Harris Sidiropoulos
Frontend Team Lead at de Bijenkorf
Almere, Flevoland, Netherlands
Summary
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SeniorHarris Sidiropoulos is a Frontend Team Lead based in Almere with over a decade of hands-on experience designing high-performing, user-focused web applications. He progressed from web developer roles into senior frontend engineering and leadership positions at firms including Travix, DAZN Group, TMNL, and now de Bijenkorf, reflecting strong delivery across travel, media, and financial services. Harris emphasizes maintainable front-end architectures and developer productivity while coaching teams to balance user needs with business goals. He brings a practical mix of modern frontend expertise and continuous learning habits, often translating emergent patterns into team standards. Colleagues know him for turning complex UI requirements into elegant, testable implementations and for quietly driving improvements in engineering workflow.
11 years of coding experience
11 years of employment as a software developer
Github Skills (25)
directives10
bootstrap7
validation7
angular5
eslint2
prettier-eslint2
rails2
lint-staged2
testing2
javascript2
eslint-config2
backend2
linting2
tus2
sinatra2
Programming languages (5)
Github contributions (5)
polyptychon/poly-bash-scripts
Apr 2015 - Jul 2017
Contributions:343 pushes, 1 branch in 2 years 3 months
polyptychon/poly-form-validation
Nov 2014 - Feb 2016
Contributions:206 commits, 1 PR, 3 pushes in 1 year 3 months
bootstrapdirectivesangularvalidation
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