Atsushi Tatsukawa
Engineer Team Manager, TechLead at ヤフー株式会社
Greater Nagoya Japan
Summary
👤
Senior🎓
Top SchoolAtsushi Tatsukawa is an experienced engineering leader and tech lead at Yahoo! JAPAN with nine years in production software, specializing in GIS and search systems for regional services. He began his career co-founding WhiteBase while at university, blending entrepreneurial drive with practical web and backend development across finance, EC, and media domains. Since relocating to Nagoya in 2017 he has focused on map-centric search, data platforms and performance-oriented backends using Solr, Hadoop, Redis and Java/SpringBoot. Known for shipping end-to-end solutions—from frontend map experiences to scalable data infrastructure—he also brings SRE and ChatOps practices to improve operational maturity. His background in economics and early startup experience gives him a pragmatic product sensibility alongside technical depth in both legacy and modern stacks.
9 years of coding experience
学士, 経済学部経済学科, 学士, 経済学部経済学科 at 香川大学
Github Skills (18)
javascript10
leaflet10
maps10
typescript9
vue9
mobile9
react9
nextjs7
geohash6
gpx5
elevation5
draw4
gis3
chrome-extension2
graph2
Programming languages (6)
Github contributions (5)
ctyo/JourneyMap
May 2017 - Jul 2019
import gpx route data on map.
Contributions:45 commits, 26 PRs, 19 pushes in 2 years 2 months
gpx
routehub/route_web
Apr 2019 - Nov 2022
ルートハブ(RouteHub) フロントエンド
Contributions:1 release, 2 reviews, 600 commits in 3 years 8 months
reacttypescript
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