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          <li><a href="#about-section">About</a></li>
          <li><a href="#skills-section">Skills</a></li>
          <li><a href="#projects-section">Projects</a></li>
          <li><a href="#contact-section">Contact</a></li>
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        <p class="section__text__p1">Hello, I'm</p>
        <h1 class="title-card">Vladislav Kazantsev</h1>
        <p class="section__text__p2">
          Senior Technical Writer & Documentation Engineer
        </p>
        <p class="section__text__p3 years-of-experience">
          Years of commercial experience in
          <abbr title="Information technology">IT</abbr> (since 2019)
        </p>
        <p class="section__text__p4">
          <abbr title="Representational State Transfer">RESTful</abbr>
          <abbr title="Application Programming Interfaces">APIs</abbr>,
          PostgreSQL, Git, Markdown, Node.js, Express
        </p>
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            View Resume</a
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            Contact Me</a
          >
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    </section>
    <section class="about" id="about-section">
      <p class="section__text__p1">Get To Know More</p>
      <h2 class="title about-me">About Me</h2>
      <div class="section-container">
        <div class="about-details-container">
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            <div class="details-container scroll-animation">
              <img
                src="./assets/briefcase.svg"
                alt="Years of professional work experience | Financial technologies, server firmware & traffic management"
                aria-label="Professional journey in financial tech, server-side software, and traffic management"
                class="badge"
              />
              <h3 class="card-title">Experiences</h3>
              <p class="card-text">
                <span class="years-of-experience"></span>: financial
                technologies, server firmware, and traffic management.
              </p>
            </div>
            <div class="details-container scroll-animation">
              <img
                src="./assets/cap.svg"
                alt="Academic Credentials | Tech Education and Professional Development"
                aria-label="Educational Background and Achievements"
                class="badge"
              />
              <h3 class="card-title">Education</h3>
              <p class="card-text education-text">
                Technological university graduate<br />with multidisciplinary
                technical certifications.
              </p>
            </div>
          </div>
          <div class="text-container about-me-text scroll-animation">
            <p class="scroll-animation">
              Located in Belgrade, Serbia with permanent residence permit and
              unrestricted legal work authorization. Immediately available. Open
              to remote, hybrid, on-site roles, and relocation opportunities.
            </p>
            <p class="scroll-animation">
              I'm a product-minded technical writer and documentation engineer
              who treats documentation as a strategic product category. I
              architect web solutions that solve real problems for engineering
              teams and users. With <span class="years-of-experience"></span>,
              I've authored hundreds of interactive technical documents (<abbr
                title="Application Programming Interface"
                >API</abbr
              >
              references, implementation guides, architectural descriptions,
              operational articles, configuration instructions, etcetera) and
              built the infrastructure that served them to internal teams and
              external users. Documentation platforms are where my technical
              depth meets my user-empathy focus (information architecture,
              <abbr title="User Experience">UX</abbr>, discoverability).
            </p>
            <h3 class="scroll-animation">
              Technical Writing & Documentation Engineering
            </h3>
            <p class="scroll-animation">
              I create and maintain clear, highly accurate, comprehensive
              technical documentation that increases user engagement, reduces
              support costs, and enables engineering teams to scale efficiently.
            </p>
            <p>
              Docs-as-Code infrastructure keeps documentation synchronized with
              product releases while helping teams minimize context switching
              and focus on their tasks. I design these systems end-to-end:
              planning, writing, publishing content, and continuously improving
              existing documentation.
            </p>
            <p class="scroll-animation">
              I define and maintain documentation standards, then conduct
              pull-request reviews to ensure consistent quality across the team.
              Through mentoring and code reviews, I help specialists internalize
              documentation discipline and best practices.
            </p>
            <p class="scroll-animation">
              My approach to documentation bridges deep technical expertise with
              user empathy. I maintain and improve documentation portals,
              working to grow their traffic and usefulness through thoughtful
              information architecture and discoverability enhancements. Through
              this work, I've learned that exceptional documentation is an
              engineering discipline, one that requires infrastructure thinking
              and cross-team coordination to produce maintainable, discoverable
              documentation that engineers trust and users understand.
            </p>
            <h3 class="scroll-animation">Full Stack Web Development</h3>
            <p class="scroll-animation">
              I design scalable products, whether interactive applications,
              documentation platforms, or content systems. My approach combines
              deep attention to data modeling, interface design, and information
              architecture with consistent
              <abbr title="User Experience">UX</abbr>/<abbr
                title="User Interface"
                >UI</abbr
              >
              principles: logical structure, searchability, discoverability,
              accessibility, and maintainability.
            </p>
            <p class="scroll-animation">
              I architect systems with attention to details, thinking through
              performance, extensibility, and how users will actually interact
              with the product at scale. I leverage modern stacks (JavaScript,
              Node.js, Express, PostgreSQL) and methodologies (Git-based,
              Markdown-focused workflows,
              <abbr title="Representational State Transfer">RESTful</abbr>
              <abbr title="Application Programming Interfaces">APIs</abbr>,
              responsive design) to deliver production-ready solutions.
            </p>
            <p class="scroll-animation">
              Collaboration with various stakeholders allows me to ensure
              products evolve with user needs.
            </p>
            <h3 class="scroll-animation">Self-Development</h3>
            <p class="scroll-animation">
              I stay current with evolving standards, tools, and methodologies,
              particularly at the intersection of technical writing and
              engineering: Git-based workflows, pull-request reviews,
              <abbr title="Application Programming Interface">API</abbr>
              design, mentoring, etcetera. This commitment to continuous
              improvement means I lead by example: I evaluate new tools and try
              emerging technical practices that accelerate team velocity and
              knowledge-sharing.
            </p>
            <p>
              Let's talk, whether you're building products, scaling teams, or
              transforming how your organization shares technical knowledge.
            </p>
            <p class="scroll-animation">
              If you need professional solutions,
              <a href="#contact-section">contact me</a>. I'm sure my expertise
              can help you.
            </p>
          </div>
        </div>
      </div>
      <a href="#skills-section" aria-label="Navigate to the Skills Section">
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    </section>
    <section class="skills scroll-animation" id="skills-section">
      <p class="section__text__p1">Explore My</p>
      <h2 class="title">Skills</h2>
      <div class="skills-details-container">
        <div class="skills about-containers">
          <div class="details-container">
            <div class="skill-group scroll-animation">
              <h3>Technical Writing & Documentation Engineering</h3>
              <ul>
                <li>Docs-as-Code</li>
                <li>Markdown</li>
                <li>markdownlint</li>
                <li>Swagger</li>
                <li>OpenAPI</li>
                <li>Notion</li>
                <li>MadCap Flare</li>
                <li>
                  Oxygen
                  <abbr title="Extensible Markup Language">XML</abbr> Editor
                </li>
                <li>Microsoft Office</li>
                <li>Documentation Review</li>
                <li>Documentation Maintenance</li>
                <li>Documentation Management</li>
                <li>Documentation Portal Management</li>
                <li>Installation Guides</li>
                <li>Configuration Guides</li>
                <li>How-To Guides</li>
                <li>Documentation Testing</li>
                <li>Localization (Translation)</li>
                <li>
                  <abbr title="Application Programming Interface">API</abbr>
                  Documentation
                </li>
                <li>Database Documentation</li>
                <li>Query Examples</li>
                <li>Tutorials</li>
                <li>READMEs</li>
                <li>Release Notes</li>
                <li>Style Guides</li>
                <li>Information Architecture</li>
                <li>Business Requirements</li>
                <li>Analytical Skills</li>
                <li>Functional Specifications</li>
                <li>Technical Content</li>
                <li>Digital Content</li>
                <li>Written Communication</li>
              </ul>
            </div>
            <div class="skill-group scroll-animation">
              <h3>Collaboration Technologies</h3>
              <ul>
                <li>Git</li>
                <li>GitHub</li>
                <li>GitLab</li>
                <li>Version Control Workflows</li>
                <li>Jira</li>
                <li>Confluence</li>
                <li>Slack</li>
                <li>Zoom</li>
                <li>Remote Team Collaboration</li>
              </ul>
            </div>
            <div class="skill-group scroll-animation">
              <h3>Design & Modeling</h3>
              <ul>
                <li>Figma</li>
                <li>Lucidchart</li>
                <li>Microsoft Visio</li>
                <li>draw.io</li>
                <li>AutoCAD</li>
                <li>Technical Drawings</li>
                <li>Technical Diagrams</li>
                <li>
                  <abbr title="Business Process Model and Notation">BPMN</abbr>
                </li>
                <li><abbr title="Data Flow Diagram">DFD</abbr></li>
                <li><abbr title="Unified Modeling Language">UML</abbr></li>
                <li>PlantUML</li>
              </ul>
            </div>
            <div class="skill-group scroll-animation">
              <h3>Data & Databases</h3>
              <ul>
                <li><abbr title="Structured Query Language">SQL</abbr></li>
                <li>PostgreSQL</li>
                <li>psql</li>
                <li>Pandas</li>
                <li><abbr title="Extensible Markup Language">XML</abbr></li>
                <li><abbr title="JavaScript Object Notation">JSON</abbr></li>
              </ul>
            </div>
            <div class="skill-group scroll-animation">
              <h3>Frontend Development</h3>
              <ul>
                <li>Web Applications</li>
                <li>Web Development</li>
                <li>
                  <abbr title="Single-Page Applications">SPAs</abbr>
                </li>
                <li>
                  <abbr title="Multi-Page Applications">MPAs</abbr>
                </li>
                <li>Websites</li>
                <li>JS (JavaScript)</li>
                <li>jQuery</li>
                <li>DevTools</li>
                <li>
                  Web
                  <abbr title="Application Programming Interfaces">APIs</abbr>
                </li>
                <li>OOP (Object-Oriented Programming)</li>
                <li>FP (Functional Programming)</li>
                <li>Cross-Browser Development</li>
                <li>Asynchronous Programming</li>
                <li>Performance Optimization</li>
                <li>Continuous Improvement</li>
                <li>Security Best Practices</li>
                <li>Accessibility</li>
                <li>
                  Tailwind <abbr title="Cascading Style Sheets">CSS</abbr>
                </li>
                <li>Bootstrap (Framework)</li>
                <li><abbr title="Cascading Style Sheets">CSS</abbr>3</li>
                <li>Flexbox</li>
                <li>Grid</li>
                <li>Pixel Perfect</li>
                <li>Responsive Design</li>
                <li>
                  <abbr title="User Experience">UX</abbr>/<abbr
                    title="User Interface"
                    >UI</abbr
                  >
                </li>
                <li><abbr title="HyperText Markup Language">HTML</abbr>5</li>
                <li><abbr title="Really Simple Syndication">RSS</abbr></li>
                <li>IndexedDB</li>
                <li>Dexie.js</li>
                <li><abbr title="Search Engine Optimization">SEO</abbr></li>
                <li>VS Code (Visual Studio Code)</li>
              </ul>
            </div>
            <div class="skill-group scroll-animation">
              <h3>Backend Development & DevOps</h3>
              <ul>
                <li>
                  <abbr title="Representational State Transfer">RESTful</abbr>
                  <abbr title="Application Programming Interfaces">APIs</abbr>
                </li>
                <li>PHP</li>
                <li>Twig</li>
                <li>Python</li>
                <li>Docker</li>
                <li>Jenkins</li>
                <li>CI/CD</li>
                <li>Node.js</li>
                <li>Express</li>
                <li>EJS</li>
                <li>Shell Scripting</li>
                <li>PowerShell</li>
                <li>Git Bash</li>
                <li>Business Logic</li>
              </ul>
            </div>
            <div class="skill-group scroll-animation">
              <h3>Domain Expertise</h3>
              <ul>
                <li>Software Documentation</li>
                <li>Hardware Documentation</li>
                <li>FinTech (Financial Technologies)</li>
                <li>Server Firmware</li>
                <li>Complex Data Systems</li>
              </ul>
            </div>
          </div>
        </div>
      </div>
      <a href="#projects-section" aria-label="Navigate to the Projects Section">
        <img
          src="./assets/arrow.png"
          title="Navigate to the Projects Section"
          alt="Downward Arrow - Navigate to the Professional Projects Showcase"
          class="badge-button arrow"
      /></a>
    </section>
    <section class="projects scroll-animation" id="projects-section">
      <p class="section__text__p1">Browse My Recent</p>
      <h2 class="title">Projects</h2>
      <div class="projects-external-container">
        <div class="projects-internal-container">
          <div
            class="project-card project-1-card details-container color-container scroll-animation"
          >
            <div class="project-content">
              <div class="project-image-container">
                <img
                  src="./assets/project-3.jpg"
                  alt="Real&Mate: a real estate application documentation platform, featuring custom frontend web design for enhanced user experience and SEO for web development effectiveness."
                  class="project-image"
                />
              </div>
              <h3 class="project-title">Documentation<br />Platform</h3>
              <ul class="project-stack">
                <li class="skill-badge-javascript">JavaScript</li>
                <li class="skill-badge-normalize-css">normalize.css</li>
                <li class="skill-badge-git">Git</li>
              </ul>
            </div>
            <div class="button-container">
              <a
                href="https://github.com/PrimeSolar/docs/"
                target="_blank"
                rel="noopener noreferrer"
                class="project-github-link button button-color-2 project-button"
              >
                GitHub</a
              >
              <a
                href="https://primesolar.github.io/docs/"
                target="_blank"
                rel="noopener noreferrer"
                class="project-instance-link button button-color-2 project-button"
              >
                Live Project</a
              >
            </div>
          </div>
          <div
            class="project-card project-2-card details-container color-container scroll-animation"
          >
            <div class="project-content">
              <div class="project-image-container">
                <img
                  src="./assets/project-1.jpg"
                  alt="Cryptocurrency Tracker: a web application integrating CoinGecko API and CoinTelegraph RSS Feed to display real-time market data for clients. Features include interface theme switching between light and dark modes, adaptive layout, favorites, notifications, filtering, sorting, multi-language support, search for cryptocurrencies, printing, periodic API polling with customizable update intervals, and an effective HTML & CSS responsive design."
                  class="project-image"
                />
              </div>
              <h3 class="project-title">Cryptocurrency<br />Tracker</h3>
              <ul class="project-stack">
                <li class="skill-badge-javascript">JavaScript</li>
                <li class="skill-badge-api">
                  <abbr title="Application Programming Interface">API</abbr>
                </li>
                <li class="skill-badge-rss">RSS</li>
                <li class="skill-badge-git">Git</li>
                <li class="skill-badge-tailwind-css">Tailwind CSS</li>
              </ul>
            </div>
            <div class="button-container">
              <a
                href="https://github.com/PrimeSolar/cryptocurrency-tracker/"
                target="_blank"
                rel="noopener noreferrer"
                class="project-github-link button button-color-2 project-button"
                >GitHub</a
              >
              <a
                href="https://primesolar.github.io/cryptocurrency-tracker/"
                target="_blank"
                rel="noopener noreferrer"
                class="project-instance-link button button-color-2 project-button"
              >
                Live Project</a
              >
            </div>
          </div>
          <div
            class="project-card project-3-card details-container color-container scroll-animation"
          >
            <div class="project-content">
              <div class="project-image-container">
                <img
                  src="./assets/project-2.jpg"
                  alt="Move It: a transport company web application utilizing frontend development principles, emphasizing responsive web design for mobile-friendly access, adhering to best web development practices."
                  class="project-image"
                />
              </div>
              <h3 class="project-title">
                Transport Company<br />Web Application
              </h3>
              <ul class="project-stack">
                <li class="skill-badge-javascript">JavaScript</li>
                <li class="skill-badge-bootstrap">Bootstrap</li>
                <li class="skill-badge-git">Git</li>
              </ul>
            </div>
            <div class="button-container">
              <a
                href="https://github.com/PrimeSolar/move-it/"
                target="_blank"
                rel="noopener noreferrer"
                class="project-github-link button button-color-2 project-button"
              >
                GitHub</a
              >
              <a
                href="https://primesolar.github.io/move-it/"
                target="_blank"
                rel="noopener noreferrer"
                class="project-instance-link button button-color-2 project-button"
              >
                Live Project</a
              >
            </div>
          </div>
          <div
            class="project-card project-4-card details-container color-container scroll-animation"
          >
            <div class="project-content">
              <div class="project-image-container">
                <img
                  src="./assets/project-5.jpg"
                  alt="Ocean-Minded: a travel agency web application featuring modern UX/UI design, created using fullstack development (both frontend and backend development), optimized for search engines and best development practices."
                  class="project-image"
                />
              </div>
              <h3 class="project-title">Travel Agency<br />Web Application</h3>
              <ul class="project-stack">
                <li class="skill-badge-node-js">Node.js</li>
                <li class="skill-badge-express">Express</li>
                <li class="skill-badge-ejs">EJS</li>
                <li class="skill-badge-twig">Twig</li>
                <li class="skill-badge-javascript">JavaScript</li>
                <li class="skill-badge-jquery">jQuery</li>
                <li class="skill-badge-api">
                  <abbr title="Application Programming Interface">API</abbr>
                </li>
                <li class="skill-badge-bootstrap">Bootstrap</li>
                <li class="skill-badge-git">Git</li>
                <li class="skill-badge-docker">Docker</li>
              </ul>
            </div>
            <div class="button-container">
              <a
                href="https://github.com/PrimeSolar/ocean-minded/"
                target="_blank"
                rel="noopener noreferrer"
                class="project-github-link button button-color-2 project-button"
              >
                GitHub</a
              >
              <a
                href="https://ocean-minded.onrender.com/"
                target="_blank"
                rel="noopener noreferrer"
                class="project-instance-link button button-color-2 project-button"
              >
                Live Project</a
              >
            </div>
          </div>
        </div>
      </div>
      <a href="#contact-section" aria-label="Navigate to the Contact Section">
        <img
          src="./assets/arrow.png"
          title="Navigate to the Contact Section"
          alt="Downward Arrow - Navigate to the Professional Contact Showcase"
          class="badge-button arrow"
      /></a>
    </section>
    <section id="contact-section">
      <div class="contact scroll-animation">
        <p class="section__text__p2">Get in Touch</p>
        <h2 class="title-card">Contact Me</h2>
        <div class="contact-info-upper-container">
          <div class="contact-info-container">
            <a
              href="mailto:hypervisor7@pm.me"
              title="Send me an email"
              class="email-link"
              ><img
                src="./assets/envelope.svg"
                alt="Email Badge"
                aria-label="Send me an email"
                class="badge contact-badge email-badge"
              />
              <p>hypervisor7@pm.me</p></a
            >
          </div>
          <div class="contact-info-container">
            <a
              href="https://www.linkedin.com/in/pepsico"
              target="_blank"
              rel="noopener noreferrer"
              title="Connect with me on LinkedIn"
              class="linkedin-link"
              ><img
                src="./assets/linkedin.svg"
                alt="LinkedIn Badge"
                aria-label="Connect with me on LinkedIn"
                class="badge contact-badge linkedin-badge"
              />
              <p>LinkedIn</p></a
            >
          </div>
        </div>
      </div>
    </section>

    <footer>
      <nav aria-label="Footer navigation">
        <div class="nav-links-container">
          <ul class="nav-links">
            <li><a href="#about-section">About</a></li>
            <li><a href="#skills-section">Skills</a></li>
            <li><a href="#projects-section">Projects</a></li>
            <li><a href="#contact-section">Contact</a></li>
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