멘토스와 인턴콜라

인턴에서 정규직. 1번의 불합격, 1번의 합격 그리고 인턴 멘토로서의 경험을 공유합니다. 인턴으로 일 할 때는 몰랐는데 멘토를 해봄으로써 깨달았던 점들을 중점적으로 공유합니다.

Transcript

1. ݭషझیੋఢ௒ۄ
   ೠ੤৐ +CFF
   
   

   View Slide

2. ࣗѐ!
   

   View Slide

3. ѐߊҕࠗۆѪਸद੘
   ୐ߣ૩ੋఢ -*/&
   
   فߣ૩ੋఢ /"7&3
   
   ੑࢎ /"7&3
   
   ੉૒ -*/&'JOBODJBM
   
   d೐ۿ౟ূ٘ѐߊ੗
   ࣗѐ!
   

   View Slide

4. ׮ࢽо૑૕ޙ
   ੋఢٸ
   ੋఢীѱޖ঺ਸӝ؀ೞחо
   ೟ण
   ਗੋ౵ঈ
   ழޭפா੉࣌
   ׮ࢽо૑૕ޙী؀ೠ؀׹
   ݃ޖܻ
   য়ט੉ঠӝ
   
   

   View Slide

5. ૕ޙ
   ݽܰחѪਸޛযࠁݶ
   જ૑ঋ਷ಣоо୶оػ׮
   ੋఢ਷ঠӔ઱݈୹Ӕਸ
   ా೧ৌ੿ਸࠁৈ઻ঠೠ׮
   җઁܳ৮߷ೞѱ೧ղחѪ੉
   ઺ਃೞ׮
   ੋఢ਷௏ܻ٘࠭ܳ
   ߉ӝ݅೧ঠೠ׮
   01
   02
   03
   04
   05
   ೐۽ં౟ࢸ҅߂ੌ੿਷
   ੋఢ੄সޖоইפ׮
   

   View Slide

6. 8IFO*XBTJOUFSO
   ੋఢ௒ۄ द੺
   

   View Slide

7. 8IFO*XBT
   %: য٣࢓ইਃ?
   ૘੉ ഥࢎی ݣݶ ୹ృӔী ܻࠛೞפө х੼੉ غ૑ ঋਸө?
   ੉ Ӕ୊ী ੗ஂೠ׮Ҋ ݈ೡө?
   ੌױ ࣛ૒ೞѱ ݈ೞҊ ੉ࢎೠ׮Ҋ ݈ೡө?
   : ਺...
   

   View Slide

8. ୹Ӕदр
   झ௼ۢ
   ഥ੄
   ݶ׸
   ੼बदр
   ழೖఋ੐
   ഥध
   ృӔदр
   ോо
   ୹Ӕ೧ࢲ ృӔೡ ٸө૑ ݶ੽
   ݒࣽр੉ ݶ੽
   Ӓր ষ୒ ӟ ݶ੽
   8IFO*XBT
   

   View Slide

9. %: ੉ ೐۽ં౟ח armeria ӝ߈... Java8 ӝ߈... ࠺زӝ۽ ز੘... ౱ীࢲ ݅ٚ
   redis templateਵ۽... lua scriptب ੓Ҋ... gradle۽ प೯दఃݶ غҊ... ৈ
   ӝ Redisח master/slave ઺... Messaging queue۽ח kafka... ৈӝী
   spark ѐߊ ജ҃ ҳ୷੉ ೙ਃೞҊ ࢲߡ ੽Ӕ਷ keberos ӂೠ੉ ೙ਃೞҊ... SDK
   ޙࢲ ݂௼ח ৈӝ...
   ইޖౡ ੉ ف о૑ җઁ ઺ ࢶఖೡ ࣻ ੓חؘ, ղੌө૑ ݈ॹ೧઱ࣁਃ.
   : য় Ӓۧҵਃ! ੤߀যࠁৈਃ! (ృࢎೡө)
   8IFO*XBT
   

   View Slide

10. դ ੉۠Ѧ ߓ਍ ੸੉ হ׮.
    դ ݽܰחѱ ցޖ ݆׮.
    դ Ӓր ݎ೮׮.
    8IFO*XBT
    

    View Slide

11. աח ਄ઑীࢲ݅ ࣻ৔ਸ ೧ࠌחؘ
    ղо ࣻ৔೧ঠ ೞח Ҕ਷ కಣন੉؊ۄ.
    - 'Әਃੌ݃׮ ౥౥൤ ੘ࢿೞח ੋఢ ഥҊ' ᬊ
    8IFO*XBT
    

    View Slide

12. ݭషоغҊجইࠄ ੋఢ
    

    View Slide

13. ਋ܻоࣘೠ౱਷
    ࢤпࠁ׮৮߷ೞ૑ঋणפ׮
    ই݃
    
    

    View Slide

14. ҙࢿ
    ޛ୓о ৻ࠗ੄ ൨ਸ ߉૑ ঋח ೠ,
    
    ੿૑ ژח ਍ز੄ ࢚కܳ ૑ࣘೞ۰Ҋ ೞח ࢿ૕.
    c
    

    View Slide

15. ౱ب݃ଲо૑
    ߄ࢁפө )
    ೞ؍؀۽
    

    View Slide

16. ৘ٜܳݶ
    ૑ܖೠ ߈ࠂ੸ੋ সޖ(֢о׮)ܳ
    ੣਷ ழޭפா੉࣌ਸ ୡېೞח ੌਸ ೞ؍؀۽
    ৈӝ ੷ӝ ࢑੤ػ ӝࣿ ҕਬܳ
    

    View Slide

17. ৘ٜܳݶ
    ૑ܖೠ ߈ࠂ੸ੋ সޖ(֢о׮)ܳ
    ੣਷ ழޭפா੉࣌ਸ ୡېೞח ੌਸ
    ৈӝ ੷ӝ ࢑੤ػ ӝࣿ ҕਬܳ
    ࢜۽਍ ೐۽ં౟ ѐߊ ജ҃ ҳ୷
    ࣻزਵ۽ ૓೯ೞ؍ ߓನ ೐۽ࣁझ
    рױೠ ஬ಕੋ ಕ੉૑ ੘স
    

    View Slide

18. ৘ٜܳݶ
    ૑ܖೠ ߈ࠂ੸ੋ সޖ(֢о׮)ܳ
    ੣਷ ழޭפா੉࣌ਸ ୡېೞח ੌਸ
    ৈӝ ੷ӝ ࢑੤ػ ӝࣿ ҕਬܳ
    ࢜۽਍ ೐۽ં౟ ѐߊ ജ҃ ҳ୷
    ࣻزਵ۽ ૓೯ೞ؍ ߓನ ೐۽ࣁझ
    рױೠ ஬ಕੋ ಕ੉૑ ੘স
    ௏٘ ܻ࠭ ਃ୒
    Coding Convention షۿ
    

    View Slide

19. ৘ٜܳݶ
    ૑ܖೠ ߈ࠂ੸ੋ সޖ(֢о׮)ܳ
    ੣਷ ழޭפா੉࣌ਸ ୡېೞח ੌਸ
    ৈӝ ੷ӝ ࢑੤ػ ӝࣿ ҕਬܳ
    ࢜۽਍ ೐۽ં౟ ѐߊ ജ҃ ҳ୷
    ࣻزਵ۽ ૓೯ೞ؍ ߓನ ೐۽ࣁझ
    рױೠ ஬ಕੋ ಕ੉૑ ੘স
    ௏٘ ܻ࠭ ਃ୒
    Coding Convention షۿ
    ݫन੷ܳ ాೠ ҕਬ
    пп ೐۽ં౟ WIKIী ୷੸
    

    View Slide

20. ৘ٜܳݶ
    ࢜۽਍ ೐۽ં౟ ѐߊ ജ҃ ҳ୷
    ࣻزਵ۽ ૓೯ೞ؍ ߓನ ೐۽ࣁझ
    рױೠ ஬ಕੋ ಕ੉૑ ੘স
    ௏٘ ܻ࠭ ਃ୒
    Coding Convention షۿ
    
    Generator
    Bot
    Automation
    
    ݫन੷ܳ ాೠ ҕਬ
    пп ೐۽ં౟ WIKIী ୷੸
    ੉۞ೠ Ѫٜਸ ೧Ѿ ژח ѐࢶೞӝ ਤ೧
    Generator, Bot ӒܻҊ
    ݻݻ ੗زച بҳܳ ࢎਊೡ ࣻ ੓णפ׮.
    

    View Slide

21. ৘ٜܳݶ
    Generator
    Bot
    Automation
    Yeoman Slack Travis CI Jenkins Probot
    Notion
    

    View Slide

22. ੋఢب౱ਗ
    ࢜۽਍ दпਸ
    ઁউೡ ࣻ ੓ח
    য়൤۰ नੑ੄ ҃਋ী

    ؊ ೧׼غח ղਊੌ ࣻ ੓૑݅

    ੉۞ೠ ࢜۽਍ दпਸ ઁदೞҊ

    ઁউೡ ࣻ ੓ח ౱ਗ੄ ੌਗ੉ۄח Ѫب

    ੕૑ ঋওਵݶ જѷ׮.
    

    View Slide

23. ޖ঺ਸӝ؀ೡө
    ݭష ژח ౱ਗٜ੉ ੋఢীѱ ޖ঺ਸ ӝ؀ೡө ੉ঠӝܳ ೧ࠁ۰Ҋ ೤פ׮.
    

    View Slide

24. ޖ঺ਸӝ؀ೡө
    झझ۽ ೟णೞח מ۱
    ੗न݅੄ ೟ण ߑߨ੉ ੓աਃ?
    !
    ബҗ੸ੋ
    ৡా ࢜۽਍ Ѫ ైࢿੋ ഥࢎ,
    ࡅܰѱ ࢜۽਍ Ѫਸ ੊ഃঠ ೞח ജ҃
    

    View Slide

25. ޖ঺ਸӝ؀ೡө
    झझ۽ ೟णೞח מ۱
    աח ޖ঺ਸ ݽܰחо
    ࣗ೐౟ਝয ѐߊ ߑߨۿ
    ѐߊ ജ҃җ ੋ೐ۄ

    ֎౟ਕ௼
    

    View Slide

26. ޖ঺ਸӝ؀ೡө
    ਗੋਸ ଺Ҋ ӝ۾ೞח णҙ
    ࢗ૕੄ োࣘ
    ++++
    ਗੋ ౵ঈ & ೧Ѿ଼
    ++++
    җ੿ਸ ӝ۾
    ++++
    ઱פয ѐߊ੗੄ ࢿ੢ী ؀ೠ ࡞ೞ૑݅ ࡞ೞ૑ ঋ਷ ੉ঠӝ
    

    View Slide

27. (Today I Learned)
    

    View Slide

28. ޖ঺ਸӝ؀ೡө
    ਗഝೠ ழޭפா੉࣌
    3
    ૕ޙ ੜೞӝ
    ઱פয ѐߊ੗੄ ࢿ੢ী ؀ೠ ࡞ೞ૑݅ ࡞ೞ૑ ঋ਷ ੉ঠӝ
    അ੤ যڃ ࢚ടੋо
    যځೠ दبܳ ೮חо
    Ҿӓ੸ਵ۽ ೧ѾೞҊ੗ ೞח Ѫ੉ ޖ঺ੋо
    

    View Slide

29. 4
    ӔѢী ӝ߈ೠ ࢤ࢑੸ੋ ௏ܻ٘࠭
    ޖ঺ਸӝ؀ೡө
    ਗഝೠ ழޭפா੉࣌
    

    View Slide

30. Code Review #1
    : ৵ ੉ۧѱ ૧਺?
    : ա݅੄ ӔѢо ੓਺ ŦŬ.
    : যڇ?ƀ
    

    View Slide

31. Code Review #1
    : ੉۠ ੉۠ ੢੼੉ ੓חؘ?!
    

    View Slide

32. Code Review #1
    : Ӓۧӟ ೠؘ,
    ҕध ޙࢲ؀۽ۄݶ
    ղ ݈੉ ݏ਺.
    

    View Slide

33. Code Review #2
    : ߸ࣻݺ ߹۽੐. ੉Ѥ যڇ?
    : ӒѪب ߹۽੐. ੉Ѥ যڇ?
    

    View Slide

34. Code Review #3
    : ٮ۽ ࡐ੗.
    ਋ܻ ഛ੢ࢿ੉ۄח Ѫب Ҋ۰೧ࠁ੗
    : য় য়ے݅ী જ਷ ੄Ѽչҳա. ߈৔೮חؘ ഛੋ೧ࠊ.
    

    View Slide

35. Code Review #4
    ೠ߄ఔ റীח ߈٘द peace!
    

    View Slide

36. ӔѢ(ҕध झಖ ޙࢲ)ী ӝ߈ೠ ੄Ѽ ઁद
    ࠺౸੸ਵ۽ ߉ইٜ੉ӝ
    ࣃझ ੓ח comment۽ ੤޷੓ח ܻ࠭
    ૑੸݅ ೞח Ѫ੉ ইצ ૕ޙب ੉ܞ૑ח ௏٘ ܻ࠭
    Code Review
    

    View Slide

37. ޖ঺ਸӝ؀ೡө
    ਗഝೠ ழޭפா੉࣌
    
    ࠺زӝ ழޭפா੉࣌
    E-mail
    Slack
    Pull Request
    Issue
    

    View Slide

38. ޖ঺ਸӝ؀ೡө
    ਗഝೠ ழޭפா੉࣌
    3 ૕ޙ ੜೞӝ
    4 ӔѢী ӝ߈ೠ ࢤ࢑੸ੋ ௏ܻ٘࠭
    ࠺زӝ ழޭפா੉࣌
    झझ۽ ೟णೞח מ۱
    9 ੗न݅੄ ೟ण ߑߨ
    ਗੋਸ ଺Ҋ ӝ۾ೞח णҙ
    ٣ߡӦਸ ݃઱ೞҊ
    दبٜਸ ޙࢲച
    

    View Slide

39. ׹߸
    01
    02
    03
    04
    05
    

    View Slide

40. ׹߸
    ੋఢ਷ঠӔ઱݈୹Ӕਸ
    ా೧ৌ੿ਸࠁৈ઻ঠೠ׮
    01
    

    View Slide

41. ׹߸
    01
    ੋఢ਷ঠӔ઱݈୹Ӕਸ
    ా೧ৌ੿ਸࠁৈ઻ঠೠ׮
    

    View Slide

42. ׹߸
    җઁܳ৮߷ೞѱ೧ղחѪ੉
    ઺ਃೞ׮
    01
    02
    02
    01
    ੋఢ਷ঠӔ઱݈୹Ӕਸ
    ా೧ৌ੿ਸࠁৈ઻ঠೠ׮
    

    View Slide

43. ׹߸
    01
    02
    02
    01
    җઁب઺ਃೞ૑݅
    যڌѱ೟ण೮ח૑о؊઺ਃ
    ੋఢ਷ঠӔ઱݈୹Ӕਸ
    ా೧ৌ੿ਸࠁৈ઻ঠೠ׮
    

    View Slide

44. ׹߸
    01
    02
    02
    01
    ੋఢ਷௏ܻ٘࠭ܳ
    ߉ӝ݅೧ঠೠ׮
    03
    җઁب઺ਃೞ૑݅
    যڌѱ೟ण೮ח૑о؊઺ਃ
    ੋఢ਷ঠӔ઱݈୹Ӕਸ
    ా೧ৌ੿ਸࠁৈ઻ঠೠ׮
    

    View Slide

45. ׹߸
    01
    02
    02
    01
    ݽܰחѪ਷૕ޙ
    ܻ࠭ೡѪী؀೧ࢲח
    ӔѢ৬ೣԋ੿ഛ൤
    03
    җઁب઺ਃೞ૑݅
    যڌѱ೟ण೮ח૑о؊઺ਃ
    ੋఢ਷ঠӔ઱݈୹Ӕਸ
    ా೧ৌ੿ਸࠁৈ઻ঠೠ׮
    

    View Slide

46. ׹߸
    01
    02
    02
    01 03
    04
    ݽܰחѪਸޛযࠁݶ
    જ૑ঋ਷ಣоо୶оػ׮
    җઁب઺ਃೞ૑݅
    যڌѱ೟ण೮ח૑о؊઺ਃ
    ݽܰחѪ਷૕ޙ
    ܻ࠭ೡѪী؀೧ࢲח
    ӔѢ৬ೣԋ੿ഛ൤
    ੋఢ਷ঠӔ઱݈୹Ӕਸ
    ా೧ৌ੿ਸࠁৈ઻ঠೠ׮
    

    View Slide

47. ׹߸
    01
    02
    02
    01 03
    04
    ݽܰחѪ੉੓׮ݶ
    ޖ঺੉ޙઁੋ૑
    ޖ঺ਸݽܰѷח૑
    ੜ੿ܻ೧ࢲ૕ޙਸೠ׮
    ׼ো൤ಣоীחইޖ৔ೱহ׮
    
    җઁب઺ਃೞ૑݅
    যڌѱ೟ण೮ח૑о؊઺ਃ
    ݽܰחѪ਷૕ޙ
    ܻ࠭ೡѪী؀೧ࢲח
    ӔѢ৬ೣԋ੿ഛ൤
    ੋఢ਷ঠӔ઱݈୹Ӕਸ
    ా೧ৌ੿ਸࠁৈ઻ঠೠ׮
    

    View Slide

48. ׹߸
    01
    02
    02
    01 03
    04
    05
    ೐۽ં౟ࢸ҅߂ੌ੿਷
    ੋఢ੄সޖоইפ׮
    җઁب઺ਃೞ૑݅
    যڌѱ೟ण೮ח૑о؊઺ਃ
    ݽܰחѪ਷૕ޙ
    ܻ࠭ೡѪী؀೧ࢲח
    ӔѢ৬ೣԋ੿ഛ൤
    ݽܰחѪ੉੓׮ݶ
    ޖ঺੉ޙઁੋ૑
    ޖ঺ਸݽܰѷח૑
    ੜ੿ܻ೧ࢲ૕ޙਸೠ׮
    ׼ো൤ಣоীחইޖ৔ೱহ׮
    
    ੋఢ਷ঠӔ઱݈୹Ӕਸ
    ా೧ৌ੿ਸࠁৈ઻ঠೠ׮
    

    View Slide

49. ׹߸
    01
    02
    02
    01 03
    04
    05
    ౱ਗ੄ੌਗਵ۽ই੉٣যܳ
    ઁҕೡࣻب੓Ҋࣛ૒ೠੌ੿ਸ
    ݈ೡࣻ੓׮
    җઁب઺ਃೞ૑݅
    যڌѱ೟ण೮ח૑о؊઺ਃ
    ݽܰחѪ਷૕ޙ
    ܻ࠭ೡѪী؀೧ࢲח
    ӔѢ৬ೣԋ੿ഛ൤
    ݽܰחѪ੉੓׮ݶ
    ޖ঺੉ޙઁੋ૑
    ޖ঺ਸݽܰѷח૑
    ੜ੿ܻ೧ࢲ૕ޙਸೠ׮
    ׼ো൤ಣоীחইޖ৔ೱহ׮
    
    ੋఢ਷ঠӔ઱݈୹Ӕਸ
    ా೧ৌ੿ਸࠁৈ઻ঠೠ׮
    

    View Slide

50. ݃ޖܻ
    ౱߄౱
    ഥ߄ഥ
    ݭ߄ݭ
    
    

    View Slide

51. ݃ޖܻ
    ੉ ࢎۈٜب ঱ઃоח
    э੉ ੌೞѱ ؼ زܐ
    ଅ૑݈Ѫ
    
    

    View Slide

52. ݃ޖܻ
    ૕ޙ
    ৈ۞࠙੉ ࢤпೞח જ਷ ݭషۆ?
    

    View Slide

53. хࢎ೤פ׮
    ೠ੤৐ +CFF
    
    IUUQTKCFFJP
    

    View Slide