด͍ͯͯ͡ɺଞ͔ΒಠཱʹϦϦʔε͕Մೳ ͦΕͧΕͷ࣮ߦٕज़ʹجͮ͘ → ͜Ε͕ϚΠΫϩαʔϏεͱݺ͹ΕͨΓ͍ͯ͠Δ Q.

    ͍ͭ͘ͷίϯϙʔωϯτ͕͋Δ͔ʁ A. 100ݸҎԼ
  27. ©2021 Wantedly, Inc. ٕज़ ࣮ߦج൫ɿKubernetes, Docker, … ϓϩάϥϛϯάݴޠɿGo, Ruby, Python,

  28. ©2021 Wantedly, Inc. ϥΠϒϥϦ͸ίϯϙʔωϯτ͔ʁ ιϑτ΢ΣΞͷ෦඼Ͱ͋Δͱ͍͏ૉ๿ͳҙຯͰ͸ Yes ࠷্Ґͷίϯϙʔωϯτʹ͸ͳΓ͏Δʁ ϥΠϒϥϦ͸ͲͷΑ͏ʹϢʔβʔʹಧͩ͘Ζ͏͔ʁ ߦͬͨมߋΛίϛοτ͠ɺόʔδϣϯͰλά෇͚͢Δ ͦΕΛʮ࢖͍ͬͯΔଆʯͷιϑτ΢ΣΞɾίϯϙʔωϯτ͕औΓࠐΜͰϦϦʔε͢Δ

    ࠷্Ґͷίϯϙʔωϯτͱͯ͠͸ No ଞͷίϯϙʔωϯτ͔ΒಠཱʹσϓϩΠ͸Ͱ͖ͳ͍ͨΊ
  29. ©2021 Wantedly, Inc. ίϥϜɿϚΠΫϩαʔϏεɾΞʔΩςΫνϟʹ͍ͭͯ ࣮ଶͱͯ͠ϝΠϯͷ Rails ͷൺ཰͸݁ߏେ͖͍ 👉 ͦΕࣗମ͸໰୊Ͱ͸ͳ͍ ϚΠΫϩαʔϏεɾΞʔΩςΫνϟΛ࠾༻͍ͯ͠Δͷ͸ɺʮඞཁͳͱ͖ʹ෼͚ͯ࡞ΕΔΑ͏ʹ͢ΔʯͨΊͰ͋ͬ

    ͯʮ͋Β΋ͷΛ෼͚ͯ࡞ΔʯͨΊͰ͸ͳ͍ͨΊ γεςϜͷ෼ׂͷ࢓ํʁ υϝΠϯʢҙຯతͳ·ͱ·ΓʣͰ෼ׂ͢Δ ݁ߏ೉͘͠ɺϓϩμΫτՁ஋΁ͷಎ࡯ྗ͕ཁٻ͞ΕΔ ٕज़తͳಈػͰ෼ׂ͢Δ͜ͱ΋͋Δ͕ɺͦͷ৔߹΋੹຿Λߟ͑ͯԿΒ͔ͷҙຯతͳ·ͱ·ΓΛఆٛ͢Δ
  30. ©2021 Wantedly, Inc. ίϯϙʔωϯτಉ࢜ͷ࿈ܞ ҟͳΔٕज़Ͱ࣮૷͞ΕͨίϯϙʔωϯτΛڠௐͯ͠ಈ͔ͨ͢Ίʹ͸ API ͕ॏཁ ΠϯλʔϑΣΠε͕εΩʔϚͱͯ͠දݱ͞Εͯɺ࣮૷Ͱܕ͕อূ͞ΕΔ͜ͱ Protocol BuffersɿεΩʔϚͷهड़ʹ࢖͏

    σʔλΛόΠφϦͰදݱ͢ΔγϦΞϥΠθʔγϣϯɾϑΥʔϚοτͰ΋͋Δ ཁ͢ΔʹʮͳʹΛૹΔ͔ʯͷͨΊͷ࢖͏ٕज़ gRPC, Cloud Pub/Subɿඪ४Ͱ༻ҙ͍ͯ͠Δ௨৴ٕज़ ཁ͢ΔʹʮͲ͏ૹΔ͔ʯͷͨΊͷ࢖͏ٕज़
  31. ©2021 Wantedly, Inc. ΦϯϥΠϯॲཧͱΦϑϥΠϯॲཧ γεςϜʹ͓͚ΔॲཧͷओͳτϦΨʔ͸γεςϜ֎෦͔Βͷ API ίʔϧ ৭ʑͳઢҾ͖͸Մೳ͕ͩɺΦϯϥΠϯॲཧͱݺ͹ΕΔ͜ͱ͕͋Δ ҰํͰɺͦΕҎ֎ͷτϦΨʔʹΑͬͯॲཧ͕࢝·Δ͜ͱ͕͋Δ ΦϑϥΠϯॲཧʢόονॲཧʣͱݺ͹ΕΔ

    ΦϯϥΠϯॲཧͱΦϑϥΠϯॲཧͱ͍͏ݴ༿Ͱগ͠ݟ௨͕͠ྑ͘ͳΔ Wantedly ʹ͓͚Δόονॲཧ Kubernetes ͷ CronJob ػೳͰδϣϒͱͯ͠ఆظ࣮ߦ͕Մೳ Argo Workflow Ͱδϣϒಉ࢜ͷ࿈ܞ͕ՄೳʢδϣϒAΛॲཧͨ͠ޙʹδϣϒBΛॲཧ͍ͨ͠ʣ ίϯϙʔωϯτʢϚΠΫϩαʔϏεʣΛ·͍ͨͩ࿈ܞ΋Ͱ͖Δ
  32. ©2021 Wantedly, Inc. 4ZTUFN Ҏ্Λ·ͱΊͨ΋ͷ γεςϜج൫पΓ͸ผ్ݚम͕͋Γ·͢

  33. ©2021 Wantedly, Inc. γεςϜͱΞϓϦͷ࿈ܞ ౰વͳ͕ΒɺΞϓϦͱγεςϜ͕࿈ܞ͢Δඞཁ͕͋Δ ࠶ܝɿҎԼ͸ΞϓϦͱγεςϜͷؔ܎ʹ΋౰ͯ͸·Δ ҟͳΔٕज़Ͱ࣮૷͞ΕͨίϯϙʔωϯτΛ্ख͘ڠௐͯ͠ಈ͔ͨ͢Ίʹ͸ API ͕ॏཁ ۩ମతʹ͸ɺAPI

    ͕εΩʔϚʹΑͬͯදݱ͞Εͯɺ࣮૷ʹΑͬͯͦΕ͕อূ͞ΕΔ͜ͱ͕ॏཁ → γεςϜͱΞϓϦͷؒͷ௨৴Ͱ΋εΩʔϚٕज़͕ඞཁ
  34. ©2021 Wantedly, Inc. ୯ҰͷγεςϜͱଟ਺ͷΞϓϦ Wantedly ͱ͍͏αʔϏεͷγεςϜ͔Β೚ҙͷΞϓϦ͕࡞ΒΕΔ ʮγεςϜͷ͜ͷ෦෼͸͜ͷΞϓϦ͔Β͔͠ݺ͹Εͳ͍ʯͱݴͬͨҰൠੑͷ͋Δෆม৚݅͸ͳ͍ γεςϜ͕ϚΠΫϩαʔϏεʹ෼ׂ͞Ε͍ͯΔ͜ͱ͸ɺ͋͘·ͰγεςϜ಺෦ͷΞδϦςΟͷ޲্͕໨త όοΫΤϯυ౎߹ͷ෼ׂʢͲͷΑ͏ͳϚΠΫϩαʔϏε͕ଘࡏ͢Δ͔ʣΛΞϓϦ͕஌Δඞཁ͸ͳ͍ ͜ͷͨΊɺΞϓϦʹରͯ͠

    API Λఏڙ͢Δήʔτ΢ΣΠɾαʔόʔΛஔ͖ ҰͭͷγεςϜͱͯ͠ݟ͍ͤͯΔ ͦ͜Ͱ͸ɺGraphQL Λ࢖͏͜ͱͰυϝΠϯʹج͍ͮͯϞσϧԽ͞Εͨ API Λ௨ͯ͡ΞϓϦ͕ॊೈʹσʔλΛऔಘͰ͖ΔΑ͏ʹ͍ͯ͠Δ Protocol Buffers ͷεΩʔϚ͕͢Ͱʹ͋ΔͷͰɺ͜ͷఆٛΛར༻ͯ͠ GraphQL API Λ൒ࣗಈੜ੒͍ͯ͠Δ ʢ͜Ε͸࠷ۙ࢝Ίͨ΋ͷͰɺ࣮ࡍʹ͸·ͩ GraphQL Λ௨͍ͯ͠ͳ͍෦෼΋ଟ͍ʣ
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