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상상스퀘어_데이터분석가_포트폴리오_조대희
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조대희
March 12, 2024
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상상스퀘어_데이터분석가_포트폴리오_조대희
조대희
March 12, 2024
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Transcript
ನಫܻয় ܴ : ઑ ൞ [࢚࢚झ௮য] ؘఠ ࠙ࢳо
Career Content (2023.6 ~ അ)
• ۽ࣁझ బஎ ழܻ௺ۢ 3 ܻےࢲ : ؘఠ ߈
ৡۄੋҮਭ ߂ B2B Үਭబஎ ઁ ೯ • ۽ં ࢸݺ • ӝр : 2023.6 ~ 2023.11 • : ҮਭPM 1ݺ, ܻےࢲ 1ݺ(ࠄੋ) • ೡ : ܻےࢲ • Үਭ బஎ ઁ(࢚ܐ, ఫझܐ) • Үਭ బஎ ӝળਸ ਤೠ B2B ഈস ೯ • ӝৈ : బஎ ઁ 66% ୡҗ ׳ࢿ • झఆ : ؘఠ ࠙ࢳ, ূפয݂, Python, PostgreSQL, MLops basic, ܁ ূ פয݂ ఫझܐ + ࢚ܐ ؘఠ ࠙ࢳ ؘఠ ূפয݂ ॆ ӝࠄ SQL MLops basic • ࢚ࣁࢸݺ • ؘఠ࠙ࢳਸ ਤೠ ؘఠ ূפয݂ B2B Үਭ బஎ ࢚ ߂ ఫझ ܐ ઁ৮ܐ • ࢚ܐ : 10दр࢚, ఫझܐ 20दр࢚
Career Content (2023.2 ~ 2023.6) Company Name: ೖী(FIET)
5 FIET : झாয জ नӏ ۠ட ߂ Ҋё ೯ز
ؘఠ ࠙ࢳ • ۽ં ࢸݺ • ӝр : 2023.2 ~ 2023.6 • : BI Team Leader 1ݺ, Senior Data Analyst 1ݺ(ࠄੋ), Data Analyst 1ݺ • ೡ : Senior Data Analyst • ۽؋(PM, ٣ੋ, জѐߊ) बਵ۽ ഈস • জ ղ ఎ ߂ ࣻ ਃੋ ࠙ࢳ • ӝৈ : ࢎҊёҗ ࠺Ү࠙ࢳਸ ాೠ জ ղ Ҋё ߑޙਯ 5% ѐࢶ • झఆ : Google BigQuery, Tableau, DataRobot, Python • ࢚ࣁࢸݺ • জ ҳز द ҳр݃ ࣘبী ೱ ח ਃࣗ ঈ • ೧ ਃࣗী ೧ Ҋё ࢎਊ࠼ب ঈ • ࢎਊ࠼بী ٮۄ ۽؋җ ഈ റ UI/UX ߸҃ • ۽ࣁझ inputч outputч ز/धױ/ … ୭ઙ outputө җ 30ѐ ࢚ ࢸޙઑࢎо ೯ؽ
6 FIET : ݠन۞ӝ߈ धױ ୶ୌ ঌҊ્ܻ ѐߊ • ۽ં
ࢸݺ • ӝр : 2023.2 ~ 2023.6 • : BI Team Leader 1ݺ, Senior Data Analyst 1ݺ(ࠄੋ) • ೡ : Senior Data Analyst • ۽؋(PM, , ߔূ٘, জѐߊ) बਵ۽ ഈস • ӝৈ : জ ղ धױӝמ Ҋёఎܫ 20% ѐࢶ • झఆ : Google BigQuery, Python, DataRobot, Google Sheets • ۽ࣁझ (1) ః, , ա Input (2-1)DataRobot(ML Tool) (2-2) ࣻध Ex. పझ ࣻध : (input1+input2+input3) / input4*input5 (3)MLஏؘఠ ߔূ٘ DBࢲߡী (4)धױ҅۽ ѐࢶ (5)Ҋёݏ धױ ୶ୌ Output ۽؋(ߔূ٘)ী ѐࢶػ ۽ਸ ࣗझ٘ ׳ • ࢚ࣁࢸݺ • জী ੑ۱ػ ࢎਊ ؘఠܳ ӝ߈ਵ۽ ঌҊܻ ્ ѐߊ • ޖਤ धױ୶ୌীࢲ ࢎਊ धױ ୶ୌਸ ਤೠ ঌҊ્ܻ ѐߊ • ӝઓ ݠन۞ ోҗ ॆ ѐࢶ۽ਸ ࠺Ү
7 FIET : Ҋё߹ ߮ ࢸޙઑࢎ ೯ ߂ ࠙ࢳ •
۽ં ࢸݺ • ӝр : 2023.2 ~ 2023.6 • : BI • ೡ : Senior Data Analyst • ۽؋(PM, ݃ா) बਵ۽ ഈস • ࢸޙ ؘఠ ࠙ࢳਸ ాೠ জ ղ नӏҊёҗ ӝઓҊ ё ഝز ࠺Ү࠙ࢳ • ӝৈ : ߮ܳ ా೧ नӏҊё 20% ૐо • झఆ : Google BigQuery, Python, Google Sheets • ۽ࣁझ (1) ؘఠ ࠙ࢳ (2) ࢶఖ ؘఠ ࠙ࢳ • ࢚ࣁࢸݺ • ߮ܳ ా೧ ৬ ࢶఖ ؘఠ ࣻ • ࢎਊо ੑ۱ೠ ؘఠ ղীࢲ ౠ ࠁܳ ࢶࣽਤী ݏѱ ࠙ܨೞৈ ࠙ࢳ • ࢎਊ ೯زী ݏب۾ ҳࢿػ ࢶఖ ؘఠܳ ӝ߈ਵ۽ ୶оਵ۽ ݃ா ೯
8 FIET : ղ ௪ܻ ߂ दࠁ٘ ୭ച /
ࢎղ Үਭ೯ • ۽ં ࢸݺ • ӝр : 2023.2 ~ 2023.6 • : BI Team Leader 1ݺ, Senior Data Analyst 1ݺ(ࠄੋ), Data Analyst 1ݺ • ೡ : Senior Data Analyst • ղ ௪ܻܳ పҊܻ߹۽ ా • క࠶۽ दࠁ٘ 30ৈѐ জ ӝמ߹۽ ୭ച • ীࢲ ॳח ࠻௪ܻ Үਭ೯ • ӝৈ : ୭ച ߂ Үਭਸ ాೠ সޖࢤࢿ 30% ૐо • झఆ : Google BigQuery, Tableau, Google Sheets • ۽ࣁझ • ࢚ࣁࢸݺ • ࠻௪ܻ ҕधޙࢲ৬ ୁೖ౭ܳ ഝਊೞৈ ॳ ח ௪ܻ ܻ • unionػ క࠶۽ܳ জӝמ ߹۽ ୭ച • ҳӖ द৬ ҳӖ ٘ۄ࠳ী ௪ܻ৬ క࠶۽ ੌ ܻ ࠻௪ܻ ҕधޙࢲ ଵઑ ୁೖ౭ ഝਊ ҳӖ٘ۄ࠳ ղ ా
Career Content (2020.10 ~ 2023.2) Company Name: Code States
10 ٘झపஎ : ࣻъࢤ ؘఠ ࠙ࢳ • ۽ં ࢸݺ
• ӝр : 2022.3 ~ 2023.2 • : Learning Architect 3ݺ, Lead(ࠄੋ) • ೡ : Learning Architect Lead • ࣻъࢤ ण ݾী ೱਸ ח ೨बࢶ • ী ٮܲ दࠁ٘ ӝദ • दࠁ٘ ઁ • ӝৈ : Ҋё ҙܻ ਗ(दр, ੋѤ࠺) 30% х • झఆ : Google Looker Studio, Python, Google Sheets • ۽ࣁझ • ࢚ࣁࢸݺ • Ҋё ҙܻ द ਗ߹ ಕੋನੋ ߊѼ • ࡅܲ Ҋё ҙܻܳ ਤೠ दࠁ٘ ӝദ • ࣘੋ दࠁ٘ সؘܳ ా೧, ࢎղ द ࠁ٘۽ ഝਊ ઙ दࠁ٘ ઁ ࢚ࣁ दࠁ٘ ઁ Ҋё ېఊ दࠁ٘ ઁ
11 ٘झపஎ : ੋҕמ ߂ ؘఠ ޖܳ ਤೠ బஎ ઁ
߂ ட • ۽ં ࢸݺ • ӝр : 2020.10 ~ 2023.2 • : Learning Architect 5ݺ, Lead(ࠄੋ) • ೡ : Learning Architect Lead • బஎ ઁ • Ҋё ட • ࣻъࢤ ஂসட • ӝৈ : Ҋё݅ب 85% ࢚ ਬ • झఆ : Coaching, In-house LMS, Python, SQL • ۽ࣁझ • ࢚ࣁࢸݺ • Computer Science(ॆਸ ഝਊೠ ܐҳ ઑ ߂ ঌҊ્ܻ) బஎ ઁ ߂ ட • Data Engineering(ਢ, SQL, दࠁ٘, API ١) బஎ ઁ • ੋఢ ߂ नӏੑࢎܳ ਤೠ ֢࣌ਸ ୷ਵ۽ ட दझమ ҳ୷ • ղ ‘ؘఠ ةࢲݽ’ బஎ ఃਕ٘ ࢶ బஎ ࣁࠗ ழܻ௺ۢ ઁ ட ߂ బஎ ࣁࠗ ઁਸ ਤೠ ࢎղ ਤః दझమ ҳ୷
12 ٘झపஎ : ղ ؘఠ ࣻ ߂ ੌਗച স
• ۽ં ࢸݺ • ӝр : 2021.6 ~ 2022.3 • : Learning Architect 3ݺ, Lead(ࠄੋ) • ೡ : Learning Architect Lead • ؘఠ ੌਗച ӝദ • ࣻز ؘఠ ܻ • ؘఠ োزস • ӝৈ : ࢎղ ؘఠҙ۲ সޖܻࣘب 50% ૐо • झఆ : Google Looker Studio, Python, AWS Redshift, AWS EC2, AWS S3, Google Sheets, Typeform • ۽ࣁझ • ࢚ࣁࢸݺ • Typeform(ࢸޙઑࢎ) ోҗ Google Sheets োزস೯ • োزػ ؘఠܳ ࣻೞҊ ੌਗചೞӝ ਤೠ AWS স • ࣘੋ ੌਗച স पಁ റ, ࢎղ ূפয ݂ীѱ ੋࣻੋ҅ [DB झః݃ ࢿ] [ؘఠ ా ױ҅] [ؘఠ ۄੋ ୶࢚ച স]
Career Content (2019.7 ~ 2020.8) Company Name: MightyHive Korea
14 Project Profile(1) Project Name ழݠझ ਢজؘఠ ҳ୷ ߂ ࠙ࢳ
۽ં Project Period 2019.11 ~ 2020.7 Team Member Account Manager 1ݺ, Analytics Engineer 1ݺ Role Analytics Engineer - ҳӖ গօܻ౮झ ߂ ࠻௪ܻ, GTMҳ୷ Skills Optimize, BigQuery, GTM, GA, DataStudio Outputs(ӝৈ) - ۽ա۽ ੋ೧ ҳݒؘఠ ߸زࢿ ࠙ࢳ - ߮ ӝр ઑ ߂ ߮ ಕ ਬੑࣻ ૐо
15 Actual Performance(1) • Google Optimizeܳ ഝਊೠ AB test •
оࢸ : ‘য়ט ߊ࣠' ៷ ߓ࣠Ҋੌ ֢ • ݾ : ߓ࣠ Ҋੌ пੋ ҳݒ Ѿী ೱਸ ՙח ഛੋ • সߧਤ : ߓ࣠ 2.0 > పҊܻ > ࠙ܨ Ӓܛ > ࠙ܨ • ߓ࣠ 2.0 > పҊܻ > ࠙ܨ Ӓܛ > ࠙ܨ > ࠙ܨ • ࢚ಿױਤ ࢿҗஏਸ ਤ೧ Bigquery ؘఠܳ ࢎਊ • 1,2ରө प Ѿҗ Bউ ਗࠄࠁ ֢࠺ ܼܫ ߂ ҳݒਯ ࣗ ࣁೠ Ѫਵ۽ ഛੋ • Action : Bউ Ѿҗ ࣁী ٮۄ ೧ UI۽ ߸҃ • * Bigqueryۆ? ؘఠܳ ೞח ҕр पҳ࠙ ജݾ ٣߄झ ҳ࠙ प ӝр ୨ प ࣁ࣌ࣻ ղੌߊ࣠ ୨ ࢚ಿ ֢ࣻ ղੌߊ࣠ ࢚ಿ ୨ ܼࣻ ղੌߊ࣠ ࢚ಿ ୨ ҳݒࣻ ୨ ֢࠺ ܼܫ ୨ ֢࠺ ҳݒਯ Aউ Bউ Aউ Bউ Aউ Bউ Aউ Bউ Aউ Bউ ղੌ ߊ࣠' ֢ ৈࠗ৬ ҳݒ ജਯ - 1ର(95:5) ղੌߊ࣠ ࢚ಿ ܼࣻ Desktop 2019.11.14 ~ 2019.11.15 16,517 930,203 49,780 1,760 119 801 21 0.19% 0.24% 0.09% 0.04% Mobile Web 2019.11.14 ~ 2019.11.15 4,251 60,340 4,394 336 33 117 2 0.56% 0.75% 0.19% 0.05% ղੌ ߊ࣠' ֢ ৈࠗ৬ ҳݒ ജਯ - 2ର(70:30) ղੌߊ࣠ ࢚ಿ ܼࣻ Desktop 2019.11.15 ~ 2019.11.17 9,170 100,473 40,672 127 65 268 159 0.13% 0.16% 0.27% 0.39% Mobile Web 2019.11.15 ~ 2019.11.17 7,492 24,545 11,331 112 53 69 34 0.46% 0.47% 0.28% 0.30%
16 Project Profile(2) Project Name Әਲ਼ ਢজؘఠ ҳ୷ ߂ ࠙ࢳ
۽ં Project Period 2019.11 ~ 2020.7 Team Member Account Manager 1ݺ, Analytics Engineer 1ݺ Role Analytics Engineer - ҳӖ গօܻ౮झ ߂ ࠻௪ܻ, GTM, दࠁ٘ ҳ୷ (SPAജ҃) ߂ Ҋبച Skills BigQuery, GTM, GA, DataStudio Outputs - ղ৻ࠗ ࢎਊ ೯زؘఠܳ ాೠ ࢎਊ ఎಕ ঈ - ఎࣻ ߂ ఎܫਸ ాೠ नӏ ߮ ಕী ೠ UX Ҋبച
17 Actual Performance(2) • ಌօ߹ ఎഅട • ݾ : ୭ઙױ҅ө
ఎܫҗ ജਯ ࢚ҙҙ҅ ঈ • ಕ ߂ (୭ࣗ) ױਤ ؘఠ ஏਸ ਤ೧ Bigquery ߂ GA ؘఠܳ ࢎਊ • STEP3৬ STEP4 ࢎ ജܫ ഛࠁܳ ਤೠ оࢸ ঈ • Action : ѐಞغח ಕী ೧ STEP 1,2 UI/UX ױ҅ ୷ࣗ ߂ ࢎਊ ఎߑܳ ਤ೧ ಕ ѐࢶ
18 Project Profile(3) Project Name ਬా ਢজؘఠ ҳ୷ ߂ ࠙ࢳ
۽ં Project Period 2019.11 ~ 2020.7 Team Member Account Manager 1ݺ, Analytics Engineer 1ݺ Role Analytics Engineer - ҳӖ গօܻ౮झ ߂ ࠻௪ܻ, GTM, BI, दࠁ٘ ҳ୷ Skills BigQuery, GTM, GA, DataStudio, Firebase Outputs - ܼࠗఠ ୭ઙҳݒө ࢎਊ ҳݒ೯زܴ ࠙ࢳਸ ా ೠ ҳݒಁఢ࠙ࢳ - ҳݒ ࠙ࢳਸ ాೠ ࢲ࠳࠳ے٘ށ ߮ ಕ ۽ ٬ࣘب 3% ૐо
19 Actual Performance(3) • ࣁӒݢ߹ ࢚Ѣې ಌօ ࠺Ү • ࠳ے٘߹
ઁಿ ҳݒ ࣻ ߂ ࢚ಿࣻ Ѩૐ • ӝр : 7/1 ~ 7/6 (ੌੌ) • Action : ࢚ਵ۽ ֫ ҳݒਯਸ աఋղח ࠳ے٘ী ೧ ୶о জಹद ݫदܳ ഝਊೠ ߮ ೯
20 Project Profile(4) Project Name ਢొ బஎ ਢজؘఠ ҳ୷ ߂
࠙ࢳ ۽ં Project Period 2019.11 ~ 2020.7 Team Member Account Manager 1ݺ, Analytics Engineer 1ݺ Role Analytics Engineer - ҳӖ গօܻ౮झ ߂ GTM, ২౭݃ૉ, दࠁ٘ ҳ୷ Skills Google Optimize, GTM, GA, DataStudio Outputs - ২౭݃ૉܳ ഝਊೠ оࢸѨૐਸ ాೠ ݅ച బஎ ҳݒ ৈ ࢲ࠺झ ਬੑ ߂ ࢿҗૐ - ݅ച బஎ ҳݒৈ ࢲ࠺झ ജਯ 16% ૐо
21 Actual Performance(4) • Google Optimizeܳ ഝਊೠ AB test •
߮ ಕ ղ ജߡౡ ߸҃ • അട : ݽ߄ੌਢীࢲ ӝઓ ߮ ಕ ղ ജ ߡౡ [࠶ܖݠפ ೞӝ] ߡౡ • оࢸ : ޖܐ, ೡੋ ߮ܳ ਊೞӝ ਤ೧ ߮ী ਬੑೠ ࢎਊח (Ѿઁ) ߡౡਸ ־ܰ ঋਸ Ѫ. • Ѿઁ ಕ ಕ ҃۽ మ݁ ߮ ಕীࢲ زೠ ࠺ਯ 0.74% -> ೧ ߡౡ ܼ ജਯ ઑೠ ࣻ ഛੋ • Ѿҗ : ਗࠄ ࠺ ৈ Ѥࣻ 16%(100Ѥ) ૐо ഛੋ • Action : Bউী ೧ೞח UI ӝӝ ഛ e Ѣې ࣻ e ࣻ Aউ Bউ Aউ Bউ 10ਘ 12ੌ 4 3 40,000 30,000 10ਘ 13ੌ 4 2 95,000 13,000 10ਘ 14ੌ 2 1 13,000 10,000 10ਘ 15ੌ 2 0 20,000 0 10ਘ 16ੌ 2 1 8,000 10,000 10ਘ 17ੌ 1 2 10,000 15,000 10ਘ 18ੌ 1 1 30,000 10,000 10ਘ 19ੌ 4 2 33,000 13,000 10ਘ 20ੌ 5 3 90,000 308,000 10ਘ 21ੌ 4 4 73,000 21,000 ҅ 29 19 412,000 430,000 ૐхਯ e -34% e 4%
22 Project Profile(5) Project Name AI Application ਢজؘఠ ҳ୷ ߂
࠙ࢳ ۽ં Project Period 2019.9 ~ 2020.7 Team Member Account Manager 1ݺ, Analytics Engineer 1ݺ Role Analytics Engineer - ҳӖ গօܻ౮झ ߂ ࠻௪ܻ ഝਊೠ दࠁ٘ ҳ୷ Skills BigQuery, DataStudio, GTM, GA Outputs - दࠁ٘ ҳ୷ਸ ాೠ ਃ ࢲ࠺झ ഝਊب ঈ - ࢎਊ ৡۄੋ ೯زܴ ب - ҟҊݒ ӝৈب ࠙ࢳਸ ాೠ ҟҊ࠺ 10% х
23 Actual Performance(5) ߹/दр߹ ࢎਊ ਊ୶ ࢎਊ߹ জ/ಕ ਊ୶ ਬੑѨ࢝য/߮
ߑޙ୶ नӏ ࢲ࠺झ ഛ ਸ ਤೠ ਬੑ /ఎ/ ജ ಁఢঈ
Career Content (2018.8 ~ 2019.4) Company Name: Planit-partners
25 Project Profile Project Name ೠҴ۱ҕࢎ BI ҳ୷ Project Period
2018.9 ~ 2019.1 Team Member PM 1ݺ, Data Solution Analyst 2ݺ Role Data Solution Analyst - Tableau दпച ోਸ ഝਊೠ दࠁ٘ ѐߊ - ۽ં ೯(࠙ࢳ, ࢸ҅, ѐߊ, పझ) - ೠҴ۱ҕࢎ ؘఠ ҙܻ Skills Tableau, MySQL, Excel Outputs - 4ѐ ࠄࢎ߹ ೠҴ۱ҕࢎ BI ҳ୷
26 Project dashboard details(1) ߹, ࢎসରࣻ߹ पदр ݽפఠ݂ਸ ਤೠ ۱
ؘఠ ઁҕ
27 Project dashboard details(2)
28 Project dashboard details(3) Web Side Tableau Side ❖
ਢࢎী క࠶۽(ࣛܖ࣌) োزস
хࢎפ