퇴근 후 1억이 거래되는 서비스 만들기 | 내가 AI를 사용하는 방법

2025년 11월 1일 K-Devcon 행사에서 발표한 자료입니다.

퇴근 후 사이드 프로젝트로 이벤트 플랫폼 티켓타코 를 만들고 있습니다.
👉 https://www.ticketa.co

2월 첫 커밋 이후 단 6개월 만에 누적 거래액 1억원을 달성했습니다.
이 성과를 가능하게 한 저의 AI 활용 전략과 실제 사용 사례를 공유합니다.

Transcript

1. ృӔ റ 1র੉ Ѣېغח ࢲ࠺झ ٜ݅ӝ ੉थ޹ ղо AIܳ ࢎਊೞח ߑߨ
2. (അ) ীয೐ۨ޷ই ەझ ೐ۿ౟ ౵౟੢ (੹) ߛ௼࢟۞٘ ೐ۿ౟ ݒפ੷ (੹) ܻݯߡ উ٘۽੉٘ ѐߊ੗ ੉थ޹
4. যڌѱ ٜ݅঻ա
5. যڌѱ ٜ݅঻ա AIܳ যڌѱ ࢎਊ೮ա
6. ޤ ॄਃ? ChatGPT Plus $20 Claude Code Max $100 Cursor Pro $20
7. ޤ ॄਃ? ୊਺ীח ׳ۋযਃ ࢎਊ AI, ഝਊߨ ChatGPT Plus $20 Claude Code Max $100 Cursor Pro $20
8. AI ࢎਊ ߑߨ ߸ୌࢎ
9. ୐ߣ૩ ChatGPT Plus $20 Claude Web $0
10. ChatGPT Plus $20 Claude Web $0 ӝദ ѐߊ
11. ChatGPT ӝദ ҳӖ ةझ۽ ӝദࢲ ୡউ ੘ࢿ AI হ੉ ࢚࢚ ӝദ
12. ChatGPT ӝദ ҳӖ ةझ۽ ӝദࢲ ୡউ ੘ࢿ AI হ੉ ࢚࢚ ӝദ ۨ੉ইਓ рױ ݺद
13. ChatGPT ӝദ ୡউਸ ࠂࠢ೧ࢲ GPT۽ ӝദࢲ ੘ࢿ ‘੉ ղਊਸ ѐߊ оמೠ ӝദࢲ۽ ٜ݅য઻’
14. ChatGPT ӝദ ୡউਸ ࠂࠢ೧ࢲ GPT۽ ӝദࢲ ੘ࢿ ‘੉ ղਊਸ ѐߊ оמೠ ӝദࢲ۽ ٜ݅য઻’ ੉߮౟ ߂ ઑѤ ٣పੌ ݺद
15. Claude Web ѐߊ GPT ӝദࢲܳ ࠂࠢ೧ࢲ Claude۽ ѐߊ ‘੉ ӝദࢲܳ ҳഅ೧઻’ Claudeо ݅ٚ ௏٘ܳ ࠂࠢਵ۽ оઉয়ӝ
16. Claude Web ѐߊ GPT ӝദࢲܳ ࠂࠢ೧ࢲ Claude۽ ѐߊ ‘੉ ӝദࢲܳ ҳഅ೧઻’ ӝࣿझఖ, ௏٘ झఋੌ ١ Context ݺद Next.js 15, Tailwind, React Query ݫࣗ٘, ௿ېझ ୭؀ೠ ৉ೡ ܻ࠙ ӡ؊ۄب ੄޷о ੹׳غҊ оةࢿ੉ જ਷ ߸ࣻ ੉ܴҗ ௏٘
17. ৵ GPT۽ ӝദ? GPTח Ѩ࢝, ҕࠗ ١ ׮ਊب۽ ੉޷ Ѿઁ
18. GPTח ѐߊ द ೞա੄ ౵ੌ݅ ߈ജ Claudeח ౵ੌ ܻ࠙ ৵ Claude۽ ѐߊ?
19. 5-10ߣ ࣻ੿ೞݶ 5दр ؀ӝ ׮ܲ ੌ ೞѢա GPT۽ աݠ૑ ѐߊ Claude Web ޖܐ੄ ױ੼ ژח ോध
20. ChatGPT, Claude ߑध੄ ױ੼ ೐܁೐౟ ৔ೱਸ ݆੉ ߉ח׮ Context ઁҕ੉ য۵׮ ௏٘ ߆ীࢲ ੘সೠ׮
21. ױ੼ ೧Ѿ Context ೂࠗೠ જ਷ ೐܁೐౟ ࢎਊ ؀୽ ୡউ ߉ইࢲ ૒੽ ௏٘ ࣻ੿ ೐܁೐౟ ৔ೱਸ ݆੉ ߉ח׮ Context ઁҕ੉ য۵׮ ௏٘ ߆ীࢲ ੘সೠ׮
22. ୓х ࢤ࢑ࢿ ࠗ઒ೠ Context੄ AI ௏٘ оҕ दр ࣗਃ 3ߓ ࢤ࢑ࢿ ೱ࢚ ֢о׮ ௏٬ ୭ࣗച
23. فߣ૩ ChatGPT Plus $20 Cursor Pro $20 ӝദ ѐߊ
24. Cursor ѐߊ GPT ӝദࢲܳ ࠂࠢ೧ࢲ Cursor۽ ѐߊ ‘੉ ӝദࢲܳ ҳഅ೧઻’
25. Cursor ѐߊ GPT ӝദࢲܳ ࠂࠢ೧ࢲ Cursor۽ ѐߊ ‘੉ ӝദࢲܳ ҳഅ೧઻’ ౵ੌਸ Context۽ ઁҕ ௏٘ܳ ૒੽ ࣻ੿೧ࢲ оҕ दр ੺ড Tab੉ Ԩ ਬਊೞ׮
26. Cursor ѐߊ ױ੼ ੿ഛೠ ౵ੌ, ۄੋਸ GUI۽ ઁҕ ࢚࢚۱੉ ղ ೠ҅ܳ ֈ૑ ޅೠ׮ Context ઁҕ੉ ӈଳ׮
27. ୓х ࢤ࢑ࢿ Claude ࠁ׮ ௏٘ оҕ੉ ಞೞ׮ زੌ ௬ܻ౭ 3ߓ -> 3.5ߓ ࢤ࢑ࢿ ೱ࢚
28. ࣁߣ૩ ChatGPT Plus $20 Claude Code $200 ӝദ ѐߊ
29. GPT ӝദࢲܳ ࠂࠢ೧ࢲ Claude Code۽ ѐߊ ‘੉ ӝദࢲܳ ҳഅ೧઻’ Contextܳ झझ۽ ଺ח׮ Claude Code ѐߊ
30. Command Line Interface (CLI) Claude Code੄ ର੉ AIо ݺ۸যܳ ࢎਊ 🛠
31. Command Line Interface (CLI) ೐܁೐౟ܳ ؀୽ ੘ࢿ೧ب झझ۽ ޙ੗ৌ/౵ੌݺ Ѩ࢝ Claude Code੄ ର੉ ਢ ࢲட / MCP ١ ৻ࠗ ܻࣗझ ഝਊ AIо ݺ۸যܳ ࢎਊ 🛠
32. Claude Code੄ ର੉ Context ࢚࢚۱੉ ղ ೠ҅ܳ ֈח׮ Command Line Interface (CLI) AIо ݺ۸যܳ ࢎਊ 🛠
33. MD ޙࢲ ઁҕ Claude Codeח झझ۽ ଺ਸ ࣻ ੓ب۾ Context ઁҕ ӝઓীח ೐܁೐౟۽ ઁҕ
34. ೐۽ં౟ ѐਃ ೐۽ં౟ MD CLAUDE.md DESIGN.md SUPABASE.md FUNCTIONS.md SCHEMA.md ӝࣿ ѐਃ بݫੋ ѐਃ EVENT.md ORGANIZATIONS.md ORDERS.md CHECKIN.md PAYMENT.md
35. /init /mcp /pr-comments /install-github-app Command ӝࠄ ݺ۸য …
36. /init /mcp /pr-comments /install-github-app Command /.claude/commands ಫ؊ document.md plan.md chat.md ӝࠄ ݺ۸য … MD۽ custom ݺ۸য ୶о
37. Command … /plan ݺ۸য
38. ৉ೡਸ ࠗৈೠ Agent ࢤࢿ SubAgent ੘স݃׮ ੹ޙ Agent ೡ׼ UXח Frontend Developer Agent ೡ׼ Databaseח DB Optimizer Agent ೡ׼
39. SubAgent frontend-developer.md technical-researcher.md backend-architect.md /.claude/agents ಫ؊ MD۽ Agent ୶о
40. SubAgent ‘੸੺ೠ ࢲ࠳ী੉੹౟ܳ ഝਊ೧’ claude codeо ঌইࢲ ୭ࢶ੄ agent ഝਊ frontend-developer.md technical-researcher.md backend-architect.md /.claude/agents ಫ؊ MD۽ Agent ୶о
41. MDח ೠߣ ੘ࢿೞҊ ੤ഝਊ MD Context ੢੼ ೐܁೐౟ח ݒߣ ੘ࢿ
42. Opus ݽ؛ ৵ $200? ڙڙೞ׮
43. ୓х ࢤ࢑ࢿ 3.5ߓ -> 10ߓ ࢤ࢑ࢿ ೱ࢚ ࢤпೞ૑ ޅೠ ѐࢶਸ ઁউೠ׮ ೐۽ં౟ ੹୓ܳ Ҋ۰ೠ׮
44. ֎ߣ૩ Claude Code $100 ӝദ/ѐߊ
45. Claude Code ױ੼ ୊਺ MD ੘ࢿ਷ ੤߀׮ ௏٘ ߸҃ റ ߈৔੉ ӈଳ׮
46. যڌѱ ୭न Contextܳ ੜ ଺ਸ ࣻ ੓ب۾ ೡө? Claude Code ױ੼ ୊਺ MD ੘ࢿ਷ ੤߀׮ ௏٘ ߸҃ റ ߈৔੉ ӈଳ׮
47. ؀ച 🗣
48. AI৬੄ ؀ച ୶୎ਸ ѐߊೞҊ रয যڃ ੌٜ੉ ೙ਃೡө? ੄Ѽਸ ঌ۰઻
49. AI৬੄ ؀ച ୶୎ਸ ѐߊೞҊ रয যڃ ੌٜ੉ ೙ਃೡө? ੄Ѽਸ ঌ۰઻ ⬇ UX, Frontend, API, DB ੹ߑਤ੸ ઁউ ೐۽ં౟ ౵ঈ റ
50. AI৬੄ ؀ച ୶୎ਸ ѐߊೞҊ रয যڃ ੌٜ੉ ೙ਃೡө? ੄Ѽਸ ঌ۰઻ UXࠗఠ ؀ച೧ࠁ੗ ⬇ ⬇ ׼୎੗ ࢶ੿, ఎۅ য٘޹ਸ যڌѱ ٜ݅যঠ ೡө? അ੤ য٘޹ ҳઑܳ ࠁҊ ੄Ѽਸ ঌ۰઻ UX, Frontend, API, DB ੹ߑਤ੸ ઁউ ೐۽ં౟ ౵ঈ റ
51. ؀ച੄ ബמ ؀ച җ੿ীࢲ അ ੘সী ೙ਃೠ ୭न Contextܳ ऺח׮ ೐۽ં౟ ѐਃ, য٘޹ ҳઑ, ݽ؛ ݺࣁ ١
52. ؀ച੄ ബמ ‘૑Әө૑ ա׀ ؀ചܳ ߄ఔਵ۽ ੘সਸ द੘೧’ ؀ചܳ Ӓ؀۽ ೐܁೐౟۽ ࢎਊ ؀ച җ੿ীࢲ അ ੘সী ೙ਃೠ ୭न Contextܳ ऺח׮ ೐۽ં౟ ѐਃ, য٘޹ ҳઑ, ݽ؛ ݺࣁ ١
53. Context ઁҕ ߑߨ ߸ച PR ױਤ۽ Claude৬ ؀ച MD ੘ࢿ ୭ࣗച ૕ޙਵ۽ झझ۽ Context ଺ب۾ ਬب
54. ࢎਊ ߑߨ ߸ച যڃ ੌਸ AIীѱ दெঠ૑
55. ࢎਊ ߑߨ ߸ച যڃ ੌਸ AIীѱ दெঠ૑ ݾ಴ܳ AI৬ ҕਬೞҊ ೣԋ ߑߨਸ ଺ইঠ૑ 🚀 Ҋݓۅਵ۽ ؊ જ਷ ӝദ/ࢸ҅ܳ ٜ݅যળ׮ח ޺਺
56. ୓х ࢤ࢑ࢿ 10ߓ -> 5000ߓ ੉࢚ ࢤ࢑ࢿ ೱ࢚ झ௪٘ܳ ҳࢿೠ ו՝ $100ਵ۽ ӝദ੗, ٣੗੉ց, زܐ ѐߊ੗
57. Sonnet 4.5 ୹द ৵ $100? ؊ ڙڙೞ׮ Plan਷ ݽ؛ ٮۄоࣁਃ
58. ޤ ॄਃ? ChatGPT Plus $20 Claude Code Max $100 Cursor Pro $20 ӝദ/ѐߊ ӝദ ଵҊ Tab ݠन
59. Claude Code ౲
60. webp۽ ߸ജೞب۾ ੹୓ ௏٘ ߸҃ ৮ܐ 😅 উ੹ೞѱ ੘সೞӝ ‘jpg ੉޷૑ܳ webp۽ ҙܻೞחѤ যڃ ର੉о ੓ਸө?’ (૓૞ ҾӘ೧ࢲ ૕ޙ)
61. উ੹ೞѱ ੘সೞӝ ‘jpg ੉޷૑ܳ webp۽ ҙܻೞחѤ যڃ ର੉о ੓ਸө?’ (૓૞ ҾӘ೧ࢲ ૕ޙ) ੘স ೞ૑݃ / ੄Ѽ݅ ઻ / ؀ചܳ ೧ࠁ੗ ೯زਸ ݺद
62. ݃૑݄ ޙ੢ ഝਊ Aח B۽ ߸҃ೞҊ.. Cח Dܳ Ҋ۰೧ࢲ Eܳ ଵҊೞҊ F۽ ҳഅೞҊ.. ॳ׮ࠁפ ੄Ѽਸ ؊ ޚҊरয૑ݶ? ఠ޷օ ಞ૘੉ ӈଳ׮
63. ݃૑݄ ޙ੢ ഝਊ ݃૑݄ ޙ੢੄ ਋ࢶࣽਤо ֫׮ ‘੘সೞӝ ੹ী ખ؊ ؀ച೧ࠁ੗. ੉Ѥ ޤঠ?’ ਗೞח ೯زਸ ݃૑݄ী ߓ஖ೞ੗ Aח B۽ ߸҃ೞҊ.. Cח Dܳ Ҋ۰೧ࢲ Eܳ ଵҊೞҊ F۽ ҳഅೞҊ..
64. ߽۳ ੘স ఠ޷օਸ ৈ۞ѐ ৌҊ ׮ܲ ઙܨ੄ ੘সਸ ߽۳۽ ૓೯
65. ߽۳ ੘স ੘স৔৉ਸ যڌѱ աׂө? branchח ߸҃ೞݶ ׮ܲ ఠ޷օীب ৔ೱ Worktree
66. git worktree add ../worktrees/some-tree Worktree Worktree ҙܻо Ԩ ӈଳ׮ git worktree remove some-tree git branch -D some-tree cd ../worktrees/some-tree cd ../../main-repo
67. Claude Squad ೞա੄ ఠ޷օীࢲ ৈ۞ worktree ੘স
68. command / subagent / mcp / hook Templates ٜ݅Ҋ োѾೞӝ ӈଳ׮ 😫 Claudeܳ ڙڙೞѱ ࢎਊೞ۰ݶ ೙ਃೠ ӝמٜ
69. Claude Code Templates ׮ܲ ࢎۈ੉ ݅ٚ Ѫ ഝਊ
70. पઁ ࢲ࠺झ ٜ݅ӝ
71. Frontend with MOCK ੘স ࣽࢲ Database Migration API UX ӝദ Model (Table, Class, Interface, DTO ١)
72. UX ӝദ ଵоഛੋૐ ߊәਸ ୶оೞ۰Ҋ ೧ ց੄ ࢤп਷ যٸ? ৘ড࢚ࣁ ചݶীࢲ ౭௄ ؊ࠁӝ ݫ׏ী ߡౡਸ ୶оೡө ೧ ׹߸ী ೖ٘ߔ ઱Ҋ ߉ਵݴ ҅ദਸ ҳ୓ച
73. Frontend UX ҅ദ؀۽ ҳഅ೧઻ ചݶ, ௏٘ ࠁݶࢲ ࣻ੿, ܻಖష݂ ղо ߄۽ ചݶਸ ࠅ ࣻ ੓ب۾ ೙ਃೠ ؘ੉ఠח MOCKਵ۽ ҳഅ೧
74. Model ઱۽ ૒੽ ੘স Database Table Frontend / Backend Model
75. Database Migration ‘Schema ߸҃ী ݏѱ ݃੉Ӓۨ੉࣌ ௪ܻܳ ૞઻’ Database ݺࣁо ߄Շ঻׮ݶ Schema ߸҃ ߂ ؘ੉ఠ ੉੹ झ௼݀౟ ҳࢿ
76. API ‘઱ޙ ؘ੉ఠܳ оઉয়ח APIܳ ҳഅ೧઻’ ݽٚ Model੉ ળ࠺غ঻׮ݶ API ੘স਷ JSON ࢲࡂਵ۽ ױࣽച ػ׮
77. ചݶ-API োѾ ੉റীח పझ౟, ߡӒ ࣻ੿, ݃ޖܻ ‘MOCKਵ۽ ҳഅػ ചݶਸ APIܳ ੉ਊೞب۾ ߸҃೧઻’
78. Frontend with MOCK ੘স ࣽࢲ Database Migration API UX ӝദ Model (Table, Class, Interface, DTO ١)
79. ੘স ࣽࢲ੄ ઺ਃࢿ UX, Frontend, DB, Backend ‘Apple Wallet ౭௄ ߊә ӝמਸ ٜ݅য઻’ AIо Ҋ۰೧ঠ ೞח Contextо ցޖ և׮ ޙઁܳ ೞաঀ ಽযঠ п ױ҅ীࢲ ҃਋੄ ࣻܳ ઴੉Ҋ ࡅܰҊ ੿ഛೠ Ѿҗܳ ঳ਸ ࣻ ੓׮
80. ੿ܻ
81. ޤ ॄਃ? ChatGPT Plus $20 Claude Code Max $100 Cursor Pro $20 ӝദ/ѐߊ ӝദ ଵҊ Tab ݠन
82. AI৬੄ ؀ച ୶୎ਸ ѐߊೞҊ रয যڃ ੌٜ੉ ೙ਃೡө? ੄Ѽਸ ঌ۰઻ UXࠗఠ ؀ച೧ࠁ੗ ⬇ ⬇ ׼୎੗ ࢶ੿, ఎۅ য٘޹ਸ যڌѱ ٜ݅যঠ ೡө? അ੤ য٘޹ ҳઑܳ ࠁҊ ੄Ѽਸ ঌ۰઻ UX, Frontend, API, DB ੹ߑਤ੸ ઁউ ೐۽ં౟ ౵ঈ റ
83. Frontend with MOCK ੘স ࣽࢲ Database Migration API UX ӝദ Model (Table, Class, Interface, DTO ١) ޙઁ ೞաঀ ಽӝ
84. ഒ੗ ѐߊ द੘ࠗఠ ־੸ 1র Ѣېө૑ 6ѐਘ AI ؋࠙ী ଺ইৡ ӝഥ
85. ৈ۞࠙ب AI৬ ೣԋ ੗ӝ ஶబஎܳ ٜ݅যࠁࣁਃ ই੉٣য݅ ੓׮ݶ ߄۽ ٜ݅ ࣻ ੓ח द؀
86. ѐߊ੗ ழܻয, ӝࣿ, ৈ೯ ੷੄ ׮ܲ ࣁ࣌ب ݅աࠁࣁਃ