Erik Hagreis
Developer at TNT
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolErik Hagreis is a seasoned frontend developer and team lead with 11+ years of experience crafting accessible, responsive web interfaces and leading frontend delivery for brands like TNT, Audi and NS. He combines deep HTML5/CSS3 and JavaScript expertise — including RequireJS, Greensock, and his own MVC approaches — with a structured, BEM-driven workflow that he enforces and coaches across teams. Comfortable both hands-on and in leadership, he has led frontend departments and cross-disciplinary squads, owning analytics-driven frontend data collection at TNT. Constantly learning, Erik experiments with modern build tooling and full-stack pieces such as Gulp, Webpack, Node/Express, MongoDB and D3, bridging legacy Flash-era experience to contemporary JS stacks. He’s known for pragmatic collaboration with UX, product and backend partners to shape elegant, measurable solutions.
11 years of coding experience
16 years of employment as a software developer
Mechanical Engineering, Corporate Information Technology, Mechanical Engineering, Corporate Information Technology at University of TwenteMA, Digital Media Design, MA, Digital Media Design at Hogeschool voor de Kunsten Utrecht
Dutch, English, French, German
Github Skills (32)
facebook-api10
stylish8
scrollbar8
sdk8
facebook8
scroller8
jquery-plugin7
javascript7
aws-serverless7
lambda6
detector6
nodejs6
serverless-framework6
aws6
aws-lambda6
Programming languages (1)
Github contributions (5)
erikhagreis/fb-sdk-wrapper
Jan 2018 - Jul 2020
Wraps around the Facebook Javascript SDK to make it usable as a ES6 module
Contributions:35 commits, 6 PRs, 42 pushes in 2 years 6 months
wrapsjavascriptsdkfacebookes6
erikhagreis/graphmilker
Dec 2017 - Jul 2019
Small tool which lets you browse a Facebook page's posts, and select one for use somewhere else
Contributions:18 PRs, 70 pushes, 18 branches in 1 year 6 months
facebookfacebook-pagepostsbrowseselect-one
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