feat: initial commit

AGENTS.md

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+# Project Rules - CV
+
+## Scope
+CV/resume versions and related assets.
+
+## Working Rules
+- Preserve version history of CV files.
+- Do not overwrite previous finalized versions.

CV-Nikola-DevOps-v1.rtf

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+{\rtf1\ansi\deff0
+{\fonttbl{\f0 Arial;}}
+\fs24
+\b Nikola Jovanovi\'c7\b0\line
+DevOps Engineer\line
+\line
+\b Contact\b0\line
+rarelymediocre@gmail.com\line
++381 63 88 98 719\line
+Novi Sad, Serbia\line
+\line
+\b Technical Skills\b0\line
+\b Cloud & Infra:\b0 AWS (EC2, S3, RDS, Aurora, ECR, EFS, EKS, IAM, CloudWatch, Route53)\line
+\b Containers & Orchestration:\b0 Docker, Docker Compose, Docker Swarm, Kubernetes, K3s, Proxmox\line
+\b CI/CD & Automation:\b0 GitHub Actions, Jenkins, Bitbucket Pipelines, GitLab CI, Ansible\line
+\b Observability:\b0 Grafana, Prometheus, Loki, Promtail\line
+\b Messaging & IoT:\b0 MQTT, AMQP, WebSockets, RabbitMQ, Mosquitto\line
+\b Databases:\b0 MySQL, Cassandra\line
+\b Systems & Networking:\b0 Linux (Debian, Ubuntu, CentOS), TCP/IP, DNS, VPN, Nginx\line
+\b Build & Versioning:\b0 Java/Gradle, Dockerizing apps, Git\line
+\b Virtualization:\b0 Proxmox, VirtualBox, Qemu\line
+\line
+\b Work Experience\b0\line
+\b DevOps Engineer \emdash  WolkAbout\b0\line
+Feb 2023 \emdash  Present\line
+- Installed, deployed, and maintained IoT platform architecture with MQTT, AMQP, WebSockets, RabbitMQ, Redis, MySQL, Cassandra, and Tomcat backend services.\line
+- Set up platforms for both on-premises development environments and production client deployments.\line
+- Managed services via systemd, Docker Compose, Docker Swarm, self-hosted K3s, and AWS EKS clusters.\line
+- Automated deployment pipelines using GitHub Actions, Jenkins, and Bitbucket Pipelines to improve release cadence.\line
+- Managed AWS infrastructure (EC2, S3, RDS, Aurora, Route53, Cost Management, ECR, EFS, EKS, SES, IAM, CloudWatch).\line
+- Implemented Grafana with Promtail and Loki for centralized logging and monitoring.\line
+- Built and containerized Java/Gradle applications using Docker.\line
+- Operated a multi-node bare-metal Proxmox cluster supporting company-wide infrastructure.\line
+\line
+\b DevOps Engineer / System Administrator \emdash  Zesium\b0\line
+Apr 2022 \emdash  Feb 2023\line
+- Deployed and maintained Dockerized applications across multiple Linux servers.\line
+- Automated development workflows using Jenkins and integrated GitLab pipelines for continuous deployment.\line
+- Introduced Docker Swarm and Kubernetes for container orchestration.\line
+- Optimized Nginx configurations and resolved network issues for efficient request handling.\line
+- Collaborated with development teams to streamline deployments and meet security standards.\line
+\line
+\b Linux System Administrator \emdash  Netex Consulting\b0\line
+Sep 2020 \emdash  Apr 2022\line
+- Managed Linux infrastructure, including installation and configuration of servers for B2B clients.\line
+- Configured and maintained SIP/VOIP systems for 500+ employees.\line
+- Virtualized environments using Oracle VirtualBox, reducing infrastructure costs.\line
+- Set up VPN and firewall systems to enable secure remote work.\line
+- Created technical documentation and internal training materials.\line
+\line
+\b Education\b0\line
+\b Secondary School of Traffic\b0\line
+2007\line
+Srednja saobra\'c7ajna \vsrednja  \v0\'c5kola, Zemun \emdash  Field of Study: Traffic Technician\line
+}

CV-Nikola-DevOps-v2.rtf

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+{\rtf1\ansi\deff0
+{\fonttbl{\f0 Arial;}}
+\fs24
+\b Nikola Jovanovi\'c7\b0\line
+DevOps Engineer\line
+\line
+\b Contact\b0\line
+rarelymediocre@gmail.com\line
++381 63 88 98 719\line
+Novi Sad, Serbia\line
+\line
+\b Technical Skills\b0\line
+\b Cloud & Infra:\b0 AWS (EC2, S3, RDS, Aurora, ECR, EFS, EKS, IAM, CloudWatch, Route53)\line
+\b Containers & Orchestration:\b0 Docker, Docker Compose, Docker Swarm, Kubernetes, K3s, Proxmox\line
+\b CI/CD & Automation:\b0 GitHub Actions, Jenkins, Bitbucket Pipelines, GitLab CI, Ansible\line
+\b Observability:\b0 Grafana, Prometheus, Loki, Promtail\line
+\b Messaging & IoT:\b0 MQTT, AMQP, WebSockets, RabbitMQ, Mosquitto\line
+\b Databases:\b0 MySQL, Cassandra\line
+\b Systems & Networking:\b0 Linux (Debian, Ubuntu, CentOS), TCP/IP, DNS, VPN, Nginx\line
+\b Build & Versioning:\b0 Java/Gradle, Dockerizing apps, Git\line
+\b Virtualization:\b0 Proxmox, VirtualBox, Qemu\line
+\line
+\b Work Experience\b0\line
+\b DevOps Engineer \emdash  WolkAbout\b0\line
+Feb 2023 \emdash  Present\line
+- Installed, deployed, and maintained IoT platform architecture with MQTT, AMQP, WebSockets, RabbitMQ, Redis, MySQL, Cassandra, and Tomcat backend services.\line
+- Set up platforms for both on-premises development environments and production client deployments.\line
+- Managed services via systemd, Docker Compose, Docker Swarm, self-hosted K3s, and AWS EKS clusters.\line
+- Automated deployment pipelines using GitHub Actions, Jenkins, and Bitbucket Pipelines to improve release cadence.\line
+- Managed AWS infrastructure (EC2, S3, RDS, Aurora, Route53, Cost Management, ECR, EFS, EKS, SES, IAM, CloudWatch).\line
+- Implemented Grafana with Promtail and Loki for centralized logging and monitoring.\line
+- Built and containerized Java/Gradle applications using Docker.\line
+- Operated a multi-node bare-metal Proxmox cluster supporting company-wide infrastructure.\line
+\line
+\b DevOps Engineer / System Administrator \emdash  Zesium\b0\line
+Apr 2022 \emdash  Feb 2023\line
+- Deployed and maintained Dockerized applications across multiple Linux servers.\line
+- Automated development workflows using Jenkins and integrated GitLab pipelines for continuous deployment.\line
+- Introduced Docker Swarm and Kubernetes for container orchestration.\line
+- Optimized Nginx configurations and resolved network issues for efficient request handling.\line
+- Collaborated with development teams to streamline deployments and meet security standards.\line
+\line
+\b Linux System Administrator \emdash  Netex Consulting\b0\line
+Sep 2020 \emdash  Apr 2022\line
+- Managed Linux infrastructure, including installation and configuration of servers for B2B clients.\line
+- Configured and maintained SIP/VOIP systems for 500+ employees.\line
+- Virtualized environments using Oracle VirtualBox, reducing infrastructure costs.\line
+- Set up VPN and firewall systems to enable secure remote work.\line
+- Created technical documentation and internal training materials.\line
+\line
+\b Education\b0\line
+\b Secondary School of Traffic\b0\line
+2007\line
+Srednja saobra\'c7ajna \vsrednja  \v0\'c5kola, Zemun \emdash  Field of Study: Traffic Technician\line
+}

resume.css

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+:root {
+  --bg: #f6f4f0;
+  --paper: #ffffff;
+  --ink: #1e1f23;
+  --muted: #5a5e66;
+  --accent: #1f4b3a;
+  --rule: #e1ddd6;
+}
+
+* {
+  box-sizing: border-box;
+}
+
+body {
+  margin: 0;
+  font-family: "IBM Plex Sans", "Source Sans 3", "Segoe UI", sans-serif;
+  color: var(--ink);
+  background: radial-gradient(1200px 600px at 10% 0%, #ece7de 0%, transparent 55%),
+              radial-gradient(900px 600px at 90% 10%, #e9f1ec 0%, transparent 60%),
+              var(--bg);
+}
+
+.page {
+  max-width: 980px;
+  margin: 36px auto;
+  background: var(--paper);
+  border: 1px solid var(--rule);
+  display: grid;
+  grid-template-columns: 300px 1fr;
+  gap: 28px;
+  padding: 32px;
+  box-shadow: 0 12px 40px rgba(18, 18, 18, 0.08);
+}
+
+.sidebar {
+  border-right: 1px solid var(--rule);
+  padding-right: 24px;
+}
+
+.photo-wrap {
+  width: 190px;
+  height: 230px;
+  border-radius: 12px;
+  overflow: hidden;
+  border: 1px solid var(--rule);
+  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
+}
+
+.photo {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.name {
+  margin-top: 18px;
+}
+
+.name h1 {
+  font-size: 28px;
+  letter-spacing: 0.4px;
+  margin: 0 0 6px 0;
+}
+
+.role {
+  margin: 0;
+  color: var(--accent);
+  font-weight: 600;
+}
+
+.block {
+  margin-top: 24px;
+}
+
+.block h2 {
+  font-size: 14px;
+  text-transform: uppercase;
+  letter-spacing: 1.6px;
+  color: var(--muted);
+  margin: 0 0 10px 0;
+}
+
+.block ul {
+  list-style: none;
+  padding: 0;
+  margin: 0;
+  display: grid;
+  gap: 8px;
+  font-size: 13.5px;
+  color: var(--ink);
+}
+
+.skills-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 12px 16px;
+  font-size: 12.5px;
+  line-height: 1.45;
+}
+
+.skills-col {
+  display: grid;
+  gap: 12px;
+}
+
+.skills-group {
+  border-left: 2px solid var(--rule);
+  padding-left: 10px;
+}
+
+.skills-group h3 {
+  margin: 0 0 4px 0;
+  font-size: 12px;
+  text-transform: uppercase;
+  letter-spacing: 1.2px;
+  color: var(--accent);
+}
+
+.skills-group p {
+  margin: 0;
+  color: var(--ink);
+}
+
+.content {
+  padding-left: 4px;
+}
+
+.section {
+  margin-bottom: 28px;
+}
+
+.section h2 {
+  margin: 0 0 14px 0;
+  font-size: 16px;
+  text-transform: uppercase;
+  letter-spacing: 1.4px;
+  color: var(--accent);
+  border-bottom: 1px solid var(--rule);
+  padding-bottom: 6px;
+}
+
+.item {
+  margin-bottom: 18px;
+}
+
+.item-head {
+  display: flex;
+  justify-content: space-between;
+  align-items: baseline;
+  gap: 12px;
+}
+
+.item-head h3 {
+  margin: 0;
+  font-size: 15px;
+}
+
+.item-head span {
+  font-size: 13px;
+  color: var(--muted);
+  white-space: nowrap;
+}
+
+.item ul {
+  margin: 8px 0 0 0;
+  padding-left: 18px;
+  color: var(--ink);
+  font-size: 13.5px;
+  line-height: 1.5;
+}
+
+.item p {
+  margin: 6px 0 0 0;
+  font-size: 13.5px;
+  color: var(--ink);
+}
+
+@media (max-width: 860px) {
+  .page {
+    grid-template-columns: 1fr;
+  }
+
+  .sidebar {
+    border-right: none;
+    padding-right: 0;
+    border-bottom: 1px solid var(--rule);
+    padding-bottom: 24px;
+  }
+
+  .photo-wrap {
+    width: 160px;
+    height: 200px;
+  }
+
+  .skills-grid {
+    grid-template-columns: 1fr;
+  }
+}
+
+@page {
+  size: A4;
+  margin: 14mm;
+}
+
+@media print {
+  body {
+    background: #ffffff;
+  }
+
+  .page {
+    width: 210mm;
+    max-width: none;
+    margin: 0;
+    padding: 0;
+    box-shadow: none;
+    border: none;
+    display: grid;
+    grid-template-columns: 70mm 1fr;
+    gap: 8mm;
+  }
+
+  .sidebar {
+    border-right: 1px solid var(--rule);
+    padding-right: 6mm;
+  }
+}

resume.html

@@ -0,0 +1,140 @@
+<!doctype html>
+<html lang="sr">
+<head>
+  <meta charset="utf-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1" />
+  <title>Nikola Jovanović — DevOps</title>
+  <link rel="stylesheet" href="resume.css" />
+</head>
+<body>
+  <main class="page">
+    <section class="sidebar">
+      <div class="photo-wrap">
+        <img src="Nikola-photo.jpg" alt="Nikola Jovanović" class="photo" />
+      </div>
+      <div class="name">
+        <h1>Nikola Jovanović</h1>
+        <p class="role">DevOps Engineer</p>
+      </div>
+
+      <div class="block">
+        <h2>Contact</h2>
+        <ul>
+          <li>rarelymediocre@gmail.com</li>
+          <li>+381 63 88 98 719</li>
+          <li>Novi Sad, Serbia</li>
+        </ul>
+      </div>
+
+      <div class="block">
+        <h2>Technical Skills</h2>
+        <div class="skills-grid">
+          <div class="skills-col">
+            <div class="skills-group">
+              <h3>Cloud & Infra</h3>
+              <p>AWS (EC2, S3, RDS, Aurora, ECR, EFS, EKS, IAM, CloudWatch, Route53)</p>
+            </div>
+            <div class="skills-group">
+              <h3>Containers & Orchestration</h3>
+              <p>Docker, Docker Compose, Docker Swarm, Kubernetes, K3s, Proxmox</p>
+            </div>
+            <div class="skills-group">
+              <h3>CI/CD & Automation</h3>
+              <p>GitHub Actions, Jenkins, Bitbucket Pipelines, GitLab CI, Ansible</p>
+            </div>
+            <div class="skills-group">
+              <h3>Observability</h3>
+              <p>Grafana, Prometheus, Loki, Promtail</p>
+            </div>
+            <div class="skills-group">
+              <h3>Messaging & IoT</h3>
+              <p>MQTT, AMQP, WebSockets, RabbitMQ, Mosquitto</p>
+            </div>
+          </div>
+
+          <div class="skills-col">
+            <div class="skills-group">
+              <h3>Databases</h3>
+              <p>MySQL, Cassandra</p>
+            </div>
+            <div class="skills-group">
+              <h3>Systems & Networking</h3>
+              <p>Linux (Debian, Ubuntu, CentOS), TCP/IP, DNS, VPN, Nginx</p>
+            </div>
+            <div class="skills-group">
+              <h3>Build & Versioning</h3>
+              <p>Java/Gradle, Dockerizing apps, Git</p>
+            </div>
+            <div class="skills-group">
+              <h3>Virtualization</h3>
+              <p>Proxmox, VirtualBox, Qemu</p>
+            </div>
+          </div>
+        </div>
+      </div>
+    </section>
+
+    <section class="content">
+      <div class="section">
+        <h2>Work Experience</h2>
+
+        <div class="item">
+          <div class="item-head">
+            <h3>DevOps Engineer — WolkAbout</h3>
+            <span>Feb 2023 – Present</span>
+          </div>
+          <ul>
+            <li>Installed, deployed, and maintained IoT platform architecture with MQTT, AMQP, WebSockets, RabbitMQ, Redis, MySQL, Cassandra, and Tomcat backend services.</li>
+            <li>Set up platforms for both on-premises development environments and production client deployments.</li>
+            <li>Managed services via systemd, Docker Compose, Docker Swarm, self-hosted K3s, and AWS EKS clusters.</li>
+            <li>Automated deployment pipelines using GitHub Actions, Jenkins, and Bitbucket Pipelines to improve release cadence.</li>
+            <li>Managed AWS infrastructure (EC2, S3, RDS, Aurora, Route53, Cost Management, ECR, EFS, EKS, SES, IAM, CloudWatch).</li>
+            <li>Implemented Grafana with Promtail and Loki for centralized logging and monitoring.</li>
+            <li>Built and containerized Java/Gradle applications using Docker.</li>
+            <li>Operated a multi-node bare-metal Proxmox cluster supporting company-wide infrastructure.</li>
+          </ul>
+        </div>
+
+        <div class="item">
+          <div class="item-head">
+            <h3>DevOps Engineer / System Administrator — Zesium</h3>
+            <span>Apr 2022 – Feb 2023</span>
+          </div>
+          <ul>
+            <li>Deployed and maintained Dockerized applications across multiple Linux servers.</li>
+            <li>Automated development workflows using Jenkins and integrated GitLab pipelines for continuous deployment.</li>
+            <li>Introduced Docker Swarm and Kubernetes for container orchestration.</li>
+            <li>Optimized Nginx configurations and resolved network issues for efficient request handling.</li>
+            <li>Collaborated with development teams to streamline deployments and meet security standards.</li>
+          </ul>
+        </div>
+
+        <div class="item">
+          <div class="item-head">
+            <h3>Linux System Administrator — Netex Consulting</h3>
+            <span>Sep 2020 – Apr 2022</span>
+          </div>
+          <ul>
+            <li>Managed Linux infrastructure, including installation and configuration of servers for B2B clients.</li>
+            <li>Configured and maintained SIP/VOIP systems for 500+ employees.</li>
+            <li>Virtualized environments using Oracle VirtualBox, reducing infrastructure costs.</li>
+            <li>Set up VPN and firewall systems to enable secure remote work.</li>
+            <li>Created technical documentation and internal training materials.</li>
+          </ul>
+        </div>
+      </div>
+
+      <div class="section">
+        <h2>Education</h2>
+        <div class="item">
+          <div class="item-head">
+            <h3>Secondary School of Traffic</h3>
+            <span>2007</span>
+          </div>
+          <p>Srednja saobraćajna škola, Zemun — Field of Study: Traffic Technician</p>
+        </div>
+      </div>
+    </section>
+  </main>
+</body>
+</html>