Ted De Koning
Lead Software Developer at Nederlandse Loterij
Pijnacker, South Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolTed De Koning is a pragmatic and principled lead software developer with 12 years of experience building web and native Android applications across high-impact clients like PostNL, Signify (Philips Hue), Nederlandse Loterij and Service Apotheek. He blends front-end craftsmanship (component-based and atomic design) with native mobile expertise—leading Android teams, introducing instant app modularization and end-to-end testing, and designing secure native modules for sensitive medical data. Comfortable shifting between purist engineering and pragmatic delivery, he also partners with back-end teams to design cross-team systems and improve developer velocity. Based in Pijnacker, Netherlands, Ted is known for taking ownership, driving rewrites that accelerate development, and applying new tech (node.js, CI/CD, websockets) to improve long-term product maintainability.
12 years of coding experience
15 years of employment as a software developer
Bachelor (HBO), Informatica, Bachelor (HBO), Informatica at De Haagse Hogeschool / The Hague University of Applied Sciences
English, Dutch
Stackoverflow
21reputation
0reached
1answer
0questions
Github Skills (179)
testing10
gesture10
react-native-bridge10
appauth10
hybrid10
javascript10
pinch10
nuxt-template10
gestures10
csr10
static-site-generator10
typescript10
cross-platform10
full-stack10
hydration10
Programming languages (11)
Github contributions (5)
tdekoning/rgba-to-hex-converter
Aug 2014 - Jan 2015
Small tool to convert rgba colors into hex or rgb.
Contributions:1 review, 2 commits, 2 PRs in 4 months
hexxyzrgbrgba
tdekoning/react-native-app-auth
Jul 2021 - Aug 2022
React native bridge for AppAuth - an SDK for communicating with OAuth2 providers
Contributions:2 PRs, 8 pushes in 1 year
native-bridgereactreact-nativebridgeproviders
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