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<!DOCTYPE html>
<html lang="en">
<head>
<link rel="icon" type="image/x-icon" href="/favicon.ico">
<link rel="icon" type="image/svg+xml" href="/favicon.svg">
<link rel="icon" type="image/png" href="/favicon.png">
<link rel="apple-touch-icon" href="/apple-touch-icon.png">
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Jovan Ljusić | Code. Systems. Aesthetics.</title>
<!-- Primary Meta Tags -->
<meta name="title" content="Jovan Ljusić | JovanOps" />
<meta name="description" content="IT Operations, Systems, Automation and AI Data Quality portfolio. Code. Systems. Aesthetics." />
<!-- Open Graph / Facebook / LinkedIn / WhatsApp -->
<meta property="og:type" content="website" />
<meta property="og:url" content="https://jovanops.github.io/" />
<meta property="og:title" content="Jovan Ljusić | JovanOps" />
<meta property="og:description" content="IT Operations, Systems, Automation and AI Data Quality portfolio. Code. Systems. Aesthetics." />
<meta property="og:image" content="https://jovanops.github.io/pics/slika1.png" />
<!-- Twitter / X -->
<meta property="twitter:card" content="summary_large_image" />
<meta property="twitter:url" content="https://jovanops.github.io/" />
<meta property="twitter:title" content="Jovan Ljusić | JovanOps" />
<meta property="twitter:description" content="IT Operations, Systems, Automation and AI Data Quality portfolio. Code. Systems. Aesthetics." />
<meta property="twitter:image" content="https://jovanops.github.io/pics/slika1.png" />
<link rel="icon" type="image/png" href="pics/slika1.png" />
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html {
scroll-behavior: smooth;
}
body {
font-family: Arial, Helvetica, sans-serif;
background: #050816;
color: #ffffff;
overflow-x: hidden;
}
body::before {
content: "";
position: fixed;
inset: 0;
background:
radial-gradient(circle at 20% 20%, rgba(139, 92, 246, 0.22), transparent 32%),
radial-gradient(circle at 80% 40%, rgba(56, 189, 248, 0.15), transparent 30%),
radial-gradient(circle at 50% 90%, rgba(192, 132, 252, 0.10), transparent 35%);
pointer-events: none;
z-index: -2;
}
body::after {
content: "";
position: fixed;
inset: 0;
background-image:
linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
background-size: 40px 40px;
pointer-events: none;
z-index: -1;
}
a {
color: inherit;
text-decoration: none;
}
/* ── NAV ── */
nav {
position: fixed;
top: 0;
width: 100%;
padding: 18px 8%;
display: flex;
justify-content: space-between;
align-items: center;
z-index: 50;
background: rgba(5, 8, 22, 0.72);
backdrop-filter: blur(18px);
-webkit-backdrop-filter: blur(18px);
border-bottom: 1px solid rgba(255,255,255,0.07);
}
.logo {
font-weight: 900;
font-size: 18px;
letter-spacing: 1px;
}
.logo span { color: #38bdf8; }
.nav-links {
display: flex;
gap: 28px;
font-size: 14px;
color: #94a3b8;
}
.nav-links a { transition: color 0.2s; }
.nav-links a:hover { color: #38bdf8; }
/* ── HERO ── */
.hero {
min-height: 100vh;
display: flex;
align-items: center;
padding: 120px 8% 80px;
position: relative;
background:
linear-gradient(90deg, rgba(5,8,22,0.97), rgba(5,8,22,0.78), rgba(5,8,22,0.94)),
url("pics/banner.jpg");
background-size: cover;
background-position: center;
}
.hero-layout {
width: 100%;
display: grid;
grid-template-columns: 1.3fr 0.7fr;
gap: 50px;
align-items: center;
position: relative;
z-index: 2;
}
.eyebrow {
display: inline-block;
margin-bottom: 20px;
color: #38bdf8;
letter-spacing: 5px;
font-size: 12px;
text-transform: uppercase;
}
h1 {
font-size: clamp(48px, 7.5vw, 105px);
line-height: 0.95;
letter-spacing: -4px;
margin-bottom: 24px;
}
.gradient-text {
background: linear-gradient(90deg, #ffffff 0%, #c084fc 50%, #38bdf8 100%);
background-clip: text;
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}
.subtitle {
font-size: clamp(18px, 2.4vw, 28px);
color: #94a3b8;
margin-bottom: 10px;
}
/* Fixed Focus line */
.focus-line {
font-size: clamp(18px, 2.4vw, 28px);
margin-bottom: 28px;
display: flex;
align-items: center;
gap: 10px;
}
.focus-label {
color: #475569;
font-size: clamp(13px, 1.5vw, 16px);
letter-spacing: 3px;
text-transform: uppercase;
font-weight: 600;
}
.typing {
color: #c084fc;
border-right: 2px solid #38bdf8;
white-space: nowrap;
overflow: hidden;
display: inline-block;
animation: blink 0.8s infinite;
}
@keyframes blink {
50% { border-color: transparent; }
}
.description {
max-width: 620px;
color: #94a3b8;
font-size: 17px;
line-height: 1.85;
margin-bottom: 36px;
}
.buttons {
display: flex;
gap: 14px;
flex-wrap: wrap;
}
.btn {
padding: 13px 24px;
border-radius: 999px;
font-weight: 800;
font-size: 14px;
border: 1px solid rgba(255,255,255,0.12);
transition: transform 0.22s ease, border-color 0.22s ease, color 0.22s ease, box-shadow 0.22s ease;
cursor: pointer;
}
.btn-primary {
background: linear-gradient(90deg, #8b5cf6, #38bdf8);
color: #050816;
border: none;
box-shadow: 0 0 30px rgba(56, 189, 248, 0.22);
}
.btn-primary:hover {
transform: translateY(-3px);
box-shadow: 0 0 45px rgba(56, 189, 248, 0.38);
}
.btn-secondary {
color: #cbd5e1;
background: rgba(255,255,255,0.04);
}
.btn-secondary:hover {
transform: translateY(-3px);
border-color: #38bdf8;
color: #38bdf8;
}
/* ── PROFILE CARD ── */
.profile-card {
justify-self: center;
width: min(360px, 100%);
padding: 28px;
border-radius: 28px;
background:
linear-gradient(135deg, rgba(139, 92, 246, 0.14), rgba(56, 189, 248, 0.08)),
rgba(5, 8, 22, 0.35);
border: 1px solid rgba(255, 255, 255, 0.13);
backdrop-filter: blur(24px);
-webkit-backdrop-filter: blur(24px);
box-shadow:
0 30px 80px rgba(0, 0, 0, 0.40),
inset 0 0 30px rgba(56, 189, 248, 0.05);
position: relative;
overflow: hidden;
text-align: center;
}
.profile-card::before {
content: "";
position: absolute;
inset: -2px;
background:
radial-gradient(circle at 20% 20%, rgba(139, 92, 246, 0.40), transparent 35%),
radial-gradient(circle at 90% 70%, rgba(56, 189, 248, 0.30), transparent 35%);
z-index: -1;
filter: blur(18px);
opacity: 0.80;
}
.profile-card::after {
content: "";
position: absolute;
inset: 0;
background-image:
linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
background-size: 26px 26px;
opacity: 0.20;
pointer-events: none;
}
.status-pill {
display: inline-flex;
align-items: center;
gap: 9px;
padding: 8px 14px;
margin-bottom: 20px;
border-radius: 999px;
background: rgba(15, 23, 42, 0.60);
border: 1px solid rgba(34, 197, 94, 0.35);
color: #bbf7d0;
font-size: 12px;
font-weight: 900;
letter-spacing: 1px;
text-transform: uppercase;
position: relative;
z-index: 2;
}
.status-dot {
width: 9px;
height: 9px;
border-radius: 50%;
background: #22c55e;
box-shadow: 0 0 9px rgba(34, 197, 94, 0.9), 0 0 22px rgba(34, 197, 94, 0.5);
animation: pulseGreen 1.7s infinite;
}
@keyframes pulseGreen {
0%, 100% { transform: scale(1); opacity: 1; }
50% { transform: scale(1.35); opacity: 0.65; }
}
.profile-info {
position: relative;
z-index: 2;
}
.profile-info h3 {
font-size: 22px;
margin-bottom: 12px;
color: #ffffff;
}
.profile-info p {
color: #94a3b8;
line-height: 1.75;
font-size: 14px;
max-width: 280px;
margin: 0 auto;
}
/* Mini stat row */
.stat-row {
display: flex;
justify-content: center;
gap: 20px;
margin-top: 18px;
padding-top: 16px;
border-top: 1px solid rgba(255,255,255,0.10);
position: relative;
z-index: 2;
}
.stat-item {
text-align: center;
}
.stat-num {
display: block;
font-size: 20px;
font-weight: 900;
color: #38bdf8;
line-height: 1;
}
.stat-lbl {
display: block;
font-size: 10px;
color: #64748b;
letter-spacing: 1.5px;
text-transform: uppercase;
margin-top: 4px;
}
/* ── SECTION SHARED ── */
section {
padding: 80px 8%;
}
.section-title {
font-size: clamp(30px, 4.5vw, 52px);
margin-bottom: 18px;
letter-spacing: -2px;
}
.section-title span { color: #38bdf8; }
.section-text {
max-width: 720px;
color: #94a3b8;
font-size: 17px;
line-height: 1.85;
}
/* ── SECTION DIVIDERS ── */
section:nth-child(even) {
background: rgba(15, 23, 42, 0.45);
border-top: 1px solid rgba(255,255,255,0.05);
border-bottom: 1px solid rgba(255,255,255,0.05);
}
/* ── ABOUT ── */
.about-grid {
display: grid;
grid-template-columns: 1.2fr 0.8fr;
gap: 60px;
align-items: start;
margin-top: 8px;
}
.about-points {
margin-top: 24px;
display: flex;
flex-direction: column;
gap: 14px;
}
.about-point {
display: flex;
gap: 14px;
align-items: flex-start;
}
.about-point-icon {
font-size: 18px;
margin-top: 2px;
flex-shrink: 0;
}
.about-point-text {
color: #94a3b8;
font-size: 15px;
line-height: 1.7;
}
.about-point-text strong {
color: #cbd5e1;
font-weight: 700;
}
.about-aside {
background: rgba(15, 23, 42, 0.6);
border: 1px solid rgba(255,255,255,0.08);
border-radius: 20px;
padding: 24px;
}
.about-aside h4 {
font-size: 13px;
letter-spacing: 3px;
text-transform: uppercase;
color: #38bdf8;
margin-bottom: 16px;
}
.timeline {
display: flex;
flex-direction: column;
gap: 14px;
}
.timeline-item {
display: flex;
gap: 12px;
align-items: flex-start;
}
.timeline-dot {
width: 8px;
height: 8px;
border-radius: 50%;
background: #8b5cf6;
flex-shrink: 0;
margin-top: 6px;
}
.timeline-item p {
color: #94a3b8;
font-size: 14px;
line-height: 1.6;
}
.timeline-item p strong {
color: #e2e8f0;
display: block;
font-size: 13px;
}
/* ── SKILLS GRID ── */
.grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
gap: 18px;
margin-top: 38px;
}
.card {
background: rgba(15, 23, 42, 0.70);
border: 1px solid rgba(255,255,255,0.08);
border-radius: 20px;
padding: 24px;
min-height: 160px;
transition: transform 0.26s ease, border-color 0.26s ease, box-shadow 0.26s ease;
position: relative;
overflow: hidden;
text-decoration: none;
color: inherit;
}
.card:hover {
transform: translateY(-6px);
border-color: rgba(56,189,248,0.5);
box-shadow: 0 18px 50px rgba(56,189,248,0.10);
}
.card-icon {
font-size: 26px;
margin-bottom: 12px;
display: block;
}
.card h3 {
margin-bottom: 10px;
font-size: 16px;
color: #e2e8f0;
}
.card p {
color: #64748b;
line-height: 1.7;
font-size: 14px;
}
/* Accent top border on hover */
.card::before {
content: "";
position: absolute;
top: 0;
left: 0;
right: 0;
height: 2px;
background: linear-gradient(90deg, #8b5cf6, #38bdf8);
opacity: 0;
transition: opacity 0.26s ease;
}
.card:hover::before {
opacity: 1;
}
.tag-row {
display: flex;
gap: 10px;
flex-wrap: wrap;
margin-top: 30px;
}
.tag {
padding: 8px 14px;
border-radius: 999px;
background: rgba(255,255,255,0.04);
border: 1px solid rgba(255,255,255,0.08);
color: #94a3b8;
font-size: 13px;
transition: border-color 0.2s, color 0.2s;
}
.tag:hover {
border-color: rgba(56,189,248,0.4);
color: #38bdf8;
}
.playground-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
gap: 18px;
margin-top: 38px;
}
/* ── CONTACT ── */
.contact {
text-align: center;
padding-bottom: 100px;
}
.contact .section-text {
margin: 0 auto;
}
/* ── FOOTER ── */
footer {
padding: 32px 8%;
border-top: 1px solid rgba(255,255,255,0.07);
color: #334155;
text-align: center;
font-size: 14px;
position: relative;
}
footer::before {
content: "Code. Systems. Aesthetics.";
position: absolute;
left: 50%;
top: -55px;
transform: translateX(-50%);
font-size: clamp(28px, 7vw, 110px);
color: rgba(255,255,255,0.03);
white-space: nowrap;
pointer-events: none;
font-weight: 900;
}
/* ── RESPONSIVE ── */
@media (max-width: 900px) {
.hero-layout {
grid-template-columns: 1fr;
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<nav>
<div class="logo">Jovan<span>Ops</span></div>
<div class="nav-links">
<a href="#about">About</a>
<a href="#skills">Stack</a>
<a href="#playground">Playground</a>
<a href="#contact">Contact</a>
</div>
</nav>
<main>
<section class="hero" id="home">
<div class="hero-layout">
<div>
<div class="eyebrow">Code. Systems. Aesthetics.</div>
<h1>
Jovan <br />
<span class="gradient-text">Ljusić</span>
</h1>
<p class="subtitle">IT Operations & Systems Specialist</p>
<p class="focus-line">
<span class="focus-label">Focus →</span>
<span class="typing" id="typing-text">AI Data Quality</span>
</p>
<p class="description">
Philosophically trained, technically oriented.
I work at the intersection of systems logic and critical thinking —
IT operations, automation and AI evaluation aren't just a career,
they're a natural extension of the same question:
how do things actually work?
</p>
<div class="buttons">
<a href="#contact" class="btn btn-primary">Let's Build Something</a>
<a href="https://github.com/JovanOps" target="_blank" class="btn btn-secondary">GitHub</a>
<a href="https://www.linkedin.com/in/jovan-ljusic-238186177/" target="_blank" class="btn btn-secondary">LinkedIn</a>
</div>
</div>
<div class="profile-card">
<div class="status-pill">
<span class="status-dot"></span>
Online
</div>
<div class="profile-info">
<h3>System Status</h3>
<p>
Philosophy graduate. Azure deployer.
Kant taught me to ask why before how —
I use that every single day.
</p>
</div>
<div class="stat-row">
<div class="stat-item">
<span class="stat-num">4+</span>
<span class="stat-lbl">Years</span>
</div>
<div class="stat-item">
<span class="stat-num">10+</span>
<span class="stat-lbl">Tools</span>
</div>
<div class="stat-item">
<span class="stat-num">∞</span>
<span class="stat-lbl">ἄπειρον</span>
</div>
</div>
</div>
</div>
</section>
<!-- ABOUT -->
<section id="about">
<h2 class="section-title">Digital systems with <span>human logic.</span></h2>
<div class="about-grid">
<div>
<p class="section-text">
Technology has always been more than work for me. From IT operations and customer support
to AI evaluation and automation — I enjoy building systems that solve real problems.
Clean solutions. Meaningful work. Continuous learning.
</p>
<div class="about-points">
<div class="about-point">
<span class="about-point-icon">🧠</span>
<p class="about-point-text"><strong>Philosopher who went into IT</strong> — Not out of passion for kernels, but honestly? For Santorini. It turned out systems and arguments run on the same logic, so I stayed for the work and kept the philosophy for myself.</p>
</div>
<div class="about-point">
<span class="about-point-icon">🔧</span>
<p class="about-point-text"><strong>Hands-on operator</strong> — Comfortable across Windows, Linux, cloud environments and automation scripting. Infrastructure isn't abstract, it's daily reality.</p>
</div>
<div class="about-point">
<span class="about-point-icon">🌐</span>
<p class="about-point-text"><strong>Remote-first mindset</strong> — Building towards international remote work in technical support, CS and AI quality evaluation roles.</p>
</div>
</div>
</div>
<div class="about-aside">
<h4>Quick Profile</h4>
<div class="timeline">
<div class="timeline-item">
<div class="timeline-dot"></div>
<p><strong>Location</strong>Serbia — Remote-ready worldwide</p>
</div>
<div class="timeline-item">
<div class="timeline-dot"></div>
<p><strong>Background</strong>IT Ops · Customer Success · AI Data Quality</p>
</div>
<div class="timeline-item">
<div class="timeline-dot"></div>
<p><strong>Languages</strong>Serbian (native) · English (fluent)</p>
</div>
<div class="timeline-item">
<div class="timeline-dot"></div>
<p><strong>Education</strong>Philosophy — analytical thinking applied to tech</p>
</div>
<div class="timeline-item">
<div class="timeline-dot"></div>
<p><strong>Currently</strong>Open to remote opportunities</p>
</div>
</div>
</div>
</div>
</section>
<!-- SKILLS -->
<section id="skills">
<h2 class="section-title">Core <span>Stack.</span></h2>
<p class="section-text">The tools and disciplines I work with daily — from cloud infrastructure to human-language AI evaluation.</p>
<div class="grid">
<div class="card">
<span class="card-icon">🖥️</span>
<h3>IT Support</h3>
<p>Windows, Linux, troubleshooting, user support and technical problem solving.</p>
</div>
<div class="card">
<span class="card-icon">☁️</span>
<h3>Infrastructure</h3>
<p>Azure, Docker, GitHub, virtualization, deployments and cloud fundamentals.</p>
</div>
<div class="card">
<span class="card-icon">🤖</span>
<h3>AI Evaluation</h3>
<p>LLM response evaluation, data quality, rubric-based review and structured feedback.</p>
</div>
<div class="card">
<span class="card-icon">⚙️</span>
<h3>Automation & Operations</h3>
<p>PowerShell, Python, documentation, workflows, escalation and process improvement.</p>
</div>
</div>
<div class="tag-row">
<div class="tag">PowerShell</div>
<div class="tag">Python</div>
<div class="tag">Azure</div>
<div class="tag">Docker</div>
<div class="tag">GitHub</div>
<div class="tag">Microsoft 365</div>
<div class="tag">Terraform</div>
<div class="tag">Kubernetes</div>
<div class="tag">Linux</div>
<div class="tag">AWS</div>
</div>
</section>
<!-- PLAYGROUND -->
<section id="playground">
<h2 class="section-title">Digital <span>Playground.</span></h2>
<p class="section-text">
A space for technical experiments, automation practice, documentation,
AI evaluation work and portfolio projects.
</p>
<div class="playground-grid">
<a href="infrastructure-labs.html" class="card">
<span class="card-icon">🏗️</span>
<h3>Infrastructure Labs</h3>
<p>
Azure, AWS, Linux and Terraform experiments focused on real-world
deployment scenarios, automation and cloud architecture.
</p>
<span style="color:#38bdf8; font-size:13px; font-weight:800; margin-top:12px; display:block;">Explore →</span>
</a>
<a href="automation.html" class="card">
<span class="card-icon">🔁</span>
<h3>Automation Playground</h3>
<p>
PowerShell and Python projects designed to simplify repetitive tasks,
improve workflows and turn chaos into repeatable systems.
</p>
<span style="color:#38bdf8; font-size:13px; font-weight:800; margin-top:12px; display:block;">Explore →</span>
</a>
<a href="ai-evaluation.html" class="card">
<span class="card-icon">📊</span>
<h3>AI Evaluation & Quality</h3>
<p>
Structured evaluation of LLM responses, rubric-based quality review
and feedback systems focused on consistency and accuracy.
</p>
<span style="color:#38bdf8; font-size:13px; font-weight:800; margin-top:12px; display:block;">Explore →</span>
</a>
<a href="beyond-technology.html" class="card">
<span class="card-icon">🎮</span>
<h3>Beyond Technology</h3>
<p>
Philosophy, writing, visual aesthetics, public creative work and the occasional
PUBG survival story beyond the technical side.
</p>
<span style="color:#38bdf8; font-size:13px; font-weight:800; margin-top:12px; display:block;">Explore →</span>
</a>
</div>
</section>
<!-- CONTACT -->
<section class="contact" id="contact">
<h2 class="section-title">Let's Build Something <span>Meaningful.</span></h2>
<p class="section-text">
Open to remote opportunities in IT Support, Customer Support,
Systems Operations and AI Data Quality.
</p>
<div class="buttons" style="justify-content:center; margin-top:32px;">
<a href="mailto:jovanljusic97@gmail.com" class="btn btn-primary">Email Me</a>
<a href="https://github.com/JovanOps" target="_blank" class="btn btn-secondary">GitHub</a>
<a href="https://www.linkedin.com/in/jovan-ljusic-238186177/" target="_blank" class="btn btn-secondary">LinkedIn</a>
</div>
</section>
</main>
<footer>
© 2026 Jovan Ljusić. Building systems that make sense.
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