AbemaTV 新卒1年目エンジニア実録 / My first year at AbemaTV

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AbemaTV ৽ଔ1೥໨ΤϯδχΞ࣮࿥ Frontrend × Bonﬁre Frontend on 15th April 2019 @nodaguti from AbemaTV, Inc.

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Who am I? • Tadahiro Noguchi (໺ޱ ௚׮) • @nodaguti • גࣜձࣾαΠόʔΤʔδΣϯτ 2018೥৽ଔೖࣾ • AbemaTV ։ൃຊ෦ WebνʔϜॴଐ

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Contents ೥໨ΤϯδχΞ࣮࿥ ೥໨ʹ޲͚ͯ

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ɹɹɹ೥໨ΤϯδχΞ࣮࿥

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Contributions ഑ଐ͔Β1೥ऑͰ  ໿560 PR  = 1೔2PR͘Β͍? ໿10ສߦ = 1೔400ߦ͘Β͍?

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2018/03: ಺ఆऀΞϧόΠτ (5೔ؒ)

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2018/04-05: ৽ଔݚम

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https://speakerdeck.com/nodaguti/ html-5-conference-2018-sponsors-lt ৽ଔݚमͰςετΧόϨοδ 99%Λୡ੒ͨ͠࿩ HTML5 Conference 2018 on 25th Nov 2018 Tadahiro Noguchi from CyberAgent, Inc.

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2018/05/21: AbemaTV ΁഑ଐ

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2018/05-06: খ͞ͳػೳͷ࣮૷

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2018/05-06: খ͞ͳػೳͷ࣮૷

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2018/05-06: খ͞ͳػೳͷ࣮૷ • ίϛοτɾPR ͷཻ౓΍ϨϏϡʔ΁ͷରԠํ๏ͳͲ͕Θ ͔ΔΑ͏ʹͳ͖ͬͯͨ • ࣗ෼͕୲౰ͨ͠ྖҬʹ͓͍ͯ͸ɼϨϏϡʔΛ͢Δଆʹ ΋ͳΔ͜ͱ͕Ͱ͖ͨ • 1-2 sprints ͰऴΘΔλεΫΛࣗྗͰ͜ͳͤΔঢ়ଶ

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2018/06-07: Ϧίϝϯσʔγϣϯػೳ

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2018/06-07: Ϧίϝϯσʔγϣϯػೳ

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2018/06-07: Ϧίϝϯσʔγϣϯػೳ • Abema-way ͳ Flux ͷσʔλϑϩʔΛҰ௨Γ࡞ΔॳΊ ͯͷܦݧ • ൚༻ੑͷߴ͍࢓૊Έͮ͘Γ • ଞՕॴ΁ల։Մೳͳσʔλϑϩʔɾίϯϙʔωϯτ • Intersection Observer Λ༻͍ͨ impression ܭଌ • ಛघͳ෦෼ʢಈըपΓͳͲʣΛআ͚͹௨ৗͷػೳ͸ಠ ྗͰ࣮૷Ͱ͖ͦ͏ͱ͍͏ؾ࣋ͪʹ

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2018/08-10: Abema ϏσΦ ϞόΠϧϒϥ΢β͔Βͷ ࢹௌରԠ

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2018/08-10: Abema ϏσΦ ϞόΠϧࢹௌରԠ

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2018/08-10: Abema ϏσΦ ϞόΠϧࢹௌରԠ • ࢓༷͕͋Δఔ౓ݻ·͍ͬͯΔେ͖ͳҊ݅ʹ͍ͭͯɼλ εΫ෼ղͯ͠ݟੵ΋ΓΛߦ͍ɼεέδϡʔϧ௨Γਐߦ͢ ΔྗΛཆ͑ͨ • ϞόΠϧϒϥ΢β΁ͷ஌ݟ͕ਂ·ͬͨ • Ͱ͖͍ͯͳ͔ͬͨ͜ͱ • ෆ֬ఆͳ͜ͱ΁ͷରԠɾଞηΫγϣϯͱͷ࿈ܞ • ࢓༷͸͢Ͱʹݻ·͍ͬͯͨ • ٕज़ݕূ͸ଞͷϝϯόʔ͕ߦͳ͍ͬͯͨ

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2018/11: ݟಀ͠ࢹௌͷϞόΠϧରԠ

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• ࣮૷ࣗମ͸ϏσΦͱ΄ͱΜͲมΘΒͳ͍ͨΊۤ࿑ͤͣ • ίΞͳ෦෼͸1೔Ͱ࣮૷Ͱ͖ͨ • ϞόΠϧϒϥ΢βΛͲ͏ϓϩμΫτͱͯ͠৳͹͔͢ʁ • ࠶ੜ͕࢝·Δલʹ཭୤ͯ͠͠·͏ϢʔβʔΛݮΒ͠ ͍ͨ • ࠷ऴతʹ͸ΞϓϦϢʔβʔʹͳͬͯ΋Β͍͍ͨ • ݪҼͱࢪࡦΛߟ͑ɼ࣮૷͢ΔαΠΫϧΛ࢝Ίͨ 2018/11: ݟಀ͠ࢹௌͷϞόΠϧରԠ

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2018/11: Chrome Dev Summit ࢀՃ DISPNFEFWTVNNJUCSJFpOHTFTTJPO 'SPOUSFOE7PMPO%FDUI 5BEBIJSP/PHVDIJ !OPEBHVUJ $ISPNFνʔϜͷਪ͢ ͜Ε͔Β͘Δ৽͍͠8FC"1* https://speakerdeck.com/nodaguti/upcoming- web-apis-advocated-by-the-chrome-team

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2018/12: ϞόΠϧࢹௌͷվળλεΫ Prettier ಋೖ ෛ࠴ฦࡁ

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2019/01-04: ͱ͋ΔେܕҊ݅

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2019/01-04: ͱ͋ΔେܕҊ݅ • Ҋ݅ͷಛ௃ • ࢓༷͕ᐆດ • σΟϨΫλʔɾଞσόΠεͷΤϯδχΞʹώΞ Ϧϯά • ϞόΠϧϒϥ΢βʹ߹͏࢓༷΁ͷམͱ͠ࠐΈ • σΟϨΫλʔɾσβΠφʔͱ౎౓૬ஊ • ಛఆͷλΠϛϯάͰαʔόʔʹϦΫΤετ͕ूத • αʔόʔαΠυΤϯδχΞͱ͢Γ߹Θͤ • ֤ॴͱ࿈ܞͯ͠࢓༷ΛݻΊɼϦϦʔε·Ͱ͍͚࣋ͬͯͨ

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ɹɹɹɹ೥໨ʹ޲͚ͯ

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ৼΓฦΓ • ʮֶੜΤϯδχΞʯ͔ΒʮࣄۀϓϩμΫτΛ࡞Δϓϩͷ ΤϯδχΞʯͱͯ͠੒௕͢Δ͜ͱ͕Ͱ͖ͨ ɹখ͞ͳ୯ػೳͷ࣮૷ →࢓༷͕ܾ·͍ͬͯΔେ͖ͳػೳͷ࣮૷ →࢓༷͕ᐆດͳେ͖ͳػೳͷ࣮૷ • ػೳ։ൃΛ2ͭͷࢹ఺͔Βଊ͑ΒΕΔΑ͏ʹͳͬͨ • Ͳ͏ UX ʹӨڹ͢Δ͔ʁ • Ͳ͏ KPI ʹӨڹ͢Δ͔ʁ

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͔͜͜Βɺ͔͜͜Β • ࠓͷͱ͜Ζߟ͍͑ͯΔΩϟϦΞύε͸ςοΫϦʔυ • Ϧʔμʔγοϓ • ʮνʔϜͰ࡞Δʯͱ͍͏͜ͱʹର͢Δܦݧ • ઐ໳ੑ • High performance website • ʮٕज़͔ΒࣄۀʹߩݙͰ͖ΔΤϯδχΞʯ

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Thank you!