Asger Geel Weirsøe
490835e6ae
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Every hand-written card, button, input, the profiler's filter buttons, the upload area, the chat bubbles, the nav links and the shortcut key now use Weircon-wind components. The theme is imported into Tailwind's components layer so utilities on the same element still apply. Claude-Session: https://claude.ai/code/session_012LCTmU2ewo8tnM1dByYAoG
182 lines
10 KiB
Plaintext
182 lines
10 KiB
Plaintext
---
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import Base from '../../layouts/Base.astro';
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import { SITE } from '../../consts';
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const work = [
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{
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org: 'Digisense A/S', place: 'Denmark', roles: [
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{ title: 'Technical Solution Architect', when: 'May 2026 – present', details: ['Built the company’s information security management system around ISO/IEC 27001, including incident management and escalation procedures, post-incident reviews and an incident register', 'Technical point of contact across engineering, sales and support for a Peppol and NemHandel access point provider', 'Solution design for customer projects'] },
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],
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},
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{
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org: 'CGI Danmark', place: 'Aalborg', roles: [
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{ title: 'Tech Lead, NemHandel', when: 'Aug 2023 – May 2026', details: ['Technical lead on CGI’s NemHandel team and the client’s technical adviser', 'Led the response to CVE-2022-1471 (SnakeYAML, remote code execution) in the NemHandel reference implementation: the client was notified immediately, mitigation guidance went out to operators, and the team shipped a fixed release within two weeks', 'Coordinated recovery from a production database failure during the July 2024 CrowdStrike outage, when most team workstations were unavailable', 'Translated client requirements for the development team'] },
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{ title: 'Senior Consultant', when: 'Apr 2023 – May 2026', details: ['Mentored a newly hired developer', 'Delivered installation webinars for the NemHandel reference implementation'] },
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{ title: 'Consultant', when: 'Aug 2022 – Apr 2023', details: ['Developed the open source NemHandel eDelivery reference implementation (Java, built on Oxalis)', 'Solution architect on the project'] },
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{ title: 'Student Developer', when: 'Aug 2020 – Aug 2022', details: ['Owned a rules engine (Java, Drools)', 'Deployment and operations (Docker, Docker Compose, Linux)'] },
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{ title: 'Consultant', when: 'Jun 2019 – Aug 2020', details: ['Frontend (Angular, TypeScript)', 'Backend (Go, Java, Python)'] },
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],
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},
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{
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org: 'BilligVVS', place: 'Egå', roles: [
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{ title: 'Full-stack Developer', when: 'Sep 2018 – Jun 2019', details: ['Webshop checkout and shipping integration (Python, TypeScript)', 'Movex ERP integration', 'Internal BI dashboards (Python, Chart.js)'] },
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],
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},
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];
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const education = [
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{ what: 'HD Part 1, Business Administration', where: 'Aalborg University', when: '2025 – 2027 (in progress)', note: 'Business economics, accounting and finance.' },
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{ what: 'M.Sc. in Computer Science (cand.scient.)', where: 'Aalborg University', when: '2020 – 2022', note: 'Specialisation in security in distributed systems. Thesis: Thread-Fuzz, mutation-based behavioural blackbox fuzzing of Thread.' },
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{ what: 'B.Sc. in Computer Science', where: 'Aalborg University', when: '2015 – 2018', note: '' },
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];
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const skills = [
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{ k: 'Incident response', v: ['Incident coordination', 'Escalation', 'Stakeholder communication', 'Vulnerability response', 'Post-incident review'] },
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{ k: 'Compliance and security', v: ['ISO/IEC 27001', 'ISMS', 'Information security'] },
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{ k: 'E-invoicing', v: ['Peppol', 'eDelivery (AS4)', 'Oxalis', 'NemHandel', 'OIOUBL / UBL', 'EN 16931'] },
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{ k: 'Infrastructure', v: ['Linux', 'Docker', 'Kubernetes', 'AWS', 'Proxmox', 'Datadog'] },
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{ k: 'Development', v: ['Java', 'Python', 'Go', 'TypeScript', 'Angular', 'C#', 'PostgreSQL', 'RabbitMQ', 'Git / GitLab', 'Jenkins'] },
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];
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---
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<Base title="CV" description="Asger Weirsøe, computer scientist and Technical Solution Architect. Incident response, ISO/IEC 27001 compliance and national e-invoicing infrastructure."
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lang="en" alternates={[{ lang: 'da', path: '/cv' }, { lang: 'en', path: '/en/cv' }]}>
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<h1 class="text-4xl font-bold tracking-tight">CV</h1>
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<div class="mt-3 flex flex-wrap gap-x-4 gap-y-1 text-sm text-muted">
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<span>Aalborg, Denmark</span>
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<a class="text-accent hover:underline" href={`mailto:${SITE.email}`}>{SITE.email}</a>
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<a class="text-accent hover:underline" href="https://www.linkedin.com/in/ag-weirs%C3%B8e/">LinkedIn</a>
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</div>
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<p class="mt-6 max-w-2xl text-muted">
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Technical Solution Architect who has worked on Danish national e-invoicing infrastructure
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since 2021. I have led responses to production outages and security vulnerabilities,
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coordinating engineers, hosting providers and the client, and I built an
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information security management system around ISO/IEC 27001 with procedures for incident
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response, escalation and post-incident review. M.Sc. in Computer Science, specialising in
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security in distributed systems, and currently studying business administration alongside work.
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</p>
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<section class="mt-10">
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<h2 class="text-sm font-semibold uppercase tracking-widest text-accent">Areas of expertise</h2>
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<p class="mt-4 max-w-2xl text-muted">
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I work with <strong class="text-text">electronic invoicing</strong> and e-procurement. At CGI I helped
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develop the open source eDelivery solution for NemHandel, built on the open source access point
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<strong class="text-text">Oxalis</strong> (Java). Today I am a Technical Solution Architect at Digisense A/S,
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working on solution architecture in the same field: <strong class="text-text">Peppol</strong> (BIS,
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Access Point and eDelivery/AS4), <strong class="text-text">NemHandel</strong>,
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<strong class="text-text">OIOUBL/UBL</strong> and the European e-invoicing standard EN 16931.
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</p>
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<div class="mt-4 flex flex-wrap gap-2">
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{['Peppol', 'Peppol Access Point', 'Oxalis', 'NemHandel', 'E-invoicing', 'OIOUBL / UBL', 'eDelivery (AS4)', 'EN 16931', 'E-procurement'].map((k) => (
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<span class="wt-tag">{k}</span>
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))}
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</div>
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</section>
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<section class="mt-10">
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<h2 class="text-sm font-semibold uppercase tracking-widest text-accent">Incident response and compliance</h2>
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<p class="mt-4 max-w-2xl text-muted">
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When something breaks in production, the technical fix is only half of it. The other half is
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getting the right people moving, keeping the client informed and learning from it afterwards.
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During the <strong class="text-text">July 2024 CrowdStrike outage</strong> a database failure hit our
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hosted production platform just as most of the team’s workstations went down. As tech lead on
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CGI’s NemHandel team I coordinated by phone with the hosting provider and the one developer whose
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machine still worked, and the database was restored that afternoon. When the critical SnakeYAML
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vulnerability <strong class="text-text">CVE-2022-1471</strong> affected the NemHandel reference
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implementation, we notified the client immediately, mitigation guidance went out to operators,
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and we shipped a fixed release within two weeks.
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</p>
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<p class="mt-3 max-w-2xl text-muted">
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At Digisense I built the information security management system around
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<strong class="text-text">ISO/IEC 27001</strong>: incident management and escalation procedures,
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post-incident reviews and an incident register. That is the work that has to be in place before
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anything is on fire, so nobody has to invent the response as it happens.
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</p>
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</section>
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<section class="mt-10">
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<h2 class="text-sm font-semibold uppercase tracking-widest text-accent">Experience</h2>
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<div class="mt-4 space-y-4">
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{work.map((e) => (
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<div class="wt-card">
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<h3 class="font-semibold">{e.org} <span class="font-normal text-muted">· {e.place}</span></h3>
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<div class="mt-3 space-y-3">
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{e.roles.map((r) => (
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<div>
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<div class="flex flex-wrap items-baseline justify-between gap-2">
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<span class="font-medium text-text">{r.title}</span>
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<span class="text-xs text-muted">{r.when}</span>
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</div>
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<ul class="mt-1 list-disc pl-5 text-sm text-muted">
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{r.details.map((d) => <li>{d}</li>)}
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</ul>
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</div>
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))}
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</div>
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</div>
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))}
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</div>
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</section>
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<section class="mt-10">
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<h2 class="text-sm font-semibold uppercase tracking-widest text-accent">Education</h2>
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<div class="mt-4 space-y-4">
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{education.map((u) => (
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<div class="wt-card">
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<div class="flex flex-wrap items-baseline justify-between gap-2">
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<h3 class="font-semibold">{u.what}</h3><span class="text-xs text-muted">{u.when}</span>
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</div>
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<p class="text-sm text-muted">{u.where}</p>
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{u.note && <p class="mt-1 text-sm text-muted/80">{u.note}</p>}
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</div>
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))}
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</div>
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</section>
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<section class="mt-10">
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<h2 class="text-sm font-semibold uppercase tracking-widest text-accent">Publication</h2>
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<div class="mt-4 wt-card">
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<a href="https://arxiv.org/abs/2310.00999" target="_blank" rel="noopener" class="font-medium hover:text-accent">
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CGAAL: Distributed On-The-Fly ATL Model Checker with Heuristics
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</a>
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<p class="mt-1 text-sm text-muted">
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Carlsen, Frydenskov, Jensen, Rasmussen, Sørensen, <span class="text-text">Weirsøe</span>, Jensen & Larsen.
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<em>EPTCS</em>, vol. 390 (2023), pp. 99–114. <span class="text-muted/80">arXiv:2310.00999</span>
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</p>
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</div>
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</section>
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<section class="mt-10">
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<h2 class="text-sm font-semibold uppercase tracking-widest text-accent">Skills</h2>
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<div class="mt-4 space-y-4">
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{skills.map((s) => (
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<div>
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<h3 class="text-sm font-medium text-text">{s.k}</h3>
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<div class="mt-2 flex flex-wrap gap-2">
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{s.v.map((k) => <span class="wt-tag">{k}</span>)}
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</div>
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</div>
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))}
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</div>
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</section>
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<section class="mt-10 grid gap-4 sm:grid-cols-2">
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<div>
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<h2 class="text-sm font-semibold uppercase tracking-widest text-accent">Languages</h2>
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<ul class="mt-4 space-y-2 text-sm">
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<li class="wt-card wt-card--compact">Danish (native)</li>
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<li class="wt-card wt-card--compact">English (fluent, spoken and written)</li>
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</ul>
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</div>
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<div>
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<h2 class="text-sm font-semibold uppercase tracking-widest text-accent">Projects and interests</h2>
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<p class="mt-4 text-sm text-muted">
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I run a self-hosted Proxmox environment with around 50 containers and virtual machines,
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single sign-on through Authentik, central logging and monitoring. My family uses it every day,
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which makes for honest incident reviews. I have contributed to qutebrowser and Stregsystemet,
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and I am a licensed radio amateur (call sign <strong class="text-text">OZ0AGW</strong>).
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</p>
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</div>
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</section>
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</Base>
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