Heiko Mathes
EHS Manager at Warner Chilcott
Hesse, Germany
Summary
🤩
RockstarHeiko Mathes is an EHS Manager based in Hesse, Germany with a decade of professional experience blending operational safety leadership and hands-on software development. While leading environmental, health and safety efforts at Warner Chilcott, he also contributes as a full-stack developer to the well-known PhotoPrism open-source project, improving UX and rendering performance through virtualization and deduplication techniques. Heiko’s cross-disciplinary skill set helps him translate technical performance optimizations into practical, user-focused outcomes—an atypical blend for an EHS professional. Comfortable addressing legacy browser support and tricky UI layout/scrolling issues, he brings meticulous problem-solving and attention to detail to both compliance programs and software interfaces.
10 years of coding experience
Stackoverflow
572reputation
25kreached
18answers
4questions
Github Skills (18)
javascript10
vue10
frontend10
web-frontend10
vue-jsx10
css9
go9
html8
self-hosting7
ai7
mongodb6
default-value6
conditional-statements6
lua6
nodejs6
Programming languages (15)
Github contributions (5)
photoprism/photoprism
Jun 2022 - Oct 2022
AI-Powered Photos App for the Decentralized Web 🌈💎✨
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:8 reviews, 21 commits, 16 PRs in 4 months
Contributions summary:Heiko focused on improving the user experience and performance of the PhotoPrism web application. Their contributions include implementing virtualization techniques for the mosaic, cards, and list views to enhance rendering performance. They also addressed layout issues, added support for older browsers, and resolved scrolling issues within the application. Additionally, the user worked on deduplicating photo cards, mosaic, and list view components.
golangai-poweredgoogle-photosdecentralized-webcomputer-vision
heikomat/air-quality-box
Feb 2020 - Jun 2020
Contributions:23 commits, 92 pushes, 2 branches in 3 months
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