David Ershag
Senior Full-stack Developer at Södra Kartfabriken AB
Piteå, Norrbotten County, Sweden
Summary
👤
Senior🎓
Top SchoolDavid Ershag is a Senior Full-stack Developer with 14 years of professional experience building web and mapping solutions from Piteå, Sweden. Since 2015 he has driven product development at Södra Kartfabriken AB, applying deep full-stack expertise to geospatial and cartographic tooling. Earlier roles on Eniro’s Maps team and at multiple software houses gave him strong domain knowledge in mapping, location services and long-lived production systems. He holds an MSc in Computer Science from Umeå University and combines academic foundations with pragmatic engineering. Colleagues know him for steady delivery on complex integrations and for bridging front-end UX needs with robust back-end services. Outside obvious roles, he brings particular strength in translating cartographic requirements into maintainable code and workflows.
14 years of coding experience
15 years of employment as a software developer
Master of Science in Computing Science and Engineering, Computer Science, Master of Science in Computing Science and Engineering, Computer Science at Umeå University
English, Swedish
Github Skills (15)
conversions8
thin8
gnuplot8
mercator8
rabbitmq7
rpc6
tiles6
openstreetmap-data6
tilemap5
openstreetmap4
maps4
vector-tiles4
vector4
cartography4
openmaptiles2
Programming languages (3)
Github contributions (5)
davvo/rabbit-rpc
Apr 2015 - May 2020
Simple RPC using RabbitMQ
Contributions:45 commits, 1 PR, 38 pushes in 5 years 2 months
rpcrabbitmq
davvo/mercator
Nov 2015 - Jun 2017
Mercator coordinate system conversions
Contributions:18 commits, 13 pushes, 1 branch in 1 year 7 months
conversionscoordinatemercator
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